-------------------------------------------------------------------- -------------------------------------------------------------------- Start of test: Thu Oct 21 16:38:08 2021 -------------------------------------------------------------------- -------------------------------------------------------------------- -------------------------------------------------------------------- -------------------------------------------------------------------- System running on (uname -a): Linux vld189 3.10.0-1160.42.2.el7.x86_64 #1 SMP Tue Aug 31 20:15:00 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux -------------------------------------------------------------------- -------------------------------------------------------------------- -------------------------------------------------------------------- -------------------------------------------------------------------- Performing test: IT-1DVAR-OP -------------------------------------------------------------------- -------------------------------------------------------------------- -------------------------------------------------------------------- -------------------------------------------------------------------- Running compiler / platform / module: gfortran_linux / vld189 / ropp_1dvar -------------------------------------------------------------------- -------------------------------------------------------------------- -------------------------------------------------------------------- -------------------------------------------------------------------- Running command / platform: . ./.ropp_test gfortran_linux; ROPP_testing/ropp_1dvar/tools/ropp_1dvar_bangle_gfortran_linux -y ROPP_testing/ropp_test_tmp/IT-FM-OP.nc -b ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc --bg-corr ROPP_testing/ropp_1dvar/errors/ropp_bg_ecmwf_error_corr_L91.nc -o ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc / vld189 -------------------------------------------------------------------- -------------------------------------------------------------------- --------------------------------------------------------------------- ROPP Bending Angle 1D-Var --------------------------------------------------------------------- INFO (from ropp_1dvar_bangle): Reading observation data for profile 1 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 1 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 176.73 max(relative change in state) = - n_iter = 1 J = 98.622 max(relative change in state) = 1010.7 n_iter = 2 J = 98.577 max(relative change in state) = 0.12666 n_iter = 3 J = 98.577 max(relative change in state) = 0.25168E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Writing 1DVar retrieval for profile 1 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 2 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 2 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 106.04 max(relative change in state) = - n_iter = 1 J = 54.019 max(relative change in state) = 1017.7 n_iter = 2 J = 54.011 max(relative change in state) = 0.35886E-01 n_iter = 3 J = 54.011 max(relative change in state) = 0.98696E-03 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 2 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 3 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 3 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 147.16 max(relative change in state) = - n_iter = 1 J = 66.062 max(relative change in state) = 1019.1 n_iter = 2 J = 66.051 max(relative change in state) = 0.52694E-01 n_iter = 3 J = 66.051 max(relative change in state) = 0.15155E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 3 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 4 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 4 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 97.502 max(relative change in state) = - n_iter = 1 J = 53.506 max(relative change in state) = 1014.0 n_iter = 2 J = 53.482 max(relative change in state) = 0.29072E-01 n_iter = 3 J = 53.486 max(relative change in state) = 0.22198 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 4 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 5 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 5 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 5 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 6 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 6 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 14.138 max(relative change in state) = - n_iter = 1 J = 10.883 max(relative change in state) = 1023.3 n_iter = 2 J = 10.883 max(relative change in state) = 0.91629E-02 n_iter = 3 J = 10.883 max(relative change in state) = 0.22328E-03 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 6 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 7 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 7 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 257.45 max(relative change in state) = - n_iter = 1 J = 159.59 max(relative change in state) = 1013.5 n_iter = 2 J = 159.22 max(relative change in state) = 0.29658 n_iter = 3 J = 159.12 max(relative change in state) = 0.38467 n_iter = 4 J = 159.09 max(relative change in state) = 0.16542 n_iter = 5 J = 159.09 max(relative change in state) = 0.52036E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 5 iterations (5 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 7 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 8 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 8 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 157.18 max(relative change in state) = - n_iter = 1 J = 95.513 max(relative change in state) = 1012.4 n_iter = 2 J = 95.194 max(relative change in state) = 0.36676 n_iter = 3 J = 95.194 max(relative change in state) = 0.45166E-02 n_iter = 4 J = 95.194 max(relative change in state) = 0.75644E-03 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 8 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 9 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 9 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control removes 1 bending angle data points from the observations as their deviation from the background exceeds 10.0 times the expected (1-sigma) error. n_iter = 0 J = 23.311 max(relative change in state) = - n_iter = 1 J = 16.095 max(relative change in state) = 1006.3 n_iter = 2 J = 16.080 max(relative change in state) = 0.96295E-01 n_iter = 3 J = 16.078 max(relative change in state) = 0.39504E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 9 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 10 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 10 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 101.46 max(relative change in state) = - n_iter = 1 J = 48.345 max(relative change in state) = 1017.0 n_iter = 2 J = 48.369 max(relative change in state) = 0.63708E-01 n_iter = 3 J = 48.378 max(relative change in state) = 0.20706 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 10 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 11 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 11 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 75.094 max(relative change in state) = - n_iter = 1 J = 43.718 max(relative change in state) = 1019.9 n_iter = 2 J = 43.708 max(relative change in state) = 0.48812E-01 n_iter = 3 J = 43.714 max(relative change in state) = 0.39115E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 11 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 12 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 12 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 50.609 max(relative change in state) = - n_iter = 1 J = 35.920 max(relative change in state) = 1026.4 n_iter = 2 J = 35.915 max(relative change in state) = 0.30678E-01 n_iter = 3 J = 35.915 max(relative change in state) = 0.28078E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 12 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 13 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 13 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 94.645 max(relative change in state) = - n_iter = 1 J = 50.317 max(relative change in state) = 1014.0 n_iter = 2 J = 50.310 max(relative change in state) = 0.63983E-01 n_iter = 3 J = 50.310 max(relative change in state) = 0.96351E-03 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 13 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 14 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 14 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 54.720 max(relative change in state) = - n_iter = 1 J = 31.515 max(relative change in state) = 1013.2 n_iter = 2 J = 31.475 max(relative change in state) = 0.13435 n_iter = 3 J = 31.475 max(relative change in state) = 0.46763E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 14 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 15 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 15 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 60.032 max(relative change in state) = - n_iter = 1 J = 39.096 max(relative change in state) = 1016.5 n_iter = 2 J = 39.070 max(relative change in state) = 0.80686E-01 n_iter = 3 J = 39.069 max(relative change in state) = 0.11149E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 15 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 16 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 16 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 199.25 max(relative change in state) = - n_iter = 1 J = 126.35 max(relative change in state) = 973.44 n_iter = 2 J = 126.33 max(relative change in state) = 0.73139E-01 n_iter = 3 J = 126.33 max(relative change in state) = 0.51035E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 16 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 17 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 17 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 17 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 18 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 18 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 25.790 max(relative change in state) = - n_iter = 1 J = 17.987 max(relative change in state) = 995.86 n_iter = 2 J = 17.982 max(relative change in state) = 0.63161E-01 n_iter = 3 J = 17.980 max(relative change in state) = 0.30832E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 18 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 19 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 19 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control removes 2 bending angle data points from the observations as their deviation from the background exceeds 10.0 times the expected (1-sigma) error. n_iter = 0 J = 178.44 max(relative change in state) = - n_iter = 1 J = 100.25 max(relative change in state) = 988.43 n_iter = 2 J = 99.744 max(relative change in state) = 0.45978 n_iter = 3 J = 99.732 max(relative change in state) = 0.59987E-01 n_iter = 4 J = 99.732 max(relative change in state) = 0.15589E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 19 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 20 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 20 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 20 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 21 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 21 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 21 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 22 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 22 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 22 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 23 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 23 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 23 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 24 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 24 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 24 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 25 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 25 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 148.81 max(relative change in state) = - n_iter = 1 J = 98.792 max(relative change in state) = 1006.7 n_iter = 2 J = 98.786 max(relative change in state) = 0.27154E-01 n_iter = 3 J = 98.786 max(relative change in state) = 0.38031E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 25 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 26 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 26 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 144.51 max(relative change in state) = - n_iter = 1 J = 108.35 max(relative change in state) = 1015.2 n_iter = 2 J = 108.07 max(relative change in state) = 0.48466 n_iter = 3 J = 108.04 max(relative change in state) = 0.14902 n_iter = 4 J = 108.04 max(relative change in state) = 0.19272E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 26 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 27 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 27 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 120.18 max(relative change in state) = - n_iter = 1 J = 80.141 max(relative change in state) = 1013.0 n_iter = 1 J = 80.523 lambda -> 0.10000E-03 n_iter = 1 J = 80.257 lambda -> 0.10000E-02 n_iter = 1 J = 80.432 lambda -> 0.10000E-01 n_iter = 1 J = 80.295 lambda -> 0.10000 n_iter = 2 J = 80.235 max(relative change in state) = 0.41263E-01 n_iter = 2 J = 80.500 lambda -> 0.10000 n_iter = 3 J = 80.285 max(relative change in state) = 0.10545E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (8 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 27 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 28 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 28 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 114.36 max(relative change in state) = - n_iter = 1 J = 52.197 max(relative change in state) = 988.53 n_iter = 2 J = 52.179 max(relative change in state) = 0.13885 n_iter = 3 J = 52.180 max(relative change in state) = 0.38955E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 28 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 29 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 29 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 234.61 max(relative change in state) = - n_iter = 1 J = 166.34 max(relative change in state) = 1009.4 n_iter = 2 J = 165.89 max(relative change in state) = 0.38994 n_iter = 3 J = 165.66 max(relative change in state) = 0.20568 n_iter = 4 J = 165.03 max(relative change in state) = 0.24551 n_iter = 4 J = 167.24 lambda -> 0.10000E-06 n_iter = 4 J = 166.12 lambda -> 0.10000E-05 n_iter = 4 J = 167.36 lambda -> 0.10000E-04 n_iter = 4 J = 166.55 lambda -> 0.10000E-03 n_iter = 4 J = 167.56 lambda -> 0.10000E-02 n_iter = 4 J = 166.77 lambda -> 0.10000E-01 n_iter = 4 J = 167.54 lambda -> 0.10000 n_iter = 4 J = 166.47 lambda -> 1.0000 n_iter = 4 J = 165.94 lambda -> 10.000 n_iter = 5 J = 165.07 max(relative change in state) = 0.63252E-01 n_iter = 5 J = 165.47 lambda -> 10.000 n_iter = 6 J = 164.84 max(relative change in state) = 0.17205E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 6 iterations (16 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 29 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 30 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 30 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 216.62 max(relative change in state) = - n_iter = 1 J = 156.82 max(relative change in state) = 1011.0 n_iter = 1 J = 157.77 lambda -> 0.10000E-03 n_iter = 1 J = 157.32 lambda -> 0.10000E-02 n_iter = 1 J = 157.48 lambda -> 0.10000E-01 n_iter = 1 J = 157.31 lambda -> 0.10000 n_iter = 1 J = 157.02 lambda -> 1.0000 n_iter = 2 J = 156.86 max(relative change in state) = 0.32763E-01 n_iter = 2 J = 157.16 lambda -> 1.0000 n_iter = 3 J = 156.90 max(relative change in state) = 0.25630E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (9 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 30 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 31 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 31 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 117.38 max(relative change in state) = - n_iter = 1 J = 78.086 max(relative change in state) = 1000.1 n_iter = 2 J = 78.080 max(relative change in state) = 0.28733E-01 n_iter = 3 J = 78.080 max(relative change in state) = 0.99451E-03 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 31 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 32 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 32 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 130.75 max(relative change in state) = - n_iter = 1 J = 62.448 max(relative change in state) = 960.44 n_iter = 1 J = 62.787 lambda -> 0.10000E-03 n_iter = 1 J = 62.609 lambda -> 0.10000E-02 n_iter = 1 J = 62.678 lambda -> 0.10000E-01 n_iter = 1 J = 62.614 lambda -> 0.10000 n_iter = 2 J = 62.509 max(relative change in state) = 0.62319E-01 n_iter = 2 J = 62.779 lambda -> 0.10000 n_iter = 3 J = 62.564 max(relative change in state) = 0.37198E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (8 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 32 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 33 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 33 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 93.335 max(relative change in state) = - n_iter = 1 J = 51.707 max(relative change in state) = 1010.5 n_iter = 2 J = 51.691 max(relative change in state) = 0.42351E-01 n_iter = 3 J = 51.691 max(relative change in state) = 0.51233E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 33 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 34 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 34 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 29.471 max(relative change in state) = - n_iter = 1 J = 12.968 max(relative change in state) = 615.72 n_iter = 2 J = 12.965 max(relative change in state) = 0.17543E-01 n_iter = 3 J = 12.965 max(relative change in state) = 0.97094E-03 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 34 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 35 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 35 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 100.38 max(relative change in state) = - n_iter = 1 J = 57.570 max(relative change in state) = 1002.1 n_iter = 2 J = 57.564 max(relative change in state) = 0.42839E-01 n_iter = 3 J = 57.564 max(relative change in state) = 0.73857E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 35 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 36 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 36 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 94.965 max(relative change in state) = - n_iter = 1 J = 53.742 max(relative change in state) = 995.30 n_iter = 2 J = 53.689 max(relative change in state) = 0.83285E-01 n_iter = 3 J = 53.689 max(relative change in state) = 0.22028E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 36 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 37 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 37 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 74.906 max(relative change in state) = - n_iter = 1 J = 31.785 max(relative change in state) = 988.24 n_iter = 2 J = 31.812 max(relative change in state) = 0.72484E-01 n_iter = 3 J = 31.841 max(relative change in state) = 0.51109E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 37 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 38 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 38 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 70.873 max(relative change in state) = - n_iter = 1 J = 40.121 max(relative change in state) = 1023.4 n_iter = 2 J = 40.117 max(relative change in state) = 0.30202E-01 n_iter = 3 J = 40.117 max(relative change in state) = 0.82654E-03 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 38 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 39 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 39 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 149.08 max(relative change in state) = - n_iter = 1 J = 59.924 max(relative change in state) = 1017.5 n_iter = 2 J = 59.947 max(relative change in state) = 0.89908E-01 n_iter = 3 J = 59.953 max(relative change in state) = 0.74259E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 39 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 40 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 40 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 238.42 max(relative change in state) = - n_iter = 1 J = 122.55 max(relative change in state) = 1014.7 n_iter = 2 J = 122.37 max(relative change in state) = 0.58337 n_iter = 3 J = 122.46 max(relative change in state) = 0.56673 n_iter = 4 J = 122.36 max(relative change in state) = 0.56013 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 40 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 41 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 41 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control removes 1 bending angle data points from the observations as their deviation from the background exceeds 10.0 times the expected (1-sigma) error. n_iter = 0 J = 70.779 max(relative change in state) = - n_iter = 1 J = 38.563 max(relative change in state) = 761.76 n_iter = 2 J = 38.618 max(relative change in state) = 0.11959 n_iter = 3 J = 38.654 max(relative change in state) = 0.60677E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 41 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 42 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 42 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 272.19 max(relative change in state) = - n_iter = 1 J = 143.11 max(relative change in state) = 993.99 n_iter = 2 J = 143.04 max(relative change in state) = 0.16929 n_iter = 3 J = 143.04 max(relative change in state) = 0.53314E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 42 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 43 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 43 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 71.709 max(relative change in state) = - n_iter = 1 J = 29.534 max(relative change in state) = 967.05 n_iter = 2 J = 29.522 max(relative change in state) = 0.32611E-01 n_iter = 3 J = 29.522 max(relative change in state) = 0.20339E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 43 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 44 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 44 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 85.948 max(relative change in state) = - n_iter = 1 J = 54.795 max(relative change in state) = 1011.4 n_iter = 2 J = 54.858 max(relative change in state) = 0.54550E-01 n_iter = 3 J = 54.874 max(relative change in state) = 0.13417E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 44 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 45 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 45 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 77.496 max(relative change in state) = - n_iter = 1 J = 36.262 max(relative change in state) = 1007.3 n_iter = 2 J = 36.227 max(relative change in state) = 0.58627E-01 n_iter = 3 J = 36.227 max(relative change in state) = 0.47575E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 45 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 46 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 46 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 222.81 max(relative change in state) = - n_iter = 1 J = 81.631 max(relative change in state) = 992.85 n_iter = 2 J = 81.578 max(relative change in state) = 0.76579E-01 n_iter = 3 J = 81.570 max(relative change in state) = 0.29957E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 46 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 47 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 47 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 175.00 max(relative change in state) = - n_iter = 1 J = 117.11 max(relative change in state) = 1012.1 n_iter = 2 J = 117.06 max(relative change in state) = 0.97308E-01 n_iter = 3 J = 117.06 max(relative change in state) = 0.95041E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 47 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 48 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 48 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 60.568 max(relative change in state) = - n_iter = 1 J = 41.164 max(relative change in state) = 1018.7 n_iter = 2 J = 41.156 max(relative change in state) = 0.64400E-01 n_iter = 3 J = 41.156 max(relative change in state) = 0.33887E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 48 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 49 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 49 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 99.570 max(relative change in state) = - n_iter = 1 J = 72.038 max(relative change in state) = 1020.1 n_iter = 2 J = 72.035 max(relative change in state) = 0.24519E-01 n_iter = 3 J = 72.035 max(relative change in state) = 0.34189E-03 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 49 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 50 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 50 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 140.03 max(relative change in state) = - n_iter = 1 J = 71.546 max(relative change in state) = 926.03 n_iter = 2 J = 70.648 max(relative change in state) = 0.60093 n_iter = 3 J = 70.362 max(relative change in state) = 0.30444 n_iter = 4 J = 70.359 max(relative change in state) = 0.28454E-01 n_iter = 5 J = 70.359 max(relative change in state) = 0.21885E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 5 iterations (5 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 50 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 51 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 51 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 51 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 52 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 52 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 65.503 max(relative change in state) = - n_iter = 1 J = 35.974 max(relative change in state) = 989.93 n_iter = 2 J = 35.971 max(relative change in state) = 0.24754E-01 n_iter = 3 J = 35.971 max(relative change in state) = 0.96527E-03 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 52 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 53 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 53 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 53.043 max(relative change in state) = - n_iter = 1 J = 35.164 max(relative change in state) = 1007.9 n_iter = 2 J = 35.163 max(relative change in state) = 0.13102E-01 n_iter = 3 J = 35.163 max(relative change in state) = 0.25195E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 53 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 54 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 54 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 413.97 max(relative change in state) = - n_iter = 1 J = 214.65 max(relative change in state) = 1007.3 n_iter = 2 J = 214.17 max(relative change in state) = 0.33518 n_iter = 3 J = 214.17 max(relative change in state) = 0.32088E-01 n_iter = 4 J = 214.17 max(relative change in state) = 0.13080E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 54 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 55 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 55 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 336.98 max(relative change in state) = - n_iter = 1 J = 281.08 max(relative change in state) = 1018.1 n_iter = 2 J = 280.89 max(relative change in state) = 0.18578 n_iter = 3 J = 280.89 max(relative change in state) = 0.53464E-01 n_iter = 4 J = 280.90 max(relative change in state) = 0.10193 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 55 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 56 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 56 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 153.69 max(relative change in state) = - n_iter = 1 J = 74.674 max(relative change in state) = 1012.2 n_iter = 2 J = 74.637 max(relative change in state) = 0.73597E-01 n_iter = 3 J = 74.637 max(relative change in state) = 0.76952E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 56 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 57 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 57 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 141.02 max(relative change in state) = - n_iter = 1 J = 65.612 max(relative change in state) = 1011.1 n_iter = 2 J = 65.575 max(relative change in state) = 0.94585E-01 n_iter = 3 J = 65.575 max(relative change in state) = 0.74161E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 57 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 58 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 58 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 42.859 max(relative change in state) = - n_iter = 1 J = 28.878 max(relative change in state) = 980.93 n_iter = 2 J = 28.876 max(relative change in state) = 0.24497E-01 n_iter = 3 J = 28.876 max(relative change in state) = 0.11025E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 58 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 59 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 59 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 107.64 max(relative change in state) = - n_iter = 1 J = 54.247 max(relative change in state) = 1015.9 n_iter = 2 J = 54.238 max(relative change in state) = 0.52328E-01 n_iter = 3 J = 54.238 max(relative change in state) = 0.19947E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 59 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 60 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 60 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 92.401 max(relative change in state) = - n_iter = 1 J = 48.961 max(relative change in state) = 972.48 n_iter = 2 J = 49.054 max(relative change in state) = 0.21239 n_iter = 3 J = 49.069 max(relative change in state) = 0.16667E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 60 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 61 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 61 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 77.212 max(relative change in state) = - n_iter = 1 J = 39.424 max(relative change in state) = 1005.2 n_iter = 2 J = 39.422 max(relative change in state) = 0.26745E-01 n_iter = 3 J = 39.422 max(relative change in state) = 0.34200E-03 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 61 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 62 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 62 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 62 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 63 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 63 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 32.250 max(relative change in state) = - n_iter = 1 J = 15.327 max(relative change in state) = 997.90 n_iter = 2 J = 15.324 max(relative change in state) = 0.21821E-01 n_iter = 3 J = 15.324 max(relative change in state) = 0.13125E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 63 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 64 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 64 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 98.953 max(relative change in state) = - n_iter = 1 J = 57.335 max(relative change in state) = 1016.7 n_iter = 2 J = 57.242 max(relative change in state) = 0.14785 n_iter = 3 J = 57.241 max(relative change in state) = 0.94358E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 64 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 65 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 65 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 105.59 max(relative change in state) = - n_iter = 1 J = 75.182 max(relative change in state) = 964.54 n_iter = 2 J = 75.177 max(relative change in state) = 0.46827E-01 n_iter = 3 J = 75.177 max(relative change in state) = 0.88926E-03 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 65 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 66 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 66 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 435.64 max(relative change in state) = - n_iter = 1 J = 180.02 max(relative change in state) = 1008.5 n_iter = 2 J = 179.53 max(relative change in state) = 0.45312 n_iter = 3 J = 179.49 max(relative change in state) = 0.10080 n_iter = 4 J = 179.49 max(relative change in state) = 0.10626E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 66 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 67 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 67 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 67 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 68 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 68 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 109.65 max(relative change in state) = - n_iter = 1 J = 52.299 max(relative change in state) = 998.63 n_iter = 2 J = 52.287 max(relative change in state) = 0.63910E-01 n_iter = 3 J = 52.287 max(relative change in state) = 0.12402E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 68 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 69 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 69 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 234.35 max(relative change in state) = - n_iter = 1 J = 121.86 max(relative change in state) = 933.16 n_iter = 2 J = 121.72 max(relative change in state) = 0.13904 n_iter = 3 J = 121.72 max(relative change in state) = 0.18439E-01 n_iter = 4 J = 121.72 max(relative change in state) = 0.68471E-03 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 69 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 70 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 70 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 131.44 max(relative change in state) = - n_iter = 1 J = 71.559 max(relative change in state) = 1014.7 n_iter = 2 J = 71.532 max(relative change in state) = 0.66168E-01 n_iter = 3 J = 71.532 max(relative change in state) = 0.20366E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 70 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 71 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 71 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 192.52 max(relative change in state) = - n_iter = 1 J = 78.776 max(relative change in state) = 1001.8 n_iter = 2 J = 78.750 max(relative change in state) = 0.61764E-01 n_iter = 3 J = 78.750 max(relative change in state) = 0.51061E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 71 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 72 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 72 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 162.10 max(relative change in state) = - n_iter = 1 J = 89.621 max(relative change in state) = 984.05 n_iter = 2 J = 89.524 max(relative change in state) = 0.12143 n_iter = 3 J = 89.522 max(relative change in state) = 0.98846E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 72 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 73 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 73 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 42.244 max(relative change in state) = - n_iter = 1 J = 22.357 max(relative change in state) = 991.76 n_iter = 2 J = 22.353 max(relative change in state) = 0.30251E-01 n_iter = 3 J = 22.353 max(relative change in state) = 0.80689E-03 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 73 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 74 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 74 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 196.98 max(relative change in state) = - n_iter = 1 J = 114.43 max(relative change in state) = 998.53 n_iter = 2 J = 114.01 max(relative change in state) = 0.34720 n_iter = 3 J = 113.91 max(relative change in state) = 0.19154 n_iter = 4 J = 113.83 max(relative change in state) = 0.12492 n_iter = 5 J = 113.59 max(relative change in state) = 0.17706 n_iter = 5 J = 114.74 lambda -> 0.10000E-07 n_iter = 6 J = 113.05 max(relative change in state) = 0.12695 n_iter = 6 J = 114.84 lambda -> 0.10000E-07 n_iter = 6 J = 113.31 lambda -> 0.10000E-06 n_iter = 6 J = 115.06 lambda -> 0.10000E-05 n_iter = 6 J = 113.73 lambda -> 0.10000E-04 n_iter = 6 J = 115.44 lambda -> 0.10000E-03 n_iter = 6 J = 114.30 lambda -> 0.10000E-02 n_iter = 6 J = 115.89 lambda -> 0.10000E-01 n_iter = 6 J = 114.64 lambda -> 0.10000 n_iter = 6 J = 115.24 lambda -> 1.0000 n_iter = 6 J = 113.33 lambda -> 10.000 n_iter = 6 J = 113.51 lambda -> 100.00 n_iter = 7 J = 113.02 max(relative change in state) = 0.99190E-02 n_iter = 7 J = 113.52 lambda -> 100.00 n_iter = 8 J = 112.98 max(relative change in state) = 0.98872E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 8 iterations (21 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 74 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 75 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 75 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 227.82 max(relative change in state) = - n_iter = 1 J = 121.49 max(relative change in state) = 1014.4 n_iter = 2 J = 121.44 max(relative change in state) = 0.88334E-01 n_iter = 3 J = 121.44 max(relative change in state) = 0.28247E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 75 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 76 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 76 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 80.628 max(relative change in state) = - n_iter = 1 J = 49.044 max(relative change in state) = 984.41 n_iter = 2 J = 49.015 max(relative change in state) = 0.62978E-01 n_iter = 3 J = 49.015 max(relative change in state) = 0.27715E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 76 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 77 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 77 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 305.62 max(relative change in state) = - n_iter = 1 J = 151.88 max(relative change in state) = 1011.6 n_iter = 2 J = 147.76 max(relative change in state) = 0.93201 n_iter = 3 J = 147.13 max(relative change in state) = 0.17566 n_iter = 4 J = 147.00 max(relative change in state) = 0.41764E-01 n_iter = 5 J = 146.97 max(relative change in state) = 0.10218E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 5 iterations (5 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 77 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 78 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 78 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 131.29 max(relative change in state) = - n_iter = 1 J = 64.167 max(relative change in state) = 1017.2 n_iter = 2 J = 63.207 max(relative change in state) = 0.92028 n_iter = 3 J = 62.798 max(relative change in state) = 0.60308 n_iter = 4 J = 62.653 max(relative change in state) = 0.40408 n_iter = 5 J = 62.578 max(relative change in state) = 0.27064 n_iter = 6 J = 62.557 max(relative change in state) = 0.18221 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 6 iterations (6 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 78 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 79 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 79 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 38.505 max(relative change in state) = - n_iter = 1 J = 26.973 max(relative change in state) = 1010.3 n_iter = 2 J = 26.966 max(relative change in state) = 0.20519E-01 n_iter = 3 J = 26.966 max(relative change in state) = 0.30167E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 79 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 80 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 80 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 138.11 max(relative change in state) = - n_iter = 1 J = 89.477 max(relative change in state) = 1000.6 n_iter = 2 J = 89.571 max(relative change in state) = 0.26474 n_iter = 2 J = 89.689 lambda -> 0.10000E-04 n_iter = 3 J = 89.639 max(relative change in state) = 0.10174 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 80 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 81 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 81 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 76.963 max(relative change in state) = - n_iter = 1 J = 40.159 max(relative change in state) = 961.32 n_iter = 2 J = 40.211 max(relative change in state) = 0.11675 n_iter = 3 J = 40.227 max(relative change in state) = 0.23529E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 81 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 82 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 82 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 108.61 max(relative change in state) = - n_iter = 1 J = 67.261 max(relative change in state) = 1029.1 n_iter = 2 J = 66.918 max(relative change in state) = 0.35373 n_iter = 2 J = 67.256 lambda -> 0.10000E-04 n_iter = 3 J = 66.902 max(relative change in state) = 0.49333E-01 n_iter = 3 J = 67.255 lambda -> 0.10000E-04 n_iter = 4 J = 66.897 max(relative change in state) = 0.49674E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 4 iterations (6 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 82 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 83 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 83 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 80.076 max(relative change in state) = - n_iter = 1 J = 41.717 max(relative change in state) = 993.41 n_iter = 2 J = 41.698 max(relative change in state) = 0.42833E-01 n_iter = 3 J = 41.698 max(relative change in state) = 0.21471E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 83 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 84 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 84 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control removes 14 bending angle data points from the observations as their deviation from the background exceeds 10.0 times the expected (1-sigma) error. n_iter = 0 J = 176.89 max(relative change in state) = - n_iter = 1 J = 120.55 max(relative change in state) = 823.85 n_iter = 1 J = 120.92 lambda -> 0.10000E-03 n_iter = 1 J = 120.70 lambda -> 0.10000E-02 n_iter = 1 J = 120.79 lambda -> 0.10000E-01 n_iter = 2 J = 120.62 max(relative change in state) = 0.61874E-01 n_iter = 2 J = 120.92 lambda -> 0.10000E-01 n_iter = 3 J = 120.69 max(relative change in state) = 0.52026E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (7 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 84 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 85 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 85 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 96.652 max(relative change in state) = - n_iter = 1 J = 59.281 max(relative change in state) = 1010.8 n_iter = 1 J = 59.447 lambda -> 0.10000E-03 n_iter = 2 J = 59.301 max(relative change in state) = 0.63689E-01 n_iter = 2 J = 59.473 lambda -> 0.10000E-03 n_iter = 3 J = 59.328 max(relative change in state) = 0.54090E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (5 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 85 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 86 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 86 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 197.83 max(relative change in state) = - n_iter = 1 J = 145.28 max(relative change in state) = 989.82 n_iter = 2 J = 145.26 max(relative change in state) = 0.11815 n_iter = 3 J = 145.26 max(relative change in state) = 0.23144E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 86 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 87 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 87 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 298.08 max(relative change in state) = - n_iter = 1 J = 189.84 max(relative change in state) = 768.15 n_iter = 2 J = 189.60 max(relative change in state) = 0.24251 n_iter = 3 J = 189.59 max(relative change in state) = 0.79470E-01 n_iter = 4 J = 189.59 max(relative change in state) = 0.56167E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 87 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 88 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 88 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 62.875 max(relative change in state) = - n_iter = 1 J = 37.840 max(relative change in state) = 1033.7 n_iter = 2 J = 37.858 max(relative change in state) = 0.18698 n_iter = 3 J = 37.877 max(relative change in state) = 0.12880 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 88 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 89 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 89 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 151.36 max(relative change in state) = - n_iter = 1 J = 77.198 max(relative change in state) = 1011.8 n_iter = 2 J = 77.159 max(relative change in state) = 0.11722 n_iter = 3 J = 77.159 max(relative change in state) = 0.11214E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 89 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 90 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 90 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control removes 1 bending angle data points from the observations as their deviation from the background exceeds 10.0 times the expected (1-sigma) error. n_iter = 0 J = 290.14 max(relative change in state) = - n_iter = 1 J = 116.23 max(relative change in state) = 1011.7 n_iter = 2 J = 116.09 max(relative change in state) = 0.14973 n_iter = 3 J = 116.09 max(relative change in state) = 0.24809E-01 n_iter = 4 J = 116.09 max(relative change in state) = 0.60282E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 90 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 91 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 91 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 207.45 max(relative change in state) = - n_iter = 1 J = 135.49 max(relative change in state) = 997.62 n_iter = 2 J = 135.47 max(relative change in state) = 0.41461E-01 n_iter = 3 J = 135.45 max(relative change in state) = 0.96648E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 91 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 92 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 92 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 250.35 max(relative change in state) = - n_iter = 1 J = 112.25 max(relative change in state) = 994.40 n_iter = 2 J = 112.22 max(relative change in state) = 0.69785E-01 n_iter = 3 J = 112.22 max(relative change in state) = 0.64326E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 92 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 93 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 93 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 197.38 max(relative change in state) = - n_iter = 1 J = 111.29 max(relative change in state) = 1020.4 n_iter = 2 J = 111.28 max(relative change in state) = 0.63971E-01 n_iter = 3 J = 111.28 max(relative change in state) = 0.16835E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 93 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 94 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 94 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 189.27 max(relative change in state) = - n_iter = 1 J = 113.38 max(relative change in state) = 997.36 n_iter = 2 J = 113.33 max(relative change in state) = 0.12934 n_iter = 3 J = 113.33 max(relative change in state) = 0.53554E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 94 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 95 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 95 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 95 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 96 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 96 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 196.96 max(relative change in state) = - n_iter = 1 J = 122.46 max(relative change in state) = 927.36 n_iter = 2 J = 122.43 max(relative change in state) = 0.82573E-01 n_iter = 3 J = 122.43 max(relative change in state) = 0.94616E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 96 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 97 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 97 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 283.18 max(relative change in state) = - n_iter = 1 J = 116.92 max(relative change in state) = 989.23 n_iter = 2 J = 115.24 max(relative change in state) = 0.78818 n_iter = 3 J = 115.23 max(relative change in state) = 0.36843E-01 n_iter = 4 J = 115.23 max(relative change in state) = 0.39550E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 97 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 98 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 98 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 187.16 max(relative change in state) = - n_iter = 1 J = 88.752 max(relative change in state) = 1008.9 n_iter = 2 J = 88.678 max(relative change in state) = 0.27363 n_iter = 3 J = 88.649 max(relative change in state) = 0.16376 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 98 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 99 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 99 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 148.53 max(relative change in state) = - n_iter = 1 J = 102.11 max(relative change in state) = 1013.7 n_iter = 2 J = 102.06 max(relative change in state) = 0.91116E-01 n_iter = 3 J = 102.06 max(relative change in state) = 0.18728E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 99 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 100 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 100 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 116.09 max(relative change in state) = - n_iter = 1 J = 69.587 max(relative change in state) = 1000.4 n_iter = 2 J = 69.562 max(relative change in state) = 0.94825E-01 n_iter = 3 J = 69.562 max(relative change in state) = 0.36034E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 100 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 101 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 101 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 107.49 max(relative change in state) = - n_iter = 1 J = 71.510 max(relative change in state) = 1003.0 n_iter = 2 J = 71.473 max(relative change in state) = 0.78436E-01 n_iter = 3 J = 71.473 max(relative change in state) = 0.98771E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 101 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 102 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 102 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 83.095 max(relative change in state) = - n_iter = 1 J = 57.177 max(relative change in state) = 1017.3 n_iter = 2 J = 57.139 max(relative change in state) = 0.69090E-01 n_iter = 3 J = 57.175 max(relative change in state) = 0.14745 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 102 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 103 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 103 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 103 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 104 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 104 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 51.088 max(relative change in state) = - n_iter = 1 J = 32.593 max(relative change in state) = 903.68 n_iter = 2 J = 32.590 max(relative change in state) = 0.18783E-01 n_iter = 3 J = 32.590 max(relative change in state) = 0.13653E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 104 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 105 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 105 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 80.766 max(relative change in state) = - n_iter = 1 J = 52.535 max(relative change in state) = 874.79 n_iter = 2 J = 52.522 max(relative change in state) = 0.16666 n_iter = 3 J = 52.500 max(relative change in state) = 0.14179 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 105 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 106 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 106 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 94.650 max(relative change in state) = - n_iter = 1 J = 64.341 max(relative change in state) = 1002.9 n_iter = 2 J = 64.339 max(relative change in state) = 0.32934E-01 n_iter = 3 J = 64.339 max(relative change in state) = 0.70701E-03 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 106 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 107 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 107 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 45.784 max(relative change in state) = - n_iter = 1 J = 29.789 max(relative change in state) = 977.84 n_iter = 2 J = 29.786 max(relative change in state) = 0.25783E-01 n_iter = 3 J = 29.786 max(relative change in state) = 0.35358E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 107 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 108 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 108 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 410.36 max(relative change in state) = - n_iter = 1 J = 139.69 max(relative change in state) = 971.89 n_iter = 2 J = 139.43 max(relative change in state) = 0.29448 n_iter = 3 J = 139.43 max(relative change in state) = 0.23998E-01 n_iter = 4 J = 139.43 max(relative change in state) = 0.80789E-03 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 108 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 109 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 109 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 208.58 max(relative change in state) = - n_iter = 1 J = 143.63 max(relative change in state) = 930.66 n_iter = 2 J = 143.61 max(relative change in state) = 0.17058 n_iter = 3 J = 143.61 max(relative change in state) = 0.28607 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 109 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 110 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 110 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 205.03 max(relative change in state) = - n_iter = 1 J = 176.22 max(relative change in state) = 1007.4 n_iter = 1 J = 176.50 lambda -> 0.10000E-03 n_iter = 2 J = 176.21 max(relative change in state) = 0.32356E-01 n_iter = 2 J = 176.50 lambda -> 0.10000E-03 n_iter = 3 J = 176.21 max(relative change in state) = 0.32415E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (5 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 110 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 111 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 111 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 101.50 max(relative change in state) = - n_iter = 1 J = 52.688 max(relative change in state) = 984.18 n_iter = 2 J = 52.698 max(relative change in state) = 0.42467E-01 n_iter = 3 J = 52.700 max(relative change in state) = 0.46927E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 111 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 112 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 112 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 138.76 max(relative change in state) = - n_iter = 1 J = 58.576 max(relative change in state) = 868.86 n_iter = 2 J = 58.546 max(relative change in state) = 0.83870E-01 n_iter = 3 J = 58.546 max(relative change in state) = 0.52390E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 112 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 113 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 113 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 137.80 max(relative change in state) = - n_iter = 1 J = 96.054 max(relative change in state) = 1010.5 n_iter = 2 J = 96.015 max(relative change in state) = 0.71134E-01 n_iter = 3 J = 96.015 max(relative change in state) = 0.89647E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 113 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 114 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 114 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 173.35 max(relative change in state) = - n_iter = 1 J = 110.33 max(relative change in state) = 1016.6 n_iter = 2 J = 110.27 max(relative change in state) = 0.14339 n_iter = 3 J = 110.27 max(relative change in state) = 0.27636E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 114 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 115 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 115 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 51.515 max(relative change in state) = - n_iter = 1 J = 28.282 max(relative change in state) = 989.38 n_iter = 2 J = 28.282 max(relative change in state) = 0.32458E-01 n_iter = 3 J = 28.282 max(relative change in state) = 0.76508E-03 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 115 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 116 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 116 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 69.740 max(relative change in state) = - n_iter = 1 J = 38.592 max(relative change in state) = 977.46 n_iter = 2 J = 38.587 max(relative change in state) = 0.55480E-01 n_iter = 3 J = 38.587 max(relative change in state) = 0.57064E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 116 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 117 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 117 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 270.01 max(relative change in state) = - n_iter = 1 J = 181.78 max(relative change in state) = 1012.0 n_iter = 2 J = 181.49 max(relative change in state) = 0.27598 n_iter = 3 J = 181.49 max(relative change in state) = 0.35072E-01 n_iter = 4 J = 181.49 max(relative change in state) = 0.33181E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 117 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 118 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 118 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 148.90 max(relative change in state) = - n_iter = 1 J = 94.115 max(relative change in state) = 1020.6 n_iter = 2 J = 94.095 max(relative change in state) = 0.73289E-01 n_iter = 3 J = 94.095 max(relative change in state) = 0.46260E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 118 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 119 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 119 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 102.92 max(relative change in state) = - n_iter = 1 J = 55.023 max(relative change in state) = 1020.9 n_iter = 2 J = 55.016 max(relative change in state) = 0.30041E-01 n_iter = 3 J = 55.016 max(relative change in state) = 0.21280E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 119 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 120 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 120 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 81.615 max(relative change in state) = - n_iter = 1 J = 41.515 max(relative change in state) = 721.85 n_iter = 2 J = 41.504 max(relative change in state) = 0.37541E-01 n_iter = 3 J = 41.504 max(relative change in state) = 0.40483E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 120 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 121 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 121 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 71.565 max(relative change in state) = - n_iter = 1 J = 32.815 max(relative change in state) = 1013.7 n_iter = 2 J = 32.809 max(relative change in state) = 0.37483E-01 n_iter = 3 J = 32.809 max(relative change in state) = 0.13888E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 121 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 122 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 122 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 107.65 max(relative change in state) = - n_iter = 1 J = 62.891 max(relative change in state) = 976.98 n_iter = 1 J = 62.995 lambda -> 0.10000E-03 n_iter = 2 J = 62.905 max(relative change in state) = 0.24048E-01 n_iter = 3 J = 63.000 max(relative change in state) = 0.12242 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 122 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 123 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 123 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 61.524 max(relative change in state) = - n_iter = 1 J = 34.107 max(relative change in state) = 726.46 n_iter = 2 J = 34.094 max(relative change in state) = 0.58333E-01 n_iter = 3 J = 34.093 max(relative change in state) = 0.44964E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 123 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 124 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 124 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 69.453 max(relative change in state) = - n_iter = 1 J = 43.045 max(relative change in state) = 1006.4 n_iter = 1 J = 43.212 lambda -> 0.10000E-03 n_iter = 2 J = 43.054 max(relative change in state) = 0.72207E-01 n_iter = 2 J = 43.231 lambda -> 0.10000E-03 n_iter = 3 J = 43.074 max(relative change in state) = 0.59001E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (5 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 124 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 125 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 125 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 166.08 max(relative change in state) = - n_iter = 1 J = 101.70 max(relative change in state) = 986.23 n_iter = 2 J = 101.63 max(relative change in state) = 0.10627 n_iter = 3 J = 101.63 max(relative change in state) = 0.20349E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 125 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 126 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 126 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 85.860 max(relative change in state) = - n_iter = 1 J = 49.333 max(relative change in state) = 990.23 n_iter = 2 J = 49.327 max(relative change in state) = 0.42656E-01 n_iter = 3 J = 49.327 max(relative change in state) = 0.96686E-03 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 126 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 127 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 127 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 88.361 max(relative change in state) = - n_iter = 1 J = 38.618 max(relative change in state) = 1016.3 n_iter = 2 J = 38.587 max(relative change in state) = 0.73285E-01 n_iter = 3 J = 38.587 max(relative change in state) = 0.29479E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 127 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 128 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 128 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control removes 5 bending angle data points from the observations as their deviation from the background exceeds 10.0 times the expected (1-sigma) error. n_iter = 0 J = 121.71 max(relative change in state) = - n_iter = 1 J = 90.248 max(relative change in state) = 997.43 n_iter = 2 J = 90.283 max(relative change in state) = 0.75493E-01 n_iter = 3 J = 90.304 max(relative change in state) = 0.38705E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 128 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 129 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 129 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 244.51 max(relative change in state) = - n_iter = 1 J = 121.22 max(relative change in state) = 1003.2 n_iter = 2 J = 120.89 max(relative change in state) = 0.63975 n_iter = 2 J = 121.03 lambda -> 0.10000E-04 n_iter = 3 J = 120.92 max(relative change in state) = 0.13577E-01 n_iter = 3 J = 121.04 lambda -> 0.10000E-04 n_iter = 4 J = 120.94 max(relative change in state) = 0.11687E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 4 iterations (6 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 129 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 130 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 130 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 168.64 max(relative change in state) = - n_iter = 1 J = 108.22 max(relative change in state) = 1029.9 n_iter = 2 J = 107.81 max(relative change in state) = 0.38391 n_iter = 3 J = 107.52 max(relative change in state) = 0.25910 n_iter = 3 J = 107.81 lambda -> 0.10000E-05 n_iter = 4 J = 107.48 max(relative change in state) = 0.35180E-01 n_iter = 4 J = 108.37 lambda -> 0.10000E-05 n_iter = 5 J = 107.31 max(relative change in state) = 0.70896E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 5 iterations (7 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 130 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 131 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 131 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 117.30 max(relative change in state) = - n_iter = 1 J = 72.734 max(relative change in state) = 1020.3 n_iter = 2 J = 72.727 max(relative change in state) = 0.58520E-01 n_iter = 3 J = 72.727 max(relative change in state) = 0.70384E-03 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 131 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 132 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 132 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 163.06 max(relative change in state) = - n_iter = 1 J = 94.725 max(relative change in state) = 1019.2 n_iter = 2 J = 94.720 max(relative change in state) = 0.27057E-01 n_iter = 3 J = 94.720 max(relative change in state) = 0.71658E-03 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 132 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 133 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 133 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control removes 1 bending angle data points from the observations as their deviation from the background exceeds 10.0 times the expected (1-sigma) error. n_iter = 0 J = 257.46 max(relative change in state) = - n_iter = 1 J = 132.36 max(relative change in state) = 1016.8 n_iter = 2 J = 129.44 max(relative change in state) = 1.4423 n_iter = 2 J = 129.64 lambda -> 0.10000E-04 n_iter = 3 J = 129.46 max(relative change in state) = 0.76948E-01 n_iter = 3 J = 129.66 lambda -> 0.10000E-04 n_iter = 4 J = 129.49 max(relative change in state) = 0.63018E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 4 iterations (6 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 133 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 134 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 134 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 64.987 max(relative change in state) = - n_iter = 1 J = 34.617 max(relative change in state) = 1013.2 n_iter = 2 J = 34.602 max(relative change in state) = 0.62740E-01 n_iter = 3 J = 34.602 max(relative change in state) = 0.72270E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 134 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 135 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 135 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 63.647 max(relative change in state) = - n_iter = 1 J = 34.870 max(relative change in state) = 986.32 n_iter = 2 J = 34.862 max(relative change in state) = 0.64158E-01 n_iter = 3 J = 34.864 max(relative change in state) = 0.80785E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 135 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 136 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 136 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 104.76 max(relative change in state) = - n_iter = 1 J = 54.163 max(relative change in state) = 1008.4 n_iter = 2 J = 54.151 max(relative change in state) = 0.75453E-01 n_iter = 3 J = 54.151 max(relative change in state) = 0.22397E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 136 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 137 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 137 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 137 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 138 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 138 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 128.13 max(relative change in state) = - n_iter = 1 J = 58.438 max(relative change in state) = 1018.6 n_iter = 2 J = 58.431 max(relative change in state) = 0.59044E-01 n_iter = 3 J = 58.431 max(relative change in state) = 0.68191E-03 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 138 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 139 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 139 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 25.273 max(relative change in state) = - n_iter = 1 J = 13.633 max(relative change in state) = 1019.7 n_iter = 2 J = 13.633 max(relative change in state) = 0.89326E-02 n_iter = 3 J = 13.633 max(relative change in state) = 0.56134E-03 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 139 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 140 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 140 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 173.26 max(relative change in state) = - n_iter = 1 J = 96.775 max(relative change in state) = 951.58 n_iter = 2 J = 96.603 max(relative change in state) = 0.20904 n_iter = 3 J = 96.603 max(relative change in state) = 0.43597E-02 n_iter = 4 J = 96.603 max(relative change in state) = 0.65722E-03 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 140 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 141 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 141 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 101.33 max(relative change in state) = - n_iter = 1 J = 53.924 max(relative change in state) = 942.73 n_iter = 2 J = 53.861 max(relative change in state) = 0.10004 n_iter = 3 J = 53.899 max(relative change in state) = 0.87435E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 141 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 142 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 142 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 112.73 max(relative change in state) = - n_iter = 1 J = 70.586 max(relative change in state) = 1011.7 n_iter = 2 J = 70.651 max(relative change in state) = 0.17211 n_iter = 3 J = 70.569 max(relative change in state) = 0.15983 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 142 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 143 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 143 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 203.48 max(relative change in state) = - n_iter = 1 J = 91.950 max(relative change in state) = 999.15 n_iter = 2 J = 91.914 max(relative change in state) = 0.56435E-01 n_iter = 3 J = 91.914 max(relative change in state) = 0.79573E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 143 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 144 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 144 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 102.55 max(relative change in state) = - n_iter = 1 J = 51.373 max(relative change in state) = 1005.6 n_iter = 2 J = 51.365 max(relative change in state) = 0.35321E-01 n_iter = 3 J = 51.365 max(relative change in state) = 0.19357E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 144 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 145 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 145 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 43.510 max(relative change in state) = - n_iter = 1 J = 22.227 max(relative change in state) = 1015.6 n_iter = 2 J = 22.220 max(relative change in state) = 0.65476E-01 n_iter = 3 J = 22.220 max(relative change in state) = 0.31855E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 145 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 146 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 146 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 38.218 max(relative change in state) = - n_iter = 1 J = 17.064 max(relative change in state) = 1012.0 n_iter = 2 J = 17.059 max(relative change in state) = 0.33625E-01 n_iter = 3 J = 17.059 max(relative change in state) = 0.10046E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 146 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 147 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 147 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 91.691 max(relative change in state) = - n_iter = 1 J = 57.945 max(relative change in state) = 1020.0 n_iter = 2 J = 57.916 max(relative change in state) = 0.56960E-01 n_iter = 3 J = 57.916 max(relative change in state) = 0.38300E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 147 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 148 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 148 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 40.368 max(relative change in state) = - n_iter = 1 J = 26.259 max(relative change in state) = 1000.6 n_iter = 2 J = 26.165 max(relative change in state) = 0.15323 n_iter = 3 J = 26.165 max(relative change in state) = 0.17703E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 148 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 149 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 149 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 149 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 150 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 150 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 84.261 max(relative change in state) = - n_iter = 1 J = 50.375 max(relative change in state) = 1003.5 n_iter = 2 J = 50.364 max(relative change in state) = 0.41209E-01 n_iter = 3 J = 50.364 max(relative change in state) = 0.30068E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 150 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 151 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 151 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 82.241 max(relative change in state) = - n_iter = 1 J = 36.668 max(relative change in state) = 749.98 n_iter = 2 J = 36.663 max(relative change in state) = 0.24474E-01 n_iter = 3 J = 36.663 max(relative change in state) = 0.63078E-03 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 151 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 152 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 152 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 217.25 max(relative change in state) = - n_iter = 1 J = 98.691 max(relative change in state) = 973.25 n_iter = 2 J = 98.648 max(relative change in state) = 0.10286 n_iter = 3 J = 98.648 max(relative change in state) = 0.55377E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 152 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 153 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 153 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 525.77 max(relative change in state) = - n_iter = 1 J = 145.20 max(relative change in state) = 954.71 n_iter = 2 J = 144.64 max(relative change in state) = 0.43939 n_iter = 3 J = 144.64 max(relative change in state) = 0.12885E-01 n_iter = 4 J = 144.64 max(relative change in state) = 0.67853E-03 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 153 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 154 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 154 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 39.823 max(relative change in state) = - n_iter = 1 J = 27.668 max(relative change in state) = 1024.2 n_iter = 2 J = 27.577 max(relative change in state) = 0.16308 n_iter = 3 J = 27.570 max(relative change in state) = 0.49850E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 154 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 155 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 155 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 155 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 156 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 156 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 69.586 max(relative change in state) = - n_iter = 1 J = 31.356 max(relative change in state) = 949.88 n_iter = 2 J = 31.341 max(relative change in state) = 0.31389E-01 n_iter = 3 J = 31.341 max(relative change in state) = 0.23183E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 156 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 157 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 157 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 139.91 max(relative change in state) = - n_iter = 1 J = 73.684 max(relative change in state) = 881.45 n_iter = 2 J = 73.668 max(relative change in state) = 0.86918E-01 n_iter = 3 J = 73.668 max(relative change in state) = 0.15627E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 157 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 158 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 158 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 83.844 max(relative change in state) = - n_iter = 1 J = 49.431 max(relative change in state) = 836.19 n_iter = 2 J = 49.428 max(relative change in state) = 0.19569E-01 n_iter = 3 J = 49.428 max(relative change in state) = 0.11645E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 158 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 159 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 159 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 190.09 max(relative change in state) = - n_iter = 1 J = 97.497 max(relative change in state) = 1007.6 n_iter = 2 J = 97.469 max(relative change in state) = 0.83567E-01 n_iter = 3 J = 97.469 max(relative change in state) = 0.22799E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 159 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 160 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 160 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 268.57 max(relative change in state) = - n_iter = 1 J = 172.23 max(relative change in state) = 1010.1 n_iter = 2 J = 172.19 max(relative change in state) = 0.13810 n_iter = 3 J = 172.18 max(relative change in state) = 0.46293E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 160 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 161 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 161 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 134.09 max(relative change in state) = - n_iter = 1 J = 79.878 max(relative change in state) = 1003.7 n_iter = 2 J = 79.880 max(relative change in state) = 0.39826E-01 n_iter = 3 J = 79.880 max(relative change in state) = 0.63567E-03 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 161 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 162 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 162 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 67.520 max(relative change in state) = - n_iter = 1 J = 30.162 max(relative change in state) = 1008.5 n_iter = 2 J = 29.927 max(relative change in state) = 0.34128 n_iter = 3 J = 29.927 max(relative change in state) = 0.31933E-02 n_iter = 4 J = 29.927 max(relative change in state) = 0.39149E-03 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 162 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 163 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 163 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 199.35 max(relative change in state) = - n_iter = 1 J = 126.64 max(relative change in state) = 1013.5 n_iter = 2 J = 121.76 max(relative change in state) = 1.6265 n_iter = 3 J = 121.80 max(relative change in state) = 0.23388 n_iter = 4 J = 121.81 max(relative change in state) = 0.13098 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 163 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 164 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 164 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 180.24 max(relative change in state) = - n_iter = 1 J = 94.408 max(relative change in state) = 890.42 n_iter = 2 J = 93.790 max(relative change in state) = 0.49599 n_iter = 3 J = 93.787 max(relative change in state) = 0.22951E-01 n_iter = 4 J = 93.787 max(relative change in state) = 0.49354E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 164 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 165 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 165 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 54.037 max(relative change in state) = - n_iter = 1 J = 22.066 max(relative change in state) = 856.46 n_iter = 2 J = 22.060 max(relative change in state) = 0.34244E-01 n_iter = 3 J = 22.060 max(relative change in state) = 0.34598E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 165 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 166 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 166 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 95.664 max(relative change in state) = - n_iter = 1 J = 48.600 max(relative change in state) = 1016.9 n_iter = 2 J = 48.593 max(relative change in state) = 0.27988E-01 n_iter = 3 J = 48.592 max(relative change in state) = 0.24418E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 166 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 167 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 167 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 90.594 max(relative change in state) = - n_iter = 1 J = 43.981 max(relative change in state) = 838.04 n_iter = 2 J = 43.961 max(relative change in state) = 0.10374 n_iter = 3 J = 43.960 max(relative change in state) = 0.38350E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 167 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 168 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 168 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 87.060 max(relative change in state) = - n_iter = 1 J = 62.018 max(relative change in state) = 1005.5 n_iter = 2 J = 62.040 max(relative change in state) = 0.12715 n_iter = 3 J = 62.051 max(relative change in state) = 0.19477E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 168 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 169 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 169 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 56.581 max(relative change in state) = - n_iter = 1 J = 24.216 max(relative change in state) = 994.39 n_iter = 2 J = 24.216 max(relative change in state) = 0.27339E-01 n_iter = 3 J = 24.216 max(relative change in state) = 0.38938E-03 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 169 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 170 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 170 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 35.774 max(relative change in state) = - n_iter = 1 J = 24.023 max(relative change in state) = 970.01 n_iter = 2 J = 24.033 max(relative change in state) = 0.66116E-01 n_iter = 3 J = 24.036 max(relative change in state) = 0.67872E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 170 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 171 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 171 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 50.649 max(relative change in state) = - n_iter = 1 J = 28.216 max(relative change in state) = 1034.7 n_iter = 2 J = 28.213 max(relative change in state) = 0.21060E-01 n_iter = 3 J = 28.213 max(relative change in state) = 0.79492E-03 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 171 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 172 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 172 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 61.609 max(relative change in state) = - n_iter = 1 J = 40.693 max(relative change in state) = 983.91 n_iter = 2 J = 40.693 max(relative change in state) = 0.22272E-01 n_iter = 3 J = 40.693 max(relative change in state) = 0.32725E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 172 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 173 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 173 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 60.887 max(relative change in state) = - n_iter = 1 J = 28.093 max(relative change in state) = 976.31 n_iter = 2 J = 28.095 max(relative change in state) = 0.57889E-01 n_iter = 3 J = 28.099 max(relative change in state) = 0.24783E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 173 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 174 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 174 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 52.357 max(relative change in state) = - n_iter = 1 J = 22.182 max(relative change in state) = 1006.2 n_iter = 2 J = 22.136 max(relative change in state) = 0.13177 n_iter = 3 J = 22.136 max(relative change in state) = 0.44982E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 174 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 175 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 175 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control removes 5 bending angle data points from the observations as their deviation from the background exceeds 10.0 times the expected (1-sigma) error. n_iter = 0 J = 504.55 max(relative change in state) = - n_iter = 1 J = 355.69 max(relative change in state) = 988.37 n_iter = 2 J = 354.14 max(relative change in state) = 0.66410 n_iter = 3 J = 354.08 max(relative change in state) = 0.14898 n_iter = 4 J = 354.08 max(relative change in state) = 0.37062E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 175 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 176 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 176 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 176 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 177 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 177 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 15.606 max(relative change in state) = - n_iter = 1 J = 9.1478 max(relative change in state) = 1015.8 n_iter = 2 J = 9.1462 max(relative change in state) = 0.31718E-01 n_iter = 3 J = 9.1462 max(relative change in state) = 0.75455E-03 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 177 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 178 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 178 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 125.84 max(relative change in state) = - n_iter = 1 J = 65.350 max(relative change in state) = 1012.3 n_iter = 2 J = 65.330 max(relative change in state) = 0.65344E-01 n_iter = 3 J = 65.330 max(relative change in state) = 0.34358E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 178 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 179 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 179 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 57.007 max(relative change in state) = - n_iter = 1 J = 30.391 max(relative change in state) = 999.46 n_iter = 2 J = 30.356 max(relative change in state) = 0.10812 n_iter = 3 J = 30.353 max(relative change in state) = 0.57640E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 179 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 180 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 180 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control removes 1 bending angle data points from the observations as their deviation from the background exceeds 10.0 times the expected (1-sigma) error. n_iter = 0 J = 150.03 max(relative change in state) = - n_iter = 1 J = 92.563 max(relative change in state) = 1010.0 n_iter = 2 J = 92.430 max(relative change in state) = 0.22321 n_iter = 3 J = 92.423 max(relative change in state) = 0.46050E-01 n_iter = 4 J = 92.423 max(relative change in state) = 0.10987E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 180 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 181 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 181 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 234.99 max(relative change in state) = - n_iter = 1 J = 106.94 max(relative change in state) = 1010.4 n_iter = 2 J = 106.90 max(relative change in state) = 0.87300E-01 n_iter = 3 J = 106.90 max(relative change in state) = 0.34764E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 181 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 182 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 182 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 214.22 max(relative change in state) = - n_iter = 1 J = 108.51 max(relative change in state) = 1009.4 n_iter = 2 J = 108.39 max(relative change in state) = 0.13353 n_iter = 3 J = 108.39 max(relative change in state) = 0.14496E-01 n_iter = 4 J = 108.39 max(relative change in state) = 0.49019E-03 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 182 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 183 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 183 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 86.002 max(relative change in state) = - n_iter = 1 J = 52.852 max(relative change in state) = 1009.1 n_iter = 2 J = 52.872 max(relative change in state) = 0.99270E-01 n_iter = 3 J = 52.898 max(relative change in state) = 0.18852E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 183 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 184 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 184 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 102.88 max(relative change in state) = - n_iter = 1 J = 52.913 max(relative change in state) = 1011.6 n_iter = 2 J = 52.898 max(relative change in state) = 0.92295E-01 n_iter = 3 J = 52.898 max(relative change in state) = 0.13385E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 184 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 185 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 185 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 271.21 max(relative change in state) = - n_iter = 1 J = 196.12 max(relative change in state) = 1010.4 n_iter = 2 J = 196.10 max(relative change in state) = 0.62734E-01 n_iter = 3 J = 196.10 max(relative change in state) = 0.19950E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 185 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 186 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 186 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 125.73 max(relative change in state) = - n_iter = 1 J = 59.488 max(relative change in state) = 1011.7 n_iter = 2 J = 59.479 max(relative change in state) = 0.36697E-01 n_iter = 3 J = 59.479 max(relative change in state) = 0.27935E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 186 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 187 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 187 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 134.07 max(relative change in state) = - n_iter = 1 J = 97.068 max(relative change in state) = 881.44 n_iter = 2 J = 97.040 max(relative change in state) = 0.97849E-01 n_iter = 3 J = 97.040 max(relative change in state) = 0.31734E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 187 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 188 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 188 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 41.830 max(relative change in state) = - n_iter = 1 J = 21.332 max(relative change in state) = 1019.8 n_iter = 2 J = 21.330 max(relative change in state) = 0.20428E-01 n_iter = 3 J = 21.330 max(relative change in state) = 0.39615E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 188 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 189 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 189 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 90.495 max(relative change in state) = - n_iter = 1 J = 39.313 max(relative change in state) = 1020.1 n_iter = 2 J = 39.301 max(relative change in state) = 0.53569E-01 n_iter = 3 J = 39.301 max(relative change in state) = 0.19928E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 189 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 190 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 190 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 18.033 max(relative change in state) = - n_iter = 1 J = 10.297 max(relative change in state) = 1000.9 n_iter = 2 J = 10.296 max(relative change in state) = 0.81255E-02 n_iter = 3 J = 10.296 max(relative change in state) = 0.26993E-03 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 190 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 191 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 191 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 71.329 max(relative change in state) = - n_iter = 1 J = 40.258 max(relative change in state) = 1030.8 n_iter = 2 J = 40.246 max(relative change in state) = 0.52917E-01 n_iter = 3 J = 40.246 max(relative change in state) = 0.15265E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 191 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 192 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 192 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 65.629 max(relative change in state) = - n_iter = 1 J = 35.734 max(relative change in state) = 961.56 n_iter = 2 J = 35.724 max(relative change in state) = 0.42030E-01 n_iter = 3 J = 35.724 max(relative change in state) = 0.22381E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 192 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 193 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 193 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 72.074 max(relative change in state) = - n_iter = 1 J = 33.393 max(relative change in state) = 1014.6 n_iter = 2 J = 33.384 max(relative change in state) = 0.51367E-01 n_iter = 3 J = 33.384 max(relative change in state) = 0.11422E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 193 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 194 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 194 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 78.647 max(relative change in state) = - n_iter = 1 J = 42.377 max(relative change in state) = 1007.1 n_iter = 2 J = 42.285 max(relative change in state) = 0.14079 n_iter = 3 J = 42.285 max(relative change in state) = 0.46519E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 194 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 195 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 195 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 195 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 196 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 196 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 61.303 max(relative change in state) = - n_iter = 1 J = 40.848 max(relative change in state) = 1014.0 n_iter = 2 J = 40.839 max(relative change in state) = 0.43213E-01 n_iter = 3 J = 40.839 max(relative change in state) = 0.85747E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 196 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 197 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 197 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control removes 1 bending angle data points from the observations as their deviation from the background exceeds 10.0 times the expected (1-sigma) error. n_iter = 0 J = 187.21 max(relative change in state) = - n_iter = 1 J = 121.98 max(relative change in state) = 1011.0 n_iter = 2 J = 121.73 max(relative change in state) = 0.33478 n_iter = 3 J = 121.72 max(relative change in state) = 0.53944E-01 n_iter = 4 J = 121.72 max(relative change in state) = 0.10859E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 197 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 198 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 198 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 134.13 max(relative change in state) = - n_iter = 1 J = 74.436 max(relative change in state) = 975.25 n_iter = 2 J = 74.422 max(relative change in state) = 0.75205E-01 n_iter = 3 J = 74.422 max(relative change in state) = 0.24194E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 198 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 199 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 199 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 69.384 max(relative change in state) = - n_iter = 1 J = 35.820 max(relative change in state) = 1005.2 n_iter = 2 J = 35.809 max(relative change in state) = 0.46483E-01 n_iter = 3 J = 35.809 max(relative change in state) = 0.22237E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 199 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 200 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 200 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 92.610 max(relative change in state) = - n_iter = 1 J = 63.718 max(relative change in state) = 999.98 n_iter = 2 J = 63.714 max(relative change in state) = 0.24072E-01 n_iter = 3 J = 63.714 max(relative change in state) = 0.22874E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 200 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 201 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 201 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 231.08 max(relative change in state) = - n_iter = 1 J = 180.62 max(relative change in state) = 1011.5 n_iter = 2 J = 180.57 max(relative change in state) = 0.18039 n_iter = 3 J = 180.57 max(relative change in state) = 0.84407E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 201 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 202 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 202 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 226.37 max(relative change in state) = - n_iter = 1 J = 162.50 max(relative change in state) = 1013.7 n_iter = 2 J = 162.47 max(relative change in state) = 0.63226E-01 n_iter = 3 J = 162.47 max(relative change in state) = 0.13185E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 202 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 203 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 203 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 170.33 max(relative change in state) = - n_iter = 1 J = 87.304 max(relative change in state) = 868.19 n_iter = 2 J = 87.183 max(relative change in state) = 0.18514 n_iter = 3 J = 87.182 max(relative change in state) = 0.34836E-01 n_iter = 4 J = 87.181 max(relative change in state) = 0.24949E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 203 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 204 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 204 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 186.92 max(relative change in state) = - n_iter = 1 J = 103.87 max(relative change in state) = 1020.1 n_iter = 2 J = 103.84 max(relative change in state) = 0.97878E-01 n_iter = 3 J = 103.84 max(relative change in state) = 0.74150E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 204 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 205 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 205 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 110.72 max(relative change in state) = - n_iter = 1 J = 66.284 max(relative change in state) = 1022.8 n_iter = 2 J = 66.278 max(relative change in state) = 0.30677E-01 n_iter = 3 J = 66.278 max(relative change in state) = 0.25863E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 205 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 206 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 206 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 115.99 max(relative change in state) = - n_iter = 1 J = 60.922 max(relative change in state) = 996.60 n_iter = 2 J = 60.903 max(relative change in state) = 0.61967E-01 n_iter = 3 J = 60.910 max(relative change in state) = 0.66009E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 206 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 207 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 207 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control removes 1 bending angle data points from the observations as their deviation from the background exceeds 10.0 times the expected (1-sigma) error. n_iter = 0 J = 325.58 max(relative change in state) = - n_iter = 1 J = 180.02 max(relative change in state) = 1015.4 n_iter = 2 J = 179.78 max(relative change in state) = 0.23469 n_iter = 3 J = 179.78 max(relative change in state) = 0.15435E-01 n_iter = 4 J = 179.78 max(relative change in state) = 0.34922E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 207 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 208 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 208 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 135.86 max(relative change in state) = - n_iter = 1 J = 90.585 max(relative change in state) = 1017.3 n_iter = 2 J = 90.621 max(relative change in state) = 0.15709 n_iter = 3 J = 90.658 max(relative change in state) = 0.73776E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 208 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 209 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 209 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 137.29 max(relative change in state) = - n_iter = 1 J = 73.055 max(relative change in state) = 926.02 n_iter = 2 J = 72.650 max(relative change in state) = 0.36779 n_iter = 3 J = 72.649 max(relative change in state) = 0.27792E-01 n_iter = 4 J = 72.649 max(relative change in state) = 0.41894E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 209 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 210 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 210 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 71.343 max(relative change in state) = - n_iter = 1 J = 46.911 max(relative change in state) = 1020.3 n_iter = 2 J = 46.907 max(relative change in state) = 0.33366E-01 n_iter = 3 J = 46.907 max(relative change in state) = 0.26037E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 210 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 211 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 211 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 59.943 max(relative change in state) = - n_iter = 1 J = 27.467 max(relative change in state) = 978.77 n_iter = 2 J = 27.472 max(relative change in state) = 0.99777E-01 n_iter = 3 J = 27.475 max(relative change in state) = 0.92705E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 211 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 212 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 212 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 90.814 max(relative change in state) = - n_iter = 1 J = 41.579 max(relative change in state) = 1007.2 n_iter = 2 J = 41.552 max(relative change in state) = 0.10356 n_iter = 3 J = 41.551 max(relative change in state) = 0.26491E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 212 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 213 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 213 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 50.179 max(relative change in state) = - n_iter = 1 J = 27.742 max(relative change in state) = 978.46 n_iter = 2 J = 27.738 max(relative change in state) = 0.25174E-01 n_iter = 3 J = 27.738 max(relative change in state) = 0.46215E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 213 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 214 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 214 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 68.736 max(relative change in state) = - n_iter = 1 J = 41.915 max(relative change in state) = 1010.3 n_iter = 2 J = 41.967 max(relative change in state) = 0.55559E-01 n_iter = 3 J = 41.988 max(relative change in state) = 0.12851E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 214 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 215 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 215 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 38.899 max(relative change in state) = - n_iter = 1 J = 21.038 max(relative change in state) = 984.43 n_iter = 2 J = 21.037 max(relative change in state) = 0.20736E-01 n_iter = 3 J = 21.037 max(relative change in state) = 0.83799E-03 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 215 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 216 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 216 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 216 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 217 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 217 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 242.64 max(relative change in state) = - n_iter = 1 J = 95.553 max(relative change in state) = 677.68 n_iter = 2 J = 95.487 max(relative change in state) = 0.15354 n_iter = 3 J = 95.525 max(relative change in state) = 0.51593E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 217 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 218 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 218 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 402.64 max(relative change in state) = - n_iter = 1 J = 254.40 max(relative change in state) = 1014.2 n_iter = 2 J = 254.15 max(relative change in state) = 0.34634 n_iter = 3 J = 254.14 max(relative change in state) = 0.21129E-01 n_iter = 4 J = 254.14 max(relative change in state) = 0.60753E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 218 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 219 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 219 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 59.742 max(relative change in state) = - n_iter = 1 J = 30.120 max(relative change in state) = 978.68 n_iter = 2 J = 30.112 max(relative change in state) = 0.33556E-01 n_iter = 3 J = 30.112 max(relative change in state) = 0.15925E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 219 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 220 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 220 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 198.95 max(relative change in state) = - n_iter = 1 J = 71.260 max(relative change in state) = 1013.1 n_iter = 2 J = 71.164 max(relative change in state) = 0.20568 n_iter = 3 J = 71.164 max(relative change in state) = 0.62946E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 220 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 221 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 221 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 72.540 max(relative change in state) = - n_iter = 1 J = 38.861 max(relative change in state) = 991.68 n_iter = 2 J = 38.852 max(relative change in state) = 0.60919E-01 n_iter = 3 J = 38.852 max(relative change in state) = 0.17205E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 221 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 222 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 222 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 171.74 max(relative change in state) = - n_iter = 1 J = 89.732 max(relative change in state) = 1001.3 n_iter = 2 J = 89.710 max(relative change in state) = 0.66660E-01 n_iter = 3 J = 89.709 max(relative change in state) = 0.33265E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 222 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 223 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 223 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 135.92 max(relative change in state) = - n_iter = 1 J = 82.186 max(relative change in state) = 1010.9 n_iter = 2 J = 82.163 max(relative change in state) = 0.87275E-01 n_iter = 3 J = 82.163 max(relative change in state) = 0.30122E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 223 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 224 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 224 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 137.70 max(relative change in state) = - n_iter = 1 J = 71.481 max(relative change in state) = 1012.8 n_iter = 2 J = 71.462 max(relative change in state) = 0.90724E-01 n_iter = 3 J = 71.462 max(relative change in state) = 0.17399E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 224 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 225 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 225 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 97.880 max(relative change in state) = - n_iter = 1 J = 77.434 max(relative change in state) = 1029.5 n_iter = 2 J = 77.376 max(relative change in state) = 0.18866 n_iter = 3 J = 77.376 max(relative change in state) = 0.21228E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 225 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 226 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 226 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 31.469 max(relative change in state) = - n_iter = 1 J = 16.926 max(relative change in state) = 1013.1 n_iter = 2 J = 16.924 max(relative change in state) = 0.16902 n_iter = 3 J = 16.949 max(relative change in state) = 0.21008 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 226 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 227 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 227 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 37.583 max(relative change in state) = - n_iter = 1 J = 24.814 max(relative change in state) = 1032.2 n_iter = 2 J = 24.813 max(relative change in state) = 0.19237E-01 n_iter = 3 J = 24.813 max(relative change in state) = 0.80727E-03 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 227 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 228 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 228 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 182.92 max(relative change in state) = - n_iter = 1 J = 111.93 max(relative change in state) = 1011.4 n_iter = 2 J = 111.89 max(relative change in state) = 0.11130 n_iter = 3 J = 111.89 max(relative change in state) = 0.63282E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 228 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 229 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 229 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 282.31 max(relative change in state) = - n_iter = 1 J = 158.16 max(relative change in state) = 1010.8 n_iter = 2 J = 157.93 max(relative change in state) = 0.38631 n_iter = 3 J = 157.91 max(relative change in state) = 0.12479 n_iter = 4 J = 157.91 max(relative change in state) = 0.42965E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 229 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 230 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 230 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 63.743 max(relative change in state) = - n_iter = 1 J = 29.976 max(relative change in state) = 1015.6 n_iter = 2 J = 29.974 max(relative change in state) = 0.20596E-01 n_iter = 3 J = 29.974 max(relative change in state) = 0.16109E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 230 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 231 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 231 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 101.72 max(relative change in state) = - n_iter = 1 J = 57.544 max(relative change in state) = 1013.6 n_iter = 2 J = 57.494 max(relative change in state) = 0.15198 n_iter = 3 J = 57.494 max(relative change in state) = 0.13057E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 231 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 232 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 232 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 79.532 max(relative change in state) = - n_iter = 1 J = 42.093 max(relative change in state) = 968.83 n_iter = 2 J = 42.075 max(relative change in state) = 0.52822E-01 n_iter = 3 J = 42.075 max(relative change in state) = 0.55639E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 232 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 233 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 233 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 236.27 max(relative change in state) = - n_iter = 1 J = 136.44 max(relative change in state) = 1007.2 n_iter = 2 J = 136.30 max(relative change in state) = 0.17277 n_iter = 3 J = 136.30 max(relative change in state) = 0.12026E-01 n_iter = 4 J = 136.30 max(relative change in state) = 0.59281E-03 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 233 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 234 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 234 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 99.607 max(relative change in state) = - n_iter = 1 J = 59.046 max(relative change in state) = 995.01 n_iter = 2 J = 59.033 max(relative change in state) = 0.51356E-01 n_iter = 3 J = 59.033 max(relative change in state) = 0.28979E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 234 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 235 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 235 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 101.29 max(relative change in state) = - n_iter = 1 J = 84.011 max(relative change in state) = 1005.2 n_iter = 2 J = 83.975 max(relative change in state) = 0.11100 n_iter = 3 J = 83.975 max(relative change in state) = 0.32004E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 235 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 236 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 236 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 83.648 max(relative change in state) = - n_iter = 1 J = 45.983 max(relative change in state) = 869.30 n_iter = 2 J = 45.961 max(relative change in state) = 0.43435E-01 n_iter = 3 J = 45.961 max(relative change in state) = 0.39078E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 236 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 237 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 237 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 237 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 238 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 238 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 154.05 max(relative change in state) = - n_iter = 1 J = 114.12 max(relative change in state) = 694.73 n_iter = 2 J = 113.97 max(relative change in state) = 0.80203E-01 n_iter = 3 J = 113.96 max(relative change in state) = 0.11269E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 238 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 239 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 239 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 133.68 max(relative change in state) = - n_iter = 1 J = 53.850 max(relative change in state) = 1002.8 n_iter = 2 J = 53.794 max(relative change in state) = 0.10803 n_iter = 3 J = 53.794 max(relative change in state) = 0.12391E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 239 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 240 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 240 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 158.64 max(relative change in state) = - n_iter = 1 J = 61.367 max(relative change in state) = 919.85 n_iter = 2 J = 61.346 max(relative change in state) = 0.82742E-01 n_iter = 3 J = 61.346 max(relative change in state) = 0.48854E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 240 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 241 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 241 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 106.69 max(relative change in state) = - n_iter = 1 J = 54.997 max(relative change in state) = 933.81 n_iter = 2 J = 54.986 max(relative change in state) = 0.36372E-01 n_iter = 3 J = 54.986 max(relative change in state) = 0.18864E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 241 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 242 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 242 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 39.685 max(relative change in state) = - n_iter = 1 J = 23.199 max(relative change in state) = 1007.4 n_iter = 2 J = 23.191 max(relative change in state) = 0.26566E-01 n_iter = 3 J = 23.191 max(relative change in state) = 0.12235E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 242 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 243 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 243 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 86.428 max(relative change in state) = - n_iter = 1 J = 43.400 max(relative change in state) = 885.85 n_iter = 1 J = 47.298 lambda -> 0.10000E-03 n_iter = 1 J = 46.015 lambda -> 0.10000E-02 n_iter = 1 J = 49.725 lambda -> 0.10000E-01 n_iter = 1 J = 48.645 lambda -> 0.10000 n_iter = 1 J = 44.791 lambda -> 1.0000 n_iter = 1 J = 44.474 lambda -> 10.000 n_iter = 2 J = 43.193 max(relative change in state) = 0.36624E-01 n_iter = 3 J = 42.440 max(relative change in state) = 0.22692 n_iter = 4 J = 41.979 max(relative change in state) = 0.72181 n_iter = 5 J = 41.645 max(relative change in state) = 0.15042 n_iter = 5 J = 43.904 lambda -> 0.10000E-01 n_iter = 5 J = 42.486 lambda -> 0.10000 n_iter = 5 J = 44.097 lambda -> 1.0000 n_iter = 5 J = 41.994 lambda -> 10.000 n_iter = 6 J = 41.625 max(relative change in state) = 0.19735E-01 n_iter = 7 J = 41.672 max(relative change in state) = 0.33210E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 7 iterations (17 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 243 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 244 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 244 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control removes 2 bending angle data points from the observations as their deviation from the background exceeds 10.0 times the expected (1-sigma) error. n_iter = 0 J = 256.87 max(relative change in state) = - n_iter = 1 J = 156.00 max(relative change in state) = 1013.6 n_iter = 2 J = 154.43 max(relative change in state) = 0.57177 n_iter = 3 J = 154.37 max(relative change in state) = 0.14987 n_iter = 4 J = 154.36 max(relative change in state) = 0.55426E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 244 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 245 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 245 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 295.83 max(relative change in state) = - n_iter = 1 J = 149.78 max(relative change in state) = 901.06 n_iter = 2 J = 149.43 max(relative change in state) = 0.43373 n_iter = 3 J = 149.41 max(relative change in state) = 0.10353 n_iter = 4 J = 149.41 max(relative change in state) = 0.11381E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 245 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 246 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 246 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 237.70 max(relative change in state) = - n_iter = 1 J = 194.48 max(relative change in state) = 1015.8 n_iter = 2 J = 194.47 max(relative change in state) = 0.47538E-01 n_iter = 3 J = 194.47 max(relative change in state) = 0.35928E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 246 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 247 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 247 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 103.65 max(relative change in state) = - n_iter = 1 J = 56.465 max(relative change in state) = 1027.4 n_iter = 1 J = 56.589 lambda -> 0.10000E-03 n_iter = 2 J = 56.521 max(relative change in state) = 0.74595E-01 n_iter = 3 J = 56.616 max(relative change in state) = 0.13040 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 247 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 248 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 248 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 179.41 max(relative change in state) = - n_iter = 1 J = 66.492 max(relative change in state) = 1003.6 n_iter = 2 J = 66.427 max(relative change in state) = 0.16045 n_iter = 3 J = 66.427 max(relative change in state) = 0.16146E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 248 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 249 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 249 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 457.70 max(relative change in state) = - n_iter = 1 J = 186.19 max(relative change in state) = 982.45 n_iter = 2 J = 185.82 max(relative change in state) = 0.50339 n_iter = 3 J = 185.81 max(relative change in state) = 0.26807E-01 n_iter = 4 J = 185.81 max(relative change in state) = 0.44297E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 249 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 250 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 250 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 185.43 max(relative change in state) = - n_iter = 1 J = 130.19 max(relative change in state) = 1024.2 n_iter = 2 J = 130.22 max(relative change in state) = 0.19191 n_iter = 2 J = 130.40 lambda -> 0.10000E-04 n_iter = 3 J = 130.24 max(relative change in state) = 0.25930E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 250 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 251 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 251 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 51.118 max(relative change in state) = - n_iter = 1 J = 29.004 max(relative change in state) = 1016.3 n_iter = 2 J = 28.982 max(relative change in state) = 0.56708E-01 n_iter = 3 J = 28.982 max(relative change in state) = 0.69400E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 251 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 252 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 252 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 107.73 max(relative change in state) = - n_iter = 1 J = 48.757 max(relative change in state) = 1024.5 n_iter = 2 J = 48.745 max(relative change in state) = 0.51671E-01 n_iter = 3 J = 48.745 max(relative change in state) = 0.65047E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 252 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 253 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 253 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control removes 1 bending angle data points from the observations as their deviation from the background exceeds 10.0 times the expected (1-sigma) error. n_iter = 0 J = 348.03 max(relative change in state) = - n_iter = 1 J = 151.56 max(relative change in state) = 1001.4 n_iter = 2 J = 151.03 max(relative change in state) = 0.45555 n_iter = 3 J = 151.02 max(relative change in state) = 0.85788E-01 n_iter = 4 J = 151.02 max(relative change in state) = 0.18957E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 253 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 254 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 254 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 97.878 max(relative change in state) = - n_iter = 1 J = 49.127 max(relative change in state) = 1023.3 n_iter = 2 J = 49.141 max(relative change in state) = 0.79071E-01 n_iter = 3 J = 49.145 max(relative change in state) = 0.86362E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 254 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 255 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 255 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 128.69 max(relative change in state) = - n_iter = 1 J = 48.215 max(relative change in state) = 634.33 n_iter = 2 J = 48.210 max(relative change in state) = 0.25921E-01 n_iter = 3 J = 48.210 max(relative change in state) = 0.80665E-03 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 255 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 256 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 256 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 75.249 max(relative change in state) = - n_iter = 1 J = 40.027 max(relative change in state) = 1030.2 n_iter = 2 J = 40.010 max(relative change in state) = 0.62094E-01 n_iter = 3 J = 40.010 max(relative change in state) = 0.11024E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 256 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 257 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 257 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 203.26 max(relative change in state) = - n_iter = 1 J = 79.084 max(relative change in state) = 973.68 n_iter = 2 J = 78.980 max(relative change in state) = 0.17331 n_iter = 3 J = 78.967 max(relative change in state) = 0.10665 n_iter = 4 J = 78.966 max(relative change in state) = 0.19806E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 257 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 258 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 258 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 69.241 max(relative change in state) = - n_iter = 1 J = 37.047 max(relative change in state) = 984.90 n_iter = 2 J = 37.048 max(relative change in state) = 0.11776 n_iter = 3 J = 37.050 max(relative change in state) = 0.58649E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 258 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 259 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 259 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 130.62 max(relative change in state) = - n_iter = 1 J = 73.423 max(relative change in state) = 1000.2 n_iter = 2 J = 73.394 max(relative change in state) = 0.13352 n_iter = 3 J = 73.392 max(relative change in state) = 0.21061E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 259 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 260 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 260 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 148.78 max(relative change in state) = - n_iter = 1 J = 83.054 max(relative change in state) = 1007.2 n_iter = 2 J = 83.011 max(relative change in state) = 0.11910 n_iter = 3 J = 83.018 max(relative change in state) = 0.34369E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 260 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 261 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 261 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 126.81 max(relative change in state) = - n_iter = 1 J = 75.451 max(relative change in state) = 1019.6 n_iter = 2 J = 75.353 max(relative change in state) = 0.17513 n_iter = 3 J = 75.352 max(relative change in state) = 0.20505E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 261 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 262 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 262 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 120.13 max(relative change in state) = - n_iter = 1 J = 58.786 max(relative change in state) = 1019.9 n_iter = 2 J = 58.768 max(relative change in state) = 0.42697E-01 n_iter = 3 J = 58.767 max(relative change in state) = 0.62747E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 262 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 263 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 263 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 185.53 max(relative change in state) = - n_iter = 1 J = 81.874 max(relative change in state) = 1002.5 n_iter = 2 J = 81.835 max(relative change in state) = 0.12987 n_iter = 3 J = 81.835 max(relative change in state) = 0.42941E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 263 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 264 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 264 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 52.192 max(relative change in state) = - n_iter = 1 J = 31.323 max(relative change in state) = 1001.0 n_iter = 2 J = 31.340 max(relative change in state) = 0.14816 n_iter = 3 J = 31.355 max(relative change in state) = 0.17239E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 264 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 265 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 265 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control removes 1 bending angle data points from the observations as their deviation from the background exceeds 10.0 times the expected (1-sigma) error. n_iter = 0 J = 420.32 max(relative change in state) = - n_iter = 1 J = 241.07 max(relative change in state) = 1014.0 n_iter = 2 J = 240.17 max(relative change in state) = 0.52769 n_iter = 3 J = 240.17 max(relative change in state) = 0.32462E-01 n_iter = 4 J = 240.17 max(relative change in state) = 0.57997E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 265 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 266 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 266 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 207.46 max(relative change in state) = - n_iter = 1 J = 100.49 max(relative change in state) = 1022.6 n_iter = 2 J = 100.46 max(relative change in state) = 0.81933E-01 n_iter = 3 J = 100.46 max(relative change in state) = 0.80210E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 266 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 267 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 267 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 56.834 max(relative change in state) = - n_iter = 1 J = 23.826 max(relative change in state) = 1017.0 n_iter = 2 J = 23.868 max(relative change in state) = 0.42629E-01 n_iter = 3 J = 23.881 max(relative change in state) = 0.11196E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 267 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 268 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 268 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 80.514 max(relative change in state) = - n_iter = 1 J = 45.411 max(relative change in state) = 1011.3 n_iter = 2 J = 45.339 max(relative change in state) = 0.23368 n_iter = 3 J = 45.331 max(relative change in state) = 0.37955E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 268 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 269 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 269 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control removes 1 bending angle data points from the observations as their deviation from the background exceeds 10.0 times the expected (1-sigma) error. n_iter = 0 J = 195.90 max(relative change in state) = - n_iter = 1 J = 137.81 max(relative change in state) = 1008.9 n_iter = 2 J = 136.49 max(relative change in state) = 0.79400 n_iter = 3 J = 136.23 max(relative change in state) = 0.29923 n_iter = 4 J = 136.04 max(relative change in state) = 0.23230 n_iter = 5 J = 135.48 max(relative change in state) = 0.28412 n_iter = 5 J = 137.71 lambda -> 0.10000E-07 n_iter = 6 J = 135.41 max(relative change in state) = 0.29763 n_iter = 6 J = 137.51 lambda -> 0.10000E-07 n_iter = 6 J = 135.88 lambda -> 0.10000E-06 n_iter = 6 J = 137.80 lambda -> 0.10000E-05 n_iter = 6 J = 136.75 lambda -> 0.10000E-04 n_iter = 6 J = 138.46 lambda -> 0.10000E-03 n_iter = 6 J = 137.95 lambda -> 0.10000E-02 n_iter = 6 J = 139.38 lambda -> 0.10000E-01 n_iter = 6 J = 139.21 lambda -> 0.10000 n_iter = 6 J = 139.21 lambda -> 1.0000 n_iter = 6 J = 136.16 lambda -> 10.000 n_iter = 7 J = 134.89 max(relative change in state) = 0.11874 n_iter = 7 J = 136.39 lambda -> 10.000 n_iter = 8 J = 134.66 max(relative change in state) = 0.53061E-01 n_iter = 8 J = 136.44 lambda -> 10.000 n_iter = 8 J = 135.14 lambda -> 100.00 n_iter = 9 J = 134.61 max(relative change in state) = 0.11284E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 9 iterations (23 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 269 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 270 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 270 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 82.602 max(relative change in state) = - n_iter = 1 J = 59.794 max(relative change in state) = 1003.5 n_iter = 2 J = 59.789 max(relative change in state) = 0.40702E-01 n_iter = 3 J = 59.789 max(relative change in state) = 0.49358E-03 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 270 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 271 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 271 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 112.23 max(relative change in state) = - n_iter = 1 J = 60.729 max(relative change in state) = 1015.4 n_iter = 2 J = 60.711 max(relative change in state) = 0.75433E-01 n_iter = 3 J = 60.711 max(relative change in state) = 0.29588E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 271 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 272 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 272 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 159.31 max(relative change in state) = - n_iter = 1 J = 57.687 max(relative change in state) = 1012.1 n_iter = 1 J = 57.906 lambda -> 0.10000E-03 n_iter = 2 J = 57.504 max(relative change in state) = 0.15071 n_iter = 3 J = 57.486 max(relative change in state) = 0.13987 n_iter = 4 J = 57.481 max(relative change in state) = 0.93384E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 4 iterations (5 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 272 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 273 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 273 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 20.463 max(relative change in state) = - n_iter = 1 J = 12.449 max(relative change in state) = 975.79 n_iter = 2 J = 12.449 max(relative change in state) = 0.70069E-02 n_iter = 3 J = 12.449 max(relative change in state) = 0.43037E-04 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 273 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 274 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 274 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 101.57 max(relative change in state) = - n_iter = 1 J = 32.575 max(relative change in state) = 1013.3 n_iter = 2 J = 32.564 max(relative change in state) = 0.49691E-01 n_iter = 3 J = 32.564 max(relative change in state) = 0.37674E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 274 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 275 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 275 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 25.375 max(relative change in state) = - n_iter = 1 J = 13.580 max(relative change in state) = 1010.6 n_iter = 2 J = 13.580 max(relative change in state) = 0.12989E-01 n_iter = 3 J = 13.580 max(relative change in state) = 0.19757E-03 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 275 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 276 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 276 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 165.94 max(relative change in state) = - n_iter = 1 J = 96.619 max(relative change in state) = 1002.6 n_iter = 2 J = 96.572 max(relative change in state) = 0.12756 n_iter = 3 J = 96.572 max(relative change in state) = 0.51407E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 276 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 277 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 277 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 277 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 278 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 278 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 166.99 max(relative change in state) = - n_iter = 1 J = 108.77 max(relative change in state) = 934.73 n_iter = 2 J = 108.71 max(relative change in state) = 0.11880 n_iter = 3 J = 108.71 max(relative change in state) = 0.82015E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 278 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 279 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 279 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 194.63 max(relative change in state) = - n_iter = 1 J = 92.792 max(relative change in state) = 1013.1 n_iter = 2 J = 92.548 max(relative change in state) = 0.24807 n_iter = 3 J = 92.547 max(relative change in state) = 0.21315E-01 n_iter = 4 J = 92.547 max(relative change in state) = 0.77967E-03 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 279 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 280 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 280 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 85.648 max(relative change in state) = - n_iter = 1 J = 47.806 max(relative change in state) = 1015.5 n_iter = 2 J = 47.768 max(relative change in state) = 0.94943E-01 n_iter = 3 J = 47.768 max(relative change in state) = 0.11486E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 280 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 281 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 281 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 35.545 max(relative change in state) = - n_iter = 1 J = 22.199 max(relative change in state) = 1007.0 n_iter = 2 J = 22.198 max(relative change in state) = 0.16892E-01 n_iter = 3 J = 22.198 max(relative change in state) = 0.63663E-03 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 281 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 282 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 282 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 72.629 max(relative change in state) = - n_iter = 1 J = 43.804 max(relative change in state) = 998.23 n_iter = 2 J = 43.790 max(relative change in state) = 0.75243E-01 n_iter = 3 J = 43.790 max(relative change in state) = 0.29935E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 282 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 283 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 283 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 73.249 max(relative change in state) = - n_iter = 1 J = 57.583 max(relative change in state) = 1023.0 n_iter = 2 J = 57.577 max(relative change in state) = 0.72608E-01 n_iter = 3 J = 57.576 max(relative change in state) = 0.21492E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 283 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 284 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 284 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 95.945 max(relative change in state) = - n_iter = 1 J = 61.156 max(relative change in state) = 1027.3 n_iter = 2 J = 61.135 max(relative change in state) = 0.45700E-01 n_iter = 3 J = 61.135 max(relative change in state) = 0.44490E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 284 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 285 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 285 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 126.74 max(relative change in state) = - n_iter = 1 J = 68.475 max(relative change in state) = 1015.2 n_iter = 2 J = 68.465 max(relative change in state) = 0.57439E-01 n_iter = 3 J = 68.465 max(relative change in state) = 0.18578E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 285 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 286 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 286 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 59.693 max(relative change in state) = - n_iter = 1 J = 34.031 max(relative change in state) = 1006.1 n_iter = 1 J = 34.148 lambda -> 0.10000E-03 n_iter = 2 J = 34.056 max(relative change in state) = 0.24832E-01 n_iter = 2 J = 34.158 lambda -> 0.10000E-03 n_iter = 3 J = 34.078 max(relative change in state) = 0.20602E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (5 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 286 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 287 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 287 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 72.349 max(relative change in state) = - n_iter = 1 J = 50.504 max(relative change in state) = 1028.0 n_iter = 2 J = 50.499 max(relative change in state) = 0.32039E-01 n_iter = 3 J = 50.499 max(relative change in state) = 0.14280E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 287 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 288 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 288 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 79.361 max(relative change in state) = - n_iter = 1 J = 41.387 max(relative change in state) = 1015.3 n_iter = 2 J = 41.383 max(relative change in state) = 0.22910E-01 n_iter = 3 J = 41.383 max(relative change in state) = 0.47906E-03 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 288 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 289 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 289 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 198.26 max(relative change in state) = - n_iter = 1 J = 85.984 max(relative change in state) = 968.34 n_iter = 2 J = 85.966 max(relative change in state) = 0.45620E-01 n_iter = 3 J = 85.966 max(relative change in state) = 0.20692E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 289 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 290 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 290 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 290 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 291 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 291 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 181.28 max(relative change in state) = - n_iter = 1 J = 75.949 max(relative change in state) = 929.22 n_iter = 1 J = 76.347 lambda -> 0.10000E-03 n_iter = 2 J = 75.999 max(relative change in state) = 0.27232 n_iter = 3 J = 75.945 max(relative change in state) = 0.32737 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 291 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 292 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 292 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 108.56 max(relative change in state) = - n_iter = 1 J = 67.978 max(relative change in state) = 1023.6 n_iter = 2 J = 67.975 max(relative change in state) = 0.28684E-01 n_iter = 3 J = 67.975 max(relative change in state) = 0.77149E-03 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 292 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 293 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 293 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 153.15 max(relative change in state) = - n_iter = 1 J = 59.540 max(relative change in state) = 998.67 n_iter = 2 J = 59.525 max(relative change in state) = 0.50582E-01 n_iter = 3 J = 59.525 max(relative change in state) = 0.25642E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 293 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 294 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 294 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 187.74 max(relative change in state) = - n_iter = 1 J = 89.476 max(relative change in state) = 1009.8 n_iter = 2 J = 89.454 max(relative change in state) = 0.58726E-01 n_iter = 3 J = 89.456 max(relative change in state) = 0.48001E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 294 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 295 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 295 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 272.11 max(relative change in state) = - n_iter = 1 J = 181.99 max(relative change in state) = 963.32 n_iter = 2 J = 181.72 max(relative change in state) = 0.53611 n_iter = 3 J = 181.68 max(relative change in state) = 0.17361 n_iter = 4 J = 181.67 max(relative change in state) = 0.15292E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 295 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 296 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 296 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 57.637 max(relative change in state) = - n_iter = 1 J = 32.200 max(relative change in state) = 1022.7 n_iter = 2 J = 32.197 max(relative change in state) = 0.22609E-01 n_iter = 3 J = 32.197 max(relative change in state) = 0.14405E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 296 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 297 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 297 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 63.601 max(relative change in state) = - n_iter = 1 J = 35.028 max(relative change in state) = 1021.4 n_iter = 2 J = 35.026 max(relative change in state) = 0.20202E-01 n_iter = 3 J = 35.026 max(relative change in state) = 0.16825E-03 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 297 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 298 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 298 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 268.31 max(relative change in state) = - n_iter = 1 J = 136.39 max(relative change in state) = 1023.0 n_iter = 2 J = 136.21 max(relative change in state) = 0.24387 n_iter = 3 J = 136.21 max(relative change in state) = 0.88785E-02 n_iter = 4 J = 136.21 max(relative change in state) = 0.22960E-03 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 298 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 299 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 299 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 106.05 max(relative change in state) = - n_iter = 1 J = 45.984 max(relative change in state) = 1019.1 n_iter = 2 J = 45.972 max(relative change in state) = 0.42232E-01 n_iter = 3 J = 45.972 max(relative change in state) = 0.23977E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 299 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 300 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 300 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 323.57 max(relative change in state) = - n_iter = 1 J = 277.47 max(relative change in state) = 944.89 n_iter = 2 J = 277.42 max(relative change in state) = 0.13816 n_iter = 3 J = 277.42 max(relative change in state) = 0.11337E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 300 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 301 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 301 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 157.07 max(relative change in state) = - n_iter = 1 J = 71.549 max(relative change in state) = 1028.4 n_iter = 2 J = 71.512 max(relative change in state) = 0.12832 n_iter = 3 J = 71.513 max(relative change in state) = 0.13314E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 301 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 302 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 302 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 199.70 max(relative change in state) = - n_iter = 1 J = 138.21 max(relative change in state) = 646.13 n_iter = 1 J = 138.46 lambda -> 0.10000E-03 n_iter = 1 J = 138.44 lambda -> 0.10000E-02 n_iter = 1 J = 138.39 lambda -> 0.10000E-01 n_iter = 1 J = 138.42 lambda -> 0.10000 n_iter = 2 J = 138.22 max(relative change in state) = 0.24363 n_iter = 2 J = 138.49 lambda -> 0.10000 n_iter = 2 J = 138.37 lambda -> 1.0000 n_iter = 3 J = 138.28 max(relative change in state) = 0.69069E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (9 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 302 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 303 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 303 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 71.842 max(relative change in state) = - n_iter = 1 J = 43.626 max(relative change in state) = 1003.6 n_iter = 2 J = 43.616 max(relative change in state) = 0.46312E-01 n_iter = 3 J = 43.616 max(relative change in state) = 0.35591E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 303 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 304 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 304 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 114.82 max(relative change in state) = - n_iter = 1 J = 63.096 max(relative change in state) = 1025.9 n_iter = 1 J = 63.803 lambda -> 0.10000E-03 n_iter = 2 J = 63.129 max(relative change in state) = 0.13331 n_iter = 2 J = 63.867 lambda -> 0.10000E-03 n_iter = 3 J = 63.202 max(relative change in state) = 0.11081 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (5 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 304 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 305 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 305 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 44.274 max(relative change in state) = - n_iter = 1 J = 20.266 max(relative change in state) = 1018.6 n_iter = 2 J = 20.262 max(relative change in state) = 0.34192E-01 n_iter = 3 J = 20.262 max(relative change in state) = 0.24420E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 305 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 306 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 306 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 170.53 max(relative change in state) = - n_iter = 1 J = 106.00 max(relative change in state) = 1019.1 n_iter = 2 J = 105.95 max(relative change in state) = 0.87511E-01 n_iter = 3 J = 105.95 max(relative change in state) = 0.12406E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 306 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 307 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 307 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 156.89 max(relative change in state) = - n_iter = 1 J = 85.871 max(relative change in state) = 1016.6 n_iter = 2 J = 85.808 max(relative change in state) = 0.11397 n_iter = 3 J = 85.808 max(relative change in state) = 0.10894E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 307 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 308 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 308 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 31.931 max(relative change in state) = - n_iter = 1 J = 18.025 max(relative change in state) = 720.22 n_iter = 2 J = 18.089 max(relative change in state) = 0.92896E-01 n_iter = 3 J = 18.145 max(relative change in state) = 0.63577E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 308 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 309 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 309 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 104.28 max(relative change in state) = - n_iter = 1 J = 69.847 max(relative change in state) = 1013.8 n_iter = 2 J = 69.837 max(relative change in state) = 0.41776E-01 n_iter = 3 J = 69.837 max(relative change in state) = 0.16518E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 309 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 310 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 310 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 108.15 max(relative change in state) = - n_iter = 1 J = 62.979 max(relative change in state) = 1004.2 n_iter = 2 J = 62.899 max(relative change in state) = 0.21951 n_iter = 3 J = 62.893 max(relative change in state) = 0.55754E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 310 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 311 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 311 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control removes 8 bending angle data points from the observations as their deviation from the background exceeds 10.0 times the expected (1-sigma) error. n_iter = 0 J = 334.78 max(relative change in state) = - n_iter = 1 J = 170.55 max(relative change in state) = 1002.9 n_iter = 2 J = 167.42 max(relative change in state) = 0.59280 n_iter = 3 J = 166.13 max(relative change in state) = 0.37807 n_iter = 4 J = 165.44 max(relative change in state) = 0.26730 n_iter = 5 J = 165.03 max(relative change in state) = 0.21454 n_iter = 6 J = 164.78 max(relative change in state) = 0.17121 n_iter = 7 J = 164.62 max(relative change in state) = 0.13625 n_iter = 8 J = 164.52 max(relative change in state) = 0.10824 n_iter = 9 J = 164.46 max(relative change in state) = 0.85892E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 9 iterations (9 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 311 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 312 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 312 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 69.894 max(relative change in state) = - n_iter = 1 J = 30.784 max(relative change in state) = 1012.5 n_iter = 2 J = 30.779 max(relative change in state) = 0.46744E-01 n_iter = 3 J = 30.779 max(relative change in state) = 0.68384E-03 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 312 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 313 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 313 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 22.870 max(relative change in state) = - n_iter = 1 J = 14.958 max(relative change in state) = 1006.8 n_iter = 2 J = 14.958 max(relative change in state) = 0.55050E-02 n_iter = 3 J = 14.958 max(relative change in state) = 0.12706E-03 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 313 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 314 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 314 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 132.87 max(relative change in state) = - n_iter = 1 J = 64.122 max(relative change in state) = 1010.8 n_iter = 2 J = 64.111 max(relative change in state) = 0.63213E-01 n_iter = 3 J = 64.111 max(relative change in state) = 0.24865E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 314 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 315 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 315 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 170.87 max(relative change in state) = - n_iter = 1 J = 85.849 max(relative change in state) = 969.58 n_iter = 2 J = 85.831 max(relative change in state) = 0.84035E-01 n_iter = 3 J = 85.831 max(relative change in state) = 0.26184E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 315 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 316 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 316 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 213.29 max(relative change in state) = - n_iter = 1 J = 120.86 max(relative change in state) = 1010.3 n_iter = 2 J = 120.83 max(relative change in state) = 0.13863 n_iter = 3 J = 120.81 max(relative change in state) = 0.11220 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 316 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 317 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 317 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 197.76 max(relative change in state) = - n_iter = 1 J = 115.29 max(relative change in state) = 1004.3 n_iter = 2 J = 114.72 max(relative change in state) = 0.35772 n_iter = 3 J = 114.72 max(relative change in state) = 0.28384E-01 n_iter = 4 J = 114.72 max(relative change in state) = 0.84901E-03 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 317 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 318 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 318 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 200.28 max(relative change in state) = - n_iter = 1 J = 96.474 max(relative change in state) = 1007.0 n_iter = 2 J = 96.398 max(relative change in state) = 0.17819 n_iter = 3 J = 96.398 max(relative change in state) = 0.28041E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 318 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 319 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 319 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 40.489 max(relative change in state) = - n_iter = 1 J = 26.890 max(relative change in state) = 1008.0 n_iter = 2 J = 26.889 max(relative change in state) = 0.16962E-01 n_iter = 3 J = 26.889 max(relative change in state) = 0.65115E-03 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 319 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 320 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 320 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 113.55 max(relative change in state) = - n_iter = 1 J = 50.376 max(relative change in state) = 994.88 n_iter = 2 J = 50.349 max(relative change in state) = 0.64552E-01 n_iter = 3 J = 50.348 max(relative change in state) = 0.32000E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 320 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 321 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 321 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 62.758 max(relative change in state) = - n_iter = 1 J = 43.190 max(relative change in state) = 1007.1 n_iter = 2 J = 43.182 max(relative change in state) = 0.28984E-01 n_iter = 3 J = 43.182 max(relative change in state) = 0.26336E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 321 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 322 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 322 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 131.20 max(relative change in state) = - n_iter = 1 J = 93.540 max(relative change in state) = 1010.8 n_iter = 2 J = 93.525 max(relative change in state) = 0.52335E-01 n_iter = 3 J = 93.525 max(relative change in state) = 0.37455E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 322 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 323 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 323 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 46.531 max(relative change in state) = - n_iter = 1 J = 26.994 max(relative change in state) = 950.24 n_iter = 2 J = 26.987 max(relative change in state) = 0.27621E-01 n_iter = 3 J = 26.987 max(relative change in state) = 0.23127E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 323 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 324 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 324 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 48.158 max(relative change in state) = - n_iter = 1 J = 31.385 max(relative change in state) = 990.98 n_iter = 2 J = 31.378 max(relative change in state) = 0.66566E-01 n_iter = 3 J = 31.378 max(relative change in state) = 0.21878E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 324 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 325 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 325 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 325 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 326 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 326 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 131.20 max(relative change in state) = - n_iter = 1 J = 77.058 max(relative change in state) = 1008.5 n_iter = 2 J = 77.044 max(relative change in state) = 0.40613E-01 n_iter = 3 J = 77.044 max(relative change in state) = 0.29364E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 326 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 327 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 327 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control removes 1 bending angle data points from the observations as their deviation from the background exceeds 10.0 times the expected (1-sigma) error. n_iter = 0 J = 451.09 max(relative change in state) = - n_iter = 1 J = 399.79 max(relative change in state) = 1010.6 n_iter = 2 J = 399.67 max(relative change in state) = 0.21644 n_iter = 3 J = 399.67 max(relative change in state) = 0.28191E-01 n_iter = 4 J = 399.67 max(relative change in state) = 0.36372E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 327 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 328 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 328 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 100.74 max(relative change in state) = - n_iter = 1 J = 59.271 max(relative change in state) = 1018.9 n_iter = 2 J = 59.264 max(relative change in state) = 0.26128E-01 n_iter = 3 J = 59.264 max(relative change in state) = 0.36283E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 328 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 329 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 329 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control removes 6 bending angle data points from the observations as their deviation from the background exceeds 10.0 times the expected (1-sigma) error. n_iter = 0 J = 745.79 max(relative change in state) = - n_iter = 1 J = 423.87 max(relative change in state) = 1011.9 n_iter = 2 J = 422.09 max(relative change in state) = 0.63515 n_iter = 3 J = 421.75 max(relative change in state) = 0.25533 n_iter = 4 J = 421.60 max(relative change in state) = 0.16444 n_iter = 5 J = 421.52 max(relative change in state) = 0.11581 n_iter = 6 J = 421.49 max(relative change in state) = 0.82356E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 6 iterations (6 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 329 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 330 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 330 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 330 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 331 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 331 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 59.380 max(relative change in state) = - n_iter = 1 J = 32.365 max(relative change in state) = 1023.8 n_iter = 2 J = 32.363 max(relative change in state) = 0.23425E-01 n_iter = 3 J = 32.363 max(relative change in state) = 0.57173E-03 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 331 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 332 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 332 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 332 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 333 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 333 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 78.358 max(relative change in state) = - n_iter = 1 J = 61.814 max(relative change in state) = 1027.6 n_iter = 2 J = 61.805 max(relative change in state) = 0.56254E-01 n_iter = 3 J = 61.804 max(relative change in state) = 0.19649E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 333 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 334 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 334 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 182.22 max(relative change in state) = - n_iter = 1 J = 122.47 max(relative change in state) = 1013.1 n_iter = 2 J = 122.46 max(relative change in state) = 0.36908E-01 n_iter = 3 J = 122.46 max(relative change in state) = 0.10453E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 334 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 335 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 335 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 146.80 max(relative change in state) = - n_iter = 1 J = 107.88 max(relative change in state) = 1015.0 n_iter = 2 J = 107.87 max(relative change in state) = 0.92153E-01 n_iter = 3 J = 107.87 max(relative change in state) = 0.45275E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 335 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 336 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 336 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 183.57 max(relative change in state) = - n_iter = 1 J = 95.887 max(relative change in state) = 688.98 n_iter = 2 J = 95.735 max(relative change in state) = 0.27000 n_iter = 3 J = 95.732 max(relative change in state) = 0.40665E-01 n_iter = 4 J = 95.731 max(relative change in state) = 0.56192E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 336 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 337 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 337 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 132.12 max(relative change in state) = - n_iter = 1 J = 51.332 max(relative change in state) = 978.09 n_iter = 2 J = 51.315 max(relative change in state) = 0.64753E-01 n_iter = 3 J = 51.315 max(relative change in state) = 0.32132E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 337 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 338 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 338 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 28.602 max(relative change in state) = - n_iter = 1 J = 15.993 max(relative change in state) = 1005.1 n_iter = 2 J = 15.997 max(relative change in state) = 0.79695E-01 n_iter = 3 J = 15.989 max(relative change in state) = 0.79787E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 338 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 339 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 339 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 239.51 max(relative change in state) = - n_iter = 1 J = 142.76 max(relative change in state) = 993.33 n_iter = 2 J = 142.74 max(relative change in state) = 0.51779E-01 n_iter = 3 J = 142.74 max(relative change in state) = 0.39187E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 339 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 340 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 340 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 172.62 max(relative change in state) = - n_iter = 1 J = 101.20 max(relative change in state) = 1006.0 n_iter = 2 J = 101.19 max(relative change in state) = 0.29187E-01 n_iter = 3 J = 101.19 max(relative change in state) = 0.18460E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 340 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 341 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 341 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 128.55 max(relative change in state) = - n_iter = 1 J = 72.893 max(relative change in state) = 958.50 n_iter = 2 J = 72.854 max(relative change in state) = 0.14764 n_iter = 3 J = 72.854 max(relative change in state) = 0.88137E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 341 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 342 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 342 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 158.09 max(relative change in state) = - n_iter = 1 J = 73.263 max(relative change in state) = 911.71 n_iter = 2 J = 72.610 max(relative change in state) = 0.50231 n_iter = 3 J = 72.608 max(relative change in state) = 0.31017E-01 n_iter = 4 J = 72.608 max(relative change in state) = 0.20573E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 342 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 343 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 343 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 71.343 max(relative change in state) = - n_iter = 1 J = 44.380 max(relative change in state) = 1019.7 n_iter = 2 J = 44.373 max(relative change in state) = 0.54656E-01 n_iter = 3 J = 44.370 max(relative change in state) = 0.51504E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 343 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 344 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 344 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 74.386 max(relative change in state) = - n_iter = 1 J = 44.652 max(relative change in state) = 1008.1 n_iter = 2 J = 44.665 max(relative change in state) = 0.55738E-01 n_iter = 3 J = 44.667 max(relative change in state) = 0.30192E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 344 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 345 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 345 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 128.76 max(relative change in state) = - n_iter = 1 J = 33.194 max(relative change in state) = 777.77 n_iter = 2 J = 33.183 max(relative change in state) = 0.42668E-01 n_iter = 3 J = 33.183 max(relative change in state) = 0.30570E-03 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 345 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 346 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 346 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 183.11 max(relative change in state) = - n_iter = 1 J = 74.206 max(relative change in state) = 1008.0 n_iter = 2 J = 74.195 max(relative change in state) = 0.50891E-01 n_iter = 3 J = 74.195 max(relative change in state) = 0.88687E-03 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 346 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 347 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 347 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 67.779 max(relative change in state) = - n_iter = 1 J = 30.576 max(relative change in state) = 748.38 n_iter = 2 J = 30.573 max(relative change in state) = 0.31087E-01 n_iter = 3 J = 30.573 max(relative change in state) = 0.68984E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 347 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 348 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 348 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 58.091 max(relative change in state) = - n_iter = 1 J = 29.185 max(relative change in state) = 1002.2 n_iter = 2 J = 29.104 max(relative change in state) = 0.22856 n_iter = 3 J = 29.103 max(relative change in state) = 0.17634E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 348 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 349 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 349 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 87.436 max(relative change in state) = - n_iter = 1 J = 43.201 max(relative change in state) = 1015.8 n_iter = 2 J = 43.110 max(relative change in state) = 0.17759 n_iter = 3 J = 43.110 max(relative change in state) = 0.19629E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 349 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 350 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 350 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 160.37 max(relative change in state) = - n_iter = 1 J = 103.19 max(relative change in state) = 996.72 n_iter = 2 J = 103.17 max(relative change in state) = 0.67996E-01 n_iter = 3 J = 103.17 max(relative change in state) = 0.12652E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 350 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 351 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 351 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 63.374 max(relative change in state) = - n_iter = 1 J = 25.357 max(relative change in state) = 977.75 n_iter = 2 J = 25.353 max(relative change in state) = 0.27752E-01 n_iter = 3 J = 25.353 max(relative change in state) = 0.43506E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 351 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 352 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 352 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 67.575 max(relative change in state) = - n_iter = 1 J = 35.700 max(relative change in state) = 967.50 n_iter = 2 J = 35.692 max(relative change in state) = 0.30567E-01 n_iter = 3 J = 35.692 max(relative change in state) = 0.29411E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 352 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 353 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 353 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 120.43 max(relative change in state) = - n_iter = 1 J = 61.295 max(relative change in state) = 1004.2 n_iter = 2 J = 61.348 max(relative change in state) = 0.13336 n_iter = 3 J = 61.437 max(relative change in state) = 0.84510E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 353 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 354 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 354 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 88.081 max(relative change in state) = - n_iter = 1 J = 43.716 max(relative change in state) = 998.53 n_iter = 2 J = 43.727 max(relative change in state) = 0.56651E-01 n_iter = 3 J = 43.731 max(relative change in state) = 0.25411E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 354 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 355 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 355 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 140.70 max(relative change in state) = - n_iter = 1 J = 81.089 max(relative change in state) = 1008.3 n_iter = 2 J = 81.104 max(relative change in state) = 0.15100 n_iter = 3 J = 81.120 max(relative change in state) = 0.25974E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 355 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 356 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 356 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 158.25 max(relative change in state) = - n_iter = 1 J = 109.69 max(relative change in state) = 1008.3 n_iter = 2 J = 109.59 max(relative change in state) = 0.12607 n_iter = 3 J = 109.58 max(relative change in state) = 0.14336E-01 n_iter = 4 J = 109.58 max(relative change in state) = 0.96148E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 356 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 357 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 357 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 296.41 max(relative change in state) = - n_iter = 1 J = 130.81 max(relative change in state) = 1005.8 n_iter = 2 J = 130.78 max(relative change in state) = 0.75566E-01 n_iter = 3 J = 130.78 max(relative change in state) = 0.47635E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 357 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 358 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 358 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 220.27 max(relative change in state) = - n_iter = 1 J = 116.67 max(relative change in state) = 1001.3 n_iter = 2 J = 116.63 max(relative change in state) = 0.10602 n_iter = 3 J = 116.63 max(relative change in state) = 0.56408E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 358 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 359 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 359 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 84.728 max(relative change in state) = - n_iter = 1 J = 43.040 max(relative change in state) = 1012.6 n_iter = 2 J = 43.031 max(relative change in state) = 0.51289E-01 n_iter = 3 J = 43.031 max(relative change in state) = 0.20496E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 359 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 360 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 360 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 110.48 max(relative change in state) = - n_iter = 1 J = 49.675 max(relative change in state) = 1002.4 n_iter = 1 J = 49.882 lambda -> 0.10000E-03 n_iter = 1 J = 49.784 lambda -> 0.10000E-02 n_iter = 1 J = 49.805 lambda -> 0.10000E-01 n_iter = 1 J = 49.797 lambda -> 0.10000 n_iter = 2 J = 49.662 max(relative change in state) = 0.18584 n_iter = 2 J = 49.849 lambda -> 0.10000 n_iter = 3 J = 49.704 max(relative change in state) = 0.17473E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (8 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 360 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 361 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 361 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 66.113 max(relative change in state) = - n_iter = 1 J = 28.821 max(relative change in state) = 721.93 n_iter = 2 J = 28.807 max(relative change in state) = 0.68709E-01 n_iter = 3 J = 28.807 max(relative change in state) = 0.24804E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 361 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 362 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 362 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 125.77 max(relative change in state) = - n_iter = 1 J = 69.895 max(relative change in state) = 1008.8 n_iter = 2 J = 69.871 max(relative change in state) = 0.68976E-01 n_iter = 3 J = 69.871 max(relative change in state) = 0.10505E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 362 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 363 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 363 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 429.89 max(relative change in state) = - n_iter = 1 J = 254.02 max(relative change in state) = 1008.8 n_iter = 2 J = 253.70 max(relative change in state) = 0.52651 n_iter = 3 J = 253.75 max(relative change in state) = 0.32161 n_iter = 4 J = 253.67 max(relative change in state) = 0.30631 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 363 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 364 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 364 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 101.01 max(relative change in state) = - n_iter = 1 J = 45.024 max(relative change in state) = 933.21 n_iter = 2 J = 45.019 max(relative change in state) = 0.38242E-01 n_iter = 3 J = 45.019 max(relative change in state) = 0.22532E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 364 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 365 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 365 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 78.163 max(relative change in state) = - n_iter = 1 J = 43.789 max(relative change in state) = 874.94 n_iter = 2 J = 43.783 max(relative change in state) = 0.36590E-01 n_iter = 3 J = 43.783 max(relative change in state) = 0.17938E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 365 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 366 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 366 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 229.02 max(relative change in state) = - n_iter = 1 J = 106.99 max(relative change in state) = 1007.2 n_iter = 2 J = 106.90 max(relative change in state) = 0.15993 n_iter = 3 J = 106.90 max(relative change in state) = 0.10621E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 366 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 367 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 367 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 218.21 max(relative change in state) = - n_iter = 1 J = 105.00 max(relative change in state) = 1006.0 n_iter = 2 J = 104.76 max(relative change in state) = 0.21796 n_iter = 3 J = 104.70 max(relative change in state) = 0.13418 n_iter = 4 J = 104.60 max(relative change in state) = 0.16137 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 367 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 368 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 368 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 177.16 max(relative change in state) = - n_iter = 1 J = 96.065 max(relative change in state) = 946.39 n_iter = 2 J = 96.138 max(relative change in state) = 0.70319 n_iter = 3 J = 95.788 max(relative change in state) = 0.51706 n_iter = 4 J = 95.770 max(relative change in state) = 0.50688E-01 n_iter = 5 J = 95.768 max(relative change in state) = 0.19537E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 5 iterations (5 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 368 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 369 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 369 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 66.651 max(relative change in state) = - n_iter = 1 J = 41.180 max(relative change in state) = 1010.9 n_iter = 2 J = 41.158 max(relative change in state) = 0.86860E-01 n_iter = 3 J = 41.158 max(relative change in state) = 0.63195E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 369 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 370 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 370 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 102.28 max(relative change in state) = - n_iter = 1 J = 45.370 max(relative change in state) = 887.33 n_iter = 2 J = 44.637 max(relative change in state) = 0.58013 n_iter = 3 J = 44.632 max(relative change in state) = 0.36580E-01 n_iter = 4 J = 44.631 max(relative change in state) = 0.76403E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 370 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 371 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 371 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 371 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 372 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 372 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 88.583 max(relative change in state) = - n_iter = 1 J = 55.265 max(relative change in state) = 1004.4 n_iter = 2 J = 55.236 max(relative change in state) = 0.10837 n_iter = 3 J = 55.236 max(relative change in state) = 0.36446E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 372 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 373 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 373 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 99.775 max(relative change in state) = - n_iter = 1 J = 43.020 max(relative change in state) = 1014.5 n_iter = 2 J = 42.980 max(relative change in state) = 0.81039E-01 n_iter = 3 J = 42.980 max(relative change in state) = 0.72343E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 373 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 374 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 374 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 151.57 max(relative change in state) = - n_iter = 1 J = 77.112 max(relative change in state) = 1007.2 n_iter = 2 J = 77.072 max(relative change in state) = 0.10597 n_iter = 3 J = 77.071 max(relative change in state) = 0.31903E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 374 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 375 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 375 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 375 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 376 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 376 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 103.17 max(relative change in state) = - n_iter = 1 J = 50.769 max(relative change in state) = 1014.5 n_iter = 2 J = 50.736 max(relative change in state) = 0.75409E-01 n_iter = 3 J = 50.736 max(relative change in state) = 0.38832E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 376 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 377 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 377 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 99.897 max(relative change in state) = - n_iter = 1 J = 59.230 max(relative change in state) = 1009.2 n_iter = 2 J = 59.321 max(relative change in state) = 0.15566 n_iter = 3 J = 59.330 max(relative change in state) = 0.11048E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 377 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 378 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 378 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 296.63 max(relative change in state) = - n_iter = 1 J = 110.70 max(relative change in state) = 1009.4 n_iter = 2 J = 110.64 max(relative change in state) = 0.16929 n_iter = 3 J = 110.64 max(relative change in state) = 0.29886E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 378 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 379 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 379 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 139.74 max(relative change in state) = - n_iter = 1 J = 69.941 max(relative change in state) = 1007.5 n_iter = 2 J = 69.889 max(relative change in state) = 0.89281E-01 n_iter = 3 J = 69.889 max(relative change in state) = 0.97488E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 379 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 380 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 380 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 236.92 max(relative change in state) = - n_iter = 1 J = 119.34 max(relative change in state) = 972.46 n_iter = 2 J = 119.30 max(relative change in state) = 0.10422 n_iter = 3 J = 119.30 max(relative change in state) = 0.14907E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 380 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 381 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 381 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 140.96 max(relative change in state) = - n_iter = 1 J = 84.300 max(relative change in state) = 1019.9 n_iter = 2 J = 84.289 max(relative change in state) = 0.44851E-01 n_iter = 3 J = 84.289 max(relative change in state) = 0.11350E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 381 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 382 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 382 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control removes 1 bending angle data points from the observations as their deviation from the background exceeds 10.0 times the expected (1-sigma) error. n_iter = 0 J = 254.17 max(relative change in state) = - n_iter = 1 J = 144.60 max(relative change in state) = 997.97 n_iter = 2 J = 144.43 max(relative change in state) = 0.23348 n_iter = 3 J = 144.43 max(relative change in state) = 0.28984E-01 n_iter = 4 J = 144.43 max(relative change in state) = 0.26092E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 382 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 383 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 383 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 108.92 max(relative change in state) = - n_iter = 1 J = 59.557 max(relative change in state) = 1012.0 n_iter = 2 J = 59.547 max(relative change in state) = 0.45605E-01 n_iter = 3 J = 59.547 max(relative change in state) = 0.11726E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 383 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 384 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 384 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 384 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 385 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 385 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 348.03 max(relative change in state) = - n_iter = 1 J = 209.66 max(relative change in state) = 1012.6 n_iter = 2 J = 209.13 max(relative change in state) = 0.62006 n_iter = 3 J = 209.12 max(relative change in state) = 0.36888E-01 n_iter = 4 J = 209.12 max(relative change in state) = 0.11540E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 385 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 386 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 386 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 67.705 max(relative change in state) = - n_iter = 1 J = 44.042 max(relative change in state) = 1037.3 n_iter = 2 J = 44.035 max(relative change in state) = 0.47279E-01 n_iter = 3 J = 44.035 max(relative change in state) = 0.98588E-03 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 386 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 387 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 387 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 118.63 max(relative change in state) = - n_iter = 1 J = 49.158 max(relative change in state) = 969.72 n_iter = 2 J = 49.155 max(relative change in state) = 0.19830E-01 n_iter = 3 J = 49.155 max(relative change in state) = 0.16181E-03 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 387 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 388 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 388 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 115.87 max(relative change in state) = - n_iter = 1 J = 60.569 max(relative change in state) = 1018.1 n_iter = 2 J = 60.563 max(relative change in state) = 0.35269E-01 n_iter = 3 J = 60.563 max(relative change in state) = 0.95791E-03 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 388 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 389 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 389 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 39.321 max(relative change in state) = - n_iter = 1 J = 19.921 max(relative change in state) = 982.48 n_iter = 2 J = 19.920 max(relative change in state) = 0.10842E-01 n_iter = 3 J = 19.920 max(relative change in state) = 0.99502E-04 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 389 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 390 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 390 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 172.08 max(relative change in state) = - n_iter = 1 J = 107.92 max(relative change in state) = 998.52 n_iter = 2 J = 107.86 max(relative change in state) = 0.96708E-01 n_iter = 3 J = 107.85 max(relative change in state) = 0.93425E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 390 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 391 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 391 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 83.011 max(relative change in state) = - n_iter = 1 J = 41.500 max(relative change in state) = 994.62 n_iter = 2 J = 41.492 max(relative change in state) = 0.42077E-01 n_iter = 3 J = 41.492 max(relative change in state) = 0.19125E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 391 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 392 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 392 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 51.995 max(relative change in state) = - n_iter = 1 J = 23.102 max(relative change in state) = 998.40 n_iter = 2 J = 23.100 max(relative change in state) = 0.19593E-01 n_iter = 3 J = 23.100 max(relative change in state) = 0.69779E-03 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 392 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 393 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 393 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 125.75 max(relative change in state) = - n_iter = 1 J = 51.389 max(relative change in state) = 1012.1 n_iter = 2 J = 51.340 max(relative change in state) = 0.85254E-01 n_iter = 3 J = 51.340 max(relative change in state) = 0.98794E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 393 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 394 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 394 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 138.61 max(relative change in state) = - n_iter = 1 J = 69.315 max(relative change in state) = 980.37 n_iter = 2 J = 69.288 max(relative change in state) = 0.10687 n_iter = 3 J = 69.291 max(relative change in state) = 0.79095E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 394 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 395 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 395 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control removes 1 bending angle data points from the observations as their deviation from the background exceeds 10.0 times the expected (1-sigma) error. n_iter = 0 J = 210.65 max(relative change in state) = - n_iter = 1 J = 142.43 max(relative change in state) = 621.06 n_iter = 1 J = 142.80 lambda -> 0.10000E-03 n_iter = 1 J = 142.69 lambda -> 0.10000E-02 n_iter = 1 J = 142.68 lambda -> 0.10000E-01 n_iter = 1 J = 142.62 lambda -> 0.10000 n_iter = 1 J = 142.54 lambda -> 1.0000 n_iter = 2 J = 142.46 max(relative change in state) = 0.52959E-01 n_iter = 2 J = 142.62 lambda -> 1.0000 n_iter = 3 J = 142.50 max(relative change in state) = 0.45244E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (9 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 395 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 396 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 396 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 174.24 max(relative change in state) = - n_iter = 1 J = 80.101 max(relative change in state) = 959.50 n_iter = 2 J = 79.934 max(relative change in state) = 0.42195 n_iter = 2 J = 80.113 lambda -> 0.10000E-04 n_iter = 3 J = 79.945 max(relative change in state) = 0.73469E-01 n_iter = 3 J = 80.114 lambda -> 0.10000E-04 n_iter = 4 J = 79.985 max(relative change in state) = 0.73436E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 4 iterations (6 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 396 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 397 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 397 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 87.726 max(relative change in state) = - n_iter = 1 J = 53.445 max(relative change in state) = 1018.6 n_iter = 1 J = 53.758 lambda -> 0.10000E-03 n_iter = 1 J = 53.545 lambda -> 0.10000E-02 n_iter = 1 J = 53.680 lambda -> 0.10000E-01 n_iter = 1 J = 53.562 lambda -> 0.10000 n_iter = 2 J = 53.525 max(relative change in state) = 0.44921E-01 n_iter = 2 J = 53.728 lambda -> 0.10000 n_iter = 3 J = 53.563 max(relative change in state) = 0.24103E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (8 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 397 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 398 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 398 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 73.878 max(relative change in state) = - n_iter = 1 J = 33.664 max(relative change in state) = 639.07 n_iter = 1 J = 33.863 lambda -> 0.10000E-03 n_iter = 1 J = 33.820 lambda -> 0.10000E-02 n_iter = 1 J = 33.824 lambda -> 0.10000E-01 n_iter = 1 J = 33.821 lambda -> 0.10000 n_iter = 1 J = 33.775 lambda -> 1.0000 n_iter = 2 J = 33.705 max(relative change in state) = 0.80380E-01 n_iter = 2 J = 33.885 lambda -> 1.0000 n_iter = 3 J = 33.767 max(relative change in state) = 0.72299E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (9 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 398 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 399 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 399 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 399 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 400 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 400 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 66.409 max(relative change in state) = - n_iter = 1 J = 33.051 max(relative change in state) = 998.87 n_iter = 2 J = 33.060 max(relative change in state) = 0.76830E-01 n_iter = 3 J = 33.064 max(relative change in state) = 0.94953E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 400 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 401 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 401 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 163.90 max(relative change in state) = - n_iter = 1 J = 101.08 max(relative change in state) = 1001.0 n_iter = 2 J = 101.06 max(relative change in state) = 0.53350E-01 n_iter = 3 J = 101.06 max(relative change in state) = 0.95792E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 401 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 402 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 402 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 289.85 max(relative change in state) = - n_iter = 1 J = 196.62 max(relative change in state) = 926.53 n_iter = 2 J = 196.24 max(relative change in state) = 0.41594 n_iter = 3 J = 196.22 max(relative change in state) = 0.77512E-01 n_iter = 4 J = 196.22 max(relative change in state) = 0.16870E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 402 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 403 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 403 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 205.37 max(relative change in state) = - n_iter = 1 J = 103.27 max(relative change in state) = 993.18 n_iter = 2 J = 103.17 max(relative change in state) = 0.13272 n_iter = 3 J = 103.17 max(relative change in state) = 0.10838E-01 n_iter = 4 J = 103.17 max(relative change in state) = 0.43578E-03 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 403 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 404 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 404 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 135.65 max(relative change in state) = - n_iter = 1 J = 88.791 max(relative change in state) = 1009.3 n_iter = 2 J = 88.733 max(relative change in state) = 0.13339 n_iter = 3 J = 88.733 max(relative change in state) = 0.44089E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 404 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 405 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 405 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 172.73 max(relative change in state) = - n_iter = 1 J = 92.139 max(relative change in state) = 984.85 n_iter = 2 J = 92.110 max(relative change in state) = 0.85183E-01 n_iter = 3 J = 92.110 max(relative change in state) = 0.57001E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 405 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 406 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 406 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 82.168 max(relative change in state) = - n_iter = 1 J = 54.001 max(relative change in state) = 858.43 n_iter = 2 J = 53.995 max(relative change in state) = 0.32540E-01 n_iter = 3 J = 53.995 max(relative change in state) = 0.17920E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 406 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 407 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 407 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 242.33 max(relative change in state) = - n_iter = 1 J = 113.36 max(relative change in state) = 1008.9 n_iter = 2 J = 113.24 max(relative change in state) = 0.30108 n_iter = 3 J = 113.24 max(relative change in state) = 0.20598E-01 n_iter = 4 J = 113.24 max(relative change in state) = 0.54799E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 407 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 408 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 408 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 251.41 max(relative change in state) = - n_iter = 1 J = 181.03 max(relative change in state) = 998.00 n_iter = 2 J = 180.56 max(relative change in state) = 0.50733 n_iter = 3 J = 180.56 max(relative change in state) = 0.12721E-01 n_iter = 4 J = 180.56 max(relative change in state) = 0.25030E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 408 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 409 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 409 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 409 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 410 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 410 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 344.21 max(relative change in state) = - n_iter = 1 J = 163.18 max(relative change in state) = 975.75 n_iter = 2 J = 162.92 max(relative change in state) = 0.39512 n_iter = 3 J = 162.91 max(relative change in state) = 0.20129E-01 n_iter = 4 J = 162.91 max(relative change in state) = 0.63276E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 410 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 411 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 411 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 227.99 max(relative change in state) = - n_iter = 1 J = 105.97 max(relative change in state) = 887.40 n_iter = 2 J = 105.86 max(relative change in state) = 0.14056 n_iter = 3 J = 105.85 max(relative change in state) = 0.14795E-01 n_iter = 4 J = 105.85 max(relative change in state) = 0.23068E-03 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 411 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 412 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 412 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 65.867 max(relative change in state) = - n_iter = 1 J = 54.921 max(relative change in state) = 1002.1 n_iter = 2 J = 54.919 max(relative change in state) = 0.35915E-01 n_iter = 3 J = 54.919 max(relative change in state) = 0.29619E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 412 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 413 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 413 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 131.94 max(relative change in state) = - n_iter = 1 J = 58.852 max(relative change in state) = 705.35 n_iter = 2 J = 58.683 max(relative change in state) = 0.10663 n_iter = 3 J = 58.743 max(relative change in state) = 0.18530 n_iter = 4 J = 58.718 max(relative change in state) = 0.84296E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 413 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 414 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 414 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 154.32 max(relative change in state) = - n_iter = 1 J = 77.335 max(relative change in state) = 870.56 n_iter = 2 J = 77.287 max(relative change in state) = 0.12567 n_iter = 3 J = 77.287 max(relative change in state) = 0.76896E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 414 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 415 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 415 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 158.57 max(relative change in state) = - n_iter = 1 J = 97.211 max(relative change in state) = 802.84 n_iter = 2 J = 96.434 max(relative change in state) = 0.39118 n_iter = 3 J = 96.516 max(relative change in state) = 0.15641 n_iter = 3 J = 97.786 lambda -> 0.10000E-05 n_iter = 3 J = 96.799 lambda -> 0.10000E-04 n_iter = 3 J = 97.025 lambda -> 0.10000E-03 n_iter = 3 J = 96.651 lambda -> 0.10000E-02 n_iter = 3 J = 97.125 lambda -> 0.10000E-01 n_iter = 3 J = 96.720 lambda -> 0.10000 n_iter = 3 J = 96.847 lambda -> 1.0000 n_iter = 4 J = 96.592 max(relative change in state) = 0.20174 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 4 iterations (11 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 415 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 416 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 416 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 79.258 max(relative change in state) = - n_iter = 1 J = 61.270 max(relative change in state) = 1000.5 n_iter = 2 J = 61.207 max(relative change in state) = 0.15507 n_iter = 3 J = 61.203 max(relative change in state) = 0.34840E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 416 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 417 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 417 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 31.188 max(relative change in state) = - n_iter = 1 J = 14.839 max(relative change in state) = 719.36 n_iter = 2 J = 14.836 max(relative change in state) = 0.24735E-01 n_iter = 3 J = 14.836 max(relative change in state) = 0.70221E-03 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 417 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 418 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 418 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 213.63 max(relative change in state) = - n_iter = 1 J = 118.03 max(relative change in state) = 975.86 n_iter = 2 J = 118.01 max(relative change in state) = 0.72362E-01 n_iter = 3 J = 118.01 max(relative change in state) = 0.16228E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 418 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 419 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 419 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 51.679 max(relative change in state) = - n_iter = 1 J = 31.552 max(relative change in state) = 1020.6 n_iter = 2 J = 31.549 max(relative change in state) = 0.24609E-01 n_iter = 3 J = 31.549 max(relative change in state) = 0.23300E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 419 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 420 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 420 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 123.61 max(relative change in state) = - n_iter = 1 J = 52.442 max(relative change in state) = 872.93 n_iter = 2 J = 52.430 max(relative change in state) = 0.99348E-01 n_iter = 3 J = 52.429 max(relative change in state) = 0.29936E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 420 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 421 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 421 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 421 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 422 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 422 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 69.643 max(relative change in state) = - n_iter = 1 J = 35.242 max(relative change in state) = 1015.0 n_iter = 2 J = 35.241 max(relative change in state) = 0.12798 n_iter = 3 J = 35.244 max(relative change in state) = 0.14063 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 422 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 423 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 423 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 67.401 max(relative change in state) = - n_iter = 1 J = 45.438 max(relative change in state) = 977.62 n_iter = 2 J = 45.425 max(relative change in state) = 0.43470E-01 n_iter = 3 J = 45.425 max(relative change in state) = 0.39568E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 423 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 424 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 424 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 36.658 max(relative change in state) = - n_iter = 1 J = 19.334 max(relative change in state) = 1012.5 n_iter = 2 J = 19.331 max(relative change in state) = 0.30677E-01 n_iter = 3 J = 19.331 max(relative change in state) = 0.60485E-03 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 424 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 425 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 425 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 262.40 max(relative change in state) = - n_iter = 1 J = 163.29 max(relative change in state) = 928.00 n_iter = 2 J = 163.23 max(relative change in state) = 0.15075 n_iter = 3 J = 163.23 max(relative change in state) = 0.14412E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 425 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 426 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 426 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 145.77 max(relative change in state) = - n_iter = 1 J = 85.126 max(relative change in state) = 848.85 n_iter = 2 J = 85.083 max(relative change in state) = 0.12522 n_iter = 3 J = 85.083 max(relative change in state) = 0.82941E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 426 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 427 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 427 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 232.50 max(relative change in state) = - n_iter = 1 J = 145.52 max(relative change in state) = 949.64 n_iter = 2 J = 145.35 max(relative change in state) = 0.18310 n_iter = 3 J = 145.35 max(relative change in state) = 0.26151E-01 n_iter = 4 J = 145.35 max(relative change in state) = 0.78297E-03 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 427 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 428 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 428 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 106.17 max(relative change in state) = - n_iter = 1 J = 62.763 max(relative change in state) = 1018.3 n_iter = 2 J = 62.753 max(relative change in state) = 0.34584E-01 n_iter = 3 J = 62.753 max(relative change in state) = 0.58430E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 428 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 429 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 429 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 309.36 max(relative change in state) = - n_iter = 1 J = 225.88 max(relative change in state) = 1012.6 n_iter = 2 J = 225.74 max(relative change in state) = 0.26895 n_iter = 3 J = 225.74 max(relative change in state) = 0.13592E-01 n_iter = 4 J = 225.74 max(relative change in state) = 0.27494E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 429 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 430 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 430 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 69.095 max(relative change in state) = - n_iter = 1 J = 42.888 max(relative change in state) = 1009.3 n_iter = 2 J = 42.880 max(relative change in state) = 0.46487E-01 n_iter = 3 J = 42.880 max(relative change in state) = 0.26142E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 430 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 431 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 431 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 51.560 max(relative change in state) = - n_iter = 1 J = 27.853 max(relative change in state) = 1027.7 n_iter = 2 J = 27.849 max(relative change in state) = 0.21493E-01 n_iter = 3 J = 27.849 max(relative change in state) = 0.17127E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 431 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 432 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 432 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 72.506 max(relative change in state) = - n_iter = 1 J = 47.035 max(relative change in state) = 1029.3 n_iter = 2 J = 47.031 max(relative change in state) = 0.25476E-01 n_iter = 3 J = 47.031 max(relative change in state) = 0.10560E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 432 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 433 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 433 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 69.003 max(relative change in state) = - n_iter = 1 J = 38.502 max(relative change in state) = 1002.3 n_iter = 2 J = 38.537 max(relative change in state) = 0.20056 n_iter = 3 J = 38.554 max(relative change in state) = 0.25257E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 433 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 434 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 434 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 94.670 max(relative change in state) = - n_iter = 1 J = 49.746 max(relative change in state) = 1017.8 n_iter = 2 J = 49.734 max(relative change in state) = 0.70181E-01 n_iter = 3 J = 49.732 max(relative change in state) = 0.36336E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 434 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 435 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 435 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 83.900 max(relative change in state) = - n_iter = 1 J = 39.878 max(relative change in state) = 1023.9 n_iter = 2 J = 39.870 max(relative change in state) = 0.38884E-01 n_iter = 3 J = 39.870 max(relative change in state) = 0.15103E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 435 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 436 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 436 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 77.341 max(relative change in state) = - n_iter = 1 J = 43.889 max(relative change in state) = 994.02 n_iter = 2 J = 43.920 max(relative change in state) = 0.25007 n_iter = 3 J = 43.947 max(relative change in state) = 0.29506E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 436 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 437 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 437 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 68.305 max(relative change in state) = - n_iter = 1 J = 27.903 max(relative change in state) = 675.69 n_iter = 2 J = 27.898 max(relative change in state) = 0.50518E-01 n_iter = 3 J = 27.898 max(relative change in state) = 0.72430E-03 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 437 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 438 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 438 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 66.179 max(relative change in state) = - n_iter = 1 J = 30.386 max(relative change in state) = 1031.7 n_iter = 2 J = 30.270 max(relative change in state) = 0.21722 n_iter = 2 J = 30.474 lambda -> 0.10000E-04 n_iter = 3 J = 30.333 max(relative change in state) = 0.79618E-01 n_iter = 3 J = 30.503 lambda -> 0.10000E-04 n_iter = 3 J = 30.436 lambda -> 0.10000E-03 n_iter = 3 J = 30.624 lambda -> 0.10000E-02 n_iter = 3 J = 30.568 lambda -> 0.10000E-01 n_iter = 3 J = 30.548 lambda -> 0.10000 n_iter = 3 J = 30.525 lambda -> 1.0000 n_iter = 4 J = 30.321 max(relative change in state) = 0.72449E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 4 iterations (11 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 438 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 439 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 439 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 78.805 max(relative change in state) = - n_iter = 1 J = 41.083 max(relative change in state) = 990.12 n_iter = 2 J = 41.081 max(relative change in state) = 0.51263E-01 n_iter = 3 J = 41.103 max(relative change in state) = 0.11478 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 439 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 440 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 440 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 76.894 max(relative change in state) = - n_iter = 1 J = 39.107 max(relative change in state) = 735.83 n_iter = 1 J = 39.633 lambda -> 0.10000E-03 n_iter = 1 J = 39.444 lambda -> 0.10000E-02 n_iter = 1 J = 39.494 lambda -> 0.10000E-01 n_iter = 1 J = 39.448 lambda -> 0.10000 n_iter = 1 J = 39.342 lambda -> 1.0000 n_iter = 1 J = 39.212 lambda -> 10.000 n_iter = 2 J = 39.123 max(relative change in state) = 0.21182E-01 n_iter = 2 J = 39.259 lambda -> 10.000 n_iter = 3 J = 39.142 max(relative change in state) = 0.19809E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (10 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 440 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 441 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 441 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 70.318 max(relative change in state) = - n_iter = 1 J = 34.598 max(relative change in state) = 717.37 n_iter = 2 J = 34.694 max(relative change in state) = 0.17099 n_iter = 3 J = 34.767 max(relative change in state) = 0.10044 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 441 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 442 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 442 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 219.93 max(relative change in state) = - n_iter = 1 J = 91.059 max(relative change in state) = 1023.4 n_iter = 2 J = 91.031 max(relative change in state) = 0.65592E-01 n_iter = 3 J = 91.031 max(relative change in state) = 0.49868E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 442 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 443 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 443 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 176.57 max(relative change in state) = - n_iter = 1 J = 75.673 max(relative change in state) = 1021.9 n_iter = 2 J = 75.656 max(relative change in state) = 0.62660E-01 n_iter = 3 J = 75.656 max(relative change in state) = 0.12023E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 443 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 444 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 444 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control removes 2 bending angle data points from the observations as their deviation from the background exceeds 10.0 times the expected (1-sigma) error. n_iter = 0 J = 110.66 max(relative change in state) = - n_iter = 1 J = 43.085 max(relative change in state) = 645.00 n_iter = 1 J = 43.220 lambda -> 0.10000E-03 n_iter = 2 J = 43.173 max(relative change in state) = 0.13815 n_iter = 2 J = 43.301 lambda -> 0.10000E-03 n_iter = 3 J = 43.259 max(relative change in state) = 0.10742 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (5 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 444 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 445 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 445 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 49.589 max(relative change in state) = - n_iter = 1 J = 29.110 max(relative change in state) = 971.93 n_iter = 2 J = 29.109 max(relative change in state) = 0.20663E-01 n_iter = 3 J = 29.109 max(relative change in state) = 0.18055E-03 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 445 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 446 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 446 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 84.219 max(relative change in state) = - n_iter = 1 J = 40.292 max(relative change in state) = 989.44 n_iter = 1 J = 40.474 lambda -> 0.10000E-03 n_iter = 2 J = 40.327 max(relative change in state) = 0.43698E-01 n_iter = 2 J = 40.488 lambda -> 0.10000E-03 n_iter = 3 J = 40.359 max(relative change in state) = 0.35878E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (5 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 446 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 447 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 447 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 111.40 max(relative change in state) = - n_iter = 1 J = 52.209 max(relative change in state) = 1014.0 n_iter = 2 J = 52.210 max(relative change in state) = 0.15699 n_iter = 3 J = 52.176 max(relative change in state) = 0.17382 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 447 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 448 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 448 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 39.996 max(relative change in state) = - n_iter = 1 J = 21.577 max(relative change in state) = 767.92 n_iter = 2 J = 21.567 max(relative change in state) = 0.43235E-01 n_iter = 3 J = 21.567 max(relative change in state) = 0.70533E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 448 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 449 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 449 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control removes 9 bending angle data points from the observations as their deviation from the background exceeds 10.0 times the expected (1-sigma) error. n_iter = 0 J = 198.51 max(relative change in state) = - n_iter = 1 J = 132.59 max(relative change in state) = 701.26 n_iter = 2 J = 132.03 max(relative change in state) = 0.44603 n_iter = 3 J = 131.93 max(relative change in state) = 0.15958 n_iter = 4 J = 131.91 max(relative change in state) = 0.66841E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 449 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 450 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 450 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 97.847 max(relative change in state) = - n_iter = 1 J = 52.484 max(relative change in state) = 921.39 n_iter = 2 J = 52.478 max(relative change in state) = 0.32331E-01 n_iter = 3 J = 52.478 max(relative change in state) = 0.16600E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 450 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 451 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 451 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 260.91 max(relative change in state) = - n_iter = 1 J = 133.67 max(relative change in state) = 908.59 n_iter = 2 J = 133.55 max(relative change in state) = 0.16516 n_iter = 3 J = 133.43 max(relative change in state) = 0.14259 n_iter = 3 J = 133.66 lambda -> 0.10000E-05 n_iter = 4 J = 133.44 max(relative change in state) = 0.58534E-01 n_iter = 4 J = 133.66 lambda -> 0.10000E-05 n_iter = 5 J = 133.48 max(relative change in state) = 0.58834E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 5 iterations (7 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 451 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 452 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 452 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 452 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 453 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 453 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 368.32 max(relative change in state) = - n_iter = 1 J = 156.85 max(relative change in state) = 933.76 n_iter = 2 J = 156.69 max(relative change in state) = 0.29600 n_iter = 3 J = 156.69 max(relative change in state) = 0.79241E-02 n_iter = 4 J = 156.69 max(relative change in state) = 0.19182E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 453 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 454 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 454 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 243.99 max(relative change in state) = - n_iter = 1 J = 129.64 max(relative change in state) = 1005.4 n_iter = 2 J = 129.61 max(relative change in state) = 0.66273E-01 n_iter = 3 J = 129.61 max(relative change in state) = 0.44812E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 454 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 455 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 455 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 455 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 456 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 456 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 59.307 max(relative change in state) = - n_iter = 1 J = 36.976 max(relative change in state) = 1024.2 n_iter = 2 J = 36.973 max(relative change in state) = 0.25821E-01 n_iter = 3 J = 36.973 max(relative change in state) = 0.89612E-03 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 456 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 457 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 457 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 52.730 max(relative change in state) = - n_iter = 1 J = 31.583 max(relative change in state) = 988.32 n_iter = 2 J = 31.437 max(relative change in state) = 0.29060 n_iter = 3 J = 31.436 max(relative change in state) = 0.25180E-01 n_iter = 4 J = 31.436 max(relative change in state) = 0.34589E-03 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 457 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 458 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 458 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 113.07 max(relative change in state) = - n_iter = 1 J = 73.094 max(relative change in state) = 955.53 n_iter = 2 J = 73.069 max(relative change in state) = 0.40996E-01 n_iter = 3 J = 73.069 max(relative change in state) = 0.12377E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 458 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 459 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 459 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 66.674 max(relative change in state) = - n_iter = 1 J = 34.976 max(relative change in state) = 999.80 n_iter = 2 J = 34.963 max(relative change in state) = 0.78088E-01 n_iter = 3 J = 34.962 max(relative change in state) = 0.37038E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 459 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 460 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 460 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 111.93 max(relative change in state) = - n_iter = 1 J = 71.846 max(relative change in state) = 1010.5 n_iter = 2 J = 71.831 max(relative change in state) = 0.45615E-01 n_iter = 3 J = 71.830 max(relative change in state) = 0.48596E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 460 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 461 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 461 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 19.240 max(relative change in state) = - n_iter = 1 J = 11.985 max(relative change in state) = 952.57 n_iter = 2 J = 11.983 max(relative change in state) = 0.20619E-01 n_iter = 3 J = 11.983 max(relative change in state) = 0.77122E-03 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 461 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 462 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 462 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 61.090 max(relative change in state) = - n_iter = 1 J = 38.824 max(relative change in state) = 1011.8 n_iter = 2 J = 38.821 max(relative change in state) = 0.30677E-01 n_iter = 3 J = 38.821 max(relative change in state) = 0.23654E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 462 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 463 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 463 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 74.245 max(relative change in state) = - n_iter = 1 J = 39.647 max(relative change in state) = 843.29 n_iter = 2 J = 39.611 max(relative change in state) = 0.78677E-01 n_iter = 3 J = 39.611 max(relative change in state) = 0.73490E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 463 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 464 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 464 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 464 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 465 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 465 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 465 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 466 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 466 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 39.444 max(relative change in state) = - n_iter = 1 J = 26.977 max(relative change in state) = 992.77 n_iter = 2 J = 26.972 max(relative change in state) = 0.39784E-01 n_iter = 3 J = 26.972 max(relative change in state) = 0.11905E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 466 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 467 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 467 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 138.56 max(relative change in state) = - n_iter = 1 J = 90.609 max(relative change in state) = 1011.8 n_iter = 2 J = 90.571 max(relative change in state) = 0.81116E-01 n_iter = 3 J = 90.571 max(relative change in state) = 0.41206E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 467 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 468 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 468 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 106.02 max(relative change in state) = - n_iter = 1 J = 55.621 max(relative change in state) = 936.03 n_iter = 2 J = 55.597 max(relative change in state) = 0.50277E-01 n_iter = 3 J = 55.597 max(relative change in state) = 0.14145E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 468 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 469 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 469 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 166.90 max(relative change in state) = - n_iter = 1 J = 79.982 max(relative change in state) = 1017.2 n_iter = 2 J = 79.959 max(relative change in state) = 0.59978E-01 n_iter = 3 J = 79.959 max(relative change in state) = 0.40008E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 469 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 470 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 470 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 86.058 max(relative change in state) = - n_iter = 1 J = 52.052 max(relative change in state) = 1016.0 n_iter = 2 J = 52.096 max(relative change in state) = 0.12147 n_iter = 3 J = 52.106 max(relative change in state) = 0.13434E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 470 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 471 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 471 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 151.95 max(relative change in state) = - n_iter = 1 J = 51.391 max(relative change in state) = 1010.5 n_iter = 2 J = 51.372 max(relative change in state) = 0.89894E-01 n_iter = 3 J = 51.372 max(relative change in state) = 0.31405E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 471 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 472 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 472 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 71.179 max(relative change in state) = - n_iter = 1 J = 45.357 max(relative change in state) = 1001.9 n_iter = 2 J = 45.302 max(relative change in state) = 0.20183 n_iter = 3 J = 45.302 max(relative change in state) = 0.24255E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 472 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 473 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 473 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 132.73 max(relative change in state) = - n_iter = 1 J = 105.42 max(relative change in state) = 1014.4 n_iter = 2 J = 105.41 max(relative change in state) = 0.56849E-01 n_iter = 3 J = 105.41 max(relative change in state) = 0.45892E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 473 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 474 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 474 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 51.487 max(relative change in state) = - n_iter = 1 J = 27.677 max(relative change in state) = 993.89 n_iter = 2 J = 27.660 max(relative change in state) = 0.63241E-01 n_iter = 3 J = 27.660 max(relative change in state) = 0.39636E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 474 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 475 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 475 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 224.52 max(relative change in state) = - n_iter = 1 J = 113.83 max(relative change in state) = 1016.8 n_iter = 2 J = 113.82 max(relative change in state) = 0.41657E-01 n_iter = 3 J = 113.82 max(relative change in state) = 0.58968E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 475 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 476 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 476 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 91.647 max(relative change in state) = - n_iter = 1 J = 36.679 max(relative change in state) = 1015.5 n_iter = 2 J = 36.673 max(relative change in state) = 0.27515E-01 n_iter = 3 J = 36.673 max(relative change in state) = 0.24497E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 476 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 477 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 477 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 16.957 max(relative change in state) = - n_iter = 1 J = 9.4169 max(relative change in state) = 993.49 n_iter = 2 J = 9.4167 max(relative change in state) = 0.80836E-02 n_iter = 3 J = 9.4167 max(relative change in state) = 0.10976E-03 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 477 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 478 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 478 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 116.47 max(relative change in state) = - n_iter = 1 J = 54.285 max(relative change in state) = 1018.5 n_iter = 2 J = 54.348 max(relative change in state) = 0.18804 n_iter = 3 J = 54.344 max(relative change in state) = 0.30309 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 478 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 479 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 479 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 177.75 max(relative change in state) = - n_iter = 1 J = 74.731 max(relative change in state) = 1012.9 n_iter = 1 J = 74.915 lambda -> 0.10000E-03 n_iter = 2 J = 74.730 max(relative change in state) = 0.52148E-01 n_iter = 2 J = 74.912 lambda -> 0.10000E-03 n_iter = 3 J = 74.741 max(relative change in state) = 0.51715E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (5 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 479 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 480 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 480 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 81.317 max(relative change in state) = - n_iter = 1 J = 38.372 max(relative change in state) = 816.49 n_iter = 2 J = 38.369 max(relative change in state) = 0.94871E-01 n_iter = 3 J = 38.375 max(relative change in state) = 0.60354E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 480 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 481 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 481 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 87.193 max(relative change in state) = - n_iter = 1 J = 47.989 max(relative change in state) = 994.14 n_iter = 1 J = 48.092 lambda -> 0.10000E-03 n_iter = 2 J = 48.055 max(relative change in state) = 0.12863 n_iter = 3 J = 48.147 max(relative change in state) = 0.17059 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 481 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 482 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 482 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 69.358 max(relative change in state) = - n_iter = 1 J = 37.370 max(relative change in state) = 984.93 n_iter = 2 J = 37.354 max(relative change in state) = 0.70757E-01 n_iter = 3 J = 37.354 max(relative change in state) = 0.16724E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 482 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 483 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 483 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 72.715 max(relative change in state) = - n_iter = 1 J = 30.754 max(relative change in state) = 972.10 n_iter = 2 J = 30.752 max(relative change in state) = 0.19214E-01 n_iter = 3 J = 30.752 max(relative change in state) = 0.34629E-03 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 483 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 484 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 484 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 53.918 max(relative change in state) = - n_iter = 1 J = 37.447 max(relative change in state) = 1002.3 n_iter = 2 J = 37.418 max(relative change in state) = 0.96621E-01 n_iter = 3 J = 37.418 max(relative change in state) = 0.51126E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 484 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 485 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 485 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 94.375 max(relative change in state) = - n_iter = 1 J = 26.345 max(relative change in state) = 998.80 n_iter = 2 J = 26.337 max(relative change in state) = 0.43980E-01 n_iter = 3 J = 26.337 max(relative change in state) = 0.12485E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 485 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 486 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 486 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 477.53 max(relative change in state) = - n_iter = 1 J = 309.78 max(relative change in state) = 1023.3 n_iter = 2 J = 309.56 max(relative change in state) = 0.19125 n_iter = 3 J = 309.56 max(relative change in state) = 0.26861E-01 n_iter = 4 J = 309.56 max(relative change in state) = 0.17628E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 486 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 487 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 487 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 83.551 max(relative change in state) = - n_iter = 1 J = 37.137 max(relative change in state) = 950.56 n_iter = 2 J = 37.103 max(relative change in state) = 0.11800 n_iter = 3 J = 37.103 max(relative change in state) = 0.37744E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 487 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 488 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 488 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 66.173 max(relative change in state) = - n_iter = 1 J = 26.027 max(relative change in state) = 981.23 n_iter = 2 J = 26.021 max(relative change in state) = 0.38450E-01 n_iter = 3 J = 26.021 max(relative change in state) = 0.11737E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 488 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 489 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 489 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 171.34 max(relative change in state) = - n_iter = 1 J = 106.07 max(relative change in state) = 1003.6 n_iter = 2 J = 106.11 max(relative change in state) = 0.13971 n_iter = 3 J = 106.15 max(relative change in state) = 0.70359E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 489 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 490 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 490 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 490 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 491 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 491 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 128.60 max(relative change in state) = - n_iter = 1 J = 67.072 max(relative change in state) = 1002.4 n_iter = 2 J = 67.060 max(relative change in state) = 0.48105E-01 n_iter = 3 J = 67.060 max(relative change in state) = 0.22059E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 491 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 492 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 492 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 307.72 max(relative change in state) = - n_iter = 1 J = 121.17 max(relative change in state) = 962.92 n_iter = 2 J = 121.02 max(relative change in state) = 0.16769 n_iter = 3 J = 121.02 max(relative change in state) = 0.41063E-01 n_iter = 4 J = 121.02 max(relative change in state) = 0.29776E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 492 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 493 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 493 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 234.91 max(relative change in state) = - n_iter = 1 J = 164.97 max(relative change in state) = 908.88 n_iter = 2 J = 164.92 max(relative change in state) = 0.13612 n_iter = 3 J = 164.91 max(relative change in state) = 0.24083E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 493 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 494 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 494 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 53.374 max(relative change in state) = - n_iter = 1 J = 28.204 max(relative change in state) = 975.49 n_iter = 2 J = 28.202 max(relative change in state) = 0.18141E-01 n_iter = 3 J = 28.202 max(relative change in state) = 0.69469E-03 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 494 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 495 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 495 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control removes 1 bending angle data points from the observations as their deviation from the background exceeds 10.0 times the expected (1-sigma) error. n_iter = 0 J = 176.91 max(relative change in state) = - n_iter = 1 J = 115.83 max(relative change in state) = 1002.5 n_iter = 2 J = 115.59 max(relative change in state) = 0.31815 n_iter = 3 J = 115.59 max(relative change in state) = 0.47881E-01 n_iter = 4 J = 115.59 max(relative change in state) = 0.70577E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 495 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 496 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 496 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 184.47 max(relative change in state) = - n_iter = 1 J = 71.319 max(relative change in state) = 1006.3 n_iter = 2 J = 71.278 max(relative change in state) = 0.10872 n_iter = 3 J = 71.278 max(relative change in state) = 0.28160E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 496 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 497 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 497 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 120.36 max(relative change in state) = - n_iter = 1 J = 47.015 max(relative change in state) = 898.77 n_iter = 2 J = 46.973 max(relative change in state) = 0.10539 n_iter = 3 J = 46.973 max(relative change in state) = 0.65678E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 497 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 498 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 498 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 82.011 max(relative change in state) = - n_iter = 1 J = 57.059 max(relative change in state) = 1008.4 n_iter = 2 J = 57.052 max(relative change in state) = 0.51530E-01 n_iter = 3 J = 57.052 max(relative change in state) = 0.12488E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 498 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 499 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 499 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 51.019 max(relative change in state) = - n_iter = 1 J = 32.842 max(relative change in state) = 965.37 n_iter = 2 J = 32.834 max(relative change in state) = 0.38354E-01 n_iter = 3 J = 32.834 max(relative change in state) = 0.15035E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 499 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 500 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 500 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 26.835 max(relative change in state) = - n_iter = 1 J = 14.374 max(relative change in state) = 999.39 n_iter = 2 J = 14.374 max(relative change in state) = 0.12008E-01 n_iter = 3 J = 14.374 max(relative change in state) = 0.81421E-04 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 500 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 501 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 501 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 135.56 max(relative change in state) = - n_iter = 1 J = 79.915 max(relative change in state) = 1010.0 n_iter = 2 J = 79.873 max(relative change in state) = 0.11312 n_iter = 3 J = 79.873 max(relative change in state) = 0.11919E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 501 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 502 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 502 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 502 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 503 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 503 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 70.689 max(relative change in state) = - n_iter = 1 J = 51.094 max(relative change in state) = 873.74 n_iter = 2 J = 51.035 max(relative change in state) = 0.15594 n_iter = 3 J = 51.035 max(relative change in state) = 0.44125E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 503 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 504 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 504 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 64.466 max(relative change in state) = - n_iter = 1 J = 33.895 max(relative change in state) = 1029.0 n_iter = 2 J = 33.892 max(relative change in state) = 0.29031E-01 n_iter = 3 J = 33.892 max(relative change in state) = 0.56083E-03 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 504 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 505 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 505 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control removes 7 bending angle data points from the observations as their deviation from the background exceeds 10.0 times the expected (1-sigma) error. n_iter = 0 J = 559.30 max(relative change in state) = - n_iter = 1 J = 297.02 max(relative change in state) = 1019.2 n_iter = 2 J = 289.14 max(relative change in state) = 1.4440 n_iter = 3 J = 287.75 max(relative change in state) = 0.59771 n_iter = 4 J = 287.59 max(relative change in state) = 0.60057 n_iter = 5 J = 287.44 max(relative change in state) = 0.57510 n_iter = 6 J = 287.42 max(relative change in state) = 0.51782 n_iter = 6 J = 287.55 lambda -> 0.10000E-08 n_iter = 7 J = 287.38 max(relative change in state) = 0.69772E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 7 iterations (8 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 505 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 506 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 506 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 63.017 max(relative change in state) = - n_iter = 1 J = 36.917 max(relative change in state) = 954.45 n_iter = 2 J = 36.905 max(relative change in state) = 0.41676E-01 n_iter = 3 J = 36.905 max(relative change in state) = 0.31013E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 506 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 507 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 507 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 55.156 max(relative change in state) = - n_iter = 1 J = 36.853 max(relative change in state) = 997.68 n_iter = 2 J = 36.849 max(relative change in state) = 0.33685E-01 n_iter = 3 J = 36.849 max(relative change in state) = 0.99733E-03 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 507 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 508 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 508 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 188.19 max(relative change in state) = - n_iter = 1 J = 82.727 max(relative change in state) = 1011.8 n_iter = 2 J = 82.661 max(relative change in state) = 0.10405 n_iter = 3 J = 82.660 max(relative change in state) = 0.11742E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 508 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 509 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 509 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 106.92 max(relative change in state) = - n_iter = 1 J = 50.913 max(relative change in state) = 1029.4 n_iter = 2 J = 50.899 max(relative change in state) = 0.80207E-01 n_iter = 3 J = 50.898 max(relative change in state) = 0.28163E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 509 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 510 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 510 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 108.68 max(relative change in state) = - n_iter = 1 J = 82.177 max(relative change in state) = 1010.9 n_iter = 2 J = 82.173 max(relative change in state) = 0.45029E-01 n_iter = 3 J = 82.173 max(relative change in state) = 0.61855E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 510 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 511 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 511 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 44.170 max(relative change in state) = - n_iter = 1 J = 26.585 max(relative change in state) = 1026.0 n_iter = 2 J = 26.583 max(relative change in state) = 0.19233E-01 n_iter = 3 J = 26.583 max(relative change in state) = 0.35367E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 511 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 512 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 512 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 121.06 max(relative change in state) = - n_iter = 1 J = 54.963 max(relative change in state) = 1014.1 n_iter = 2 J = 54.953 max(relative change in state) = 0.49780E-01 n_iter = 3 J = 54.953 max(relative change in state) = 0.48000E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 512 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 513 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 513 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 46.646 max(relative change in state) = - n_iter = 1 J = 22.662 max(relative change in state) = 1021.1 n_iter = 2 J = 22.659 max(relative change in state) = 0.23862E-01 n_iter = 3 J = 22.659 max(relative change in state) = 0.11006E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 513 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 514 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 514 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 151.13 max(relative change in state) = - n_iter = 1 J = 104.65 max(relative change in state) = 1003.3 n_iter = 2 J = 104.62 max(relative change in state) = 0.12586 n_iter = 3 J = 104.66 max(relative change in state) = 0.18011 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 514 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 515 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 515 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 665.66 max(relative change in state) = - n_iter = 1 J = 340.73 max(relative change in state) = 1009.2 n_iter = 2 J = 337.76 max(relative change in state) = 1.1024 n_iter = 3 J = 337.75 max(relative change in state) = 0.11796 n_iter = 4 J = 337.75 max(relative change in state) = 0.13299E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 515 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 516 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 516 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 89.848 max(relative change in state) = - n_iter = 1 J = 58.640 max(relative change in state) = 989.94 n_iter = 2 J = 58.618 max(relative change in state) = 0.60112E-01 n_iter = 3 J = 58.610 max(relative change in state) = 0.34189E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 516 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 517 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 517 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 304.11 max(relative change in state) = - n_iter = 1 J = 126.00 max(relative change in state) = 959.66 n_iter = 2 J = 125.93 max(relative change in state) = 0.17824 n_iter = 3 J = 125.92 max(relative change in state) = 0.71052E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 517 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 518 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 518 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 218.09 max(relative change in state) = - n_iter = 1 J = 101.30 max(relative change in state) = 1015.6 n_iter = 2 J = 101.27 max(relative change in state) = 0.72464E-01 n_iter = 3 J = 101.27 max(relative change in state) = 0.96257E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 518 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 519 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 519 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 121.75 max(relative change in state) = - n_iter = 1 J = 56.692 max(relative change in state) = 1016.5 n_iter = 1 J = 60.025 lambda -> 0.10000E-03 n_iter = 1 J = 57.777 lambda -> 0.10000E-02 n_iter = 1 J = 61.518 lambda -> 0.10000E-01 n_iter = 1 J = 59.421 lambda -> 0.10000 n_iter = 1 J = 58.629 lambda -> 1.0000 n_iter = 1 J = 56.938 lambda -> 10.000 n_iter = 2 J = 56.657 max(relative change in state) = 0.22172E-01 n_iter = 3 J = 56.410 max(relative change in state) = 0.11112 n_iter = 3 J = 57.057 lambda -> 1.0000 n_iter = 4 J = 56.367 max(relative change in state) = 0.38938E-01 n_iter = 4 J = 57.048 lambda -> 1.0000 n_iter = 5 J = 56.344 max(relative change in state) = 0.33034E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 5 iterations (13 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 519 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 520 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 520 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 50.916 max(relative change in state) = - n_iter = 1 J = 30.433 max(relative change in state) = 983.00 n_iter = 2 J = 30.437 max(relative change in state) = 0.26472E-01 n_iter = 3 J = 30.438 max(relative change in state) = 0.20375E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 520 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 521 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 521 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 91.522 max(relative change in state) = - n_iter = 1 J = 47.468 max(relative change in state) = 1011.6 n_iter = 2 J = 47.315 max(relative change in state) = 0.17159 n_iter = 2 J = 47.421 lambda -> 0.10000E-04 n_iter = 3 J = 47.331 max(relative change in state) = 0.27971E-01 n_iter = 4 J = 47.425 max(relative change in state) = 0.21024 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 4 iterations (5 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 521 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 522 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 522 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 80.282 max(relative change in state) = - n_iter = 1 J = 40.502 max(relative change in state) = 993.38 n_iter = 2 J = 40.486 max(relative change in state) = 0.40810E-01 n_iter = 3 J = 40.486 max(relative change in state) = 0.32586E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 522 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 523 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 523 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 43.210 max(relative change in state) = - n_iter = 1 J = 21.816 max(relative change in state) = 978.52 n_iter = 2 J = 21.791 max(relative change in state) = 0.10460 n_iter = 3 J = 21.791 max(relative change in state) = 0.87643E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 523 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 524 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 524 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 96.559 max(relative change in state) = - n_iter = 1 J = 54.274 max(relative change in state) = 1008.4 n_iter = 2 J = 54.254 max(relative change in state) = 0.41302E-01 n_iter = 3 J = 54.254 max(relative change in state) = 0.40285E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 524 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 525 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 525 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control removes 2 bending angle data points from the observations as their deviation from the background exceeds 10.0 times the expected (1-sigma) error. n_iter = 0 J = 53.576 max(relative change in state) = - n_iter = 1 J = 27.743 max(relative change in state) = 837.48 n_iter = 1 J = 28.047 lambda -> 0.10000E-03 n_iter = 1 J = 27.883 lambda -> 0.10000E-02 n_iter = 1 J = 27.924 lambda -> 0.10000E-01 n_iter = 2 J = 27.815 max(relative change in state) = 0.68476E-01 n_iter = 2 J = 28.067 lambda -> 0.10000E-01 n_iter = 3 J = 27.881 max(relative change in state) = 0.47057E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (7 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 525 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 526 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 526 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 100.49 max(relative change in state) = - n_iter = 1 J = 62.688 max(relative change in state) = 1016.8 n_iter = 2 J = 62.682 max(relative change in state) = 0.54423E-01 n_iter = 3 J = 62.682 max(relative change in state) = 0.90580E-03 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 526 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 527 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 527 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control removes 2 bending angle data points from the observations as their deviation from the background exceeds 10.0 times the expected (1-sigma) error. n_iter = 0 J = 66.485 max(relative change in state) = - n_iter = 1 J = 33.900 max(relative change in state) = 687.60 n_iter = 1 J = 34.670 lambda -> 0.10000E-03 n_iter = 1 J = 34.322 lambda -> 0.10000E-02 n_iter = 1 J = 34.248 lambda -> 0.10000E-01 n_iter = 1 J = 34.110 lambda -> 0.10000 n_iter = 1 J = 34.055 lambda -> 1.0000 n_iter = 2 J = 33.988 max(relative change in state) = 0.64681E-01 n_iter = 2 J = 34.179 lambda -> 1.0000 n_iter = 3 J = 34.038 max(relative change in state) = 0.34463E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (9 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 527 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 528 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 528 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 153.37 max(relative change in state) = - n_iter = 1 J = 70.807 max(relative change in state) = 1005.5 n_iter = 2 J = 70.747 max(relative change in state) = 0.15365 n_iter = 3 J = 70.747 max(relative change in state) = 0.13266E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 528 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 529 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 529 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 223.60 max(relative change in state) = - n_iter = 1 J = 99.690 max(relative change in state) = 986.65 n_iter = 2 J = 99.519 max(relative change in state) = 0.14928 n_iter = 3 J = 99.519 max(relative change in state) = 0.10596E-01 n_iter = 4 J = 99.519 max(relative change in state) = 0.17294E-03 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 529 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 530 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 530 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 202.66 max(relative change in state) = - n_iter = 1 J = 84.644 max(relative change in state) = 972.16 n_iter = 2 J = 84.624 max(relative change in state) = 0.69291E-01 n_iter = 3 J = 84.624 max(relative change in state) = 0.25086E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 530 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 531 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 531 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 38.768 max(relative change in state) = - n_iter = 1 J = 16.754 max(relative change in state) = 1021.7 n_iter = 2 J = 16.752 max(relative change in state) = 0.30723E-01 n_iter = 3 J = 16.752 max(relative change in state) = 0.62287E-03 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 531 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 532 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 532 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 532 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 533 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 533 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 269.88 max(relative change in state) = - n_iter = 1 J = 136.28 max(relative change in state) = 946.42 n_iter = 2 J = 136.22 max(relative change in state) = 0.67847E-01 n_iter = 3 J = 136.22 max(relative change in state) = 0.18222E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 533 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 534 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 534 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 140.88 max(relative change in state) = - n_iter = 1 J = 96.475 max(relative change in state) = 1023.2 n_iter = 2 J = 96.436 max(relative change in state) = 0.57353E-01 n_iter = 3 J = 96.436 max(relative change in state) = 0.46920E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 534 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 535 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 535 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 64.483 max(relative change in state) = - n_iter = 1 J = 43.699 max(relative change in state) = 1018.8 n_iter = 2 J = 43.544 max(relative change in state) = 0.17491 n_iter = 3 J = 43.544 max(relative change in state) = 0.47338E-02 n_iter = 4 J = 43.544 max(relative change in state) = 0.30191E-03 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 535 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 536 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 536 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 90.496 max(relative change in state) = - n_iter = 1 J = 49.756 max(relative change in state) = 1012.5 n_iter = 2 J = 49.748 max(relative change in state) = 0.52278E-01 n_iter = 3 J = 49.748 max(relative change in state) = 0.10478E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 536 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 537 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 537 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 57.066 max(relative change in state) = - n_iter = 1 J = 30.430 max(relative change in state) = 1015.3 n_iter = 2 J = 30.425 max(relative change in state) = 0.25522E-01 n_iter = 3 J = 30.425 max(relative change in state) = 0.18483E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 537 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 538 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 538 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 117.27 max(relative change in state) = - n_iter = 1 J = 67.819 max(relative change in state) = 1013.5 n_iter = 2 J = 67.774 max(relative change in state) = 0.94145E-01 n_iter = 3 J = 67.774 max(relative change in state) = 0.69016E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 538 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 539 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 539 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 54.284 max(relative change in state) = - n_iter = 1 J = 28.214 max(relative change in state) = 1015.1 n_iter = 2 J = 28.212 max(relative change in state) = 0.16252E-01 n_iter = 3 J = 28.212 max(relative change in state) = 0.44021E-03 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 539 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 540 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 540 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 60.726 max(relative change in state) = - n_iter = 1 J = 36.764 max(relative change in state) = 1024.6 n_iter = 2 J = 36.763 max(relative change in state) = 0.97356E-02 n_iter = 3 J = 36.763 max(relative change in state) = 0.41169E-03 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 540 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 541 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 541 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 312.79 max(relative change in state) = - n_iter = 1 J = 238.68 max(relative change in state) = 1024.8 n_iter = 2 J = 238.60 max(relative change in state) = 0.16281 n_iter = 3 J = 238.60 max(relative change in state) = 0.28471E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 541 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 542 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 542 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 80.509 max(relative change in state) = - n_iter = 1 J = 48.347 max(relative change in state) = 990.80 n_iter = 2 J = 48.333 max(relative change in state) = 0.50385E-01 n_iter = 3 J = 48.333 max(relative change in state) = 0.24610E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 542 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 543 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 543 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 108.52 max(relative change in state) = - n_iter = 1 J = 48.860 max(relative change in state) = 1017.8 n_iter = 2 J = 48.849 max(relative change in state) = 0.53485E-01 n_iter = 3 J = 48.849 max(relative change in state) = 0.15650E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 543 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 544 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 544 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 196.50 max(relative change in state) = - n_iter = 1 J = 92.806 max(relative change in state) = 1012.5 n_iter = 2 J = 92.784 max(relative change in state) = 0.75867E-01 n_iter = 3 J = 92.784 max(relative change in state) = 0.18605E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 544 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 545 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 545 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 51.811 max(relative change in state) = - n_iter = 1 J = 29.975 max(relative change in state) = 1018.8 n_iter = 2 J = 29.961 max(relative change in state) = 0.52703E-01 n_iter = 3 J = 29.960 max(relative change in state) = 0.18008E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 545 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 546 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 546 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 410.08 max(relative change in state) = - n_iter = 1 J = 236.56 max(relative change in state) = 1010.0 n_iter = 2 J = 236.21 max(relative change in state) = 0.54001 n_iter = 3 J = 236.21 max(relative change in state) = 0.18820E-01 n_iter = 4 J = 236.21 max(relative change in state) = 0.58770E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 546 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 547 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 547 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 547 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 548 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 548 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 90.652 max(relative change in state) = - n_iter = 1 J = 56.178 max(relative change in state) = 1029.8 n_iter = 2 J = 56.173 max(relative change in state) = 0.42693E-01 n_iter = 3 J = 56.173 max(relative change in state) = 0.81972E-03 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 548 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 549 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 549 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 115.50 max(relative change in state) = - n_iter = 1 J = 55.288 max(relative change in state) = 1023.1 n_iter = 2 J = 55.255 max(relative change in state) = 0.89893E-01 n_iter = 3 J = 55.255 max(relative change in state) = 0.92754E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 549 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 550 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 550 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 107.42 max(relative change in state) = - n_iter = 1 J = 66.950 max(relative change in state) = 1013.0 n_iter = 2 J = 66.974 max(relative change in state) = 0.55097E-01 n_iter = 3 J = 66.967 max(relative change in state) = 0.92620E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 550 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 551 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 551 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 157.17 max(relative change in state) = - n_iter = 1 J = 94.076 max(relative change in state) = 1010.5 n_iter = 2 J = 94.053 max(relative change in state) = 0.10434 n_iter = 3 J = 94.052 max(relative change in state) = 0.13359E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 551 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 552 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 552 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 123.49 max(relative change in state) = - n_iter = 1 J = 78.794 max(relative change in state) = 1014.6 n_iter = 2 J = 78.753 max(relative change in state) = 0.80679E-01 n_iter = 3 J = 78.753 max(relative change in state) = 0.67958E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 552 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 553 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 553 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 145.07 max(relative change in state) = - n_iter = 1 J = 71.255 max(relative change in state) = 1016.8 n_iter = 2 J = 71.232 max(relative change in state) = 0.28591 n_iter = 3 J = 71.256 max(relative change in state) = 0.44215E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 553 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 554 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 554 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 49.009 max(relative change in state) = - n_iter = 1 J = 28.232 max(relative change in state) = 729.57 n_iter = 2 J = 28.227 max(relative change in state) = 0.40711E-01 n_iter = 3 J = 28.227 max(relative change in state) = 0.16030E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 554 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 555 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 555 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 122.41 max(relative change in state) = - n_iter = 1 J = 60.769 max(relative change in state) = 1024.4 n_iter = 2 J = 60.740 max(relative change in state) = 0.10380 n_iter = 3 J = 60.739 max(relative change in state) = 0.13912E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 555 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 556 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 556 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 126.57 max(relative change in state) = - n_iter = 1 J = 56.038 max(relative change in state) = 1021.8 n_iter = 2 J = 56.021 max(relative change in state) = 0.68147E-01 n_iter = 3 J = 56.021 max(relative change in state) = 0.30225E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 556 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 557 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 557 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 246.38 max(relative change in state) = - n_iter = 1 J = 102.74 max(relative change in state) = 860.05 n_iter = 2 J = 102.65 max(relative change in state) = 0.26609 n_iter = 3 J = 102.64 max(relative change in state) = 0.31224E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 557 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 558 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 558 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 105.48 max(relative change in state) = - n_iter = 1 J = 71.948 max(relative change in state) = 991.83 n_iter = 1 J = 72.429 lambda -> 0.10000E-03 n_iter = 2 J = 72.029 max(relative change in state) = 0.72617E-01 n_iter = 2 J = 72.462 lambda -> 0.10000E-03 n_iter = 3 J = 72.109 max(relative change in state) = 0.59671E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (5 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 558 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 559 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 559 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 97.682 max(relative change in state) = - n_iter = 1 J = 59.342 max(relative change in state) = 993.69 n_iter = 2 J = 59.385 max(relative change in state) = 0.20129 n_iter = 3 J = 59.398 max(relative change in state) = 0.20428E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 559 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 560 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 560 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 59.762 max(relative change in state) = - n_iter = 1 J = 21.396 max(relative change in state) = 840.35 n_iter = 2 J = 21.392 max(relative change in state) = 0.40687E-01 n_iter = 3 J = 21.392 max(relative change in state) = 0.11964E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 560 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 561 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 561 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 47.443 max(relative change in state) = - n_iter = 1 J = 27.178 max(relative change in state) = 1009.2 n_iter = 2 J = 27.173 max(relative change in state) = 0.54377E-01 n_iter = 3 J = 27.173 max(relative change in state) = 0.12003E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 561 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 562 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 562 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control removes 1 bending angle data points from the observations as their deviation from the background exceeds 10.0 times the expected (1-sigma) error. n_iter = 0 J = 102.56 max(relative change in state) = - n_iter = 1 J = 35.140 max(relative change in state) = 684.47 n_iter = 2 J = 35.168 max(relative change in state) = 0.13591 n_iter = 3 J = 35.240 max(relative change in state) = 0.79861E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 562 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 563 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 563 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 160.67 max(relative change in state) = - n_iter = 1 J = 82.716 max(relative change in state) = 1027.5 n_iter = 2 J = 82.697 max(relative change in state) = 0.80479E-01 n_iter = 3 J = 82.697 max(relative change in state) = 0.20805E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 563 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 564 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 564 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 70.022 max(relative change in state) = - n_iter = 1 J = 40.738 max(relative change in state) = 1024.2 n_iter = 2 J = 40.734 max(relative change in state) = 0.26676E-01 n_iter = 3 J = 40.734 max(relative change in state) = 0.38287E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 564 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 565 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 565 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 65.824 max(relative change in state) = - n_iter = 1 J = 36.906 max(relative change in state) = 996.17 n_iter = 1 J = 37.055 lambda -> 0.10000E-03 n_iter = 2 J = 36.988 max(relative change in state) = 0.12882 n_iter = 2 J = 37.125 lambda -> 0.10000E-03 n_iter = 3 J = 37.067 max(relative change in state) = 0.97408E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (5 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 565 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 566 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 566 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 324.44 max(relative change in state) = - n_iter = 1 J = 147.85 max(relative change in state) = 986.18 n_iter = 1 J = 147.95 lambda -> 0.10000E-03 n_iter = 2 J = 147.84 max(relative change in state) = 0.16218E-01 n_iter = 2 J = 147.95 lambda -> 0.10000E-03 n_iter = 3 J = 147.84 max(relative change in state) = 0.16273E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (5 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 566 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 567 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 567 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 585.21 max(relative change in state) = - n_iter = 1 J = 438.12 max(relative change in state) = 944.01 n_iter = 2 J = 437.10 max(relative change in state) = 0.89704 n_iter = 3 J = 437.06 max(relative change in state) = 0.11022 n_iter = 4 J = 437.06 max(relative change in state) = 0.36064E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 567 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 568 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 568 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 79.627 max(relative change in state) = - n_iter = 1 J = 61.690 max(relative change in state) = 1013.2 n_iter = 2 J = 61.687 max(relative change in state) = 0.33327E-01 n_iter = 3 J = 61.687 max(relative change in state) = 0.99425E-03 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 568 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 569 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 569 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 84.184 max(relative change in state) = - n_iter = 1 J = 50.145 max(relative change in state) = 1016.2 n_iter = 2 J = 50.156 max(relative change in state) = 0.20823E-01 n_iter = 3 J = 50.158 max(relative change in state) = 0.31864E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 569 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 570 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 570 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 81.717 max(relative change in state) = - n_iter = 1 J = 40.008 max(relative change in state) = 1022.2 n_iter = 2 J = 39.995 max(relative change in state) = 0.90616E-01 n_iter = 3 J = 39.995 max(relative change in state) = 0.23776E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 570 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 571 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 571 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 128.93 max(relative change in state) = - n_iter = 1 J = 62.501 max(relative change in state) = 1016.3 n_iter = 2 J = 62.486 max(relative change in state) = 0.72088E-01 n_iter = 3 J = 62.486 max(relative change in state) = 0.13433E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 571 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 572 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 572 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 240.90 max(relative change in state) = - n_iter = 1 J = 198.71 max(relative change in state) = 1013.3 n_iter = 2 J = 198.65 max(relative change in state) = 0.90905E-01 n_iter = 3 J = 198.65 max(relative change in state) = 0.40032E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 572 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 573 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 573 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 573 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 574 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 574 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 574 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 575 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 575 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 175.72 max(relative change in state) = - n_iter = 1 J = 130.71 max(relative change in state) = 1010.4 n_iter = 2 J = 130.65 max(relative change in state) = 0.16233 n_iter = 3 J = 130.65 max(relative change in state) = 0.27103E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 575 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 576 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 576 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 73.668 max(relative change in state) = - n_iter = 1 J = 40.881 max(relative change in state) = 1013.4 n_iter = 2 J = 40.782 max(relative change in state) = 0.29192 n_iter = 3 J = 40.781 max(relative change in state) = 0.45013E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 576 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 577 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 577 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 117.43 max(relative change in state) = - n_iter = 1 J = 68.093 max(relative change in state) = 980.24 n_iter = 2 J = 66.451 max(relative change in state) = 0.76965 n_iter = 3 J = 66.416 max(relative change in state) = 0.17909E-01 n_iter = 4 J = 66.415 max(relative change in state) = 0.15273E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 577 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 578 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 578 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 111.15 max(relative change in state) = - n_iter = 1 J = 70.804 max(relative change in state) = 1014.9 n_iter = 2 J = 70.791 max(relative change in state) = 0.54730E-01 n_iter = 3 J = 70.791 max(relative change in state) = 0.40785E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 578 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 579 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 579 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 93.744 max(relative change in state) = - n_iter = 1 J = 60.087 max(relative change in state) = 995.67 n_iter = 1 J = 60.241 lambda -> 0.10000E-03 n_iter = 2 J = 60.105 max(relative change in state) = 0.73033E-01 n_iter = 2 J = 60.264 lambda -> 0.10000E-03 n_iter = 3 J = 60.132 max(relative change in state) = 0.59165E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (5 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 579 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 580 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 580 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 51.326 max(relative change in state) = - n_iter = 1 J = 29.045 max(relative change in state) = 1022.8 n_iter = 2 J = 29.043 max(relative change in state) = 0.14719E-01 n_iter = 3 J = 29.043 max(relative change in state) = 0.62654E-03 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 580 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 581 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 581 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 34.052 max(relative change in state) = - n_iter = 1 J = 16.974 max(relative change in state) = 1005.2 n_iter = 2 J = 16.972 max(relative change in state) = 0.22763E-01 n_iter = 3 J = 16.972 max(relative change in state) = 0.76771E-03 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 581 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 582 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 582 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 53.440 max(relative change in state) = - n_iter = 1 J = 35.083 max(relative change in state) = 1020.5 n_iter = 2 J = 35.081 max(relative change in state) = 0.18836E-01 n_iter = 3 J = 35.081 max(relative change in state) = 0.62123E-03 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 582 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 583 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 583 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 52.279 max(relative change in state) = - n_iter = 1 J = 29.984 max(relative change in state) = 960.43 n_iter = 2 J = 29.934 max(relative change in state) = 0.11268 n_iter = 3 J = 29.932 max(relative change in state) = 0.25304E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 583 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 584 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 584 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 118.44 max(relative change in state) = - n_iter = 1 J = 64.570 max(relative change in state) = 1006.3 n_iter = 2 J = 64.539 max(relative change in state) = 0.59180E-01 n_iter = 3 J = 64.539 max(relative change in state) = 0.90244E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 584 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 585 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 585 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 55.475 max(relative change in state) = - n_iter = 1 J = 32.267 max(relative change in state) = 1016.4 n_iter = 2 J = 32.264 max(relative change in state) = 0.31600E-01 n_iter = 3 J = 32.264 max(relative change in state) = 0.39932E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 585 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 586 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 586 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 78.093 max(relative change in state) = - n_iter = 1 J = 51.615 max(relative change in state) = 996.60 n_iter = 2 J = 51.592 max(relative change in state) = 0.63877E-01 n_iter = 3 J = 51.592 max(relative change in state) = 0.79011E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 586 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 587 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 587 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 587 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 588 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 588 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 45.388 max(relative change in state) = - n_iter = 1 J = 26.914 max(relative change in state) = 1002.9 n_iter = 2 J = 26.912 max(relative change in state) = 0.14338E-01 n_iter = 3 J = 26.912 max(relative change in state) = 0.45236E-03 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 588 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 589 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 589 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 161.53 max(relative change in state) = - n_iter = 1 J = 116.78 max(relative change in state) = 915.84 n_iter = 2 J = 116.72 max(relative change in state) = 0.14890 n_iter = 3 J = 116.72 max(relative change in state) = 0.14537E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 589 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 590 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 590 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 108.57 max(relative change in state) = - n_iter = 1 J = 71.262 max(relative change in state) = 1007.0 n_iter = 2 J = 71.173 max(relative change in state) = 0.11256 n_iter = 3 J = 71.173 max(relative change in state) = 0.91093E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 590 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 591 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 591 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 42.861 max(relative change in state) = - n_iter = 1 J = 21.733 max(relative change in state) = 1024.3 n_iter = 2 J = 21.716 max(relative change in state) = 0.68841E-01 n_iter = 3 J = 21.716 max(relative change in state) = 0.13118E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 591 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 592 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 592 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 173.72 max(relative change in state) = - n_iter = 1 J = 115.84 max(relative change in state) = 1021.6 n_iter = 2 J = 115.82 max(relative change in state) = 0.58379E-01 n_iter = 3 J = 115.82 max(relative change in state) = 0.19799E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 592 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 593 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 593 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 305.76 max(relative change in state) = - n_iter = 1 J = 146.79 max(relative change in state) = 1010.4 n_iter = 2 J = 146.17 max(relative change in state) = 0.58747 n_iter = 3 J = 146.15 max(relative change in state) = 0.48947E-01 n_iter = 4 J = 146.15 max(relative change in state) = 0.67613E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 593 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 594 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 594 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 15.934 max(relative change in state) = - n_iter = 1 J = 11.821 max(relative change in state) = 1015.6 n_iter = 2 J = 11.821 max(relative change in state) = 0.66918E-02 n_iter = 3 J = 11.821 max(relative change in state) = 0.13179E-03 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 594 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 595 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 595 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 205.71 max(relative change in state) = - n_iter = 1 J = 107.73 max(relative change in state) = 1006.0 n_iter = 2 J = 107.71 max(relative change in state) = 0.57162E-01 n_iter = 3 J = 107.71 max(relative change in state) = 0.23885E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 595 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 596 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 596 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 201.74 max(relative change in state) = - n_iter = 1 J = 111.82 max(relative change in state) = 1010.1 n_iter = 1 J = 114.82 lambda -> 0.10000E-03 n_iter = 1 J = 111.93 lambda -> 0.10000E-02 n_iter = 1 J = 115.14 lambda -> 0.10000E-01 n_iter = 1 J = 112.22 lambda -> 0.10000 n_iter = 1 J = 114.92 lambda -> 1.0000 n_iter = 2 J = 111.79 max(relative change in state) = 0.15390 n_iter = 2 J = 114.32 lambda -> 1.0000 n_iter = 3 J = 111.78 max(relative change in state) = 0.51992E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (9 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 596 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 597 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 597 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 81.119 max(relative change in state) = - n_iter = 1 J = 44.490 max(relative change in state) = 992.74 n_iter = 2 J = 44.480 max(relative change in state) = 0.70927E-01 n_iter = 3 J = 44.480 max(relative change in state) = 0.25852E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 597 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 598 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 598 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control removes 1 bending angle data points from the observations as their deviation from the background exceeds 10.0 times the expected (1-sigma) error. n_iter = 0 J = 109.49 max(relative change in state) = - n_iter = 1 J = 70.223 max(relative change in state) = 1018.0 n_iter = 2 J = 70.221 max(relative change in state) = 0.15263E-01 n_iter = 3 J = 70.221 max(relative change in state) = 0.44482E-03 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 598 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 599 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 599 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 107.89 max(relative change in state) = - n_iter = 1 J = 66.934 max(relative change in state) = 1017.7 n_iter = 2 J = 66.913 max(relative change in state) = 0.84071E-01 n_iter = 3 J = 66.912 max(relative change in state) = 0.74058E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 599 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 600 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 600 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 77.563 max(relative change in state) = - n_iter = 1 J = 44.500 max(relative change in state) = 832.32 n_iter = 2 J = 44.502 max(relative change in state) = 0.91922E-01 n_iter = 3 J = 44.504 max(relative change in state) = 0.92182E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 600 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 601 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 601 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 38.358 max(relative change in state) = - n_iter = 1 J = 23.568 max(relative change in state) = 973.56 n_iter = 2 J = 23.567 max(relative change in state) = 0.11149E-01 n_iter = 3 J = 23.567 max(relative change in state) = 0.20587E-03 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 601 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 602 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 602 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 76.969 max(relative change in state) = - n_iter = 1 J = 52.865 max(relative change in state) = 976.77 n_iter = 2 J = 52.836 max(relative change in state) = 0.82885E-01 n_iter = 3 J = 52.840 max(relative change in state) = 0.59052E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 602 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 603 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 603 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 89.377 max(relative change in state) = - n_iter = 1 J = 41.461 max(relative change in state) = 1000.2 n_iter = 2 J = 41.447 max(relative change in state) = 0.33550E-01 n_iter = 3 J = 41.447 max(relative change in state) = 0.25813E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 603 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 604 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 604 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 89.368 max(relative change in state) = - n_iter = 1 J = 51.454 max(relative change in state) = 1000.0 n_iter = 2 J = 51.461 max(relative change in state) = 0.73415E-01 n_iter = 3 J = 51.465 max(relative change in state) = 0.85940E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 604 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 605 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 605 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 60.947 max(relative change in state) = - n_iter = 1 J = 35.640 max(relative change in state) = 987.52 n_iter = 2 J = 35.638 max(relative change in state) = 0.68047E-01 n_iter = 3 J = 35.641 max(relative change in state) = 0.13080E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 605 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 606 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 606 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 80.112 max(relative change in state) = - n_iter = 1 J = 48.234 max(relative change in state) = 878.98 n_iter = 2 J = 48.309 max(relative change in state) = 0.12007 n_iter = 3 J = 48.360 max(relative change in state) = 0.64604E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 606 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 607 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 607 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 166.80 max(relative change in state) = - n_iter = 1 J = 73.867 max(relative change in state) = 1012.6 n_iter = 2 J = 73.955 max(relative change in state) = 0.18993 n_iter = 3 J = 74.005 max(relative change in state) = 0.45307E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 607 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 608 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 608 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 73.306 max(relative change in state) = - n_iter = 1 J = 32.319 max(relative change in state) = 992.27 n_iter = 2 J = 32.313 max(relative change in state) = 0.56537E-01 n_iter = 3 J = 32.314 max(relative change in state) = 0.36049E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 608 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 609 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 609 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 85.046 max(relative change in state) = - n_iter = 1 J = 46.772 max(relative change in state) = 1021.5 n_iter = 2 J = 46.736 max(relative change in state) = 0.15156 n_iter = 3 J = 46.736 max(relative change in state) = 0.24667E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 609 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 610 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 610 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 77.262 max(relative change in state) = - n_iter = 1 J = 42.053 max(relative change in state) = 1023.0 n_iter = 2 J = 42.041 max(relative change in state) = 0.45951E-01 n_iter = 3 J = 42.041 max(relative change in state) = 0.41948E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 610 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 611 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 611 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 27.366 max(relative change in state) = - n_iter = 1 J = 13.911 max(relative change in state) = 1008.7 n_iter = 2 J = 13.939 max(relative change in state) = 0.69679E-01 n_iter = 3 J = 13.952 max(relative change in state) = 0.24406E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 611 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 612 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 612 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 63.315 max(relative change in state) = - n_iter = 1 J = 42.958 max(relative change in state) = 971.99 n_iter = 2 J = 42.953 max(relative change in state) = 0.40046E-01 n_iter = 3 J = 42.953 max(relative change in state) = 0.14876E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 612 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 613 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 613 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 167.60 max(relative change in state) = - n_iter = 1 J = 64.318 max(relative change in state) = 1007.3 n_iter = 2 J = 64.298 max(relative change in state) = 0.99070E-01 n_iter = 3 J = 64.299 max(relative change in state) = 0.34833E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 613 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 614 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 614 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 242.20 max(relative change in state) = - n_iter = 1 J = 186.04 max(relative change in state) = 1016.1 n_iter = 2 J = 185.89 max(relative change in state) = 0.24557 n_iter = 3 J = 185.89 max(relative change in state) = 0.44832E-01 n_iter = 4 J = 185.89 max(relative change in state) = 0.96279E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 614 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 615 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 615 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 109.01 max(relative change in state) = - n_iter = 1 J = 49.776 max(relative change in state) = 1020.2 n_iter = 2 J = 49.761 max(relative change in state) = 0.51033E-01 n_iter = 3 J = 49.761 max(relative change in state) = 0.47837E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 615 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 616 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 616 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 64.816 max(relative change in state) = - n_iter = 1 J = 35.876 max(relative change in state) = 1025.2 n_iter = 2 J = 35.855 max(relative change in state) = 0.71939E-01 n_iter = 3 J = 35.855 max(relative change in state) = 0.53638E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 616 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 617 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 617 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 183.51 max(relative change in state) = - n_iter = 1 J = 93.745 max(relative change in state) = 1012.7 n_iter = 2 J = 92.653 max(relative change in state) = 0.49752 n_iter = 2 J = 94.013 lambda -> 0.10000E-04 n_iter = 3 J = 92.749 max(relative change in state) = 0.14723 n_iter = 3 J = 94.021 lambda -> 0.10000E-04 n_iter = 3 J = 92.977 lambda -> 0.10000E-03 n_iter = 3 J = 94.189 lambda -> 0.10000E-02 n_iter = 3 J = 93.325 lambda -> 0.10000E-01 n_iter = 3 J = 94.351 lambda -> 0.10000 n_iter = 3 J = 93.313 lambda -> 1.0000 n_iter = 3 J = 93.412 lambda -> 10.000 n_iter = 4 J = 92.716 max(relative change in state) = 0.19549E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 4 iterations (12 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 617 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 618 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 618 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 187.71 max(relative change in state) = - n_iter = 1 J = 123.33 max(relative change in state) = 972.26 n_iter = 2 J = 123.26 max(relative change in state) = 0.17282 n_iter = 3 J = 123.26 max(relative change in state) = 0.14036E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 618 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 619 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 619 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 619 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. ERROR (from ropp_qc_genqc): Observation profile does not reach below minimum required height: 2.00000E+04 m. ERROR (from ropp_qc_genqc): Observation profile does not reach below minimum required height: 2.00000E+04 m. ERROR (from ropp_qc_genqc): Observation profile does not reach below minimum required height: 2.00000E+04 m. ERROR (from ropp_qc_genqc): Observation profile does not reach below minimum required height: 2.00000E+04 m. ERROR (from ropp_qc_genqc): Observation profile does not reach below minimum required height: 2.00000E+04 m. ERROR (from ropp_qc_genqc): Bending angle values outside limits: [-1.00000E-04, 1.00000E-01] rad. ERROR (from ropp_qc_genqc): Observation profile does not reach below minimum required height: 2.00000E+04 m. ERROR (from ropp_qc_genqc): Observation profile does not reach below minimum required height: 2.00000E+04 m. ERROR (from ropp_qc_genqc): Observation profile does not reach below minimum required height: 2.00000E+04 m. ERROR (from ropp_qc_genqc): Observation profile does not reach below minimum required height: 2.00000E+04 m. ERROR (from ropp_qc_genqc): Observation profile does not reach below minimum required height: 2.00000E+04 m. ERROR (from ropp_qc_genqc): Observation profile does not reach below minimum required height: 2.00000E+04 m. ERROR (from ropp_qc_genqc): Observation profile does not reach below minimum required height: 2.00000E+04 m. ERROR (from ropp_qc_genqc): Observation profile does not reach below minimum required height: 2.00000E+04 m. ERROR (from ropp_qc_genqc): Observation profile does not reach below minimum required height: 2.00000E+04 m. ERROR (from ropp_qc_genqc): Observation profile does not reach below minimum required height: 2.00000E+04 m. ERROR (from ropp_qc_genqc): Observation profile does not reach below minimum required height: 2.00000E+04 m. ERROR (from ropp_qc_genqc): Observation profile does not reach below minimum required height: 2.00000E+04 m. ERROR (from ropp_qc_genqc): Observation profile does not reach below minimum required height: 2.00000E+04 m. ERROR (from ropp_qc_genqc): Bending angle values outside limits: [-1.00000E-04, 1.00000E-01] rad. ERROR (from ropp_qc_genqc): Observation profile does not reach below minimum required height: 2.00000E+04 m. ERROR (from ropp_qc_genqc): Observation profile does not reach below minimum required height: 2.00000E+04 m. ERROR (from ropp_qc_genqc): Observation profile does not reach below minimum required height: 2.00000E+04 m. ERROR (from ropp_qc_genqc): Observation profile does not reach below minimum required height: 2.00000E+04 m. ERROR (from ropp_qc_genqc): Observation profile does not reach below minimum required height: 2.00000E+04 m. ERROR (from ropp_qc_genqc): Observation profile does not reach below minimum required height: 2.00000E+04 m. ERROR (from ropp_qc_genqc): Observation profile does not reach below minimum required height: 2.00000E+04 m. ERROR (from ropp_qc_genqc): Observation profile does not reach below minimum required height: 2.00000E+04 m. ERROR (from ropp_qc_genqc): Observation profile does not reach below minimum required height: 2.00000E+04 m. ERROR (from ropp_qc_genqc): Observation profile does not reach below minimum required height: 2.00000E+04 m. ERROR (from ropp_qc_genqc): Observation profile does not reach below minimum required height: 2.00000E+04 m. ERROR (from ropp_qc_genqc): Observation profile does not reach below minimum required height: 2.00000E+04 m. ERROR (from ropp_qc_genqc): Bending angle values outside limits: [-1.00000E-04, 1.00000E-01] rad. ERROR (from ropp_qc_genqc): Bending angle values outside limits: [-1.00000E-04, 1.00000E-01] rad. ERROR (from ropp_qc_genqc): Observation profile does not reach below minimum required height: 2.00000E+04 m. ERROR (from ropp_qc_genqc): Observation profile does not reach below minimum required height: 2.00000E+04 m. ERROR (from ropp_qc_genqc): Observation profile does not reach below minimum required height: 2.00000E+04 m. ERROR (from ropp_qc_genqc): Observation profile does not reach below minimum required height: 2.00000E+04 m. ERROR (from ropp_qc_genqc): Observation profile does not reach below minimum required height: 2.00000E+04 m. ERROR (from ropp_qc_genqc): Observation profile does not reach below minimum required height: 2.00000E+04 m. ERROR (from ropp_qc_genqc): Observation profile does not reach below minimum required height: 2.00000E+04 m. ERROR (from ropp_qc_genqc): Observation profile does not reach below minimum required height: 2.00000E+04 m. INFO (from ropp_1dvar_bangle): Reading observation data for profile 620 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 620 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 174.66 max(relative change in state) = - n_iter = 1 J = 76.916 max(relative change in state) = 1010.8 n_iter = 2 J = 76.896 max(relative change in state) = 0.74522E-01 n_iter = 3 J = 76.895 max(relative change in state) = 0.89852E-01 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 620 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 621 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 621 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 73.563 max(relative change in state) = - n_iter = 1 J = 34.672 max(relative change in state) = 1016.6 n_iter = 2 J = 34.614 max(relative change in state) = 0.24262 n_iter = 3 J = 34.563 max(relative change in state) = 0.19251 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 621 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 622 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 622 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 27.146 max(relative change in state) = - n_iter = 1 J = 15.574 max(relative change in state) = 825.83 n_iter = 2 J = 15.571 max(relative change in state) = 0.19004E-01 n_iter = 3 J = 15.571 max(relative change in state) = 0.14238E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 622 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 623 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 623 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 90.359 max(relative change in state) = - n_iter = 1 J = 54.326 max(relative change in state) = 1019.6 n_iter = 2 J = 54.319 max(relative change in state) = 0.41152E-01 n_iter = 3 J = 54.319 max(relative change in state) = 0.16875E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 623 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 624 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 624 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 94.144 max(relative change in state) = - n_iter = 1 J = 82.317 max(relative change in state) = 1017.1 n_iter = 2 J = 82.312 max(relative change in state) = 0.31296E-01 n_iter = 3 J = 82.312 max(relative change in state) = 0.34495E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 624 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. INFO (from ropp_1dvar_bangle): Reading observation data for profile 625 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_bangle): Reading background data for profile 625 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all bending angle values pass. n_iter = 0 J = 96.607 max(relative change in state) = - n_iter = 1 J = 60.148 max(relative change in state) = 1026.1 n_iter = 2 J = 60.126 max(relative change in state) = 0.81319E-01 n_iter = 3 J = 60.126 max(relative change in state) = 0.56288E-02 INFO (from ropp_1dvar_levmarq_bangle): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_bangle): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_bangle): Appending 1DVar retrieval for profile 625 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc. IT_1DVAR_OP_RUN: Warning: (BA) Issue with at least one profile: (BA) (may be acceptable, but check to be sure) Running remote command: . ./.ropp_test gfortran_linux; ROPP_testing/ropp_1dvar/tools/ropp_1dvar_bangle_gfortran_linux -y ROPP_testing/ropp_test_tmp/IT-FM-OP.nc -b ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc --bg-corr ROPP_testing/ropp_1dvar/errors/ropp_bg_ecmwf_error_corr_L91.nc -o ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.1.nc -------------------------------------------------------------------- -------------------------------------------------------------------- Running command / platform: . ./.ropp_test gfortran_linux; ROPP_testing/ropp_1dvar/tools/ropp_1dvar_refrac_gfortran_linux -y ROPP_testing/ropp_test_tmp/IT-FM-OP.nc -b ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc --bg-corr ROPP_testing/ropp_1dvar/errors/ropp_bg_ecmwf_error_corr_L91.nc -o ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc / vld189 -------------------------------------------------------------------- -------------------------------------------------------------------- --------------------------------------------------------------------- ROPP Refractivity 1D-Var --------------------------------------------------------------------- INFO (from ropp_1dvar_refrac): Reading observation data for profile 1 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 1 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 69.909 max(relative change in state) = - n_iter = 1 J = 59.724 max(relative change in state) = 1011.4 n_iter = 2 J = 59.713 max(relative change in state) = 0.31433E-01 n_iter = 3 J = 59.705 max(relative change in state) = 0.11700E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Writing 1DVar retrieval for profile 1 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 2 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 2 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 51.350 max(relative change in state) = - n_iter = 1 J = 45.224 max(relative change in state) = 1018.0 n_iter = 2 J = 45.195 max(relative change in state) = 0.90054E-01 n_iter = 3 J = 45.187 max(relative change in state) = 0.17824E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 2 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 3 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 3 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 40.020 max(relative change in state) = - n_iter = 1 J = 33.334 max(relative change in state) = 1019.7 n_iter = 2 J = 33.300 max(relative change in state) = 0.17471 n_iter = 3 J = 33.299 max(relative change in state) = 0.12328E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 3 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 4 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 4 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 41.522 max(relative change in state) = - n_iter = 1 J = 36.038 max(relative change in state) = 1014.5 n_iter = 2 J = 35.972 max(relative change in state) = 0.23621 n_iter = 3 J = 35.970 max(relative change in state) = 0.19388E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 4 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 5 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 5 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 5 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 6 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 6 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 7.2753 max(relative change in state) = - n_iter = 1 J = 5.6111 max(relative change in state) = 1023.5 n_iter = 2 J = 5.5696 max(relative change in state) = 0.10597 n_iter = 3 J = 5.5523 max(relative change in state) = 0.23635E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 6 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 7 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 7 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 80.711 max(relative change in state) = - n_iter = 1 J = 67.507 max(relative change in state) = 1013.2 n_iter = 2 J = 67.099 max(relative change in state) = 0.54501 n_iter = 3 J = 67.063 max(relative change in state) = 0.56231E-01 n_iter = 4 J = 67.039 max(relative change in state) = 0.22398E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 7 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 8 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 8 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 69.419 max(relative change in state) = - n_iter = 1 J = 56.733 max(relative change in state) = 1013.1 n_iter = 2 J = 56.728 max(relative change in state) = 0.39933E-01 n_iter = 3 J = 56.728 max(relative change in state) = 0.51642E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 8 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 9 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 9 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 9.0935 max(relative change in state) = - n_iter = 1 J = 7.2778 max(relative change in state) = 1006.4 n_iter = 2 J = 7.1986 max(relative change in state) = 0.24844 n_iter = 3 J = 7.1970 max(relative change in state) = 0.21832E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 9 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 10 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 10 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 35.110 max(relative change in state) = - n_iter = 1 J = 26.839 max(relative change in state) = 1017.4 n_iter = 2 J = 26.661 max(relative change in state) = 0.37020 n_iter = 3 J = 26.649 max(relative change in state) = 0.33773E-01 n_iter = 4 J = 26.644 max(relative change in state) = 0.25195E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 10 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 11 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 11 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 17.888 max(relative change in state) = - n_iter = 1 J = 12.892 max(relative change in state) = 1020.3 n_iter = 2 J = 12.836 max(relative change in state) = 0.12359 n_iter = 3 J = 12.824 max(relative change in state) = 0.41317E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 11 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 12 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 12 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 26.688 max(relative change in state) = - n_iter = 1 J = 21.740 max(relative change in state) = 1026.0 n_iter = 2 J = 21.659 max(relative change in state) = 0.26175 n_iter = 3 J = 21.657 max(relative change in state) = 0.19177E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 12 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 13 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 13 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 51.711 max(relative change in state) = - n_iter = 1 J = 44.514 max(relative change in state) = 1013.5 n_iter = 2 J = 44.277 max(relative change in state) = 0.28879 n_iter = 3 J = 44.164 max(relative change in state) = 0.35442E-01 n_iter = 4 J = 44.070 max(relative change in state) = 0.29631E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 13 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 14 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 14 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 14.346 max(relative change in state) = - n_iter = 1 J = 9.7684 max(relative change in state) = 1013.4 n_iter = 2 J = 9.6166 max(relative change in state) = 0.34681 n_iter = 3 J = 9.6063 max(relative change in state) = 0.31208E-01 n_iter = 4 J = 9.5993 max(relative change in state) = 0.10388E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 14 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 15 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 15 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 41.449 max(relative change in state) = - n_iter = 1 J = 28.624 max(relative change in state) = 1016.5 n_iter = 2 J = 28.121 max(relative change in state) = 0.66544 n_iter = 3 J = 28.108 max(relative change in state) = 0.49397E-01 n_iter = 4 J = 28.097 max(relative change in state) = 0.13774E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 15 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 16 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 16 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 327.00 max(relative change in state) = - n_iter = 1 J = 255.24 max(relative change in state) = 971.98 n_iter = 2 J = 254.98 max(relative change in state) = 0.43873 n_iter = 3 J = 254.97 max(relative change in state) = 0.26254E-01 n_iter = 4 J = 254.95 max(relative change in state) = 0.15770E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 16 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 17 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 17 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 17 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 18 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 18 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 31.222 max(relative change in state) = - n_iter = 1 J = 13.864 max(relative change in state) = 995.71 n_iter = 2 J = 13.775 max(relative change in state) = 0.27392 n_iter = 3 J = 13.773 max(relative change in state) = 0.18510E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 18 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 19 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 19 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 129.35 max(relative change in state) = - n_iter = 1 J = 56.995 max(relative change in state) = 987.06 n_iter = 2 J = 56.974 max(relative change in state) = 0.10318 n_iter = 3 J = 56.974 max(relative change in state) = 0.10157E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 19 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 20 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 20 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 20 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 21 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 21 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 21 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 22 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 22 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 22 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 23 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 23 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 1310.3 max(relative change in state) = - n_iter = 1 J = 1133.5 max(relative change in state) = 992.82 n_iter = 2 J = 1119.8 max(relative change in state) = 3.3272 n_iter = 3 J = 1119.6 max(relative change in state) = 0.25854 n_iter = 4 J = 1119.5 max(relative change in state) = 0.42401E-01 n_iter = 5 J = 1119.5 max(relative change in state) = 0.26616E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 5 iterations (5 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 23 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 24 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 24 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 24 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 25 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 25 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 68.095 max(relative change in state) = - n_iter = 1 J = 55.076 max(relative change in state) = 1006.7 n_iter = 2 J = 54.769 max(relative change in state) = 0.48861 n_iter = 3 J = 54.747 max(relative change in state) = 0.42333E-01 n_iter = 4 J = 54.728 max(relative change in state) = 0.44000E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 25 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 26 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 26 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 154.72 max(relative change in state) = - n_iter = 1 J = 140.18 max(relative change in state) = 1015.5 n_iter = 2 J = 139.69 max(relative change in state) = 0.57578 n_iter = 3 J = 139.63 max(relative change in state) = 0.85157E-01 n_iter = 4 J = 139.60 max(relative change in state) = 0.40992E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 26 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 27 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 27 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 33.083 max(relative change in state) = - n_iter = 1 J = 28.425 max(relative change in state) = 1013.4 n_iter = 2 J = 28.230 max(relative change in state) = 0.41182 n_iter = 3 J = 28.229 max(relative change in state) = 0.31946E-01 n_iter = 4 J = 28.228 max(relative change in state) = 0.26493E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 27 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 28 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 28 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 93.916 max(relative change in state) = - n_iter = 1 J = 75.061 max(relative change in state) = 988.79 n_iter = 2 J = 74.493 max(relative change in state) = 0.64435 n_iter = 3 J = 74.459 max(relative change in state) = 0.63706E-01 n_iter = 4 J = 74.433 max(relative change in state) = 0.18860E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 28 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 29 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 29 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 315.76 max(relative change in state) = - n_iter = 1 J = 272.99 max(relative change in state) = 1008.6 n_iter = 2 J = 272.27 max(relative change in state) = 0.75092 n_iter = 3 J = 272.26 max(relative change in state) = 0.78751E-01 n_iter = 4 J = 272.25 max(relative change in state) = 0.16757E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 29 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 30 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 30 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 43.390 max(relative change in state) = - n_iter = 1 J = 33.375 max(relative change in state) = 1011.5 n_iter = 2 J = 33.358 max(relative change in state) = 0.86019E-01 n_iter = 3 J = 33.351 max(relative change in state) = 0.12621E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 30 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 31 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 31 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 1003.3 max(relative change in state) = - n_iter = 1 J = 935.99 max(relative change in state) = 1001.2 n_iter = 2 J = 935.50 max(relative change in state) = 0.64232 n_iter = 3 J = 935.49 max(relative change in state) = 0.52086E-01 n_iter = 4 J = 935.49 max(relative change in state) = 0.89206E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 31 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 32 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 32 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 62.306 max(relative change in state) = - n_iter = 1 J = 54.213 max(relative change in state) = 961.42 n_iter = 2 J = 54.230 max(relative change in state) = 0.36699E-01 n_iter = 3 J = 54.234 max(relative change in state) = 0.65361E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 32 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 33 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 33 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 26.755 max(relative change in state) = - n_iter = 1 J = 21.840 max(relative change in state) = 1011.4 n_iter = 2 J = 21.829 max(relative change in state) = 0.10002 n_iter = 3 J = 21.829 max(relative change in state) = 0.61842E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 33 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 34 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 34 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 113.29 max(relative change in state) = - n_iter = 1 J = 98.237 max(relative change in state) = 616.43 n_iter = 2 J = 98.223 max(relative change in state) = 0.60914E-01 n_iter = 3 J = 98.221 max(relative change in state) = 0.74673E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 34 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 35 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 35 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 675.11 max(relative change in state) = - n_iter = 1 J = 617.44 max(relative change in state) = 1004.0 n_iter = 2 J = 616.11 max(relative change in state) = 0.95868 n_iter = 3 J = 616.07 max(relative change in state) = 0.74932E-01 n_iter = 4 J = 616.04 max(relative change in state) = 0.10183E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 35 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 36 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 36 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control removes 2 refractivity data points from the observations as their deviation from the background exceeds 10.0 times the expected (1-sigma) error. n_iter = 0 J = 93.012 max(relative change in state) = - n_iter = 1 J = 58.164 max(relative change in state) = 994.26 n_iter = 2 J = 57.617 max(relative change in state) = 0.63414 n_iter = 3 J = 57.614 max(relative change in state) = 0.52924E-01 n_iter = 4 J = 57.614 max(relative change in state) = 0.22296E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 36 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 37 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 37 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 52.446 max(relative change in state) = - n_iter = 1 J = 36.774 max(relative change in state) = 989.07 n_iter = 2 J = 36.765 max(relative change in state) = 0.91472E-01 n_iter = 3 J = 36.765 max(relative change in state) = 0.53065E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 37 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 38 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 38 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 56.730 max(relative change in state) = - n_iter = 1 J = 43.492 max(relative change in state) = 1023.4 n_iter = 2 J = 43.137 max(relative change in state) = 0.27830 n_iter = 3 J = 42.976 max(relative change in state) = 0.76771E-01 n_iter = 4 J = 42.867 max(relative change in state) = 0.59513E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 38 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 39 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 39 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 56.084 max(relative change in state) = - n_iter = 1 J = 42.733 max(relative change in state) = 1017.8 n_iter = 2 J = 42.673 max(relative change in state) = 0.20827 n_iter = 3 J = 42.671 max(relative change in state) = 0.14173E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 39 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 40 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 40 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 92.068 max(relative change in state) = - n_iter = 1 J = 71.704 max(relative change in state) = 1015.5 n_iter = 2 J = 71.594 max(relative change in state) = 0.30119 n_iter = 3 J = 71.591 max(relative change in state) = 0.20698E-01 n_iter = 4 J = 71.590 max(relative change in state) = 0.49780E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 40 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 41 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 41 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 126.16 max(relative change in state) = - n_iter = 1 J = 101.57 max(relative change in state) = 762.96 n_iter = 1 J = 102.22 lambda -> 0.10000E-03 n_iter = 1 J = 102.02 lambda -> 0.10000E-02 n_iter = 1 J = 102.10 lambda -> 0.10000E-01 n_iter = 1 J = 102.00 lambda -> 0.10000 n_iter = 1 J = 101.81 lambda -> 1.0000 n_iter = 2 J = 101.62 max(relative change in state) = 0.85211E-01 n_iter = 2 J = 101.94 lambda -> 1.0000 n_iter = 3 J = 101.69 max(relative change in state) = 0.83294E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (9 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 41 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 42 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 42 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 114.69 max(relative change in state) = - n_iter = 1 J = 91.041 max(relative change in state) = 994.09 n_iter = 2 J = 90.591 max(relative change in state) = 0.61410 n_iter = 3 J = 90.587 max(relative change in state) = 0.57374E-01 n_iter = 4 J = 90.587 max(relative change in state) = 0.38007E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 42 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 43 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 43 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 81.193 max(relative change in state) = - n_iter = 1 J = 59.324 max(relative change in state) = 967.33 n_iter = 2 J = 59.012 max(relative change in state) = 0.45291 n_iter = 3 J = 59.009 max(relative change in state) = 0.46325E-01 n_iter = 4 J = 59.009 max(relative change in state) = 0.45285E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 43 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 44 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 44 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 153.08 max(relative change in state) = - n_iter = 1 J = 127.85 max(relative change in state) = 1012.2 n_iter = 2 J = 127.49 max(relative change in state) = 0.55074 n_iter = 3 J = 127.49 max(relative change in state) = 0.40138E-01 n_iter = 4 J = 127.49 max(relative change in state) = 0.19081E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 44 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 45 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 45 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 56.570 max(relative change in state) = - n_iter = 1 J = 45.500 max(relative change in state) = 1008.0 n_iter = 2 J = 45.464 max(relative change in state) = 0.22799 n_iter = 3 J = 45.479 max(relative change in state) = 0.36661E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 45 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 46 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 46 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 36.554 max(relative change in state) = - n_iter = 1 J = 25.742 max(relative change in state) = 993.64 n_iter = 2 J = 25.700 max(relative change in state) = 0.13633 n_iter = 3 J = 25.684 max(relative change in state) = 0.17566E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 46 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 47 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 47 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 165.47 max(relative change in state) = - n_iter = 1 J = 133.69 max(relative change in state) = 1011.8 n_iter = 2 J = 132.28 max(relative change in state) = 0.94741 n_iter = 3 J = 132.06 max(relative change in state) = 0.11170 n_iter = 4 J = 131.94 max(relative change in state) = 0.60806E-01 n_iter = 5 J = 131.86 max(relative change in state) = 0.47482E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 5 iterations (5 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 47 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 48 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 48 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 39.898 max(relative change in state) = - n_iter = 1 J = 32.456 max(relative change in state) = 1019.0 n_iter = 2 J = 32.454 max(relative change in state) = 0.24974E-01 n_iter = 3 J = 32.453 max(relative change in state) = 0.38564E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 48 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 49 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 49 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 88.458 max(relative change in state) = - n_iter = 1 J = 71.478 max(relative change in state) = 1020.9 n_iter = 2 J = 71.245 max(relative change in state) = 0.45624 n_iter = 3 J = 71.244 max(relative change in state) = 0.27715E-01 n_iter = 4 J = 71.243 max(relative change in state) = 0.33250E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 49 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 50 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 50 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 20.824 max(relative change in state) = - n_iter = 1 J = 15.596 max(relative change in state) = 925.40 n_iter = 2 J = 15.554 max(relative change in state) = 0.17769 n_iter = 3 J = 15.553 max(relative change in state) = 0.16599E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 50 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 51 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 51 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 51 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 52 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 52 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 13.294 max(relative change in state) = - n_iter = 1 J = 10.442 max(relative change in state) = 990.34 n_iter = 2 J = 10.405 max(relative change in state) = 0.56482E-01 n_iter = 3 J = 10.386 max(relative change in state) = 0.35169E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 52 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 53 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 53 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 124.46 max(relative change in state) = - n_iter = 1 J = 114.04 max(relative change in state) = 1008.7 n_iter = 2 J = 113.82 max(relative change in state) = 0.38959 n_iter = 3 J = 113.81 max(relative change in state) = 0.37162E-01 n_iter = 4 J = 113.81 max(relative change in state) = 0.72700E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 53 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 54 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 54 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control removes 4 refractivity data points from the observations as their deviation from the background exceeds 10.0 times the expected (1-sigma) error. n_iter = 0 J = 376.69 max(relative change in state) = - n_iter = 1 J = 314.09 max(relative change in state) = 1007.8 n_iter = 2 J = 313.63 max(relative change in state) = 0.54531 n_iter = 3 J = 313.62 max(relative change in state) = 0.78457E-01 n_iter = 4 J = 313.62 max(relative change in state) = 0.32684E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 54 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 55 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 55 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 34.264 max(relative change in state) = - n_iter = 1 J = 26.875 max(relative change in state) = 1018.6 n_iter = 2 J = 26.536 max(relative change in state) = 0.53648 n_iter = 3 J = 26.531 max(relative change in state) = 0.49489E-01 n_iter = 4 J = 26.530 max(relative change in state) = 0.10244E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 55 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 56 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 56 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 39.712 max(relative change in state) = - n_iter = 1 J = 29.859 max(relative change in state) = 1012.9 n_iter = 2 J = 29.725 max(relative change in state) = 0.33625 n_iter = 3 J = 29.722 max(relative change in state) = 0.33130E-01 n_iter = 4 J = 29.721 max(relative change in state) = 0.19553E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 56 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 57 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 57 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 85.385 max(relative change in state) = - n_iter = 1 J = 69.741 max(relative change in state) = 1010.6 n_iter = 2 J = 69.365 max(relative change in state) = 0.54110 n_iter = 3 J = 69.348 max(relative change in state) = 0.53707E-01 n_iter = 4 J = 69.339 max(relative change in state) = 0.15139E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 57 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 58 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 58 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 58.789 max(relative change in state) = - n_iter = 1 J = 49.674 max(relative change in state) = 980.77 n_iter = 2 J = 49.370 max(relative change in state) = 0.49601 n_iter = 3 J = 49.365 max(relative change in state) = 0.39485E-01 n_iter = 4 J = 49.363 max(relative change in state) = 0.97125E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 58 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 59 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 59 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 43.431 max(relative change in state) = - n_iter = 1 J = 33.666 max(relative change in state) = 1016.2 n_iter = 2 J = 33.536 max(relative change in state) = 0.21705 n_iter = 3 J = 33.474 max(relative change in state) = 0.20650E-01 n_iter = 4 J = 33.416 max(relative change in state) = 0.87804E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 59 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 60 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 60 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 57.646 max(relative change in state) = - n_iter = 1 J = 49.170 max(relative change in state) = 973.35 n_iter = 2 J = 48.656 max(relative change in state) = 0.46097 n_iter = 3 J = 48.483 max(relative change in state) = 0.60920E-01 n_iter = 4 J = 48.356 max(relative change in state) = 0.55705E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 60 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 61 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 61 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 62.619 max(relative change in state) = - n_iter = 1 J = 35.585 max(relative change in state) = 1004.9 n_iter = 2 J = 35.509 max(relative change in state) = 0.14943 n_iter = 3 J = 35.459 max(relative change in state) = 0.11471E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 61 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 62 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 62 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 62 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 63 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 63 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 11.000 max(relative change in state) = - n_iter = 1 J = 8.2111 max(relative change in state) = 998.35 n_iter = 2 J = 8.1978 max(relative change in state) = 0.73269E-01 n_iter = 3 J = 8.1941 max(relative change in state) = 0.94590E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 63 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 64 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 64 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 82.638 max(relative change in state) = - n_iter = 1 J = 58.548 max(relative change in state) = 1016.8 n_iter = 2 J = 58.300 max(relative change in state) = 0.46514 n_iter = 3 J = 58.297 max(relative change in state) = 0.33319E-01 n_iter = 4 J = 58.297 max(relative change in state) = 0.40330E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 64 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 65 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 65 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 17.206 max(relative change in state) = - n_iter = 1 J = 12.838 max(relative change in state) = 964.58 n_iter = 2 J = 12.729 max(relative change in state) = 0.28137 n_iter = 3 J = 12.722 max(relative change in state) = 0.23443E-01 n_iter = 4 J = 12.717 max(relative change in state) = 0.55764E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 65 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 66 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 66 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 116.39 max(relative change in state) = - n_iter = 1 J = 85.364 max(relative change in state) = 1008.2 n_iter = 2 J = 84.726 max(relative change in state) = 0.66461 n_iter = 3 J = 84.690 max(relative change in state) = 0.81750E-01 n_iter = 4 J = 84.669 max(relative change in state) = 0.23796E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 66 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 67 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 67 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 67 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 68 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 68 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 79.007 max(relative change in state) = - n_iter = 1 J = 63.378 max(relative change in state) = 998.13 n_iter = 2 J = 62.638 max(relative change in state) = 0.75394 n_iter = 3 J = 62.629 max(relative change in state) = 0.72607E-01 n_iter = 4 J = 62.628 max(relative change in state) = 0.55694E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 68 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 69 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 69 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 489.45 max(relative change in state) = - n_iter = 1 J = 392.13 max(relative change in state) = 932.53 n_iter = 2 J = 389.12 max(relative change in state) = 1.4666 n_iter = 3 J = 389.09 max(relative change in state) = 0.13258 n_iter = 4 J = 389.08 max(relative change in state) = 0.88228E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 69 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 70 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 70 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 31.185 max(relative change in state) = - n_iter = 1 J = 23.373 max(relative change in state) = 1014.8 n_iter = 2 J = 23.192 max(relative change in state) = 0.38328 n_iter = 3 J = 23.185 max(relative change in state) = 0.28894E-01 n_iter = 4 J = 23.181 max(relative change in state) = 0.18745E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 70 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 71 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 71 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 108.37 max(relative change in state) = - n_iter = 1 J = 82.933 max(relative change in state) = 1002.6 n_iter = 2 J = 82.147 max(relative change in state) = 0.79565 n_iter = 3 J = 82.134 max(relative change in state) = 0.86941E-01 n_iter = 4 J = 82.134 max(relative change in state) = 0.75392E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 71 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 72 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 72 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 39.309 max(relative change in state) = - n_iter = 1 J = 26.226 max(relative change in state) = 984.76 n_iter = 2 J = 25.787 max(relative change in state) = 0.59198 n_iter = 3 J = 25.775 max(relative change in state) = 0.50331E-01 n_iter = 4 J = 25.769 max(relative change in state) = 0.88438E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 72 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 73 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 73 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 32.811 max(relative change in state) = - n_iter = 1 J = 23.660 max(relative change in state) = 992.73 n_iter = 2 J = 23.618 max(relative change in state) = 0.13836 n_iter = 3 J = 23.611 max(relative change in state) = 0.99788E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 73 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 74 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 74 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 54.026 max(relative change in state) = - n_iter = 1 J = 38.551 max(relative change in state) = 998.86 n_iter = 2 J = 37.867 max(relative change in state) = 0.76593 n_iter = 3 J = 37.860 max(relative change in state) = 0.62954E-01 n_iter = 4 J = 37.859 max(relative change in state) = 0.80339E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 74 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 75 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 75 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 88.770 max(relative change in state) = - n_iter = 1 J = 73.059 max(relative change in state) = 1015.0 n_iter = 2 J = 73.028 max(relative change in state) = 0.16433 n_iter = 3 J = 73.028 max(relative change in state) = 0.12176E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 75 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 76 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 76 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 263.71 max(relative change in state) = - n_iter = 1 J = 244.26 max(relative change in state) = 986.66 n_iter = 2 J = 244.25 max(relative change in state) = 0.55825E-01 n_iter = 3 J = 244.25 max(relative change in state) = 0.61001E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 76 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 77 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 77 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control removes 1 refractivity data points from the observations as their deviation from the background exceeds 10.0 times the expected (1-sigma) error. n_iter = 0 J = 35.909 max(relative change in state) = - n_iter = 1 J = 24.817 max(relative change in state) = 1012.0 n_iter = 2 J = 24.807 max(relative change in state) = 0.88167E-01 n_iter = 3 J = 24.807 max(relative change in state) = 0.71962E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 77 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 78 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 78 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 453.20 max(relative change in state) = - n_iter = 1 J = 416.67 max(relative change in state) = 1018.6 n_iter = 2 J = 415.55 max(relative change in state) = 0.99516 n_iter = 3 J = 415.55 max(relative change in state) = 0.57417E-01 n_iter = 4 J = 415.55 max(relative change in state) = 0.71590E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 78 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 79 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 79 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 49.019 max(relative change in state) = - n_iter = 1 J = 33.353 max(relative change in state) = 1010.3 n_iter = 2 J = 32.312 max(relative change in state) = 0.93314 n_iter = 3 J = 32.297 max(relative change in state) = 0.79205E-01 n_iter = 4 J = 32.292 max(relative change in state) = 0.11659E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 79 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 80 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 80 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 323.22 max(relative change in state) = - n_iter = 1 J = 281.00 max(relative change in state) = 1001.8 n_iter = 1 J = 281.18 lambda -> 0.10000E-03 n_iter = 1 J = 281.17 lambda -> 0.10000E-02 n_iter = 1 J = 281.15 lambda -> 0.10000E-01 n_iter = 1 J = 281.16 lambda -> 0.10000 n_iter = 2 J = 281.08 max(relative change in state) = 0.13539 n_iter = 2 J = 281.30 lambda -> 0.10000 n_iter = 3 J = 281.16 max(relative change in state) = 0.10625 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (8 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 80 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 81 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 81 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 90.854 max(relative change in state) = - n_iter = 1 J = 70.322 max(relative change in state) = 962.38 n_iter = 2 J = 70.330 max(relative change in state) = 0.45317 n_iter = 2 J = 70.465 lambda -> 0.10000E-04 n_iter = 3 J = 70.375 max(relative change in state) = 0.30335E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 81 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 82 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 82 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 96.133 max(relative change in state) = - n_iter = 1 J = 69.561 max(relative change in state) = 1030.5 n_iter = 2 J = 68.330 max(relative change in state) = 1.0328 n_iter = 3 J = 68.296 max(relative change in state) = 0.93333E-01 n_iter = 4 J = 68.282 max(relative change in state) = 0.28994E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 82 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 83 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 83 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 69.771 max(relative change in state) = - n_iter = 1 J = 33.299 max(relative change in state) = 993.84 n_iter = 2 J = 33.300 max(relative change in state) = 0.69529E-01 n_iter = 3 J = 33.300 max(relative change in state) = 0.49501E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 83 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 84 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 84 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control removes 1 refractivity data points from the observations as their deviation from the background exceeds 10.0 times the expected (1-sigma) error. n_iter = 0 J = 128.66 max(relative change in state) = - n_iter = 1 J = 93.673 max(relative change in state) = 826.85 n_iter = 1 J = 96.305 lambda -> 0.10000E-03 n_iter = 1 J = 95.274 lambda -> 0.10000E-02 n_iter = 1 J = 95.562 lambda -> 0.10000E-01 n_iter = 1 J = 94.873 lambda -> 0.10000 n_iter = 1 J = 94.051 lambda -> 1.0000 n_iter = 2 J = 93.612 max(relative change in state) = 0.22624 n_iter = 2 J = 94.482 lambda -> 1.0000 n_iter = 2 J = 93.809 lambda -> 10.000 n_iter = 3 J = 93.604 max(relative change in state) = 0.38165E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (10 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 84 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 85 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 85 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 159.30 max(relative change in state) = - n_iter = 1 J = 115.78 max(relative change in state) = 1011.2 n_iter = 2 J = 115.45 max(relative change in state) = 0.47509 n_iter = 3 J = 115.45 max(relative change in state) = 0.40350E-01 n_iter = 4 J = 115.45 max(relative change in state) = 0.59114E-03 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 85 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 86 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 86 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 44.613 max(relative change in state) = - n_iter = 1 J = 37.767 max(relative change in state) = 990.08 n_iter = 2 J = 37.766 max(relative change in state) = 0.16033E-01 n_iter = 3 J = 37.765 max(relative change in state) = 0.17227E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 86 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 87 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 87 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 77.559 max(relative change in state) = - n_iter = 1 J = 62.459 max(relative change in state) = 767.46 n_iter = 2 J = 62.305 max(relative change in state) = 0.29830 n_iter = 3 J = 62.303 max(relative change in state) = 0.14201E-01 n_iter = 4 J = 62.302 max(relative change in state) = 0.11953E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 87 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 88 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 88 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 103.86 max(relative change in state) = - n_iter = 1 J = 86.851 max(relative change in state) = 1034.6 n_iter = 2 J = 86.882 max(relative change in state) = 0.30976 n_iter = 3 J = 86.976 max(relative change in state) = 0.61023E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 88 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 89 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 89 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 50.214 max(relative change in state) = - n_iter = 1 J = 28.471 max(relative change in state) = 1011.8 n_iter = 2 J = 28.426 max(relative change in state) = 0.18115 n_iter = 3 J = 28.422 max(relative change in state) = 0.18650E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 89 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 90 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 90 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 46.126 max(relative change in state) = - n_iter = 1 J = 28.980 max(relative change in state) = 1012.6 n_iter = 2 J = 28.831 max(relative change in state) = 0.29388 n_iter = 3 J = 28.815 max(relative change in state) = 0.28990E-01 n_iter = 4 J = 28.805 max(relative change in state) = 0.20214E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 90 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 91 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 91 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 657.75 max(relative change in state) = - n_iter = 1 J = 601.27 max(relative change in state) = 998.52 n_iter = 2 J = 600.71 max(relative change in state) = 0.70355 n_iter = 3 J = 600.70 max(relative change in state) = 0.47274E-01 n_iter = 4 J = 600.70 max(relative change in state) = 0.83148E-03 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 91 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 92 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 92 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 47.781 max(relative change in state) = - n_iter = 1 J = 32.626 max(relative change in state) = 994.23 n_iter = 2 J = 32.596 max(relative change in state) = 0.61740E-01 n_iter = 3 J = 32.585 max(relative change in state) = 0.21063E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 92 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 93 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 93 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 111.43 max(relative change in state) = - n_iter = 1 J = 87.900 max(relative change in state) = 1021.4 n_iter = 2 J = 87.760 max(relative change in state) = 0.30445 n_iter = 3 J = 87.730 max(relative change in state) = 0.24319E-01 n_iter = 4 J = 87.703 max(relative change in state) = 0.19038E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 93 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 94 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 94 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 146.79 max(relative change in state) = - n_iter = 1 J = 126.91 max(relative change in state) = 997.41 n_iter = 2 J = 126.15 max(relative change in state) = 0.71293 n_iter = 3 J = 126.12 max(relative change in state) = 0.69080E-01 n_iter = 4 J = 126.11 max(relative change in state) = 0.19064E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 94 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 95 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 95 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 95 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 96 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 96 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 77.881 max(relative change in state) = - n_iter = 1 J = 51.580 max(relative change in state) = 927.72 n_iter = 2 J = 50.915 max(relative change in state) = 0.69098 n_iter = 3 J = 50.901 max(relative change in state) = 0.76711E-01 n_iter = 4 J = 50.899 max(relative change in state) = 0.11459E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 96 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 97 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 97 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 88.392 max(relative change in state) = - n_iter = 1 J = 51.251 max(relative change in state) = 988.77 n_iter = 2 J = 49.731 max(relative change in state) = 0.84654 n_iter = 3 J = 49.418 max(relative change in state) = 0.13127 n_iter = 4 J = 49.231 max(relative change in state) = 0.95365E-01 n_iter = 5 J = 49.097 max(relative change in state) = 0.68061E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 5 iterations (5 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 97 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 98 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 98 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 76.943 max(relative change in state) = - n_iter = 1 J = 57.058 max(relative change in state) = 1009.5 n_iter = 2 J = 57.044 max(relative change in state) = 0.93346E-01 n_iter = 3 J = 57.043 max(relative change in state) = 0.15937E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 98 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 99 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 99 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 109.03 max(relative change in state) = - n_iter = 1 J = 43.880 max(relative change in state) = 1014.4 n_iter = 2 J = 43.838 max(relative change in state) = 0.17362 n_iter = 3 J = 43.832 max(relative change in state) = 0.87108E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 99 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 100 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 100 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 29.351 max(relative change in state) = - n_iter = 1 J = 24.754 max(relative change in state) = 1001.3 n_iter = 2 J = 24.713 max(relative change in state) = 0.63196E-01 n_iter = 3 J = 24.692 max(relative change in state) = 0.26232E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 100 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 101 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 101 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 30.972 max(relative change in state) = - n_iter = 1 J = 17.742 max(relative change in state) = 1003.3 n_iter = 2 J = 17.192 max(relative change in state) = 0.66249 n_iter = 3 J = 17.175 max(relative change in state) = 0.66028E-01 n_iter = 4 J = 17.167 max(relative change in state) = 0.17454E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 101 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 102 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 102 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 36.402 max(relative change in state) = - n_iter = 1 J = 23.091 max(relative change in state) = 1017.2 n_iter = 2 J = 22.929 max(relative change in state) = 0.34274 n_iter = 3 J = 22.917 max(relative change in state) = 0.28706E-01 n_iter = 4 J = 22.909 max(relative change in state) = 0.90305E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 102 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 103 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 103 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 103 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 104 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 104 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 36.898 max(relative change in state) = - n_iter = 1 J = 33.435 max(relative change in state) = 904.25 n_iter = 2 J = 33.427 max(relative change in state) = 0.30640E-01 n_iter = 3 J = 33.424 max(relative change in state) = 0.11035E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 104 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 105 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 105 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 29.779 max(relative change in state) = - n_iter = 1 J = 22.955 max(relative change in state) = 874.74 n_iter = 2 J = 22.603 max(relative change in state) = 0.48998 n_iter = 3 J = 22.601 max(relative change in state) = 0.38279E-01 n_iter = 4 J = 22.601 max(relative change in state) = 0.30194E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 105 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 106 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 106 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 43.719 max(relative change in state) = - n_iter = 1 J = 23.561 max(relative change in state) = 1002.4 n_iter = 2 J = 23.400 max(relative change in state) = 0.30630 n_iter = 3 J = 23.349 max(relative change in state) = 0.20352E-01 n_iter = 4 J = 23.300 max(relative change in state) = 0.52966E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 106 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 107 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 107 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 41.737 max(relative change in state) = - n_iter = 1 J = 37.296 max(relative change in state) = 978.05 n_iter = 2 J = 37.226 max(relative change in state) = 0.18149 n_iter = 3 J = 37.217 max(relative change in state) = 0.20948E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 107 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 108 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 108 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 112.76 max(relative change in state) = - n_iter = 1 J = 74.344 max(relative change in state) = 971.69 n_iter = 2 J = 74.329 max(relative change in state) = 0.69086E-01 n_iter = 3 J = 74.327 max(relative change in state) = 0.10283E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 108 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 109 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 109 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 272.68 max(relative change in state) = - n_iter = 1 J = 234.50 max(relative change in state) = 929.94 n_iter = 2 J = 231.71 max(relative change in state) = 1.4268 n_iter = 3 J = 231.65 max(relative change in state) = 0.12744 n_iter = 4 J = 231.63 max(relative change in state) = 0.33662E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 109 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 110 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 110 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 28.129 max(relative change in state) = - n_iter = 1 J = 16.096 max(relative change in state) = 1007.8 n_iter = 2 J = 16.053 max(relative change in state) = 0.45971E-01 n_iter = 3 J = 16.017 max(relative change in state) = 0.12386E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 110 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 111 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 111 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 27.882 max(relative change in state) = - n_iter = 1 J = 21.242 max(relative change in state) = 984.29 n_iter = 2 J = 21.155 max(relative change in state) = 0.25715 n_iter = 3 J = 21.148 max(relative change in state) = 0.14981E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 111 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 112 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 112 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 47.049 max(relative change in state) = - n_iter = 1 J = 36.662 max(relative change in state) = 869.52 n_iter = 2 J = 36.489 max(relative change in state) = 0.15355 n_iter = 3 J = 36.386 max(relative change in state) = 0.39134E-01 n_iter = 4 J = 36.309 max(relative change in state) = 0.32915E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 112 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 113 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 113 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 148.92 max(relative change in state) = - n_iter = 1 J = 124.26 max(relative change in state) = 1010.4 n_iter = 2 J = 123.31 max(relative change in state) = 0.82268 n_iter = 3 J = 123.27 max(relative change in state) = 0.74215E-01 n_iter = 4 J = 123.25 max(relative change in state) = 0.27963E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 113 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 114 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 114 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 455.94 max(relative change in state) = - n_iter = 1 J = 379.61 max(relative change in state) = 1015.4 n_iter = 2 J = 377.67 max(relative change in state) = 1.2466 n_iter = 3 J = 377.60 max(relative change in state) = 0.10939 n_iter = 4 J = 377.56 max(relative change in state) = 0.31337E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 114 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 115 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 115 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 282.26 max(relative change in state) = - n_iter = 1 J = 251.71 max(relative change in state) = 988.30 n_iter = 2 J = 250.62 max(relative change in state) = 0.93211 n_iter = 3 J = 250.59 max(relative change in state) = 0.75342E-01 n_iter = 4 J = 250.57 max(relative change in state) = 0.20698E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 115 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 116 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 116 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 107.84 max(relative change in state) = - n_iter = 1 J = 91.849 max(relative change in state) = 977.78 n_iter = 2 J = 91.519 max(relative change in state) = 0.40383 n_iter = 3 J = 91.450 max(relative change in state) = 0.69322E-01 n_iter = 4 J = 91.406 max(relative change in state) = 0.47187E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 116 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 117 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 117 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 72.525 max(relative change in state) = - n_iter = 1 J = 61.482 max(relative change in state) = 1013.3 n_iter = 2 J = 61.455 max(relative change in state) = 0.11782 n_iter = 3 J = 61.448 max(relative change in state) = 0.17638E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 117 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 118 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 118 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 72.126 max(relative change in state) = - n_iter = 1 J = 62.640 max(relative change in state) = 1021.2 n_iter = 2 J = 62.620 max(relative change in state) = 0.12184 n_iter = 3 J = 62.618 max(relative change in state) = 0.77728E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 118 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 119 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 119 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 49.347 max(relative change in state) = - n_iter = 1 J = 41.165 max(relative change in state) = 1021.5 n_iter = 2 J = 41.147 max(relative change in state) = 0.12599 n_iter = 3 J = 41.147 max(relative change in state) = 0.56984E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 119 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 120 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 120 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 67.766 max(relative change in state) = - n_iter = 1 J = 42.156 max(relative change in state) = 721.40 n_iter = 2 J = 41.459 max(relative change in state) = 0.53020 n_iter = 3 J = 41.396 max(relative change in state) = 0.25856E-01 n_iter = 4 J = 41.348 max(relative change in state) = 0.19031E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 120 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 121 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 121 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 41.222 max(relative change in state) = - n_iter = 1 J = 30.215 max(relative change in state) = 1013.8 n_iter = 2 J = 30.190 max(relative change in state) = 0.14396 n_iter = 3 J = 30.190 max(relative change in state) = 0.11063E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 121 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 122 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 122 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 761.35 max(relative change in state) = - n_iter = 1 J = 710.24 max(relative change in state) = 978.39 n_iter = 2 J = 709.99 max(relative change in state) = 0.52539 n_iter = 3 J = 710.01 max(relative change in state) = 0.55080E-01 n_iter = 4 J = 710.00 max(relative change in state) = 0.35208E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 122 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 123 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 123 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 44.754 max(relative change in state) = - n_iter = 1 J = 35.864 max(relative change in state) = 726.08 n_iter = 2 J = 35.735 max(relative change in state) = 0.23440 n_iter = 3 J = 35.733 max(relative change in state) = 0.10865E-01 n_iter = 4 J = 35.732 max(relative change in state) = 0.27583E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 123 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 124 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 124 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 37.329 max(relative change in state) = - n_iter = 1 J = 25.309 max(relative change in state) = 1006.8 n_iter = 2 J = 24.899 max(relative change in state) = 0.58048 n_iter = 3 J = 24.890 max(relative change in state) = 0.48349E-01 n_iter = 4 J = 24.881 max(relative change in state) = 0.22941E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 124 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 125 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 125 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 318.14 max(relative change in state) = - n_iter = 1 J = 266.56 max(relative change in state) = 988.05 n_iter = 2 J = 266.19 max(relative change in state) = 0.50356 n_iter = 3 J = 266.19 max(relative change in state) = 0.32268E-01 n_iter = 4 J = 266.19 max(relative change in state) = 0.23381E-03 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 125 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 126 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 126 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 101.84 max(relative change in state) = - n_iter = 1 J = 87.589 max(relative change in state) = 991.28 n_iter = 2 J = 87.423 max(relative change in state) = 0.49779 n_iter = 3 J = 87.482 max(relative change in state) = 0.11845 n_iter = 4 J = 87.515 max(relative change in state) = 0.63345E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 126 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 127 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 127 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 85.326 max(relative change in state) = - n_iter = 1 J = 58.876 max(relative change in state) = 1017.4 n_iter = 2 J = 57.710 max(relative change in state) = 0.78945 n_iter = 3 J = 57.437 max(relative change in state) = 0.11155 n_iter = 4 J = 57.254 max(relative change in state) = 0.86127E-01 n_iter = 5 J = 57.116 max(relative change in state) = 0.65481E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 5 iterations (5 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 127 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 128 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 128 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 55.765 max(relative change in state) = - n_iter = 1 J = 33.964 max(relative change in state) = 997.94 n_iter = 1 J = 34.550 lambda -> 0.10000E-03 n_iter = 1 J = 34.371 lambda -> 0.10000E-02 n_iter = 1 J = 34.463 lambda -> 0.10000E-01 n_iter = 1 J = 34.374 lambda -> 0.10000 n_iter = 1 J = 34.237 lambda -> 1.0000 n_iter = 2 J = 34.035 max(relative change in state) = 0.11434 n_iter = 2 J = 34.388 lambda -> 1.0000 n_iter = 3 J = 34.119 max(relative change in state) = 0.11009 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (9 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 128 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 129 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 129 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 260.62 max(relative change in state) = - n_iter = 1 J = 231.48 max(relative change in state) = 1004.1 n_iter = 2 J = 230.99 max(relative change in state) = 0.63580 n_iter = 3 J = 230.97 max(relative change in state) = 0.52377E-01 n_iter = 4 J = 230.95 max(relative change in state) = 0.71394E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 129 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 130 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 130 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 304.33 max(relative change in state) = - n_iter = 1 J = 270.25 max(relative change in state) = 1031.6 n_iter = 2 J = 270.29 max(relative change in state) = 0.32588 n_iter = 2 J = 270.40 lambda -> 0.10000E-04 n_iter = 3 J = 270.34 max(relative change in state) = 0.16775 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 130 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 131 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 131 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 56.819 max(relative change in state) = - n_iter = 1 J = 50.434 max(relative change in state) = 1019.7 n_iter = 2 J = 50.208 max(relative change in state) = 0.43372 n_iter = 3 J = 50.204 max(relative change in state) = 0.38983E-01 n_iter = 4 J = 50.203 max(relative change in state) = 0.41788E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 131 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 132 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 132 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 35.868 max(relative change in state) = - n_iter = 1 J = 30.358 max(relative change in state) = 1019.7 n_iter = 2 J = 30.326 max(relative change in state) = 0.12926 n_iter = 3 J = 30.320 max(relative change in state) = 0.15972E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 132 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 133 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 133 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control removes 2 refractivity data points from the observations as their deviation from the background exceeds 10.0 times the expected (1-sigma) error. n_iter = 0 J = 199.11 max(relative change in state) = - n_iter = 1 J = 93.898 max(relative change in state) = 1016.7 n_iter = 2 J = 93.257 max(relative change in state) = 0.31889 n_iter = 3 J = 92.817 max(relative change in state) = 0.19192 n_iter = 4 J = 92.547 max(relative change in state) = 0.15083 n_iter = 5 J = 92.386 max(relative change in state) = 0.11744 n_iter = 6 J = 92.290 max(relative change in state) = 0.91006E-01 n_iter = 7 J = 92.233 max(relative change in state) = 0.70369E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 7 iterations (7 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 133 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 134 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 134 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 110.92 max(relative change in state) = - n_iter = 1 J = 99.098 max(relative change in state) = 1013.9 n_iter = 2 J = 99.084 max(relative change in state) = 0.10930 n_iter = 3 J = 99.083 max(relative change in state) = 0.10950E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 134 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 135 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 135 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 141.31 max(relative change in state) = - n_iter = 1 J = 103.54 max(relative change in state) = 985.72 n_iter = 2 J = 103.29 max(relative change in state) = 0.40666 n_iter = 3 J = 103.29 max(relative change in state) = 0.28576E-01 n_iter = 4 J = 103.29 max(relative change in state) = 0.75317E-03 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 135 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 136 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 136 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 63.414 max(relative change in state) = - n_iter = 1 J = 51.787 max(relative change in state) = 1009.0 n_iter = 2 J = 51.773 max(relative change in state) = 0.26622E-01 n_iter = 3 J = 51.768 max(relative change in state) = 0.15562E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 136 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 137 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 137 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 137 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 138 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 138 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 134.87 max(relative change in state) = - n_iter = 1 J = 116.38 max(relative change in state) = 1019.2 n_iter = 2 J = 116.29 max(relative change in state) = 0.28225 n_iter = 3 J = 116.29 max(relative change in state) = 0.18050E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 138 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 139 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 139 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 13.453 max(relative change in state) = - n_iter = 1 J = 10.937 max(relative change in state) = 1020.2 n_iter = 2 J = 10.790 max(relative change in state) = 0.18431 n_iter = 3 J = 10.734 max(relative change in state) = 0.57966E-01 n_iter = 4 J = 10.696 max(relative change in state) = 0.42359E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 139 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 140 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 140 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 40.760 max(relative change in state) = - n_iter = 1 J = 32.239 max(relative change in state) = 952.70 n_iter = 2 J = 32.087 max(relative change in state) = 0.31010 n_iter = 3 J = 32.081 max(relative change in state) = 0.36358E-01 n_iter = 4 J = 32.080 max(relative change in state) = 0.14146E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 140 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 141 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 141 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 39.208 max(relative change in state) = - n_iter = 1 J = 31.039 max(relative change in state) = 943.26 n_iter = 2 J = 31.013 max(relative change in state) = 0.46033E-01 n_iter = 3 J = 31.002 max(relative change in state) = 0.24869E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 141 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 142 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 142 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 66.551 max(relative change in state) = - n_iter = 1 J = 50.659 max(relative change in state) = 1011.9 n_iter = 2 J = 50.499 max(relative change in state) = 0.35097 n_iter = 3 J = 50.487 max(relative change in state) = 0.37980E-01 n_iter = 4 J = 50.476 max(relative change in state) = 0.73038E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 142 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 143 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 143 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 68.872 max(relative change in state) = - n_iter = 1 J = 54.465 max(relative change in state) = 999.88 n_iter = 2 J = 54.337 max(relative change in state) = 0.32410 n_iter = 3 J = 54.333 max(relative change in state) = 0.32487E-01 n_iter = 4 J = 54.331 max(relative change in state) = 0.98144E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 143 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 144 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 144 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 106.30 max(relative change in state) = - n_iter = 1 J = 85.008 max(relative change in state) = 1005.4 n_iter = 2 J = 84.039 max(relative change in state) = 0.86273 n_iter = 3 J = 83.979 max(relative change in state) = 0.76895E-01 n_iter = 4 J = 83.938 max(relative change in state) = 0.23295E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 144 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 145 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 145 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 44.809 max(relative change in state) = - n_iter = 1 J = 38.342 max(relative change in state) = 1016.1 n_iter = 2 J = 37.923 max(relative change in state) = 0.50423 n_iter = 3 J = 37.873 max(relative change in state) = 0.48911E-01 n_iter = 4 J = 37.837 max(relative change in state) = 0.33635E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 145 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 146 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 146 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 22.549 max(relative change in state) = - n_iter = 1 J = 14.706 max(relative change in state) = 1011.9 n_iter = 2 J = 14.429 max(relative change in state) = 0.49467 n_iter = 3 J = 14.428 max(relative change in state) = 0.29361E-01 n_iter = 4 J = 14.427 max(relative change in state) = 0.33880E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 146 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 147 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 147 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 364.90 max(relative change in state) = - n_iter = 1 J = 311.43 max(relative change in state) = 1019.2 n_iter = 2 J = 308.35 max(relative change in state) = 1.6270 n_iter = 3 J = 308.31 max(relative change in state) = 0.16181 n_iter = 4 J = 308.31 max(relative change in state) = 0.10720E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 147 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 148 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 148 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 11.819 max(relative change in state) = - n_iter = 1 J = 7.7347 max(relative change in state) = 1000.5 n_iter = 2 J = 7.5497 max(relative change in state) = 0.38314 n_iter = 3 J = 7.5483 max(relative change in state) = 0.29314E-01 n_iter = 4 J = 7.5483 max(relative change in state) = 0.94361E-03 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 148 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 149 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 149 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 149 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 150 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 150 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 134.42 max(relative change in state) = - n_iter = 1 J = 108.63 max(relative change in state) = 1003.1 n_iter = 2 J = 107.75 max(relative change in state) = 0.84567 n_iter = 3 J = 107.73 max(relative change in state) = 0.71888E-01 n_iter = 4 J = 107.72 max(relative change in state) = 0.62418E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 150 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 151 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 151 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 13.960 max(relative change in state) = - n_iter = 1 J = 10.863 max(relative change in state) = 749.91 n_iter = 2 J = 10.822 max(relative change in state) = 0.72904E-01 n_iter = 3 J = 10.811 max(relative change in state) = 0.23341E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 151 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 152 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 152 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 113.04 max(relative change in state) = - n_iter = 1 J = 93.900 max(relative change in state) = 974.20 n_iter = 2 J = 93.662 max(relative change in state) = 0.37747 n_iter = 3 J = 93.630 max(relative change in state) = 0.53585E-01 n_iter = 4 J = 93.613 max(relative change in state) = 0.22192E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 152 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 153 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 153 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 324.58 max(relative change in state) = - n_iter = 1 J = 260.91 max(relative change in state) = 954.73 n_iter = 2 J = 260.27 max(relative change in state) = 0.50463 n_iter = 3 J = 260.16 max(relative change in state) = 0.71285E-01 n_iter = 4 J = 260.07 max(relative change in state) = 0.49619E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 153 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 154 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 154 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 24.896 max(relative change in state) = - n_iter = 1 J = 19.605 max(relative change in state) = 1024.4 n_iter = 2 J = 19.506 max(relative change in state) = 0.29372 n_iter = 3 J = 19.501 max(relative change in state) = 0.21094E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 154 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 155 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 155 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 155 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 156 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 156 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 93.973 max(relative change in state) = - n_iter = 1 J = 75.446 max(relative change in state) = 949.86 n_iter = 2 J = 74.787 max(relative change in state) = 0.72482 n_iter = 3 J = 74.780 max(relative change in state) = 0.45631E-01 n_iter = 4 J = 74.778 max(relative change in state) = 0.12129E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 156 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 157 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 157 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 116.70 max(relative change in state) = - n_iter = 1 J = 101.08 max(relative change in state) = 882.35 n_iter = 2 J = 100.85 max(relative change in state) = 0.40410 n_iter = 3 J = 100.84 max(relative change in state) = 0.31743E-01 n_iter = 4 J = 100.84 max(relative change in state) = 0.98282E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 157 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 158 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 158 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 11.221 max(relative change in state) = - n_iter = 1 J = 8.1174 max(relative change in state) = 836.72 n_iter = 2 J = 8.1164 max(relative change in state) = 0.93666E-02 n_iter = 3 J = 8.1159 max(relative change in state) = 0.50156E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 158 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 159 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 159 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 42.815 max(relative change in state) = - n_iter = 1 J = 33.966 max(relative change in state) = 1008.2 n_iter = 2 J = 33.952 max(relative change in state) = 0.99644E-01 n_iter = 3 J = 33.952 max(relative change in state) = 0.87828E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 159 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 160 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 160 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 83.386 max(relative change in state) = - n_iter = 1 J = 72.601 max(relative change in state) = 1010.9 n_iter = 2 J = 72.582 max(relative change in state) = 0.69592E-01 n_iter = 3 J = 72.573 max(relative change in state) = 0.11254E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 160 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 161 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 161 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 58.944 max(relative change in state) = - n_iter = 1 J = 50.137 max(relative change in state) = 1004.0 n_iter = 2 J = 50.136 max(relative change in state) = 0.26182E-01 n_iter = 3 J = 50.136 max(relative change in state) = 0.95743E-03 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 161 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 162 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 162 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 23.582 max(relative change in state) = - n_iter = 1 J = 15.487 max(relative change in state) = 1008.4 n_iter = 2 J = 15.393 max(relative change in state) = 0.26633 n_iter = 3 J = 15.387 max(relative change in state) = 0.22419E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 162 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 163 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 163 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 97.149 max(relative change in state) = - n_iter = 1 J = 83.033 max(relative change in state) = 1013.8 n_iter = 2 J = 82.834 max(relative change in state) = 0.41527 n_iter = 3 J = 82.830 max(relative change in state) = 0.23400E-01 n_iter = 4 J = 82.829 max(relative change in state) = 0.80287E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 163 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 164 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 164 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 28.039 max(relative change in state) = - n_iter = 1 J = 19.184 max(relative change in state) = 890.67 n_iter = 2 J = 19.174 max(relative change in state) = 0.91787E-01 n_iter = 3 J = 19.175 max(relative change in state) = 0.13282E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 164 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 165 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 165 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 21.125 max(relative change in state) = - n_iter = 1 J = 13.906 max(relative change in state) = 857.11 n_iter = 2 J = 13.729 max(relative change in state) = 0.19231 n_iter = 3 J = 13.661 max(relative change in state) = 0.62787E-01 n_iter = 4 J = 13.614 max(relative change in state) = 0.43836E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 165 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 166 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 166 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 18.818 max(relative change in state) = - n_iter = 1 J = 14.137 max(relative change in state) = 1017.1 n_iter = 2 J = 14.115 max(relative change in state) = 0.13839 n_iter = 3 J = 14.114 max(relative change in state) = 0.91589E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 166 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 167 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 167 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 41.242 max(relative change in state) = - n_iter = 1 J = 32.072 max(relative change in state) = 838.28 n_iter = 2 J = 32.040 max(relative change in state) = 0.13569 n_iter = 3 J = 32.040 max(relative change in state) = 0.93088E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 167 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 168 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 168 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 154.61 max(relative change in state) = - n_iter = 1 J = 137.02 max(relative change in state) = 1006.7 n_iter = 1 J = 137.51 lambda -> 0.10000E-03 n_iter = 1 J = 137.25 lambda -> 0.10000E-02 n_iter = 1 J = 137.34 lambda -> 0.10000E-01 n_iter = 1 J = 137.23 lambda -> 0.10000 n_iter = 2 J = 137.09 max(relative change in state) = 0.10380 n_iter = 2 J = 137.41 lambda -> 0.10000 n_iter = 3 J = 137.16 max(relative change in state) = 0.88201E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (8 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 168 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 169 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 169 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 53.005 max(relative change in state) = - n_iter = 1 J = 38.451 max(relative change in state) = 994.46 n_iter = 2 J = 38.429 max(relative change in state) = 0.10814 n_iter = 3 J = 38.425 max(relative change in state) = 0.15480E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 169 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 170 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 170 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 87.223 max(relative change in state) = - n_iter = 1 J = 74.904 max(relative change in state) = 971.63 n_iter = 2 J = 74.879 max(relative change in state) = 0.23879 n_iter = 3 J = 74.881 max(relative change in state) = 0.11718E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 170 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 171 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 171 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 20.525 max(relative change in state) = - n_iter = 1 J = 13.608 max(relative change in state) = 1034.9 n_iter = 2 J = 13.427 max(relative change in state) = 0.35363 n_iter = 3 J = 13.408 max(relative change in state) = 0.32429E-01 n_iter = 4 J = 13.396 max(relative change in state) = 0.17887E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 171 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 172 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 172 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 42.097 max(relative change in state) = - n_iter = 1 J = 33.908 max(relative change in state) = 983.95 n_iter = 2 J = 33.365 max(relative change in state) = 0.64646 n_iter = 3 J = 33.339 max(relative change in state) = 0.58985E-01 n_iter = 4 J = 33.326 max(relative change in state) = 0.24725E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 172 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 173 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 173 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 86.565 max(relative change in state) = - n_iter = 1 J = 65.869 max(relative change in state) = 977.10 n_iter = 2 J = 65.899 max(relative change in state) = 0.18930 n_iter = 3 J = 65.959 max(relative change in state) = 0.77825E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 173 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 174 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 174 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 429.94 max(relative change in state) = - n_iter = 1 J = 340.02 max(relative change in state) = 1004.7 n_iter = 2 J = 339.24 max(relative change in state) = 0.77047 n_iter = 3 J = 339.21 max(relative change in state) = 0.43372E-01 n_iter = 4 J = 339.19 max(relative change in state) = 0.67836E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 174 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 175 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 175 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 497.08 max(relative change in state) = - n_iter = 1 J = 430.31 max(relative change in state) = 989.47 n_iter = 1 J = 431.76 lambda -> 0.10000E-03 n_iter = 1 J = 431.25 lambda -> 0.10000E-02 n_iter = 1 J = 431.42 lambda -> 0.10000E-01 n_iter = 1 J = 431.26 lambda -> 0.10000 n_iter = 1 J = 430.84 lambda -> 1.0000 n_iter = 1 J = 430.43 lambda -> 10.000 n_iter = 2 J = 430.32 max(relative change in state) = 0.13809E-01 n_iter = 2 J = 430.46 lambda -> 10.000 n_iter = 3 J = 430.34 max(relative change in state) = 0.13750E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (10 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 175 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 176 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 176 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 176 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 177 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 177 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 13.720 max(relative change in state) = - n_iter = 1 J = 10.993 max(relative change in state) = 1016.0 n_iter = 2 J = 10.991 max(relative change in state) = 0.16882E-01 n_iter = 3 J = 10.990 max(relative change in state) = 0.47408E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 177 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 178 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 178 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 20.805 max(relative change in state) = - n_iter = 1 J = 15.345 max(relative change in state) = 1012.7 n_iter = 2 J = 15.251 max(relative change in state) = 0.27204 n_iter = 3 J = 15.249 max(relative change in state) = 0.20011E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 178 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 179 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 179 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 52.515 max(relative change in state) = - n_iter = 1 J = 42.996 max(relative change in state) = 999.95 n_iter = 2 J = 42.990 max(relative change in state) = 0.98522E-01 n_iter = 3 J = 42.990 max(relative change in state) = 0.34089E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 179 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 180 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 180 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 158.38 max(relative change in state) = - n_iter = 1 J = 132.55 max(relative change in state) = 1010.0 n_iter = 2 J = 131.96 max(relative change in state) = 0.66670 n_iter = 3 J = 131.93 max(relative change in state) = 0.68036E-01 n_iter = 4 J = 131.92 max(relative change in state) = 0.33460E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 180 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 181 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 181 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 78.017 max(relative change in state) = - n_iter = 1 J = 52.955 max(relative change in state) = 1010.3 n_iter = 2 J = 52.512 max(relative change in state) = 0.26081 n_iter = 3 J = 52.181 max(relative change in state) = 0.39633E-01 n_iter = 4 J = 51.880 max(relative change in state) = 0.35575E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 181 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 182 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 182 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 78.999 max(relative change in state) = - n_iter = 1 J = 54.947 max(relative change in state) = 1010.3 n_iter = 2 J = 53.136 max(relative change in state) = 1.0741 n_iter = 3 J = 53.018 max(relative change in state) = 0.10985 n_iter = 4 J = 52.964 max(relative change in state) = 0.49599E-01 n_iter = 5 J = 52.929 max(relative change in state) = 0.27578E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 5 iterations (5 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 182 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 183 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 183 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 57.770 max(relative change in state) = - n_iter = 1 J = 46.625 max(relative change in state) = 1008.8 n_iter = 2 J = 46.622 max(relative change in state) = 0.46825E-01 n_iter = 3 J = 46.622 max(relative change in state) = 0.51782E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 183 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 184 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 184 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 63.267 max(relative change in state) = - n_iter = 1 J = 53.462 max(relative change in state) = 1011.6 n_iter = 2 J = 53.169 max(relative change in state) = 0.42146 n_iter = 3 J = 53.158 max(relative change in state) = 0.33207E-01 n_iter = 4 J = 53.152 max(relative change in state) = 0.19638E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 184 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 185 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 185 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 103.42 max(relative change in state) = - n_iter = 1 J = 88.436 max(relative change in state) = 1011.0 n_iter = 2 J = 88.093 max(relative change in state) = 0.52077 n_iter = 3 J = 88.080 max(relative change in state) = 0.57703E-01 n_iter = 4 J = 88.077 max(relative change in state) = 0.18427E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 185 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 186 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 186 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 19.321 max(relative change in state) = - n_iter = 1 J = 14.939 max(relative change in state) = 1012.2 n_iter = 2 J = 14.930 max(relative change in state) = 0.78822E-01 n_iter = 3 J = 14.930 max(relative change in state) = 0.70138E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 186 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 187 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 187 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 93.413 max(relative change in state) = - n_iter = 1 J = 87.232 max(relative change in state) = 882.56 n_iter = 2 J = 87.229 max(relative change in state) = 0.37381E-01 n_iter = 3 J = 87.229 max(relative change in state) = 0.26283E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 187 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 188 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 188 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 15.013 max(relative change in state) = - n_iter = 1 J = 11.350 max(relative change in state) = 1019.9 n_iter = 2 J = 11.197 max(relative change in state) = 0.36217 n_iter = 3 J = 11.189 max(relative change in state) = 0.28778E-01 n_iter = 4 J = 11.186 max(relative change in state) = 0.22644E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 188 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 189 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 189 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 30.984 max(relative change in state) = - n_iter = 1 J = 19.064 max(relative change in state) = 1020.5 n_iter = 2 J = 19.045 max(relative change in state) = 0.12348 n_iter = 3 J = 19.044 max(relative change in state) = 0.11190E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 189 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 190 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 190 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 311.98 max(relative change in state) = - n_iter = 1 J = 271.89 max(relative change in state) = 1000.4 n_iter = 2 J = 271.04 max(relative change in state) = 0.81283 n_iter = 3 J = 271.02 max(relative change in state) = 0.70453E-01 n_iter = 4 J = 271.01 max(relative change in state) = 0.12241E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 190 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 191 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 191 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 19.284 max(relative change in state) = - n_iter = 1 J = 14.668 max(relative change in state) = 1030.8 n_iter = 2 J = 14.489 max(relative change in state) = 0.36290 n_iter = 3 J = 14.465 max(relative change in state) = 0.27772E-01 n_iter = 4 J = 14.446 max(relative change in state) = 0.21790E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 191 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 192 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 192 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 26.161 max(relative change in state) = - n_iter = 1 J = 18.470 max(relative change in state) = 961.89 n_iter = 2 J = 18.187 max(relative change in state) = 0.44741 n_iter = 3 J = 18.183 max(relative change in state) = 0.38488E-01 n_iter = 4 J = 18.182 max(relative change in state) = 0.68191E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 192 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 193 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 193 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 61.737 max(relative change in state) = - n_iter = 1 J = 52.916 max(relative change in state) = 1015.1 n_iter = 2 J = 52.900 max(relative change in state) = 0.11031 n_iter = 3 J = 52.899 max(relative change in state) = 0.10731E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 193 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 194 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 194 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 59.632 max(relative change in state) = - n_iter = 1 J = 41.330 max(relative change in state) = 1007.3 n_iter = 2 J = 40.561 max(relative change in state) = 0.82027 n_iter = 3 J = 40.556 max(relative change in state) = 0.56049E-01 n_iter = 4 J = 40.555 max(relative change in state) = 0.10120E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 194 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 195 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 195 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 195 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 196 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 196 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 53.722 max(relative change in state) = - n_iter = 1 J = 38.847 max(relative change in state) = 1014.0 n_iter = 2 J = 37.801 max(relative change in state) = 0.26321 n_iter = 3 J = 36.998 max(relative change in state) = 0.67016E-01 n_iter = 4 J = 36.339 max(relative change in state) = 0.61267E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 196 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 197 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 197 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 64.968 max(relative change in state) = - n_iter = 1 J = 54.840 max(relative change in state) = 1011.5 n_iter = 2 J = 54.759 max(relative change in state) = 0.22399 n_iter = 3 J = 54.747 max(relative change in state) = 0.21428E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 197 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 198 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 198 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 139.34 max(relative change in state) = - n_iter = 1 J = 123.38 max(relative change in state) = 976.06 n_iter = 2 J = 123.18 max(relative change in state) = 0.31073 n_iter = 3 J = 123.12 max(relative change in state) = 0.29435E-01 n_iter = 4 J = 123.07 max(relative change in state) = 0.22144E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 198 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 199 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 199 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 29.960 max(relative change in state) = - n_iter = 1 J = 23.373 max(relative change in state) = 1005.4 n_iter = 2 J = 23.305 max(relative change in state) = 0.24791 n_iter = 3 J = 23.304 max(relative change in state) = 0.14890E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 199 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 200 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 200 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 61.781 max(relative change in state) = - n_iter = 1 J = 24.714 max(relative change in state) = 999.86 n_iter = 2 J = 24.300 max(relative change in state) = 0.58673 n_iter = 3 J = 24.293 max(relative change in state) = 0.53188E-01 n_iter = 4 J = 24.292 max(relative change in state) = 0.14136E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 200 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 201 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 201 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 64.894 max(relative change in state) = - n_iter = 1 J = 53.288 max(relative change in state) = 1012.8 n_iter = 2 J = 53.244 max(relative change in state) = 0.17773 n_iter = 3 J = 53.242 max(relative change in state) = 0.17178E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 201 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 202 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 202 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 38.138 max(relative change in state) = - n_iter = 1 J = 29.756 max(relative change in state) = 1014.0 n_iter = 2 J = 29.641 max(relative change in state) = 0.31351 n_iter = 3 J = 29.640 max(relative change in state) = 0.25477E-01 n_iter = 4 J = 29.640 max(relative change in state) = 0.24506E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 202 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 203 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 203 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 101.93 max(relative change in state) = - n_iter = 1 J = 87.488 max(relative change in state) = 868.90 n_iter = 2 J = 87.477 max(relative change in state) = 0.69287E-01 n_iter = 3 J = 87.477 max(relative change in state) = 0.59201E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 203 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 204 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 204 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 82.634 max(relative change in state) = - n_iter = 1 J = 67.383 max(relative change in state) = 1019.4 n_iter = 2 J = 67.001 max(relative change in state) = 0.13875 n_iter = 3 J = 66.804 max(relative change in state) = 0.10077 n_iter = 4 J = 66.671 max(relative change in state) = 0.70727E-01 n_iter = 5 J = 66.570 max(relative change in state) = 0.52474E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 5 iterations (5 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 204 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 205 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 205 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 143.48 max(relative change in state) = - n_iter = 1 J = 125.81 max(relative change in state) = 1022.2 n_iter = 2 J = 125.66 max(relative change in state) = 0.36366 n_iter = 3 J = 125.66 max(relative change in state) = 0.28334E-01 n_iter = 4 J = 125.65 max(relative change in state) = 0.47451E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 205 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 206 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 206 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 38.104 max(relative change in state) = - n_iter = 1 J = 27.414 max(relative change in state) = 996.79 n_iter = 2 J = 26.913 max(relative change in state) = 0.50949 n_iter = 3 J = 26.836 max(relative change in state) = 0.83027E-01 n_iter = 4 J = 26.808 max(relative change in state) = 0.47870E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 206 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 207 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 207 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 73.414 max(relative change in state) = - n_iter = 1 J = 60.664 max(relative change in state) = 1015.2 n_iter = 2 J = 60.464 max(relative change in state) = 0.40368 n_iter = 3 J = 60.456 max(relative change in state) = 0.32419E-01 n_iter = 4 J = 60.452 max(relative change in state) = 0.20273E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 207 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 208 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 208 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 21.514 max(relative change in state) = - n_iter = 1 J = 16.725 max(relative change in state) = 1017.3 n_iter = 2 J = 16.729 max(relative change in state) = 0.21659E-01 n_iter = 3 J = 16.731 max(relative change in state) = 0.74594E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 208 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 209 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 209 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 27.265 max(relative change in state) = - n_iter = 1 J = 21.450 max(relative change in state) = 926.01 n_iter = 2 J = 21.442 max(relative change in state) = 0.80681E-01 n_iter = 3 J = 21.442 max(relative change in state) = 0.39420E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 209 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 210 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 210 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 46.678 max(relative change in state) = - n_iter = 1 J = 40.242 max(relative change in state) = 1021.2 n_iter = 2 J = 39.997 max(relative change in state) = 0.47008 n_iter = 3 J = 39.996 max(relative change in state) = 0.27136E-01 n_iter = 4 J = 39.996 max(relative change in state) = 0.61183E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 210 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 211 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 211 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 107.68 max(relative change in state) = - n_iter = 1 J = 83.711 max(relative change in state) = 978.84 n_iter = 2 J = 83.402 max(relative change in state) = 0.34309 n_iter = 3 J = 83.330 max(relative change in state) = 0.43886E-01 n_iter = 4 J = 83.283 max(relative change in state) = 0.38804E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 211 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 212 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 212 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 86.921 max(relative change in state) = - n_iter = 1 J = 64.745 max(relative change in state) = 1006.9 n_iter = 2 J = 64.209 max(relative change in state) = 0.61961 n_iter = 3 J = 64.202 max(relative change in state) = 0.49091E-01 n_iter = 4 J = 64.202 max(relative change in state) = 0.93480E-03 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 212 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 213 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 213 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 109.12 max(relative change in state) = - n_iter = 1 J = 92.970 max(relative change in state) = 979.25 n_iter = 2 J = 92.150 max(relative change in state) = 0.78689 n_iter = 3 J = 92.135 max(relative change in state) = 0.57340E-01 n_iter = 4 J = 92.128 max(relative change in state) = 0.14268E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 213 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 214 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 214 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 58.012 max(relative change in state) = - n_iter = 1 J = 31.653 max(relative change in state) = 1010.9 n_iter = 2 J = 31.463 max(relative change in state) = 0.38858 n_iter = 3 J = 31.462 max(relative change in state) = 0.33449E-01 n_iter = 4 J = 31.462 max(relative change in state) = 0.27396E-03 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 214 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 215 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 215 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 81.632 max(relative change in state) = - n_iter = 1 J = 72.306 max(relative change in state) = 984.96 n_iter = 2 J = 72.265 max(relative change in state) = 0.13222 n_iter = 3 J = 72.254 max(relative change in state) = 0.20059E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 215 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 216 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 216 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 216 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 217 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 217 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 596.99 max(relative change in state) = - n_iter = 1 J = 531.59 max(relative change in state) = 679.31 n_iter = 1 J = 533.58 lambda -> 0.10000E-03 n_iter = 1 J = 532.58 lambda -> 0.10000E-02 n_iter = 1 J = 533.10 lambda -> 0.10000E-01 n_iter = 1 J = 532.62 lambda -> 0.10000 n_iter = 1 J = 531.94 lambda -> 1.0000 n_iter = 2 J = 531.64 max(relative change in state) = 0.59224E-01 n_iter = 2 J = 532.10 lambda -> 1.0000 n_iter = 3 J = 531.69 max(relative change in state) = 0.57671E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (9 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 217 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 218 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 218 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 55.419 max(relative change in state) = - n_iter = 1 J = 45.406 max(relative change in state) = 1015.6 n_iter = 2 J = 45.360 max(relative change in state) = 0.18624 n_iter = 3 J = 45.358 max(relative change in state) = 0.14071E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 218 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 219 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 219 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 172.30 max(relative change in state) = - n_iter = 1 J = 135.22 max(relative change in state) = 978.18 n_iter = 2 J = 135.22 max(relative change in state) = 0.54855E-01 n_iter = 3 J = 135.22 max(relative change in state) = 0.44836E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 219 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 220 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 220 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 30.784 max(relative change in state) = - n_iter = 1 J = 20.555 max(relative change in state) = 1013.6 n_iter = 2 J = 20.499 max(relative change in state) = 0.19911 n_iter = 3 J = 20.495 max(relative change in state) = 0.17692E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 220 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 221 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 221 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 26.513 max(relative change in state) = - n_iter = 1 J = 17.208 max(relative change in state) = 992.28 n_iter = 2 J = 17.203 max(relative change in state) = 0.31450E-01 n_iter = 3 J = 17.194 max(relative change in state) = 0.94359E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 221 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 222 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 222 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 86.275 max(relative change in state) = - n_iter = 1 J = 48.548 max(relative change in state) = 1001.3 n_iter = 2 J = 48.480 max(relative change in state) = 0.24778 n_iter = 3 J = 48.480 max(relative change in state) = 0.15499E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 222 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 223 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 223 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 45.866 max(relative change in state) = - n_iter = 1 J = 40.636 max(relative change in state) = 1011.6 n_iter = 2 J = 40.571 max(relative change in state) = 0.18619 n_iter = 3 J = 40.565 max(relative change in state) = 0.16011E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 223 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 224 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 224 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 114.46 max(relative change in state) = - n_iter = 1 J = 103.11 max(relative change in state) = 1014.0 n_iter = 2 J = 103.11 max(relative change in state) = 0.74152E-01 n_iter = 3 J = 103.11 max(relative change in state) = 0.50052E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 224 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 225 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 225 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 1702.6 max(relative change in state) = - n_iter = 1 J = 1447.5 max(relative change in state) = 1027.5 n_iter = 2 J = 1442.3 max(relative change in state) = 1.8575 n_iter = 3 J = 1442.2 max(relative change in state) = 0.16265 n_iter = 4 J = 1442.1 max(relative change in state) = 0.61666E-01 n_iter = 5 J = 1442.0 max(relative change in state) = 0.36097E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 5 iterations (5 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 225 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 226 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 226 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 8.7820 max(relative change in state) = - n_iter = 1 J = 6.7688 max(relative change in state) = 1012.7 n_iter = 2 J = 6.7397 max(relative change in state) = 0.14777 n_iter = 3 J = 6.7386 max(relative change in state) = 0.12706E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 226 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 227 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 227 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 10.316 max(relative change in state) = - n_iter = 1 J = 8.3651 max(relative change in state) = 1032.6 n_iter = 2 J = 8.3114 max(relative change in state) = 0.13643 n_iter = 3 J = 8.2966 max(relative change in state) = 0.24689E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 227 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 228 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 228 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 106.78 max(relative change in state) = - n_iter = 1 J = 90.932 max(relative change in state) = 1011.5 n_iter = 2 J = 90.334 max(relative change in state) = 0.69156 n_iter = 3 J = 90.302 max(relative change in state) = 0.65324E-01 n_iter = 4 J = 90.289 max(relative change in state) = 0.41989E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 228 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 229 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 229 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 42.621 max(relative change in state) = - n_iter = 1 J = 26.843 max(relative change in state) = 1010.9 n_iter = 2 J = 26.757 max(relative change in state) = 0.26120 n_iter = 3 J = 26.756 max(relative change in state) = 0.24801E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 229 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 230 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 230 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 20.514 max(relative change in state) = - n_iter = 1 J = 16.220 max(relative change in state) = 1015.4 n_iter = 2 J = 16.129 max(relative change in state) = 0.25465 n_iter = 3 J = 16.120 max(relative change in state) = 0.19285E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 230 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 231 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 231 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 187.06 max(relative change in state) = - n_iter = 1 J = 162.99 max(relative change in state) = 1013.5 n_iter = 2 J = 162.09 max(relative change in state) = 0.80379 n_iter = 3 J = 162.02 max(relative change in state) = 0.87243E-01 n_iter = 4 J = 161.98 max(relative change in state) = 0.27467E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 231 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 232 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 232 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 28.426 max(relative change in state) = - n_iter = 1 J = 19.171 max(relative change in state) = 969.44 n_iter = 2 J = 18.645 max(relative change in state) = 0.52310 n_iter = 3 J = 18.560 max(relative change in state) = 0.60496E-01 n_iter = 4 J = 18.503 max(relative change in state) = 0.47505E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 232 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 233 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 233 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 78.250 max(relative change in state) = - n_iter = 1 J = 67.552 max(relative change in state) = 1007.6 n_iter = 2 J = 66.519 max(relative change in state) = 0.81991 n_iter = 3 J = 66.351 max(relative change in state) = 0.81748E-01 n_iter = 4 J = 66.213 max(relative change in state) = 0.22611E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 233 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 234 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 234 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 41.354 max(relative change in state) = - n_iter = 1 J = 26.606 max(relative change in state) = 995.49 n_iter = 2 J = 26.077 max(relative change in state) = 0.73577E-01 n_iter = 3 J = 25.611 max(relative change in state) = 0.42688E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 234 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 235 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 235 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 85.699 max(relative change in state) = - n_iter = 1 J = 73.781 max(relative change in state) = 1005.2 n_iter = 2 J = 72.750 max(relative change in state) = 0.84960 n_iter = 3 J = 72.719 max(relative change in state) = 0.90443E-01 n_iter = 4 J = 72.706 max(relative change in state) = 0.15714E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 235 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 236 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 236 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 373.59 max(relative change in state) = - n_iter = 1 J = 247.38 max(relative change in state) = 868.21 n_iter = 2 J = 246.14 max(relative change in state) = 0.88714 n_iter = 3 J = 246.08 max(relative change in state) = 0.76221E-01 n_iter = 4 J = 246.04 max(relative change in state) = 0.22615E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 236 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 237 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 237 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 237 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 238 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 238 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 66.013 max(relative change in state) = - n_iter = 1 J = 49.035 max(relative change in state) = 694.15 n_iter = 2 J = 49.004 max(relative change in state) = 0.19569 n_iter = 3 J = 49.004 max(relative change in state) = 0.50088E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 238 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 239 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 239 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 122.16 max(relative change in state) = - n_iter = 1 J = 82.678 max(relative change in state) = 1003.0 n_iter = 2 J = 81.465 max(relative change in state) = 1.0113 n_iter = 3 J = 81.423 max(relative change in state) = 0.77174E-01 n_iter = 4 J = 81.389 max(relative change in state) = 0.59887E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 239 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 240 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 240 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 42.080 max(relative change in state) = - n_iter = 1 J = 33.156 max(relative change in state) = 920.08 n_iter = 2 J = 33.122 max(relative change in state) = 0.13822 n_iter = 3 J = 33.118 max(relative change in state) = 0.12874E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 240 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 241 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 241 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 354.42 max(relative change in state) = - n_iter = 1 J = 287.18 max(relative change in state) = 933.44 n_iter = 2 J = 286.44 max(relative change in state) = 0.71459 n_iter = 3 J = 286.43 max(relative change in state) = 0.52529E-01 n_iter = 4 J = 286.42 max(relative change in state) = 0.23006E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 241 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 242 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 242 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 29.996 max(relative change in state) = - n_iter = 1 J = 26.709 max(relative change in state) = 1008.3 n_iter = 2 J = 26.652 max(relative change in state) = 0.20576 n_iter = 3 J = 26.649 max(relative change in state) = 0.19697E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 242 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 243 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 243 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 71.421 max(relative change in state) = - n_iter = 1 J = 64.263 max(relative change in state) = 886.78 n_iter = 2 J = 64.208 max(relative change in state) = 0.19774 n_iter = 3 J = 64.207 max(relative change in state) = 0.87455E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 243 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 244 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 244 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 53.253 max(relative change in state) = - n_iter = 1 J = 43.604 max(relative change in state) = 1014.6 n_iter = 2 J = 43.596 max(relative change in state) = 0.72814E-01 n_iter = 3 J = 43.595 max(relative change in state) = 0.61073E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 244 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 245 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 245 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 157.70 max(relative change in state) = - n_iter = 1 J = 135.53 max(relative change in state) = 900.32 n_iter = 2 J = 135.44 max(relative change in state) = 0.21901 n_iter = 3 J = 135.44 max(relative change in state) = 0.19349E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 245 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 246 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 246 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 181.19 max(relative change in state) = - n_iter = 1 J = 162.48 max(relative change in state) = 1016.9 n_iter = 2 J = 162.44 max(relative change in state) = 0.55660E-01 n_iter = 3 J = 162.42 max(relative change in state) = 0.92624E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 246 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 247 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 247 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 513.48 max(relative change in state) = - n_iter = 1 J = 429.10 max(relative change in state) = 1026.5 n_iter = 2 J = 427.89 max(relative change in state) = 0.99915 n_iter = 3 J = 427.85 max(relative change in state) = 0.82891E-01 n_iter = 4 J = 427.81 max(relative change in state) = 0.26988E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 247 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 248 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 248 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 115.22 max(relative change in state) = - n_iter = 1 J = 91.899 max(relative change in state) = 1003.4 n_iter = 2 J = 91.796 max(relative change in state) = 0.24292 n_iter = 3 J = 91.784 max(relative change in state) = 0.21612E-01 n_iter = 4 J = 91.775 max(relative change in state) = 0.15146E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 248 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 249 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 249 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 76.461 max(relative change in state) = - n_iter = 1 J = 58.138 max(relative change in state) = 983.02 n_iter = 2 J = 57.989 max(relative change in state) = 0.12110 n_iter = 3 J = 57.882 max(relative change in state) = 0.39561E-01 n_iter = 4 J = 57.789 max(relative change in state) = 0.30640E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 249 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 250 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 250 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 31.899 max(relative change in state) = - n_iter = 1 J = 22.484 max(relative change in state) = 1023.5 n_iter = 2 J = 22.250 max(relative change in state) = 0.45827 n_iter = 3 J = 22.246 max(relative change in state) = 0.35505E-01 n_iter = 4 J = 22.245 max(relative change in state) = 0.16412E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 250 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 251 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 251 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 78.699 max(relative change in state) = - n_iter = 1 J = 60.466 max(relative change in state) = 1016.4 n_iter = 2 J = 59.869 max(relative change in state) = 0.62947 n_iter = 3 J = 59.798 max(relative change in state) = 0.60797E-01 n_iter = 4 J = 59.752 max(relative change in state) = 0.46872E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 251 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 252 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 252 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 24.297 max(relative change in state) = - n_iter = 1 J = 18.223 max(relative change in state) = 1024.5 n_iter = 2 J = 18.122 max(relative change in state) = 0.30293 n_iter = 3 J = 18.122 max(relative change in state) = 0.17895E-01 n_iter = 4 J = 18.122 max(relative change in state) = 0.21963E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 252 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 253 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 253 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 85.289 max(relative change in state) = - n_iter = 1 J = 55.080 max(relative change in state) = 1003.3 n_iter = 2 J = 54.415 max(relative change in state) = 0.51586 n_iter = 3 J = 54.211 max(relative change in state) = 0.88749E-01 n_iter = 4 J = 54.063 max(relative change in state) = 0.65449E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 253 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 254 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 254 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 102.44 max(relative change in state) = - n_iter = 1 J = 83.971 max(relative change in state) = 1023.7 n_iter = 2 J = 83.985 max(relative change in state) = 0.69642E-01 n_iter = 3 J = 83.994 max(relative change in state) = 0.17003E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 254 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 255 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 255 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 146.92 max(relative change in state) = - n_iter = 1 J = 119.00 max(relative change in state) = 634.78 n_iter = 2 J = 118.95 max(relative change in state) = 0.11335 n_iter = 3 J = 118.94 max(relative change in state) = 0.16367E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 255 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 256 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 256 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 127.10 max(relative change in state) = - n_iter = 1 J = 105.96 max(relative change in state) = 1030.9 n_iter = 2 J = 105.74 max(relative change in state) = 0.30066 n_iter = 3 J = 105.66 max(relative change in state) = 0.53836E-01 n_iter = 4 J = 105.61 max(relative change in state) = 0.43171E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 256 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 257 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 257 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 324.66 max(relative change in state) = - n_iter = 1 J = 264.75 max(relative change in state) = 975.57 n_iter = 2 J = 264.16 max(relative change in state) = 0.65574 n_iter = 3 J = 264.15 max(relative change in state) = 0.43952E-01 n_iter = 4 J = 264.15 max(relative change in state) = 0.39076E-03 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 257 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 258 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 258 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 165.14 max(relative change in state) = - n_iter = 1 J = 141.38 max(relative change in state) = 986.47 n_iter = 2 J = 140.78 max(relative change in state) = 0.42196 n_iter = 3 J = 140.57 max(relative change in state) = 0.10900 n_iter = 4 J = 140.44 max(relative change in state) = 0.79112E-01 n_iter = 5 J = 140.35 max(relative change in state) = 0.58004E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 5 iterations (5 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 258 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 259 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 259 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 34.335 max(relative change in state) = - n_iter = 1 J = 24.775 max(relative change in state) = 1000.9 n_iter = 2 J = 24.586 max(relative change in state) = 0.39525 n_iter = 3 J = 24.582 max(relative change in state) = 0.34932E-01 n_iter = 4 J = 24.580 max(relative change in state) = 0.43305E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 259 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 260 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 260 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 304.40 max(relative change in state) = - n_iter = 1 J = 189.72 max(relative change in state) = 1008.3 n_iter = 2 J = 189.43 max(relative change in state) = 0.69518 n_iter = 2 J = 189.68 lambda -> 0.10000E-04 n_iter = 2 J = 189.64 lambda -> 0.10000E-03 n_iter = 2 J = 189.64 lambda -> 0.10000E-02 n_iter = 2 J = 189.64 lambda -> 0.10000E-01 n_iter = 2 J = 189.64 lambda -> 0.10000 n_iter = 2 J = 189.57 lambda -> 1.0000 n_iter = 3 J = 189.47 max(relative change in state) = 0.57145E-01 n_iter = 3 J = 189.64 lambda -> 1.0000 n_iter = 4 J = 189.51 max(relative change in state) = 0.55221E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (11 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 260 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 261 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 261 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 33.104 max(relative change in state) = - n_iter = 1 J = 23.868 max(relative change in state) = 1020.0 n_iter = 2 J = 23.039 max(relative change in state) = 0.79501 n_iter = 3 J = 22.974 max(relative change in state) = 0.85550E-01 n_iter = 4 J = 22.938 max(relative change in state) = 0.34174E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 261 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 262 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 262 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 96.368 max(relative change in state) = - n_iter = 1 J = 80.481 max(relative change in state) = 1020.3 n_iter = 2 J = 80.227 max(relative change in state) = 0.44559 n_iter = 3 J = 80.210 max(relative change in state) = 0.48966E-01 n_iter = 4 J = 80.199 max(relative change in state) = 0.15397E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 262 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 263 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 263 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 114.90 max(relative change in state) = - n_iter = 1 J = 84.227 max(relative change in state) = 1002.6 n_iter = 2 J = 84.141 max(relative change in state) = 0.27620 n_iter = 3 J = 84.139 max(relative change in state) = 0.12901E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 263 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 264 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 264 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 69.842 max(relative change in state) = - n_iter = 1 J = 53.284 max(relative change in state) = 1001.4 n_iter = 2 J = 53.261 max(relative change in state) = 0.28762 n_iter = 3 J = 53.304 max(relative change in state) = 0.64027E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 264 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 265 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 265 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 265.26 max(relative change in state) = - n_iter = 1 J = 221.98 max(relative change in state) = 1012.2 n_iter = 2 J = 219.53 max(relative change in state) = 1.0999 n_iter = 3 J = 219.15 max(relative change in state) = 0.10910 n_iter = 4 J = 218.87 max(relative change in state) = 0.74582E-01 n_iter = 5 J = 218.65 max(relative change in state) = 0.62713E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 5 iterations (5 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 265 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 266 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 266 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 1025.2 max(relative change in state) = - n_iter = 1 J = 968.97 max(relative change in state) = 1025.0 n_iter = 2 J = 968.32 max(relative change in state) = 0.67747 n_iter = 3 J = 968.28 max(relative change in state) = 0.55036E-01 n_iter = 4 J = 968.25 max(relative change in state) = 0.23280E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 266 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 267 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 267 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 45.701 max(relative change in state) = - n_iter = 1 J = 37.498 max(relative change in state) = 1017.5 n_iter = 2 J = 37.451 max(relative change in state) = 0.14591 n_iter = 3 J = 37.435 max(relative change in state) = 0.18546E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 267 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 268 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 268 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 19.442 max(relative change in state) = - n_iter = 1 J = 16.434 max(relative change in state) = 1011.0 n_iter = 2 J = 16.410 max(relative change in state) = 0.47292E-01 n_iter = 3 J = 16.399 max(relative change in state) = 0.27250E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 268 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 269 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 269 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 20.991 max(relative change in state) = - n_iter = 1 J = 16.562 max(relative change in state) = 1010.0 n_iter = 2 J = 16.497 max(relative change in state) = 0.17264 n_iter = 3 J = 16.475 max(relative change in state) = 0.20355E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 269 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 270 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 270 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 25.871 max(relative change in state) = - n_iter = 1 J = 22.647 max(relative change in state) = 1004.0 n_iter = 2 J = 22.567 max(relative change in state) = 0.10072 n_iter = 3 J = 22.531 max(relative change in state) = 0.52787E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 270 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 271 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 271 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 62.751 max(relative change in state) = - n_iter = 1 J = 45.248 max(relative change in state) = 1015.5 n_iter = 2 J = 44.387 max(relative change in state) = 0.85974 n_iter = 3 J = 44.363 max(relative change in state) = 0.71704E-01 n_iter = 4 J = 44.346 max(relative change in state) = 0.48415E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 271 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 272 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 272 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 48.661 max(relative change in state) = - n_iter = 1 J = 35.748 max(relative change in state) = 1012.0 n_iter = 2 J = 35.393 max(relative change in state) = 0.53399 n_iter = 3 J = 35.384 max(relative change in state) = 0.61760E-01 n_iter = 4 J = 35.381 max(relative change in state) = 0.10346E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 272 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 273 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 273 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 12.142 max(relative change in state) = - n_iter = 1 J = 11.264 max(relative change in state) = 976.22 n_iter = 2 J = 11.247 max(relative change in state) = 0.67711E-01 n_iter = 3 J = 11.240 max(relative change in state) = 0.13111E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 273 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 274 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 274 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 52.386 max(relative change in state) = - n_iter = 1 J = 42.088 max(relative change in state) = 1014.0 n_iter = 2 J = 42.071 max(relative change in state) = 0.11877 n_iter = 3 J = 42.069 max(relative change in state) = 0.93313E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 274 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 275 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 275 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 112.41 max(relative change in state) = - n_iter = 1 J = 98.026 max(relative change in state) = 1010.4 n_iter = 2 J = 97.953 max(relative change in state) = 0.21657 n_iter = 3 J = 97.949 max(relative change in state) = 0.19705E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 275 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 276 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 276 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 105.57 max(relative change in state) = - n_iter = 1 J = 83.730 max(relative change in state) = 1002.6 n_iter = 2 J = 83.221 max(relative change in state) = 0.64574 n_iter = 3 J = 83.206 max(relative change in state) = 0.53591E-01 n_iter = 4 J = 83.195 max(relative change in state) = 0.70556E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 276 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 277 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 277 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 210.12 max(relative change in state) = - n_iter = 1 J = 183.29 max(relative change in state) = 989.86 n_iter = 2 J = 180.89 max(relative change in state) = 1.4319 n_iter = 3 J = 180.87 max(relative change in state) = 0.11919 n_iter = 4 J = 180.87 max(relative change in state) = 0.67185E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 277 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 278 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 278 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 50.447 max(relative change in state) = - n_iter = 1 J = 22.182 max(relative change in state) = 935.03 n_iter = 2 J = 22.033 max(relative change in state) = 0.19038 n_iter = 3 J = 21.949 max(relative change in state) = 0.26472E-01 n_iter = 4 J = 21.872 max(relative change in state) = 0.18132E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 278 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 279 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 279 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 57.190 max(relative change in state) = - n_iter = 1 J = 36.647 max(relative change in state) = 1013.9 n_iter = 2 J = 35.141 max(relative change in state) = 1.0828 n_iter = 3 J = 35.076 max(relative change in state) = 0.92232E-01 n_iter = 4 J = 35.048 max(relative change in state) = 0.36015E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 279 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 280 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 280 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 68.706 max(relative change in state) = - n_iter = 1 J = 35.409 max(relative change in state) = 1015.4 n_iter = 2 J = 34.148 max(relative change in state) = 0.98160 n_iter = 3 J = 34.011 max(relative change in state) = 0.71595E-01 n_iter = 4 J = 33.917 max(relative change in state) = 0.32279E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 280 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 281 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 281 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 43.171 max(relative change in state) = - n_iter = 1 J = 38.053 max(relative change in state) = 1007.4 n_iter = 2 J = 38.016 max(relative change in state) = 0.73363E-01 n_iter = 3 J = 37.998 max(relative change in state) = 0.18174E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 281 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 282 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 282 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 52.118 max(relative change in state) = - n_iter = 1 J = 28.027 max(relative change in state) = 998.25 n_iter = 2 J = 27.623 max(relative change in state) = 0.50901 n_iter = 3 J = 27.518 max(relative change in state) = 0.39032E-01 n_iter = 4 J = 27.417 max(relative change in state) = 0.83459E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 282 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 283 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 283 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 53.359 max(relative change in state) = - n_iter = 1 J = 16.956 max(relative change in state) = 1022.8 n_iter = 2 J = 16.883 max(relative change in state) = 0.15294 n_iter = 3 J = 16.838 max(relative change in state) = 0.14051E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 283 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 284 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 284 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 282.64 max(relative change in state) = - n_iter = 1 J = 235.84 max(relative change in state) = 1027.6 n_iter = 2 J = 233.59 max(relative change in state) = 1.1834 n_iter = 3 J = 233.38 max(relative change in state) = 0.12607 n_iter = 4 J = 233.24 max(relative change in state) = 0.69598E-01 n_iter = 5 J = 233.12 max(relative change in state) = 0.56313E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 5 iterations (5 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 284 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 285 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 285 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 413.20 max(relative change in state) = - n_iter = 1 J = 365.03 max(relative change in state) = 1014.8 n_iter = 2 J = 364.41 max(relative change in state) = 0.47203 n_iter = 3 J = 364.24 max(relative change in state) = 0.80377E-01 n_iter = 4 J = 364.11 max(relative change in state) = 0.63104E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 285 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 286 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 286 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 31.285 max(relative change in state) = - n_iter = 1 J = 17.313 max(relative change in state) = 1006.5 n_iter = 2 J = 17.172 max(relative change in state) = 0.31193 n_iter = 3 J = 17.163 max(relative change in state) = 0.24740E-01 n_iter = 4 J = 17.161 max(relative change in state) = 0.70078E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 286 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 287 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 287 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 12.412 max(relative change in state) = - n_iter = 1 J = 9.6713 max(relative change in state) = 1028.3 n_iter = 2 J = 9.6181 max(relative change in state) = 0.21367 n_iter = 3 J = 9.6170 max(relative change in state) = 0.19262E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 287 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 288 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 288 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 40.335 max(relative change in state) = - n_iter = 1 J = 29.093 max(relative change in state) = 1015.1 n_iter = 2 J = 28.719 max(relative change in state) = 0.25353 n_iter = 3 J = 28.453 max(relative change in state) = 0.42178E-01 n_iter = 4 J = 28.219 max(relative change in state) = 0.40858E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 288 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 289 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 289 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 263.57 max(relative change in state) = - n_iter = 1 J = 236.97 max(relative change in state) = 969.37 n_iter = 2 J = 236.89 max(relative change in state) = 0.24212 n_iter = 3 J = 236.88 max(relative change in state) = 0.27437E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 289 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 290 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 290 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 290 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 291 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 291 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 37.552 max(relative change in state) = - n_iter = 1 J = 27.928 max(relative change in state) = 928.95 n_iter = 2 J = 27.909 max(relative change in state) = 0.10474 n_iter = 3 J = 27.906 max(relative change in state) = 0.21920E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 291 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 292 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 292 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 59.007 max(relative change in state) = - n_iter = 1 J = 51.416 max(relative change in state) = 1022.8 n_iter = 2 J = 51.296 max(relative change in state) = 0.32030 n_iter = 3 J = 51.294 max(relative change in state) = 0.26347E-01 n_iter = 4 J = 51.293 max(relative change in state) = 0.94568E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 292 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 293 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 293 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 65.641 max(relative change in state) = - n_iter = 1 J = 48.647 max(relative change in state) = 997.93 n_iter = 2 J = 48.582 max(relative change in state) = 0.54898E-01 n_iter = 3 J = 48.535 max(relative change in state) = 0.23799E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 293 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 294 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 294 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 69.685 max(relative change in state) = - n_iter = 1 J = 51.218 max(relative change in state) = 1009.9 n_iter = 2 J = 51.043 max(relative change in state) = 0.39342 n_iter = 3 J = 51.040 max(relative change in state) = 0.30642E-01 n_iter = 4 J = 51.040 max(relative change in state) = 0.39317E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 294 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 295 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 295 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 212.93 max(relative change in state) = - n_iter = 1 J = 185.20 max(relative change in state) = 962.57 n_iter = 2 J = 183.85 max(relative change in state) = 1.0556 n_iter = 3 J = 183.84 max(relative change in state) = 0.72406E-01 n_iter = 4 J = 183.84 max(relative change in state) = 0.11784E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 295 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 296 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 296 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 39.260 max(relative change in state) = - n_iter = 1 J = 33.191 max(relative change in state) = 1022.4 n_iter = 2 J = 33.055 max(relative change in state) = 0.35386 n_iter = 3 J = 33.055 max(relative change in state) = 0.19426E-01 n_iter = 4 J = 33.055 max(relative change in state) = 0.89449E-03 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 296 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 297 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 297 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 151.80 max(relative change in state) = - n_iter = 1 J = 139.33 max(relative change in state) = 1022.3 n_iter = 2 J = 139.10 max(relative change in state) = 0.46040 n_iter = 3 J = 139.10 max(relative change in state) = 0.30078E-01 n_iter = 4 J = 139.10 max(relative change in state) = 0.74196E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 297 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 298 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 298 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 207.41 max(relative change in state) = - n_iter = 1 J = 132.80 max(relative change in state) = 1022.0 n_iter = 2 J = 130.79 max(relative change in state) = 0.82019 n_iter = 3 J = 129.94 max(relative change in state) = 0.11465 n_iter = 4 J = 129.29 max(relative change in state) = 0.10207 n_iter = 5 J = 128.77 max(relative change in state) = 0.87807E-01 n_iter = 6 J = 128.32 max(relative change in state) = 0.76709E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 6 iterations (6 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 298 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 299 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 299 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 99.785 max(relative change in state) = - n_iter = 1 J = 84.790 max(relative change in state) = 1019.8 n_iter = 2 J = 84.785 max(relative change in state) = 0.44243E-01 n_iter = 3 J = 84.785 max(relative change in state) = 0.10451E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 299 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 300 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 300 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 273.29 max(relative change in state) = - n_iter = 1 J = 251.02 max(relative change in state) = 946.77 n_iter = 2 J = 250.83 max(relative change in state) = 0.32739 n_iter = 3 J = 250.81 max(relative change in state) = 0.35545E-01 n_iter = 4 J = 250.80 max(relative change in state) = 0.21243E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 300 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 301 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 301 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 92.258 max(relative change in state) = - n_iter = 1 J = 57.231 max(relative change in state) = 1028.9 n_iter = 2 J = 57.065 max(relative change in state) = 0.35238 n_iter = 3 J = 57.062 max(relative change in state) = 0.21802E-01 n_iter = 4 J = 57.062 max(relative change in state) = 0.58176E-03 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 301 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 302 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 302 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 66.610 max(relative change in state) = - n_iter = 1 J = 52.149 max(relative change in state) = 647.35 n_iter = 2 J = 52.187 max(relative change in state) = 0.10602 n_iter = 3 J = 52.238 max(relative change in state) = 0.73928E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 302 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 303 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 303 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 1805.1 max(relative change in state) = - n_iter = 1 J = 1737.8 max(relative change in state) = 1007.3 n_iter = 2 J = 1736.1 max(relative change in state) = 1.1692 n_iter = 3 J = 1736.0 max(relative change in state) = 0.88386E-01 n_iter = 4 J = 1736.0 max(relative change in state) = 0.26309E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 303 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 304 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 304 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 76.514 max(relative change in state) = - n_iter = 1 J = 41.781 max(relative change in state) = 1026.3 n_iter = 1 J = 42.071 lambda -> 0.10000E-03 n_iter = 2 J = 41.829 max(relative change in state) = 0.49718E-01 n_iter = 2 J = 42.094 lambda -> 0.10000E-03 n_iter = 3 J = 41.875 max(relative change in state) = 0.41521E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (5 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 304 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 305 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 305 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 41.480 max(relative change in state) = - n_iter = 1 J = 33.282 max(relative change in state) = 1019.2 n_iter = 2 J = 33.215 max(relative change in state) = 0.19367 n_iter = 3 J = 33.210 max(relative change in state) = 0.13894E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 305 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 306 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 306 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 35.562 max(relative change in state) = - n_iter = 1 J = 24.987 max(relative change in state) = 1019.6 n_iter = 2 J = 24.082 max(relative change in state) = 0.78805 n_iter = 3 J = 24.029 max(relative change in state) = 0.96168E-01 n_iter = 4 J = 24.017 max(relative change in state) = 0.31737E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 306 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 307 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 307 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 81.177 max(relative change in state) = - n_iter = 1 J = 50.450 max(relative change in state) = 1016.7 n_iter = 2 J = 48.923 max(relative change in state) = 1.1053 n_iter = 3 J = 48.840 max(relative change in state) = 0.12628 n_iter = 4 J = 48.786 max(relative change in state) = 0.21947E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 307 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 308 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 308 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 63.028 max(relative change in state) = - n_iter = 1 J = 43.042 max(relative change in state) = 721.11 n_iter = 1 J = 43.452 lambda -> 0.10000E-03 n_iter = 1 J = 43.387 lambda -> 0.10000E-02 n_iter = 1 J = 43.420 lambda -> 0.10000E-01 n_iter = 1 J = 43.393 lambda -> 0.10000 n_iter = 1 J = 43.328 lambda -> 1.0000 n_iter = 1 J = 43.154 lambda -> 10.000 n_iter = 2 J = 43.058 max(relative change in state) = 0.28113E-01 n_iter = 2 J = 43.180 lambda -> 10.000 n_iter = 3 J = 43.076 max(relative change in state) = 0.27890E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (10 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 308 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 309 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 309 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 18.302 max(relative change in state) = - n_iter = 1 J = 13.793 max(relative change in state) = 1013.9 n_iter = 2 J = 13.625 max(relative change in state) = 0.33764 n_iter = 3 J = 13.617 max(relative change in state) = 0.29900E-01 n_iter = 4 J = 13.613 max(relative change in state) = 0.20319E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 309 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 310 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 310 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 169.48 max(relative change in state) = - n_iter = 1 J = 149.37 max(relative change in state) = 1005.4 n_iter = 2 J = 149.19 max(relative change in state) = 0.35458 n_iter = 3 J = 149.19 max(relative change in state) = 0.32262E-01 n_iter = 4 J = 149.19 max(relative change in state) = 0.21658E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 310 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 311 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 311 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 90.389 max(relative change in state) = - n_iter = 1 J = 66.090 max(relative change in state) = 1003.7 n_iter = 2 J = 65.924 max(relative change in state) = 0.10405 n_iter = 3 J = 65.811 max(relative change in state) = 0.37218E-01 n_iter = 4 J = 65.712 max(relative change in state) = 0.26644E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 311 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 312 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 312 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 26.785 max(relative change in state) = - n_iter = 1 J = 20.891 max(relative change in state) = 1012.6 n_iter = 2 J = 20.871 max(relative change in state) = 0.98122E-01 n_iter = 3 J = 20.866 max(relative change in state) = 0.10397E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 312 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 313 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 313 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 10.692 max(relative change in state) = - n_iter = 1 J = 9.1120 max(relative change in state) = 1007.0 n_iter = 2 J = 9.0948 max(relative change in state) = 0.48885E-01 n_iter = 3 J = 9.0889 max(relative change in state) = 0.22522E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 313 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 314 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 314 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 67.557 max(relative change in state) = - n_iter = 1 J = 52.450 max(relative change in state) = 1010.6 n_iter = 2 J = 52.094 max(relative change in state) = 0.35909 n_iter = 3 J = 51.956 max(relative change in state) = 0.80030E-01 n_iter = 4 J = 51.850 max(relative change in state) = 0.45710E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 314 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 315 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 315 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 32.347 max(relative change in state) = - n_iter = 1 J = 25.449 max(relative change in state) = 969.52 n_iter = 2 J = 25.366 max(relative change in state) = 0.23983 n_iter = 3 J = 25.362 max(relative change in state) = 0.26591E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 315 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 316 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 316 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 32.463 max(relative change in state) = - n_iter = 1 J = 23.472 max(relative change in state) = 1010.8 n_iter = 2 J = 23.237 max(relative change in state) = 0.43787 n_iter = 3 J = 23.234 max(relative change in state) = 0.50260E-01 n_iter = 4 J = 23.233 max(relative change in state) = 0.28937E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 316 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 317 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 317 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 45.334 max(relative change in state) = - n_iter = 1 J = 33.117 max(relative change in state) = 1004.8 n_iter = 2 J = 32.986 max(relative change in state) = 0.32080 n_iter = 3 J = 32.981 max(relative change in state) = 0.35386E-01 n_iter = 4 J = 32.979 max(relative change in state) = 0.73615E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 317 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 318 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 318 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 50.615 max(relative change in state) = - n_iter = 1 J = 44.342 max(relative change in state) = 1008.2 n_iter = 2 J = 44.319 max(relative change in state) = 0.13898 n_iter = 3 J = 44.318 max(relative change in state) = 0.14103E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 318 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 319 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 319 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 19.856 max(relative change in state) = - n_iter = 1 J = 15.438 max(relative change in state) = 1008.0 n_iter = 2 J = 15.339 max(relative change in state) = 0.27302 n_iter = 3 J = 15.333 max(relative change in state) = 0.24810E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 319 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 320 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 320 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 28.337 max(relative change in state) = - n_iter = 1 J = 23.445 max(relative change in state) = 995.45 n_iter = 2 J = 23.327 max(relative change in state) = 0.30485 n_iter = 3 J = 23.324 max(relative change in state) = 0.31662E-01 n_iter = 4 J = 23.322 max(relative change in state) = 0.47105E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 320 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 321 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 321 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 82.006 max(relative change in state) = - n_iter = 1 J = 67.148 max(relative change in state) = 1007.1 n_iter = 2 J = 66.684 max(relative change in state) = 0.61693 n_iter = 3 J = 66.657 max(relative change in state) = 0.48369E-01 n_iter = 4 J = 66.635 max(relative change in state) = 0.77990E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 321 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 322 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 322 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 121.71 max(relative change in state) = - n_iter = 1 J = 95.413 max(relative change in state) = 1011.0 n_iter = 2 J = 95.099 max(relative change in state) = 0.37600 n_iter = 3 J = 94.975 max(relative change in state) = 0.24790E-01 n_iter = 4 J = 94.857 max(relative change in state) = 0.10300E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 322 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 323 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 323 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 27.121 max(relative change in state) = - n_iter = 1 J = 20.464 max(relative change in state) = 950.65 n_iter = 2 J = 19.817 max(relative change in state) = 0.70212 n_iter = 3 J = 19.804 max(relative change in state) = 0.70479E-01 n_iter = 4 J = 19.798 max(relative change in state) = 0.58750E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 323 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 324 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 324 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 17.676 max(relative change in state) = - n_iter = 1 J = 7.8101 max(relative change in state) = 990.80 n_iter = 2 J = 7.7786 max(relative change in state) = 0.18903 n_iter = 3 J = 7.7783 max(relative change in state) = 0.19462E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 324 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 325 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 325 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 325 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 326 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 326 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 270.35 max(relative change in state) = - n_iter = 1 J = 232.32 max(relative change in state) = 1007.7 n_iter = 2 J = 231.29 max(relative change in state) = 0.78514 n_iter = 3 J = 231.17 max(relative change in state) = 0.76587E-01 n_iter = 4 J = 231.10 max(relative change in state) = 0.50711E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 326 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 327 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 327 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 69.277 max(relative change in state) = - n_iter = 1 J = 52.349 max(relative change in state) = 1009.9 n_iter = 2 J = 51.117 max(relative change in state) = 0.95715 n_iter = 3 J = 51.031 max(relative change in state) = 0.88929E-01 n_iter = 4 J = 50.971 max(relative change in state) = 0.42068E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 327 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 328 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 328 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 19.078 max(relative change in state) = - n_iter = 1 J = 15.535 max(relative change in state) = 1018.7 n_iter = 2 J = 15.427 max(relative change in state) = 0.27614 n_iter = 3 J = 15.418 max(relative change in state) = 0.20887E-01 n_iter = 4 J = 15.412 max(relative change in state) = 0.14156E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 328 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 329 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 329 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 1128.6 max(relative change in state) = - n_iter = 1 J = 863.71 max(relative change in state) = 1013.9 n_iter = 2 J = 854.26 max(relative change in state) = 2.2109 n_iter = 3 J = 852.92 max(relative change in state) = 0.30291 n_iter = 4 J = 852.10 max(relative change in state) = 0.17074 n_iter = 5 J = 851.52 max(relative change in state) = 0.13663 n_iter = 6 J = 851.07 max(relative change in state) = 0.11159 n_iter = 7 J = 850.71 max(relative change in state) = 0.93231E-01 n_iter = 8 J = 850.42 max(relative change in state) = 0.79390E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 8 iterations (8 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 329 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 330 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 330 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 330 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 331 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 331 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 15.285 max(relative change in state) = - n_iter = 1 J = 11.960 max(relative change in state) = 1023.9 n_iter = 2 J = 11.918 max(relative change in state) = 0.12100 n_iter = 3 J = 11.895 max(relative change in state) = 0.11545E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 331 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 332 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 332 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 332 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 333 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 333 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 67.743 max(relative change in state) = - n_iter = 1 J = 32.365 max(relative change in state) = 1027.9 n_iter = 2 J = 32.242 max(relative change in state) = 0.31536 n_iter = 3 J = 32.230 max(relative change in state) = 0.25951E-01 n_iter = 4 J = 32.220 max(relative change in state) = 0.54421E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 333 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 334 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 334 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 236.00 max(relative change in state) = - n_iter = 1 J = 214.62 max(relative change in state) = 1013.8 n_iter = 2 J = 214.00 max(relative change in state) = 0.68389 n_iter = 3 J = 213.97 max(relative change in state) = 0.73699E-01 n_iter = 4 J = 213.95 max(relative change in state) = 0.22626E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 334 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 335 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 335 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 42.827 max(relative change in state) = - n_iter = 1 J = 22.426 max(relative change in state) = 1015.6 n_iter = 2 J = 22.378 max(relative change in state) = 0.12199 n_iter = 3 J = 22.353 max(relative change in state) = 0.19210E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 335 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 336 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 336 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 120.20 max(relative change in state) = - n_iter = 1 J = 98.629 max(relative change in state) = 689.24 n_iter = 2 J = 98.207 max(relative change in state) = 0.36768 n_iter = 3 J = 98.152 max(relative change in state) = 0.21534E-01 n_iter = 4 J = 98.112 max(relative change in state) = 0.22284E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 336 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 337 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 337 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 163.57 max(relative change in state) = - n_iter = 1 J = 133.31 max(relative change in state) = 977.39 n_iter = 2 J = 132.50 max(relative change in state) = 0.81167 n_iter = 3 J = 132.49 max(relative change in state) = 0.69155E-01 n_iter = 4 J = 132.49 max(relative change in state) = 0.48848E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 337 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 338 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 338 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 65.709 max(relative change in state) = - n_iter = 1 J = 58.063 max(relative change in state) = 1005.6 n_iter = 2 J = 58.036 max(relative change in state) = 0.13554 n_iter = 3 J = 58.033 max(relative change in state) = 0.13415E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 338 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 339 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 339 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 111.64 max(relative change in state) = - n_iter = 1 J = 95.874 max(relative change in state) = 993.93 n_iter = 2 J = 95.723 max(relative change in state) = 0.32607 n_iter = 3 J = 95.702 max(relative change in state) = 0.38979E-01 n_iter = 4 J = 95.685 max(relative change in state) = 0.11268E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 339 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 340 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 340 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 90.497 max(relative change in state) = - n_iter = 1 J = 61.553 max(relative change in state) = 1005.1 n_iter = 2 J = 61.457 max(relative change in state) = 0.22277 n_iter = 3 J = 61.453 max(relative change in state) = 0.15034E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 340 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 341 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 341 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 21.758 max(relative change in state) = - n_iter = 1 J = 16.580 max(relative change in state) = 958.60 n_iter = 2 J = 16.550 max(relative change in state) = 0.14579 n_iter = 3 J = 16.548 max(relative change in state) = 0.16725E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 341 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 342 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 342 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control removes 2 refractivity data points from the observations as their deviation from the background exceeds 10.0 times the expected (1-sigma) error. n_iter = 0 J = 48.708 max(relative change in state) = - n_iter = 1 J = 37.398 max(relative change in state) = 912.18 n_iter = 2 J = 37.318 max(relative change in state) = 0.23505 n_iter = 3 J = 37.314 max(relative change in state) = 0.18545E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 342 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 343 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 343 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 25.309 max(relative change in state) = - n_iter = 1 J = 15.384 max(relative change in state) = 1019.7 n_iter = 2 J = 15.346 max(relative change in state) = 0.18205 n_iter = 3 J = 15.346 max(relative change in state) = 0.94449E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 343 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 344 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 344 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 48.526 max(relative change in state) = - n_iter = 1 J = 36.380 max(relative change in state) = 1008.0 n_iter = 2 J = 36.205 max(relative change in state) = 0.34116 n_iter = 3 J = 36.184 max(relative change in state) = 0.31983E-01 n_iter = 4 J = 36.169 max(relative change in state) = 0.10093E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 344 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 345 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 345 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 42.941 max(relative change in state) = - n_iter = 1 J = 21.388 max(relative change in state) = 777.54 n_iter = 2 J = 21.364 max(relative change in state) = 0.97431E-01 n_iter = 3 J = 21.361 max(relative change in state) = 0.97161E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 345 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 346 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 346 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 93.573 max(relative change in state) = - n_iter = 1 J = 69.629 max(relative change in state) = 1008.7 n_iter = 2 J = 69.624 max(relative change in state) = 0.21986E-01 n_iter = 3 J = 69.622 max(relative change in state) = 0.99647E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 346 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 347 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 347 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 149.04 max(relative change in state) = - n_iter = 1 J = 124.50 max(relative change in state) = 747.92 n_iter = 2 J = 124.45 max(relative change in state) = 0.17043 n_iter = 3 J = 124.45 max(relative change in state) = 0.82607E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 347 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 348 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 348 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 28.562 max(relative change in state) = - n_iter = 1 J = 17.830 max(relative change in state) = 1002.2 n_iter = 2 J = 17.857 max(relative change in state) = 0.66424E-01 n_iter = 3 J = 17.889 max(relative change in state) = 0.55114E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 348 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 349 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 349 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 31.220 max(relative change in state) = - n_iter = 1 J = 21.719 max(relative change in state) = 1015.6 n_iter = 2 J = 21.497 max(relative change in state) = 0.40749 n_iter = 3 J = 21.480 max(relative change in state) = 0.30894E-01 n_iter = 4 J = 21.470 max(relative change in state) = 0.18719E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 349 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 350 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 350 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 103.19 max(relative change in state) = - n_iter = 1 J = 93.324 max(relative change in state) = 997.95 n_iter = 2 J = 93.195 max(relative change in state) = 0.33618 n_iter = 3 J = 93.199 max(relative change in state) = 0.21043E-01 n_iter = 4 J = 93.200 max(relative change in state) = 0.42908E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 350 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 351 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 351 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 123.67 max(relative change in state) = - n_iter = 1 J = 96.042 max(relative change in state) = 978.89 n_iter = 2 J = 96.062 max(relative change in state) = 0.24021 n_iter = 3 J = 96.092 max(relative change in state) = 0.37617E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 351 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 352 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 352 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 403.73 max(relative change in state) = - n_iter = 1 J = 341.05 max(relative change in state) = 966.68 n_iter = 2 J = 339.73 max(relative change in state) = 1.0450 n_iter = 3 J = 339.72 max(relative change in state) = 0.80909E-01 n_iter = 4 J = 339.72 max(relative change in state) = 0.55519E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 352 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 353 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 353 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 242.75 max(relative change in state) = - n_iter = 1 J = 213.19 max(relative change in state) = 1005.5 n_iter = 2 J = 213.17 max(relative change in state) = 0.14172 n_iter = 3 J = 213.17 max(relative change in state) = 0.82974E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 353 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 354 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 354 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 75.541 max(relative change in state) = - n_iter = 1 J = 55.751 max(relative change in state) = 999.21 n_iter = 1 J = 56.072 lambda -> 0.10000E-03 n_iter = 1 J = 55.922 lambda -> 0.10000E-02 n_iter = 1 J = 55.948 lambda -> 0.10000E-01 n_iter = 1 J = 55.909 lambda -> 0.10000 n_iter = 2 J = 55.800 max(relative change in state) = 0.56829E-01 n_iter = 2 J = 56.017 lambda -> 0.10000 n_iter = 3 J = 55.847 max(relative change in state) = 0.42435E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (8 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 354 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 355 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 355 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 97.865 max(relative change in state) = - n_iter = 1 J = 82.871 max(relative change in state) = 1009.4 n_iter = 2 J = 82.725 max(relative change in state) = 0.36076 n_iter = 3 J = 82.734 max(relative change in state) = 0.49525E-01 n_iter = 4 J = 82.738 max(relative change in state) = 0.14380E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 355 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 356 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 356 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 200.05 max(relative change in state) = - n_iter = 1 J = 167.45 max(relative change in state) = 1007.8 n_iter = 2 J = 165.65 max(relative change in state) = 1.1849 n_iter = 3 J = 165.63 max(relative change in state) = 0.13511 n_iter = 4 J = 165.63 max(relative change in state) = 0.78245E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 356 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 357 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 357 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 41.008 max(relative change in state) = - n_iter = 1 J = 37.924 max(relative change in state) = 1007.6 n_iter = 2 J = 37.651 max(relative change in state) = 0.24375 n_iter = 3 J = 37.518 max(relative change in state) = 0.58422E-01 n_iter = 4 J = 37.414 max(relative change in state) = 0.52073E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 357 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 358 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 358 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 97.059 max(relative change in state) = - n_iter = 1 J = 68.427 max(relative change in state) = 1001.0 n_iter = 2 J = 68.247 max(relative change in state) = 0.37750 n_iter = 3 J = 68.244 max(relative change in state) = 0.36189E-01 n_iter = 4 J = 68.243 max(relative change in state) = 0.42598E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 358 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 359 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 359 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 36.124 max(relative change in state) = - n_iter = 1 J = 23.993 max(relative change in state) = 1012.6 n_iter = 2 J = 23.767 max(relative change in state) = 0.44989 n_iter = 3 J = 23.766 max(relative change in state) = 0.33591E-01 n_iter = 4 J = 23.766 max(relative change in state) = 0.23740E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 359 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 360 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 360 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control removes 1 refractivity data points from the observations as their deviation from the background exceeds 10.0 times the expected (1-sigma) error. n_iter = 0 J = 17.363 max(relative change in state) = - n_iter = 1 J = 14.593 max(relative change in state) = 1002.6 n_iter = 2 J = 14.586 max(relative change in state) = 0.55976E-01 n_iter = 3 J = 14.584 max(relative change in state) = 0.61244E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 360 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 361 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 361 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 34.139 max(relative change in state) = - n_iter = 1 J = 28.376 max(relative change in state) = 722.17 n_iter = 2 J = 28.342 max(relative change in state) = 0.52567E-01 n_iter = 3 J = 28.328 max(relative change in state) = 0.17531E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 361 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 362 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 362 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 155.69 max(relative change in state) = - n_iter = 1 J = 142.66 max(relative change in state) = 1009.5 n_iter = 2 J = 142.65 max(relative change in state) = 0.78310E-01 n_iter = 3 J = 142.64 max(relative change in state) = 0.84166E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 362 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 363 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 363 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 82.908 max(relative change in state) = - n_iter = 1 J = 53.615 max(relative change in state) = 1008.8 n_iter = 2 J = 53.326 max(relative change in state) = 0.47520 n_iter = 3 J = 53.322 max(relative change in state) = 0.35504E-01 n_iter = 4 J = 53.321 max(relative change in state) = 0.11253E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 363 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 364 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 364 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 27.203 max(relative change in state) = - n_iter = 1 J = 21.694 max(relative change in state) = 933.13 n_iter = 2 J = 21.527 max(relative change in state) = 0.34820 n_iter = 3 J = 21.525 max(relative change in state) = 0.35699E-01 n_iter = 4 J = 21.525 max(relative change in state) = 0.24869E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 364 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 365 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 365 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 11.148 max(relative change in state) = - n_iter = 1 J = 7.7778 max(relative change in state) = 875.07 n_iter = 2 J = 7.7183 max(relative change in state) = 0.19561 n_iter = 3 J = 7.7156 max(relative change in state) = 0.15861E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 365 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 366 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 366 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 87.651 max(relative change in state) = - n_iter = 1 J = 71.338 max(relative change in state) = 1007.6 n_iter = 2 J = 70.315 max(relative change in state) = 0.90777 n_iter = 3 J = 70.293 max(relative change in state) = 0.95752E-01 n_iter = 4 J = 70.289 max(relative change in state) = 0.27196E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 366 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 367 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 367 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 94.958 max(relative change in state) = - n_iter = 1 J = 74.127 max(relative change in state) = 1006.4 n_iter = 2 J = 73.778 max(relative change in state) = 0.36257 n_iter = 3 J = 73.647 max(relative change in state) = 0.51707E-01 n_iter = 4 J = 73.557 max(relative change in state) = 0.49620E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 367 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 368 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 368 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 42.545 max(relative change in state) = - n_iter = 1 J = 34.092 max(relative change in state) = 946.57 n_iter = 2 J = 33.740 max(relative change in state) = 0.49373 n_iter = 3 J = 33.719 max(relative change in state) = 0.65042E-01 n_iter = 4 J = 33.710 max(relative change in state) = 0.18111E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 368 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 369 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 369 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 71.240 max(relative change in state) = - n_iter = 1 J = 59.321 max(relative change in state) = 1011.6 n_iter = 2 J = 58.845 max(relative change in state) = 0.58298 n_iter = 3 J = 58.812 max(relative change in state) = 0.54406E-01 n_iter = 4 J = 58.789 max(relative change in state) = 0.24684E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 369 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 370 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 370 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control removes 5 refractivity data points from the observations as their deviation from the background exceeds 10.0 times the expected (1-sigma) error. n_iter = 0 J = 50.049 max(relative change in state) = - n_iter = 1 J = 25.584 max(relative change in state) = 887.76 n_iter = 2 J = 25.321 max(relative change in state) = 0.25110 n_iter = 3 J = 25.265 max(relative change in state) = 0.13009 n_iter = 4 J = 25.246 max(relative change in state) = 0.76073E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 370 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 371 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 371 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 371 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 372 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 372 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 34.476 max(relative change in state) = - n_iter = 1 J = 22.098 max(relative change in state) = 1004.4 n_iter = 2 J = 21.376 max(relative change in state) = 0.78796 n_iter = 3 J = 21.365 max(relative change in state) = 0.58517E-01 n_iter = 4 J = 21.360 max(relative change in state) = 0.14899E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 372 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 373 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 373 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 550.78 max(relative change in state) = - n_iter = 1 J = 481.71 max(relative change in state) = 1014.1 n_iter = 2 J = 480.12 max(relative change in state) = 0.93534 n_iter = 3 J = 479.95 max(relative change in state) = 0.90959E-01 n_iter = 4 J = 479.83 max(relative change in state) = 0.63430E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 373 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 374 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 374 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 854.73 max(relative change in state) = - n_iter = 1 J = 683.78 max(relative change in state) = 1005.2 n_iter = 2 J = 683.54 max(relative change in state) = 0.40856 n_iter = 3 J = 683.53 max(relative change in state) = 0.23228E-01 n_iter = 4 J = 683.53 max(relative change in state) = 0.11751E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 374 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 375 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 375 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 375 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 376 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 376 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 119.99 max(relative change in state) = - n_iter = 1 J = 100.66 max(relative change in state) = 1014.2 n_iter = 2 J = 99.841 max(relative change in state) = 0.80234 n_iter = 3 J = 99.821 max(relative change in state) = 0.73091E-01 n_iter = 4 J = 99.812 max(relative change in state) = 0.16501E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 376 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 377 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 377 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 18.153 max(relative change in state) = - n_iter = 1 J = 15.806 max(relative change in state) = 1010.7 n_iter = 2 J = 15.529 max(relative change in state) = 0.12124 n_iter = 3 J = 15.395 max(relative change in state) = 0.80426E-01 n_iter = 4 J = 15.306 max(relative change in state) = 0.55245E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 377 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 378 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 378 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 59.444 max(relative change in state) = - n_iter = 1 J = 44.403 max(relative change in state) = 1009.6 n_iter = 2 J = 44.349 max(relative change in state) = 0.19344 n_iter = 3 J = 44.348 max(relative change in state) = 0.16484E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 378 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 379 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 379 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control removes 1 refractivity data points from the observations as their deviation from the background exceeds 10.0 times the expected (1-sigma) error. n_iter = 0 J = 66.049 max(relative change in state) = - n_iter = 1 J = 52.227 max(relative change in state) = 1007.6 n_iter = 2 J = 52.119 max(relative change in state) = 0.30389 n_iter = 3 J = 52.116 max(relative change in state) = 0.21228E-01 n_iter = 4 J = 52.114 max(relative change in state) = 0.59140E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 379 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 380 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 380 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 172.15 max(relative change in state) = - n_iter = 1 J = 148.99 max(relative change in state) = 973.75 n_iter = 2 J = 148.60 max(relative change in state) = 0.48423 n_iter = 3 J = 148.52 max(relative change in state) = 0.59234E-01 n_iter = 4 J = 148.47 max(relative change in state) = 0.32191E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 380 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 381 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 381 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 112.46 max(relative change in state) = - n_iter = 1 J = 93.254 max(relative change in state) = 1019.8 n_iter = 2 J = 93.246 max(relative change in state) = 0.72969E-01 n_iter = 3 J = 93.245 max(relative change in state) = 0.45754E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 381 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 382 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 382 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 76.389 max(relative change in state) = - n_iter = 1 J = 59.519 max(relative change in state) = 998.78 n_iter = 2 J = 59.450 max(relative change in state) = 0.14240 n_iter = 3 J = 59.423 max(relative change in state) = 0.30820E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 382 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 383 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 383 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 33.454 max(relative change in state) = - n_iter = 1 J = 24.713 max(relative change in state) = 1012.9 n_iter = 2 J = 24.679 max(relative change in state) = 0.72714E-01 n_iter = 3 J = 24.660 max(relative change in state) = 0.96928E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 383 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 384 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 384 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 384 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 385 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 385 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 51.467 max(relative change in state) = - n_iter = 1 J = 44.577 max(relative change in state) = 1013.9 n_iter = 2 J = 44.348 max(relative change in state) = 0.43670 n_iter = 3 J = 44.338 max(relative change in state) = 0.33782E-01 n_iter = 4 J = 44.334 max(relative change in state) = 0.24326E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 385 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 386 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 386 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 66.645 max(relative change in state) = - n_iter = 1 J = 56.009 max(relative change in state) = 1037.8 n_iter = 2 J = 55.920 max(relative change in state) = 0.27689 n_iter = 3 J = 55.917 max(relative change in state) = 0.24475E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 386 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 387 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 387 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 31.626 max(relative change in state) = - n_iter = 1 J = 22.674 max(relative change in state) = 970.03 n_iter = 2 J = 22.498 max(relative change in state) = 0.32579 n_iter = 3 J = 22.475 max(relative change in state) = 0.51381E-01 n_iter = 4 J = 22.466 max(relative change in state) = 0.34092E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 387 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 388 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 388 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 25.470 max(relative change in state) = - n_iter = 1 J = 17.346 max(relative change in state) = 1018.2 n_iter = 2 J = 17.296 max(relative change in state) = 0.21093 n_iter = 3 J = 17.295 max(relative change in state) = 0.17525E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 388 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 389 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 389 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 36.484 max(relative change in state) = - n_iter = 1 J = 28.769 max(relative change in state) = 982.70 n_iter = 2 J = 28.684 max(relative change in state) = 0.26015 n_iter = 3 J = 28.683 max(relative change in state) = 0.19439E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 389 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 390 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 390 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 51.498 max(relative change in state) = - n_iter = 1 J = 31.346 max(relative change in state) = 999.37 n_iter = 2 J = 31.257 max(relative change in state) = 0.23452 n_iter = 3 J = 31.241 max(relative change in state) = 0.16778E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 390 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 391 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 391 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 54.082 max(relative change in state) = - n_iter = 1 J = 41.735 max(relative change in state) = 995.44 n_iter = 2 J = 41.735 max(relative change in state) = 0.13201E-01 n_iter = 3 J = 41.735 max(relative change in state) = 0.49535E-03 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 391 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 392 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 392 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 99.660 max(relative change in state) = - n_iter = 1 J = 87.513 max(relative change in state) = 998.91 n_iter = 2 J = 87.170 max(relative change in state) = 0.34856 n_iter = 3 J = 87.073 max(relative change in state) = 0.64359E-01 n_iter = 4 J = 87.004 max(relative change in state) = 0.45556E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 392 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 393 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 393 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 199.76 max(relative change in state) = - n_iter = 1 J = 163.82 max(relative change in state) = 1013.6 n_iter = 2 J = 163.81 max(relative change in state) = 0.43012E-01 n_iter = 3 J = 163.81 max(relative change in state) = 0.18831E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 393 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 394 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 394 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 119.78 max(relative change in state) = - n_iter = 1 J = 90.851 max(relative change in state) = 982.08 n_iter = 2 J = 90.371 max(relative change in state) = 0.60109 n_iter = 3 J = 90.355 max(relative change in state) = 0.56552E-01 n_iter = 4 J = 90.347 max(relative change in state) = 0.12247E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 394 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 395 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 395 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 176.37 max(relative change in state) = - n_iter = 1 J = 157.93 max(relative change in state) = 622.75 n_iter = 1 J = 158.35 lambda -> 0.10000E-03 n_iter = 1 J = 158.17 lambda -> 0.10000E-02 n_iter = 1 J = 158.25 lambda -> 0.10000E-01 n_iter = 1 J = 158.17 lambda -> 0.10000 n_iter = 1 J = 158.10 lambda -> 1.0000 n_iter = 2 J = 157.99 max(relative change in state) = 0.10883 n_iter = 2 J = 158.22 lambda -> 1.0000 n_iter = 3 J = 158.06 max(relative change in state) = 0.10612 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (9 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 395 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 396 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 396 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 278.27 max(relative change in state) = - n_iter = 1 J = 231.46 max(relative change in state) = 959.28 n_iter = 2 J = 229.64 max(relative change in state) = 1.2160 n_iter = 3 J = 229.63 max(relative change in state) = 0.10019 n_iter = 4 J = 229.62 max(relative change in state) = 0.58651E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 396 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 397 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 397 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 51.199 max(relative change in state) = - n_iter = 1 J = 43.835 max(relative change in state) = 1018.9 n_iter = 2 J = 43.726 max(relative change in state) = 0.31256 n_iter = 3 J = 43.725 max(relative change in state) = 0.22086E-01 n_iter = 4 J = 43.725 max(relative change in state) = 0.18327E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 397 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 398 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 398 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 53.943 max(relative change in state) = - n_iter = 1 J = 35.385 max(relative change in state) = 639.69 n_iter = 2 J = 35.372 max(relative change in state) = 0.23958 n_iter = 3 J = 35.415 max(relative change in state) = 0.52315E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 398 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 399 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 399 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 399 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 400 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 400 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 25.153 max(relative change in state) = - n_iter = 1 J = 19.606 max(relative change in state) = 998.97 n_iter = 2 J = 19.605 max(relative change in state) = 0.13437E-01 n_iter = 3 J = 19.605 max(relative change in state) = 0.83251E-03 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 400 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 401 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 401 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 109.45 max(relative change in state) = - n_iter = 1 J = 77.364 max(relative change in state) = 1001.4 n_iter = 2 J = 76.945 max(relative change in state) = 0.61240 n_iter = 3 J = 76.940 max(relative change in state) = 0.37509E-01 n_iter = 4 J = 76.938 max(relative change in state) = 0.29601E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 401 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 402 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 402 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 17.036 max(relative change in state) = - n_iter = 1 J = 13.160 max(relative change in state) = 927.37 n_iter = 2 J = 13.086 max(relative change in state) = 0.21461 n_iter = 3 J = 13.083 max(relative change in state) = 0.29405E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 402 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 403 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 403 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 126.06 max(relative change in state) = - n_iter = 1 J = 89.235 max(relative change in state) = 993.13 n_iter = 2 J = 89.090 max(relative change in state) = 0.34701 n_iter = 3 J = 89.086 max(relative change in state) = 0.16183E-01 n_iter = 4 J = 89.082 max(relative change in state) = 0.27038E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 403 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 404 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 404 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 261.45 max(relative change in state) = - n_iter = 1 J = 218.51 max(relative change in state) = 1010.6 n_iter = 2 J = 217.71 max(relative change in state) = 0.75757 n_iter = 3 J = 217.70 max(relative change in state) = 0.60720E-01 n_iter = 4 J = 217.70 max(relative change in state) = 0.65811E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 404 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 405 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 405 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 28.095 max(relative change in state) = - n_iter = 1 J = 22.114 max(relative change in state) = 985.33 n_iter = 2 J = 22.046 max(relative change in state) = 0.98554E-01 n_iter = 3 J = 22.006 max(relative change in state) = 0.42180E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 405 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 406 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 406 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 48.227 max(relative change in state) = - n_iter = 1 J = 40.622 max(relative change in state) = 858.31 n_iter = 2 J = 40.564 max(relative change in state) = 0.17716 n_iter = 3 J = 40.560 max(relative change in state) = 0.14024E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 406 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 407 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 407 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 101.11 max(relative change in state) = - n_iter = 1 J = 83.109 max(relative change in state) = 1009.5 n_iter = 2 J = 82.691 max(relative change in state) = 0.56247 n_iter = 3 J = 82.657 max(relative change in state) = 0.55330E-01 n_iter = 4 J = 82.638 max(relative change in state) = 0.31722E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 407 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 408 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 408 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 171.60 max(relative change in state) = - n_iter = 1 J = 149.41 max(relative change in state) = 999.25 n_iter = 2 J = 148.99 max(relative change in state) = 0.54325 n_iter = 3 J = 148.95 max(relative change in state) = 0.52349E-01 n_iter = 4 J = 148.93 max(relative change in state) = 0.18526E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 408 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 409 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 409 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 409 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 410 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 410 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 46.761 max(relative change in state) = - n_iter = 1 J = 31.290 max(relative change in state) = 976.84 n_iter = 2 J = 31.203 max(relative change in state) = 0.25902 n_iter = 3 J = 31.201 max(relative change in state) = 0.28281E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 410 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 411 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 411 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 115.06 max(relative change in state) = - n_iter = 1 J = 77.363 max(relative change in state) = 887.30 n_iter = 2 J = 75.598 max(relative change in state) = 1.0584 n_iter = 3 J = 75.530 max(relative change in state) = 0.78775E-01 n_iter = 4 J = 75.483 max(relative change in state) = 0.16425E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 411 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 412 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 412 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 12.151 max(relative change in state) = - n_iter = 1 J = 10.082 max(relative change in state) = 1002.2 n_iter = 2 J = 10.043 max(relative change in state) = 0.15192 n_iter = 3 J = 10.040 max(relative change in state) = 0.11212E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 412 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 413 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 413 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 42.817 max(relative change in state) = - n_iter = 1 J = 25.272 max(relative change in state) = 705.23 n_iter = 2 J = 25.231 max(relative change in state) = 0.12129 n_iter = 3 J = 25.231 max(relative change in state) = 0.34110E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 413 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 414 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 414 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 49.922 max(relative change in state) = - n_iter = 1 J = 30.260 max(relative change in state) = 870.53 n_iter = 2 J = 29.473 max(relative change in state) = 0.51747 n_iter = 3 J = 29.439 max(relative change in state) = 0.54537E-01 n_iter = 4 J = 29.434 max(relative change in state) = 0.16894E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 414 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 415 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 415 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 59.879 max(relative change in state) = - n_iter = 1 J = 48.165 max(relative change in state) = 802.96 n_iter = 2 J = 47.909 max(relative change in state) = 0.37829 n_iter = 3 J = 47.908 max(relative change in state) = 0.28289E-01 n_iter = 4 J = 47.908 max(relative change in state) = 0.41338E-03 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 415 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 416 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 416 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 59.119 max(relative change in state) = - n_iter = 1 J = 54.524 max(relative change in state) = 1001.0 n_iter = 2 J = 54.522 max(relative change in state) = 0.23013E-01 n_iter = 3 J = 54.521 max(relative change in state) = 0.25460E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 416 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 417 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 417 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 19.827 max(relative change in state) = - n_iter = 1 J = 15.718 max(relative change in state) = 720.37 n_iter = 2 J = 15.645 max(relative change in state) = 0.12308 n_iter = 3 J = 15.632 max(relative change in state) = 0.26814E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 417 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 418 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 418 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 51.017 max(relative change in state) = - n_iter = 1 J = 39.623 max(relative change in state) = 975.43 n_iter = 2 J = 39.287 max(relative change in state) = 0.36074 n_iter = 3 J = 39.245 max(relative change in state) = 0.52641E-01 n_iter = 4 J = 39.215 max(relative change in state) = 0.32289E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 418 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 419 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 419 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 92.981 max(relative change in state) = - n_iter = 1 J = 79.885 max(relative change in state) = 1020.4 n_iter = 2 J = 79.630 max(relative change in state) = 0.44771 n_iter = 3 J = 79.618 max(relative change in state) = 0.30512E-01 n_iter = 4 J = 79.610 max(relative change in state) = 0.15004E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 419 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 420 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 420 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 22.422 max(relative change in state) = - n_iter = 1 J = 17.454 max(relative change in state) = 872.97 n_iter = 2 J = 17.324 max(relative change in state) = 0.13160 n_iter = 3 J = 17.252 max(relative change in state) = 0.69882E-01 n_iter = 4 J = 17.204 max(relative change in state) = 0.49271E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 420 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 421 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 421 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 421 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 422 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 422 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 20.366 max(relative change in state) = - n_iter = 1 J = 14.804 max(relative change in state) = 1015.1 n_iter = 2 J = 14.708 max(relative change in state) = 0.28766 n_iter = 3 J = 14.707 max(relative change in state) = 0.23537E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 422 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 423 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 423 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 84.191 max(relative change in state) = - n_iter = 1 J = 33.597 max(relative change in state) = 977.63 n_iter = 2 J = 32.790 max(relative change in state) = 0.58035 n_iter = 3 J = 32.401 max(relative change in state) = 0.35679E-01 n_iter = 4 J = 32.028 max(relative change in state) = 0.22307E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 423 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 424 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 424 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 51.073 max(relative change in state) = - n_iter = 1 J = 46.633 max(relative change in state) = 1012.4 n_iter = 2 J = 46.498 max(relative change in state) = 0.23509 n_iter = 3 J = 46.481 max(relative change in state) = 0.23475E-01 n_iter = 4 J = 46.466 max(relative change in state) = 0.16146E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 424 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 425 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 425 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 130.81 max(relative change in state) = - n_iter = 1 J = 109.79 max(relative change in state) = 927.20 n_iter = 2 J = 109.37 max(relative change in state) = 0.54559 n_iter = 3 J = 109.37 max(relative change in state) = 0.68704E-01 n_iter = 4 J = 109.36 max(relative change in state) = 0.52679E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 425 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 426 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 426 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 36.001 max(relative change in state) = - n_iter = 1 J = 25.909 max(relative change in state) = 849.44 n_iter = 2 J = 25.758 max(relative change in state) = 0.31972 n_iter = 3 J = 25.755 max(relative change in state) = 0.15977E-01 n_iter = 4 J = 25.752 max(relative change in state) = 0.22653E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 426 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 427 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 427 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 110.71 max(relative change in state) = - n_iter = 1 J = 68.987 max(relative change in state) = 950.72 n_iter = 2 J = 66.669 max(relative change in state) = 1.2806 n_iter = 3 J = 66.585 max(relative change in state) = 0.11263 n_iter = 4 J = 66.545 max(relative change in state) = 0.57570E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 427 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 428 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 428 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 537.05 max(relative change in state) = - n_iter = 1 J = 456.02 max(relative change in state) = 1017.5 n_iter = 2 J = 454.60 max(relative change in state) = 1.0153 n_iter = 3 J = 454.53 max(relative change in state) = 0.84121E-01 n_iter = 4 J = 454.49 max(relative change in state) = 0.43007E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 428 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 429 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 429 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 449.83 max(relative change in state) = - n_iter = 1 J = 416.70 max(relative change in state) = 1014.6 n_iter = 2 J = 416.27 max(relative change in state) = 0.60636 n_iter = 3 J = 416.27 max(relative change in state) = 0.50515E-01 n_iter = 4 J = 416.27 max(relative change in state) = 0.10408E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 429 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 430 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 430 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 123.62 max(relative change in state) = - n_iter = 1 J = 93.894 max(relative change in state) = 1009.9 n_iter = 2 J = 92.309 max(relative change in state) = 0.97272 n_iter = 3 J = 92.106 max(relative change in state) = 0.12549 n_iter = 4 J = 91.994 max(relative change in state) = 0.72069E-01 n_iter = 5 J = 91.910 max(relative change in state) = 0.52453E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 5 iterations (5 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 430 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 431 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 431 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 25.216 max(relative change in state) = - n_iter = 1 J = 18.726 max(relative change in state) = 1028.2 n_iter = 2 J = 18.467 max(relative change in state) = 0.37619 n_iter = 3 J = 18.421 max(relative change in state) = 0.40225E-01 n_iter = 4 J = 18.389 max(relative change in state) = 0.34729E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 431 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 432 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 432 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 591.31 max(relative change in state) = - n_iter = 1 J = 517.55 max(relative change in state) = 1027.6 n_iter = 2 J = 515.75 max(relative change in state) = 1.2493 n_iter = 3 J = 515.73 max(relative change in state) = 0.10100 n_iter = 4 J = 515.73 max(relative change in state) = 0.19890E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 432 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 433 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 433 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 35.624 max(relative change in state) = - n_iter = 1 J = 25.429 max(relative change in state) = 1003.0 n_iter = 2 J = 25.047 max(relative change in state) = 0.47172 n_iter = 3 J = 24.978 max(relative change in state) = 0.60403E-01 n_iter = 4 J = 24.932 max(relative change in state) = 0.42760E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 433 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 434 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 434 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 153.13 max(relative change in state) = - n_iter = 1 J = 140.60 max(relative change in state) = 1018.9 n_iter = 2 J = 140.50 max(relative change in state) = 0.28459 n_iter = 3 J = 140.50 max(relative change in state) = 0.22479E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 434 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 435 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 435 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 152.04 max(relative change in state) = - n_iter = 1 J = 133.22 max(relative change in state) = 1024.6 n_iter = 2 J = 133.18 max(relative change in state) = 0.16485 n_iter = 3 J = 133.18 max(relative change in state) = 0.13399E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 435 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 436 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 436 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 267.21 max(relative change in state) = - n_iter = 1 J = 237.44 max(relative change in state) = 995.11 n_iter = 2 J = 237.02 max(relative change in state) = 0.35686 n_iter = 3 J = 236.93 max(relative change in state) = 0.31323E-01 n_iter = 4 J = 236.88 max(relative change in state) = 0.22200E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 436 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 437 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 437 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 305.87 max(relative change in state) = - n_iter = 1 J = 271.97 max(relative change in state) = 676.76 n_iter = 2 J = 271.69 max(relative change in state) = 0.31418 n_iter = 3 J = 271.68 max(relative change in state) = 0.14855E-01 n_iter = 4 J = 271.68 max(relative change in state) = 0.69132E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 437 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 438 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 438 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 253.47 max(relative change in state) = - n_iter = 1 J = 173.29 max(relative change in state) = 1032.6 n_iter = 1 J = 174.75 lambda -> 0.10000E-03 n_iter = 1 J = 174.19 lambda -> 0.10000E-02 n_iter = 1 J = 174.45 lambda -> 0.10000E-01 n_iter = 1 J = 174.17 lambda -> 0.10000 n_iter = 1 J = 173.67 lambda -> 1.0000 n_iter = 2 J = 173.35 max(relative change in state) = 0.38750E-01 n_iter = 2 J = 173.81 lambda -> 1.0000 n_iter = 3 J = 173.41 max(relative change in state) = 0.36647E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (9 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 438 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 439 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 439 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 39.469 max(relative change in state) = - n_iter = 1 J = 27.351 max(relative change in state) = 990.29 n_iter = 2 J = 27.177 max(relative change in state) = 0.25850 n_iter = 3 J = 27.124 max(relative change in state) = 0.36025E-01 n_iter = 4 J = 27.085 max(relative change in state) = 0.26691E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 439 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 440 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 440 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 111.63 max(relative change in state) = - n_iter = 1 J = 81.839 max(relative change in state) = 736.98 n_iter = 1 J = 82.745 lambda -> 0.10000E-03 n_iter = 1 J = 82.352 lambda -> 0.10000E-02 n_iter = 1 J = 82.562 lambda -> 0.10000E-01 n_iter = 1 J = 82.396 lambda -> 0.10000 n_iter = 1 J = 82.142 lambda -> 1.0000 n_iter = 2 J = 81.920 max(relative change in state) = 0.12761 n_iter = 2 J = 82.328 lambda -> 1.0000 n_iter = 2 J = 82.030 lambda -> 10.000 n_iter = 3 J = 81.936 max(relative change in state) = 0.23499E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (10 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 440 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 441 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 441 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 48.190 max(relative change in state) = - n_iter = 1 J = 32.097 max(relative change in state) = 717.78 n_iter = 1 J = 32.589 lambda -> 0.10000E-03 n_iter = 1 J = 32.438 lambda -> 0.10000E-02 n_iter = 1 J = 32.515 lambda -> 0.10000E-01 n_iter = 1 J = 32.449 lambda -> 0.10000 n_iter = 1 J = 32.324 lambda -> 1.0000 n_iter = 2 J = 32.150 max(relative change in state) = 0.11619 n_iter = 2 J = 32.461 lambda -> 1.0000 n_iter = 3 J = 32.222 max(relative change in state) = 0.11378 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (9 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 441 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 442 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 442 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 145.09 max(relative change in state) = - n_iter = 1 J = 121.05 max(relative change in state) = 1025.0 n_iter = 2 J = 120.67 max(relative change in state) = 0.57273 n_iter = 3 J = 120.67 max(relative change in state) = 0.43560E-01 n_iter = 4 J = 120.67 max(relative change in state) = 0.29568E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 442 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 443 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 443 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 27.425 max(relative change in state) = - n_iter = 1 J = 19.379 max(relative change in state) = 1022.1 n_iter = 2 J = 19.362 max(relative change in state) = 0.43156E-01 n_iter = 3 J = 19.357 max(relative change in state) = 0.19674E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 443 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 444 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 444 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 568.64 max(relative change in state) = - n_iter = 1 J = 506.42 max(relative change in state) = 647.11 n_iter = 1 J = 509.78 lambda -> 0.10000E-03 n_iter = 1 J = 508.43 lambda -> 0.10000E-02 n_iter = 1 J = 508.85 lambda -> 0.10000E-01 n_iter = 1 J = 508.52 lambda -> 0.10000 n_iter = 1 J = 507.98 lambda -> 1.0000 n_iter = 1 J = 506.93 lambda -> 10.000 n_iter = 2 J = 506.49 max(relative change in state) = 0.45406E-01 n_iter = 2 J = 507.19 lambda -> 10.000 n_iter = 3 J = 506.56 max(relative change in state) = 0.44025E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (10 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 444 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 445 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 445 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 33.524 max(relative change in state) = - n_iter = 1 J = 24.506 max(relative change in state) = 972.67 n_iter = 2 J = 24.437 max(relative change in state) = 0.23775 n_iter = 3 J = 24.436 max(relative change in state) = 0.18163E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 445 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 446 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 446 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 35.876 max(relative change in state) = - n_iter = 1 J = 23.880 max(relative change in state) = 989.89 n_iter = 2 J = 23.905 max(relative change in state) = 0.42063E-01 n_iter = 3 J = 23.909 max(relative change in state) = 0.62769E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 446 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 447 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 447 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 181.27 max(relative change in state) = - n_iter = 1 J = 152.66 max(relative change in state) = 1013.5 n_iter = 2 J = 151.96 max(relative change in state) = 0.75212 n_iter = 3 J = 151.94 max(relative change in state) = 0.74273E-01 n_iter = 4 J = 151.92 max(relative change in state) = 0.12029E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 447 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 448 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 448 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 51.658 max(relative change in state) = - n_iter = 1 J = 45.393 max(relative change in state) = 768.87 n_iter = 2 J = 45.380 max(relative change in state) = 0.58861E-01 n_iter = 3 J = 45.376 max(relative change in state) = 0.10906E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 448 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 449 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 449 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 15.310 max(relative change in state) = - n_iter = 1 J = 11.762 max(relative change in state) = 700.30 n_iter = 2 J = 11.744 max(relative change in state) = 0.68930E-01 n_iter = 3 J = 11.743 max(relative change in state) = 0.24149E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 449 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 450 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 450 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 46.006 max(relative change in state) = - n_iter = 1 J = 40.185 max(relative change in state) = 922.03 n_iter = 2 J = 40.094 max(relative change in state) = 0.18705 n_iter = 3 J = 40.067 max(relative change in state) = 0.34535E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 450 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 451 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 451 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 115.73 max(relative change in state) = - n_iter = 1 J = 93.013 max(relative change in state) = 908.90 n_iter = 2 J = 92.615 max(relative change in state) = 0.53837 n_iter = 3 J = 92.610 max(relative change in state) = 0.48865E-01 n_iter = 4 J = 92.610 max(relative change in state) = 0.52737E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 451 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 452 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 452 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 452 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 453 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 453 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 69.362 max(relative change in state) = - n_iter = 1 J = 51.015 max(relative change in state) = 934.40 n_iter = 2 J = 50.826 max(relative change in state) = 0.34628 n_iter = 3 J = 50.817 max(relative change in state) = 0.38902E-01 n_iter = 4 J = 50.815 max(relative change in state) = 0.15345E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 453 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 454 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 454 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 142.47 max(relative change in state) = - n_iter = 1 J = 117.37 max(relative change in state) = 1005.4 n_iter = 2 J = 116.45 max(relative change in state) = 0.82035 n_iter = 3 J = 116.37 max(relative change in state) = 0.93661E-01 n_iter = 4 J = 116.32 max(relative change in state) = 0.32269E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 454 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 455 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 455 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 455 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 456 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 456 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 125.40 max(relative change in state) = - n_iter = 1 J = 104.62 max(relative change in state) = 1024.0 n_iter = 2 J = 104.42 max(relative change in state) = 0.39940 n_iter = 3 J = 104.42 max(relative change in state) = 0.35996E-01 n_iter = 4 J = 104.42 max(relative change in state) = 0.92980E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 456 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 457 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 457 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 17.185 max(relative change in state) = - n_iter = 1 J = 13.712 max(relative change in state) = 988.14 n_iter = 2 J = 13.642 max(relative change in state) = 0.23907 n_iter = 3 J = 13.641 max(relative change in state) = 0.18865E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 457 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 458 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 458 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 65.592 max(relative change in state) = - n_iter = 1 J = 35.806 max(relative change in state) = 955.51 n_iter = 2 J = 34.027 max(relative change in state) = 1.1317 n_iter = 3 J = 33.920 max(relative change in state) = 0.11704 n_iter = 4 J = 33.834 max(relative change in state) = 0.11275E-01 n_iter = 5 J = 33.751 max(relative change in state) = 0.11617E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 5 iterations (5 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 458 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 459 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 459 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 93.464 max(relative change in state) = - n_iter = 1 J = 77.760 max(relative change in state) = 999.55 n_iter = 2 J = 76.787 max(relative change in state) = 0.84555 n_iter = 3 J = 76.686 max(relative change in state) = 0.76991E-01 n_iter = 4 J = 76.606 max(relative change in state) = 0.26738E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 459 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 460 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 460 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 95.990 max(relative change in state) = - n_iter = 1 J = 74.842 max(relative change in state) = 1010.2 n_iter = 2 J = 74.263 max(relative change in state) = 0.66418 n_iter = 3 J = 74.216 max(relative change in state) = 0.55010E-01 n_iter = 4 J = 74.178 max(relative change in state) = 0.13201E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 460 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 461 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 461 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 919.07 max(relative change in state) = - n_iter = 1 J = 773.01 max(relative change in state) = 951.62 n_iter = 2 J = 770.90 max(relative change in state) = 1.0431 n_iter = 3 J = 770.80 max(relative change in state) = 0.10257 n_iter = 4 J = 770.73 max(relative change in state) = 0.36497E-01 n_iter = 5 J = 770.66 max(relative change in state) = 0.29263E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 5 iterations (5 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 461 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 462 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 462 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 14.172 max(relative change in state) = - n_iter = 1 J = 10.969 max(relative change in state) = 1012.2 n_iter = 2 J = 10.782 max(relative change in state) = 0.30002 n_iter = 3 J = 10.736 max(relative change in state) = 0.42139E-01 n_iter = 4 J = 10.708 max(relative change in state) = 0.28112E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 462 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 463 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 463 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 161.90 max(relative change in state) = - n_iter = 1 J = 129.66 max(relative change in state) = 843.40 n_iter = 2 J = 127.14 max(relative change in state) = 1.1969 n_iter = 3 J = 127.06 max(relative change in state) = 0.96259E-01 n_iter = 4 J = 127.00 max(relative change in state) = 0.43240E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 463 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 464 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 464 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control removes 6 refractivity data points from the observations as their deviation from the background exceeds 10.0 times the expected (1-sigma) error. n_iter = 0 J = 484.69 max(relative change in state) = - n_iter = 1 J = 410.99 max(relative change in state) = 997.18 n_iter = 2 J = 408.89 max(relative change in state) = 0.82705 n_iter = 3 J = 408.77 max(relative change in state) = 0.22625 n_iter = 4 J = 408.72 max(relative change in state) = 0.61781E-01 n_iter = 5 J = 408.68 max(relative change in state) = 0.16432E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 5 iterations (5 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 464 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 465 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 465 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 31.950 max(relative change in state) = - n_iter = 1 J = 22.024 max(relative change in state) = 937.70 n_iter = 2 J = 21.606 max(relative change in state) = 0.45522 n_iter = 3 J = 21.547 max(relative change in state) = 0.50634E-01 n_iter = 4 J = 21.508 max(relative change in state) = 0.32898E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 465 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 466 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 466 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 22.939 max(relative change in state) = - n_iter = 1 J = 17.576 max(relative change in state) = 992.77 n_iter = 2 J = 17.379 max(relative change in state) = 0.40629 n_iter = 3 J = 17.375 max(relative change in state) = 0.32419E-01 n_iter = 4 J = 17.375 max(relative change in state) = 0.59630E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 466 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 467 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 467 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 80.253 max(relative change in state) = - n_iter = 1 J = 71.257 max(relative change in state) = 1012.8 n_iter = 2 J = 71.228 max(relative change in state) = 0.75120E-01 n_iter = 3 J = 71.218 max(relative change in state) = 0.25586E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 467 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 468 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 468 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 68.592 max(relative change in state) = - n_iter = 1 J = 48.859 max(relative change in state) = 936.06 n_iter = 2 J = 47.897 max(relative change in state) = 0.85647 n_iter = 3 J = 47.885 max(relative change in state) = 0.73796E-01 n_iter = 4 J = 47.881 max(relative change in state) = 0.75342E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 468 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 469 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 469 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 234.72 max(relative change in state) = - n_iter = 1 J = 201.76 max(relative change in state) = 1016.6 n_iter = 2 J = 200.38 max(relative change in state) = 1.0829 n_iter = 3 J = 200.36 max(relative change in state) = 0.10015 n_iter = 4 J = 200.35 max(relative change in state) = 0.13658E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 469 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 470 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 470 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 38.755 max(relative change in state) = - n_iter = 1 J = 30.281 max(relative change in state) = 1016.4 n_iter = 2 J = 30.136 max(relative change in state) = 0.34251 n_iter = 3 J = 30.124 max(relative change in state) = 0.26304E-01 n_iter = 4 J = 30.115 max(relative change in state) = 0.77808E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 470 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 471 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 471 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 40.507 max(relative change in state) = - n_iter = 1 J = 31.294 max(relative change in state) = 1010.9 n_iter = 2 J = 31.291 max(relative change in state) = 0.19989E-01 n_iter = 3 J = 31.289 max(relative change in state) = 0.63103E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 471 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 472 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 472 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 48.926 max(relative change in state) = - n_iter = 1 J = 41.293 max(relative change in state) = 1001.1 n_iter = 2 J = 41.052 max(relative change in state) = 0.44429 n_iter = 3 J = 41.049 max(relative change in state) = 0.33312E-01 n_iter = 4 J = 41.047 max(relative change in state) = 0.57058E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 472 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 473 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 473 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 851.59 max(relative change in state) = - n_iter = 1 J = 793.65 max(relative change in state) = 1016.9 n_iter = 2 J = 790.58 max(relative change in state) = 1.6423 n_iter = 3 J = 790.54 max(relative change in state) = 0.10655 n_iter = 4 J = 790.53 max(relative change in state) = 0.53103E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 473 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 474 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 474 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 166.20 max(relative change in state) = - n_iter = 1 J = 129.61 max(relative change in state) = 993.51 n_iter = 2 J = 128.74 max(relative change in state) = 0.81909 n_iter = 3 J = 128.72 max(relative change in state) = 0.66873E-01 n_iter = 4 J = 128.71 max(relative change in state) = 0.19232E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 474 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 475 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 475 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 118.99 max(relative change in state) = - n_iter = 1 J = 106.86 max(relative change in state) = 1018.2 n_iter = 2 J = 106.52 max(relative change in state) = 0.53059 n_iter = 3 J = 106.50 max(relative change in state) = 0.44840E-01 n_iter = 4 J = 106.49 max(relative change in state) = 0.32641E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 475 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 476 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 476 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 44.860 max(relative change in state) = - n_iter = 1 J = 36.860 max(relative change in state) = 1016.0 n_iter = 2 J = 36.857 max(relative change in state) = 0.34540E-01 n_iter = 3 J = 36.856 max(relative change in state) = 0.34076E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 476 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 477 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 477 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 187.77 max(relative change in state) = - n_iter = 1 J = 170.24 max(relative change in state) = 994.31 n_iter = 2 J = 169.88 max(relative change in state) = 0.52368 n_iter = 3 J = 169.87 max(relative change in state) = 0.38172E-01 n_iter = 4 J = 169.87 max(relative change in state) = 0.10253E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 477 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 478 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 478 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 54.958 max(relative change in state) = - n_iter = 1 J = 40.914 max(relative change in state) = 1019.0 n_iter = 2 J = 40.909 max(relative change in state) = 0.36562E-01 n_iter = 3 J = 40.909 max(relative change in state) = 0.11906E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 478 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 479 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 479 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 90.429 max(relative change in state) = - n_iter = 1 J = 73.387 max(relative change in state) = 1014.2 n_iter = 2 J = 73.383 max(relative change in state) = 0.48069E-01 n_iter = 3 J = 73.383 max(relative change in state) = 0.46628E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 479 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 480 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 480 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 170.29 max(relative change in state) = - n_iter = 1 J = 134.27 max(relative change in state) = 816.13 n_iter = 2 J = 133.96 max(relative change in state) = 0.41801 n_iter = 3 J = 133.96 max(relative change in state) = 0.27649E-01 n_iter = 4 J = 133.95 max(relative change in state) = 0.40671E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 480 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 481 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 481 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 111.87 max(relative change in state) = - n_iter = 1 J = 100.96 max(relative change in state) = 995.20 n_iter = 1 J = 101.14 lambda -> 0.10000E-03 n_iter = 1 J = 101.06 lambda -> 0.10000E-02 n_iter = 1 J = 101.11 lambda -> 0.10000E-01 n_iter = 1 J = 101.07 lambda -> 0.10000 n_iter = 2 J = 101.01 max(relative change in state) = 0.55582E-01 n_iter = 2 J = 101.18 lambda -> 0.10000 n_iter = 3 J = 101.05 max(relative change in state) = 0.39598E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (8 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 481 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 482 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 482 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 691.95 max(relative change in state) = - n_iter = 1 J = 549.74 max(relative change in state) = 984.09 n_iter = 2 J = 547.41 max(relative change in state) = 1.3013 n_iter = 3 J = 547.32 max(relative change in state) = 0.11730 n_iter = 4 J = 547.27 max(relative change in state) = 0.45939E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 482 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 483 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 483 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 27.942 max(relative change in state) = - n_iter = 1 J = 20.940 max(relative change in state) = 972.47 n_iter = 2 J = 20.824 max(relative change in state) = 0.27765 n_iter = 3 J = 20.812 max(relative change in state) = 0.23419E-01 n_iter = 4 J = 20.804 max(relative change in state) = 0.11701E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 483 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 484 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 484 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 24.393 max(relative change in state) = - n_iter = 1 J = 14.656 max(relative change in state) = 1002.2 n_iter = 2 J = 14.619 max(relative change in state) = 0.17535 n_iter = 3 J = 14.627 max(relative change in state) = 0.17003E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 484 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 485 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 485 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 183.85 max(relative change in state) = - n_iter = 1 J = 144.78 max(relative change in state) = 999.47 n_iter = 2 J = 144.78 max(relative change in state) = 0.57453E-01 n_iter = 3 J = 144.78 max(relative change in state) = 0.35950E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 485 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 486 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 486 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 304.31 max(relative change in state) = - n_iter = 1 J = 229.90 max(relative change in state) = 1022.9 n_iter = 2 J = 225.49 max(relative change in state) = 1.5282 n_iter = 3 J = 224.50 max(relative change in state) = 0.21388 n_iter = 4 J = 223.86 max(relative change in state) = 0.16700 n_iter = 5 J = 223.38 max(relative change in state) = 0.12798 n_iter = 6 J = 223.00 max(relative change in state) = 0.10409 n_iter = 7 J = 222.68 max(relative change in state) = 0.87407E-01 n_iter = 8 J = 222.41 max(relative change in state) = 0.75387E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 8 iterations (8 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 486 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 487 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 487 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 38.882 max(relative change in state) = - n_iter = 1 J = 29.937 max(relative change in state) = 950.99 n_iter = 2 J = 29.931 max(relative change in state) = 0.54912E-01 n_iter = 3 J = 29.929 max(relative change in state) = 0.51400E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 487 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 488 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 488 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 46.168 max(relative change in state) = - n_iter = 1 J = 30.400 max(relative change in state) = 981.42 n_iter = 2 J = 30.391 max(relative change in state) = 0.10502 n_iter = 3 J = 30.391 max(relative change in state) = 0.46373E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 488 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 489 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 489 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 291.58 max(relative change in state) = - n_iter = 1 J = 233.20 max(relative change in state) = 1002.6 n_iter = 2 J = 233.19 max(relative change in state) = 0.24384 n_iter = 3 J = 233.28 max(relative change in state) = 0.12607 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 489 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 490 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 490 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 490 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 491 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 491 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 180.92 max(relative change in state) = - n_iter = 1 J = 158.95 max(relative change in state) = 1003.4 n_iter = 2 J = 158.92 max(relative change in state) = 0.16660 n_iter = 3 J = 158.92 max(relative change in state) = 0.12115E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 491 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 492 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 492 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 121.11 max(relative change in state) = - n_iter = 1 J = 96.512 max(relative change in state) = 963.29 n_iter = 2 J = 95.717 max(relative change in state) = 0.71278 n_iter = 3 J = 95.690 max(relative change in state) = 0.56218E-01 n_iter = 4 J = 95.673 max(relative change in state) = 0.22200E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 492 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 493 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 493 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 428.54 max(relative change in state) = - n_iter = 1 J = 363.31 max(relative change in state) = 908.18 n_iter = 2 J = 358.64 max(relative change in state) = 1.2353 n_iter = 3 J = 356.83 max(relative change in state) = 0.20614 n_iter = 4 J = 355.53 max(relative change in state) = 0.19294 n_iter = 5 J = 354.60 max(relative change in state) = 0.16348 n_iter = 6 J = 353.91 max(relative change in state) = 0.13739 n_iter = 7 J = 353.40 max(relative change in state) = 0.11531 n_iter = 8 J = 353.02 max(relative change in state) = 0.96930E-01 n_iter = 9 J = 352.74 max(relative change in state) = 0.81740E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 9 iterations (9 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 493 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 494 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 494 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 199.39 max(relative change in state) = - n_iter = 1 J = 183.90 max(relative change in state) = 976.31 n_iter = 2 J = 183.65 max(relative change in state) = 0.37476 n_iter = 3 J = 183.63 max(relative change in state) = 0.36490E-01 n_iter = 4 J = 183.61 max(relative change in state) = 0.24180E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 494 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 495 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 495 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 365.10 max(relative change in state) = - n_iter = 1 J = 310.38 max(relative change in state) = 1001.2 n_iter = 2 J = 308.56 max(relative change in state) = 1.2309 n_iter = 3 J = 308.54 max(relative change in state) = 0.92650E-01 n_iter = 4 J = 308.53 max(relative change in state) = 0.20324E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 495 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 496 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 496 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 45.056 max(relative change in state) = - n_iter = 1 J = 31.827 max(relative change in state) = 1007.0 n_iter = 2 J = 31.668 max(relative change in state) = 0.36778 n_iter = 3 J = 31.666 max(relative change in state) = 0.28665E-01 n_iter = 4 J = 31.664 max(relative change in state) = 0.76436E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 496 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 497 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 497 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 30.749 max(relative change in state) = - n_iter = 1 J = 22.350 max(relative change in state) = 899.21 n_iter = 2 J = 22.283 max(relative change in state) = 0.20680 n_iter = 3 J = 22.280 max(relative change in state) = 0.19365E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 497 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 498 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 498 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 24.336 max(relative change in state) = - n_iter = 1 J = 19.794 max(relative change in state) = 1008.7 n_iter = 2 J = 19.712 max(relative change in state) = 0.12454 n_iter = 3 J = 19.690 max(relative change in state) = 0.38272E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 498 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 499 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 499 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 48.075 max(relative change in state) = - n_iter = 1 J = 40.939 max(relative change in state) = 965.09 n_iter = 2 J = 40.755 max(relative change in state) = 0.38174 n_iter = 3 J = 40.754 max(relative change in state) = 0.24586E-01 n_iter = 4 J = 40.753 max(relative change in state) = 0.56633E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 499 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 500 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 500 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 205.33 max(relative change in state) = - n_iter = 1 J = 184.75 max(relative change in state) = 998.53 n_iter = 2 J = 184.65 max(relative change in state) = 0.24899 n_iter = 3 J = 184.64 max(relative change in state) = 0.19078E-01 n_iter = 4 J = 184.64 max(relative change in state) = 0.70451E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 500 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 501 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 501 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 43.601 max(relative change in state) = - n_iter = 1 J = 25.660 max(relative change in state) = 1010.3 n_iter = 2 J = 25.241 max(relative change in state) = 0.58917 n_iter = 3 J = 25.231 max(relative change in state) = 0.67403E-01 n_iter = 4 J = 25.229 max(relative change in state) = 0.17702E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 501 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 502 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 502 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 502 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 503 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 503 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 247.85 max(relative change in state) = - n_iter = 1 J = 203.62 max(relative change in state) = 873.30 n_iter = 2 J = 201.66 max(relative change in state) = 1.1633 n_iter = 3 J = 201.63 max(relative change in state) = 0.76800E-01 n_iter = 4 J = 201.61 max(relative change in state) = 0.29974E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 503 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 504 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 504 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 219.03 max(relative change in state) = - n_iter = 1 J = 200.03 max(relative change in state) = 1029.9 n_iter = 2 J = 199.50 max(relative change in state) = 0.62613 n_iter = 3 J = 199.48 max(relative change in state) = 0.62919E-01 n_iter = 4 J = 199.46 max(relative change in state) = 0.22383E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 504 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 505 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 505 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 753.90 max(relative change in state) = - n_iter = 1 J = 496.06 max(relative change in state) = 1018.1 n_iter = 2 J = 487.98 max(relative change in state) = 1.7827 n_iter = 3 J = 485.36 max(relative change in state) = 0.27619 n_iter = 4 J = 483.48 max(relative change in state) = 0.22654 n_iter = 5 J = 482.00 max(relative change in state) = 0.18132 n_iter = 6 J = 480.78 max(relative change in state) = 0.15691 n_iter = 7 J = 479.74 max(relative change in state) = 0.13880 n_iter = 8 J = 478.84 max(relative change in state) = 0.12469 n_iter = 9 J = 478.04 max(relative change in state) = 0.11332 n_iter = 10 J = 477.33 max(relative change in state) = 0.10394 n_iter = 11 J = 476.68 max(relative change in state) = 0.96040E-01 n_iter = 12 J = 476.10 max(relative change in state) = 0.89295E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 12 iterations (12 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 505 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 506 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 506 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 26.925 max(relative change in state) = - n_iter = 1 J = 19.994 max(relative change in state) = 954.44 n_iter = 2 J = 19.586 max(relative change in state) = 0.55030 n_iter = 3 J = 19.575 max(relative change in state) = 0.58647E-01 n_iter = 4 J = 19.571 max(relative change in state) = 0.47830E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 506 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 507 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 507 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 123.19 max(relative change in state) = - n_iter = 1 J = 92.067 max(relative change in state) = 997.13 n_iter = 2 J = 91.794 max(relative change in state) = 0.46795 n_iter = 3 J = 91.791 max(relative change in state) = 0.38554E-01 n_iter = 4 J = 91.790 max(relative change in state) = 0.14669E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 507 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 508 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 508 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 47.937 max(relative change in state) = - n_iter = 1 J = 33.363 max(relative change in state) = 1012.5 n_iter = 2 J = 33.139 max(relative change in state) = 0.39447 n_iter = 3 J = 33.129 max(relative change in state) = 0.36305E-01 n_iter = 4 J = 33.124 max(relative change in state) = 0.24905E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 508 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 509 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 509 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 25.628 max(relative change in state) = - n_iter = 1 J = 15.750 max(relative change in state) = 1029.6 n_iter = 2 J = 15.517 max(relative change in state) = 0.39672 n_iter = 3 J = 15.469 max(relative change in state) = 0.37182E-01 n_iter = 4 J = 15.428 max(relative change in state) = 0.15774E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 509 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 510 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 510 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 101.69 max(relative change in state) = - n_iter = 1 J = 92.741 max(relative change in state) = 1010.9 n_iter = 2 J = 92.696 max(relative change in state) = 0.15061 n_iter = 3 J = 92.691 max(relative change in state) = 0.14347E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 510 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 511 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 511 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 72.827 max(relative change in state) = - n_iter = 1 J = 63.682 max(relative change in state) = 1026.5 n_iter = 2 J = 63.592 max(relative change in state) = 0.28067 n_iter = 3 J = 63.591 max(relative change in state) = 0.19708E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 511 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 512 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 512 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 52.043 max(relative change in state) = - n_iter = 1 J = 44.894 max(relative change in state) = 1014.7 n_iter = 2 J = 44.856 max(relative change in state) = 0.16376 n_iter = 3 J = 44.850 max(relative change in state) = 0.13903E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 512 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 513 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 513 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 17.784 max(relative change in state) = - n_iter = 1 J = 13.899 max(relative change in state) = 1021.0 n_iter = 2 J = 13.869 max(relative change in state) = 0.74083E-01 n_iter = 3 J = 13.858 max(relative change in state) = 0.27505E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 513 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 514 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 514 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 123.73 max(relative change in state) = - n_iter = 1 J = 108.24 max(relative change in state) = 1002.0 n_iter = 2 J = 107.63 max(relative change in state) = 0.72364 n_iter = 3 J = 107.63 max(relative change in state) = 0.54656E-01 n_iter = 4 J = 107.62 max(relative change in state) = 0.81843E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 514 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 515 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 515 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control removes 6 refractivity data points from the observations as their deviation from the background exceeds 10.0 times the expected (1-sigma) error. n_iter = 0 J = 85.417 max(relative change in state) = - n_iter = 1 J = 65.157 max(relative change in state) = 1010.8 n_iter = 2 J = 64.163 max(relative change in state) = 0.90011 n_iter = 3 J = 64.152 max(relative change in state) = 0.78778E-01 n_iter = 4 J = 64.151 max(relative change in state) = 0.87491E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 515 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 516 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 516 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 286.33 max(relative change in state) = - n_iter = 1 J = 230.72 max(relative change in state) = 989.74 n_iter = 2 J = 229.40 max(relative change in state) = 1.0148 n_iter = 3 J = 229.34 max(relative change in state) = 0.96450E-01 n_iter = 4 J = 229.30 max(relative change in state) = 0.30361E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 516 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 517 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 517 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 80.153 max(relative change in state) = - n_iter = 1 J = 48.899 max(relative change in state) = 959.82 n_iter = 2 J = 48.815 max(relative change in state) = 0.21057 n_iter = 3 J = 48.796 max(relative change in state) = 0.19271E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 517 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 518 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 518 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 49.981 max(relative change in state) = - n_iter = 1 J = 37.545 max(relative change in state) = 1016.4 n_iter = 2 J = 37.517 max(relative change in state) = 0.15432 n_iter = 3 J = 37.517 max(relative change in state) = 0.10524E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 518 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 519 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 519 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 37.750 max(relative change in state) = - n_iter = 1 J = 30.263 max(relative change in state) = 1016.8 n_iter = 2 J = 30.160 max(relative change in state) = 0.29663 n_iter = 3 J = 30.158 max(relative change in state) = 0.23486E-01 n_iter = 4 J = 30.158 max(relative change in state) = 0.10937E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 519 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 520 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 520 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 152.25 max(relative change in state) = - n_iter = 1 J = 122.64 max(relative change in state) = 982.66 n_iter = 2 J = 122.03 max(relative change in state) = 0.70434 n_iter = 3 J = 122.03 max(relative change in state) = 0.50732E-01 n_iter = 4 J = 122.03 max(relative change in state) = 0.14008E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 520 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 521 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 521 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 36.735 max(relative change in state) = - n_iter = 1 J = 25.440 max(relative change in state) = 1011.3 n_iter = 2 J = 25.171 max(relative change in state) = 0.42641 n_iter = 3 J = 25.128 max(relative change in state) = 0.39907E-01 n_iter = 4 J = 25.091 max(relative change in state) = 0.13818E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 521 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 522 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 522 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 151.18 max(relative change in state) = - n_iter = 1 J = 126.95 max(relative change in state) = 994.73 n_iter = 2 J = 126.63 max(relative change in state) = 0.30315 n_iter = 3 J = 126.52 max(relative change in state) = 0.80101E-01 n_iter = 4 J = 126.45 max(relative change in state) = 0.54852E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 522 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 523 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 523 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 64.367 max(relative change in state) = - n_iter = 1 J = 37.207 max(relative change in state) = 979.26 n_iter = 2 J = 37.194 max(relative change in state) = 0.23476 n_iter = 3 J = 37.210 max(relative change in state) = 0.31406E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 523 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 524 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 524 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 190.64 max(relative change in state) = - n_iter = 1 J = 168.37 max(relative change in state) = 1009.4 n_iter = 2 J = 168.32 max(relative change in state) = 0.13869 n_iter = 3 J = 168.31 max(relative change in state) = 0.13881E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 524 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 525 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 525 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 111.38 max(relative change in state) = - n_iter = 1 J = 74.638 max(relative change in state) = 836.74 n_iter = 1 J = 74.860 lambda -> 0.10000E-03 n_iter = 1 J = 74.823 lambda -> 0.10000E-02 n_iter = 1 J = 74.869 lambda -> 0.10000E-01 n_iter = 1 J = 74.850 lambda -> 0.10000 n_iter = 1 J = 74.818 lambda -> 1.0000 n_iter = 2 J = 74.697 max(relative change in state) = 0.66036E-01 n_iter = 2 J = 74.929 lambda -> 1.0000 n_iter = 3 J = 74.758 max(relative change in state) = 0.61459E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (9 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 525 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 526 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 526 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 132.55 max(relative change in state) = - n_iter = 1 J = 117.19 max(relative change in state) = 1017.6 n_iter = 2 J = 116.90 max(relative change in state) = 0.50941 n_iter = 3 J = 116.90 max(relative change in state) = 0.38966E-01 n_iter = 4 J = 116.90 max(relative change in state) = 0.32730E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 526 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 527 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 527 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 49.839 max(relative change in state) = - n_iter = 1 J = 28.579 max(relative change in state) = 687.54 n_iter = 1 J = 31.340 lambda -> 0.10000E-03 n_iter = 1 J = 30.371 lambda -> 0.10000E-02 n_iter = 1 J = 30.798 lambda -> 0.10000E-01 n_iter = 1 J = 30.560 lambda -> 0.10000 n_iter = 1 J = 30.161 lambda -> 1.0000 n_iter = 1 J = 29.078 lambda -> 10.000 n_iter = 2 J = 28.656 max(relative change in state) = 0.32562E-01 n_iter = 2 J = 29.324 lambda -> 10.000 n_iter = 3 J = 28.728 max(relative change in state) = 0.31296E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (10 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 527 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 528 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 528 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 267.21 max(relative change in state) = - n_iter = 1 J = 224.29 max(relative change in state) = 1007.0 n_iter = 2 J = 224.25 max(relative change in state) = 0.14553 n_iter = 3 J = 224.25 max(relative change in state) = 0.97049E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 528 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 529 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 529 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 168.94 max(relative change in state) = - n_iter = 1 J = 79.784 max(relative change in state) = 987.68 n_iter = 2 J = 77.080 max(relative change in state) = 1.4970 n_iter = 3 J = 77.054 max(relative change in state) = 0.86223E-01 n_iter = 4 J = 77.045 max(relative change in state) = 0.20277E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 529 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 530 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 530 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 49.938 max(relative change in state) = - n_iter = 1 J = 37.805 max(relative change in state) = 972.65 n_iter = 2 J = 37.793 max(relative change in state) = 0.77967E-01 n_iter = 3 J = 37.791 max(relative change in state) = 0.78064E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 530 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 531 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 531 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 62.550 max(relative change in state) = - n_iter = 1 J = 56.227 max(relative change in state) = 1022.2 n_iter = 2 J = 56.151 max(relative change in state) = 0.19792 n_iter = 3 J = 56.146 max(relative change in state) = 0.14840E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 531 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 532 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 532 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 532 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 533 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 533 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 54.087 max(relative change in state) = - n_iter = 1 J = 34.973 max(relative change in state) = 946.78 n_iter = 2 J = 34.819 max(relative change in state) = 0.19102 n_iter = 3 J = 34.789 max(relative change in state) = 0.54020E-01 n_iter = 4 J = 34.781 max(relative change in state) = 0.28738E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 533 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 534 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 534 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control removes 3 refractivity data points from the observations as their deviation from the background exceeds 10.0 times the expected (1-sigma) error. n_iter = 0 J = 350.69 max(relative change in state) = - n_iter = 1 J = 259.09 max(relative change in state) = 1022.2 n_iter = 2 J = 252.70 max(relative change in state) = 1.7469 n_iter = 3 J = 252.35 max(relative change in state) = 0.31671 n_iter = 4 J = 252.31 max(relative change in state) = 0.10153 n_iter = 5 J = 252.31 max(relative change in state) = 0.34120E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 5 iterations (5 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 534 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 535 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 535 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 38.387 max(relative change in state) = - n_iter = 1 J = 23.567 max(relative change in state) = 1019.2 n_iter = 2 J = 23.329 max(relative change in state) = 0.41441 n_iter = 3 J = 23.278 max(relative change in state) = 0.25827E-01 n_iter = 4 J = 23.229 max(relative change in state) = 0.68479E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 535 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 536 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 536 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 24.719 max(relative change in state) = - n_iter = 1 J = 20.884 max(relative change in state) = 1012.8 n_iter = 2 J = 20.880 max(relative change in state) = 0.36121E-01 n_iter = 3 J = 20.879 max(relative change in state) = 0.30189E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 536 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 537 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 537 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 48.283 max(relative change in state) = - n_iter = 1 J = 33.220 max(relative change in state) = 1015.3 n_iter = 2 J = 32.934 max(relative change in state) = 0.50653 n_iter = 3 J = 32.928 max(relative change in state) = 0.34945E-01 n_iter = 4 J = 32.924 max(relative change in state) = 0.77675E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 537 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 538 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 538 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 150.30 max(relative change in state) = - n_iter = 1 J = 123.33 max(relative change in state) = 1014.0 n_iter = 2 J = 121.51 max(relative change in state) = 1.0940 n_iter = 3 J = 121.28 max(relative change in state) = 0.13011 n_iter = 4 J = 121.14 max(relative change in state) = 0.63014E-01 n_iter = 5 J = 121.02 max(relative change in state) = 0.51453E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 5 iterations (5 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 538 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 539 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 539 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 16.779 max(relative change in state) = - n_iter = 1 J = 12.501 max(relative change in state) = 1015.4 n_iter = 2 J = 12.456 max(relative change in state) = 0.54688E-01 n_iter = 3 J = 12.434 max(relative change in state) = 0.32345E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 539 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 540 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 540 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 29.371 max(relative change in state) = - n_iter = 1 J = 20.954 max(relative change in state) = 1025.9 n_iter = 2 J = 20.524 max(relative change in state) = 0.59918 n_iter = 3 J = 20.510 max(relative change in state) = 0.43517E-01 n_iter = 4 J = 20.500 max(relative change in state) = 0.10811E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 540 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 541 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 541 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 228.71 max(relative change in state) = - n_iter = 1 J = 190.74 max(relative change in state) = 1024.6 n_iter = 2 J = 189.18 max(relative change in state) = 0.78130 n_iter = 3 J = 188.57 max(relative change in state) = 0.13035 n_iter = 4 J = 188.12 max(relative change in state) = 0.11322 n_iter = 5 J = 187.75 max(relative change in state) = 0.94386E-01 n_iter = 6 J = 187.44 max(relative change in state) = 0.80955E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 6 iterations (6 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 541 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 542 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 542 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 79.675 max(relative change in state) = - n_iter = 1 J = 38.346 max(relative change in state) = 990.57 n_iter = 2 J = 38.323 max(relative change in state) = 0.16859 n_iter = 3 J = 38.323 max(relative change in state) = 0.77949E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 542 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 543 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 543 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 73.199 max(relative change in state) = - n_iter = 1 J = 62.804 max(relative change in state) = 1017.9 n_iter = 2 J = 62.591 max(relative change in state) = 0.41581 n_iter = 3 J = 62.584 max(relative change in state) = 0.44161E-01 n_iter = 4 J = 62.582 max(relative change in state) = 0.12200E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 543 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 544 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 544 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 88.668 max(relative change in state) = - n_iter = 1 J = 75.791 max(relative change in state) = 1012.7 n_iter = 2 J = 75.745 max(relative change in state) = 0.18560 n_iter = 3 J = 75.743 max(relative change in state) = 0.19905E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 544 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 545 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 545 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 47.009 max(relative change in state) = - n_iter = 1 J = 33.243 max(relative change in state) = 1018.7 n_iter = 2 J = 32.921 max(relative change in state) = 0.51691 n_iter = 3 J = 32.914 max(relative change in state) = 0.59338E-01 n_iter = 4 J = 32.914 max(relative change in state) = 0.13377E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 545 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 546 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 546 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 213.54 max(relative change in state) = - n_iter = 1 J = 184.55 max(relative change in state) = 1009.9 n_iter = 2 J = 184.50 max(relative change in state) = 0.15584 n_iter = 3 J = 184.50 max(relative change in state) = 0.20622E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 546 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 547 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 547 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 547 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 548 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 548 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 45.564 max(relative change in state) = - n_iter = 1 J = 37.602 max(relative change in state) = 1030.1 n_iter = 2 J = 37.581 max(relative change in state) = 0.75795E-01 n_iter = 3 J = 37.568 max(relative change in state) = 0.92353E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 548 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 549 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 549 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 76.391 max(relative change in state) = - n_iter = 1 J = 57.381 max(relative change in state) = 1022.9 n_iter = 2 J = 56.519 max(relative change in state) = 0.80864 n_iter = 3 J = 56.464 max(relative change in state) = 0.74336E-01 n_iter = 4 J = 56.436 max(relative change in state) = 0.38689E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 549 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 550 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 550 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 232.45 max(relative change in state) = - n_iter = 1 J = 197.64 max(relative change in state) = 1011.9 n_iter = 2 J = 197.43 max(relative change in state) = 0.37645 n_iter = 3 J = 197.41 max(relative change in state) = 0.33320E-01 n_iter = 4 J = 197.39 max(relative change in state) = 0.21484E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 550 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 551 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 551 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 40.023 max(relative change in state) = - n_iter = 1 J = 30.880 max(relative change in state) = 1010.1 n_iter = 2 J = 30.749 max(relative change in state) = 0.27872 n_iter = 3 J = 30.732 max(relative change in state) = 0.50042E-01 n_iter = 4 J = 30.725 max(relative change in state) = 0.34406E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 551 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 552 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 552 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 180.09 max(relative change in state) = - n_iter = 1 J = 148.90 max(relative change in state) = 1014.4 n_iter = 2 J = 147.41 max(relative change in state) = 1.1085 n_iter = 3 J = 147.38 max(relative change in state) = 0.11477 n_iter = 4 J = 147.37 max(relative change in state) = 0.21255E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 552 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 553 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 553 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 45.057 max(relative change in state) = - n_iter = 1 J = 28.141 max(relative change in state) = 1017.1 n_iter = 2 J = 27.499 max(relative change in state) = 0.63194 n_iter = 3 J = 27.436 max(relative change in state) = 0.76024E-01 n_iter = 4 J = 27.415 max(relative change in state) = 0.38491E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 553 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 554 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 554 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 22.763 max(relative change in state) = - n_iter = 1 J = 17.848 max(relative change in state) = 729.85 n_iter = 2 J = 17.765 max(relative change in state) = 0.15312 n_iter = 3 J = 17.743 max(relative change in state) = 0.27613E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 554 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 555 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 555 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 104.54 max(relative change in state) = - n_iter = 1 J = 82.249 max(relative change in state) = 1023.4 n_iter = 2 J = 81.925 max(relative change in state) = 0.50680 n_iter = 3 J = 81.920 max(relative change in state) = 0.52477E-01 n_iter = 4 J = 81.920 max(relative change in state) = 0.97608E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 555 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 556 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 556 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 223.83 max(relative change in state) = - n_iter = 1 J = 173.93 max(relative change in state) = 1021.3 n_iter = 2 J = 172.70 max(relative change in state) = 0.98618 n_iter = 3 J = 172.62 max(relative change in state) = 0.77472E-01 n_iter = 4 J = 172.57 max(relative change in state) = 0.30068E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 556 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 557 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 557 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 140.36 max(relative change in state) = - n_iter = 1 J = 110.98 max(relative change in state) = 861.34 n_iter = 2 J = 110.95 max(relative change in state) = 0.14567 n_iter = 3 J = 110.95 max(relative change in state) = 0.96135E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 557 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 558 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 558 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 109.90 max(relative change in state) = - n_iter = 1 J = 90.988 max(relative change in state) = 992.56 n_iter = 1 J = 92.541 lambda -> 0.10000E-03 n_iter = 1 J = 91.460 lambda -> 0.10000E-02 n_iter = 1 J = 92.131 lambda -> 0.10000E-01 n_iter = 1 J = 91.525 lambda -> 0.10000 n_iter = 1 J = 91.203 lambda -> 1.0000 n_iter = 2 J = 91.016 max(relative change in state) = 0.16967E-01 n_iter = 2 J = 91.295 lambda -> 1.0000 n_iter = 3 J = 91.044 max(relative change in state) = 0.15907E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (9 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 558 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 559 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 559 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 106.07 max(relative change in state) = - n_iter = 1 J = 80.858 max(relative change in state) = 993.20 n_iter = 2 J = 80.874 max(relative change in state) = 0.11810 n_iter = 3 J = 80.879 max(relative change in state) = 0.88814E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 559 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 560 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 560 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 127.71 max(relative change in state) = - n_iter = 1 J = 101.46 max(relative change in state) = 840.23 n_iter = 2 J = 101.42 max(relative change in state) = 0.58349E-01 n_iter = 3 J = 101.39 max(relative change in state) = 0.31415E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 560 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 561 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 561 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 33.976 max(relative change in state) = - n_iter = 1 J = 27.715 max(relative change in state) = 1009.1 n_iter = 2 J = 27.668 max(relative change in state) = 0.18396 n_iter = 3 J = 27.662 max(relative change in state) = 0.14189E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 561 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 562 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 562 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 68.625 max(relative change in state) = - n_iter = 1 J = 34.744 max(relative change in state) = 684.43 n_iter = 2 J = 34.772 max(relative change in state) = 0.27107 n_iter = 2 J = 34.967 lambda -> 0.10000E-04 n_iter = 2 J = 34.935 lambda -> 0.10000E-03 n_iter = 2 J = 34.940 lambda -> 0.10000E-02 n_iter = 2 J = 34.939 lambda -> 0.10000E-01 n_iter = 2 J = 34.930 lambda -> 0.10000 n_iter = 2 J = 34.878 lambda -> 1.0000 n_iter = 3 J = 34.798 max(relative change in state) = 0.42180E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (9 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 562 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 563 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 563 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 38.334 max(relative change in state) = - n_iter = 1 J = 31.150 max(relative change in state) = 1027.4 n_iter = 2 J = 31.131 max(relative change in state) = 0.13055 n_iter = 3 J = 31.130 max(relative change in state) = 0.10253E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 563 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 564 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 564 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 293.59 max(relative change in state) = - n_iter = 1 J = 251.82 max(relative change in state) = 1023.2 n_iter = 2 J = 250.59 max(relative change in state) = 1.0371 n_iter = 3 J = 250.56 max(relative change in state) = 0.81092E-01 n_iter = 4 J = 250.54 max(relative change in state) = 0.13617E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 564 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 565 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 565 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 137.17 max(relative change in state) = - n_iter = 1 J = 107.70 max(relative change in state) = 997.56 n_iter = 1 J = 110.12 lambda -> 0.10000E-03 n_iter = 1 J = 109.19 lambda -> 0.10000E-02 n_iter = 1 J = 109.59 lambda -> 0.10000E-01 n_iter = 1 J = 109.39 lambda -> 0.10000 n_iter = 1 J = 109.07 lambda -> 1.0000 n_iter = 1 J = 108.25 lambda -> 10.000 n_iter = 2 J = 107.78 max(relative change in state) = 0.54532E-01 n_iter = 2 J = 108.44 lambda -> 10.000 n_iter = 3 J = 107.87 max(relative change in state) = 0.54137E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (10 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 565 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 566 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 566 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 153.41 max(relative change in state) = - n_iter = 1 J = 107.04 max(relative change in state) = 986.02 n_iter = 2 J = 106.84 max(relative change in state) = 0.22409 n_iter = 3 J = 106.76 max(relative change in state) = 0.44300E-01 n_iter = 4 J = 106.71 max(relative change in state) = 0.34883E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 566 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 567 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 567 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 96.062 max(relative change in state) = - n_iter = 1 J = 79.139 max(relative change in state) = 945.74 n_iter = 2 J = 79.039 max(relative change in state) = 0.24130 n_iter = 3 J = 79.031 max(relative change in state) = 0.26031E-01 n_iter = 4 J = 79.027 max(relative change in state) = 0.13082E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 567 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 568 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 568 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 9.6282 max(relative change in state) = - n_iter = 1 J = 8.6486 max(relative change in state) = 1013.3 n_iter = 2 J = 8.6445 max(relative change in state) = 0.18341E-01 n_iter = 3 J = 8.6422 max(relative change in state) = 0.11790E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 568 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 569 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 569 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 37.376 max(relative change in state) = - n_iter = 1 J = 31.557 max(relative change in state) = 1016.5 n_iter = 2 J = 31.556 max(relative change in state) = 0.26849E-01 n_iter = 3 J = 31.556 max(relative change in state) = 0.73016E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 569 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 570 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 570 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 43.701 max(relative change in state) = - n_iter = 1 J = 34.011 max(relative change in state) = 1022.0 n_iter = 2 J = 33.947 max(relative change in state) = 0.23394 n_iter = 3 J = 33.946 max(relative change in state) = 0.13627E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 570 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 571 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 571 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 35.253 max(relative change in state) = - n_iter = 1 J = 30.804 max(relative change in state) = 1016.8 n_iter = 2 J = 30.770 max(relative change in state) = 0.60557E-01 n_iter = 3 J = 30.751 max(relative change in state) = 0.32957E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 571 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 572 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 572 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 53.793 max(relative change in state) = - n_iter = 1 J = 47.238 max(relative change in state) = 1014.1 n_iter = 2 J = 47.219 max(relative change in state) = 0.82638E-01 n_iter = 3 J = 47.209 max(relative change in state) = 0.76153E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 572 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 573 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 573 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 573 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 574 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 574 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 574 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 575 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 575 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 116.34 max(relative change in state) = - n_iter = 1 J = 107.16 max(relative change in state) = 1012.0 n_iter = 2 J = 106.83 max(relative change in state) = 0.50067 n_iter = 3 J = 106.78 max(relative change in state) = 0.42660E-01 n_iter = 4 J = 106.73 max(relative change in state) = 0.11175E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 575 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 576 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 576 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 12.482 max(relative change in state) = - n_iter = 1 J = 10.265 max(relative change in state) = 1013.6 n_iter = 2 J = 10.264 max(relative change in state) = 0.24200E-01 n_iter = 3 J = 10.264 max(relative change in state) = 0.19688E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 576 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 577 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 577 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 96.018 max(relative change in state) = - n_iter = 1 J = 71.223 max(relative change in state) = 979.82 n_iter = 2 J = 69.939 max(relative change in state) = 0.98934 n_iter = 3 J = 69.842 max(relative change in state) = 0.90070E-01 n_iter = 4 J = 69.772 max(relative change in state) = 0.22331E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 577 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 578 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 578 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 257.81 max(relative change in state) = - n_iter = 1 J = 238.57 max(relative change in state) = 1016.0 n_iter = 2 J = 238.50 max(relative change in state) = 0.23490 n_iter = 3 J = 238.50 max(relative change in state) = 0.19941E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 578 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 579 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 579 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 24.229 max(relative change in state) = - n_iter = 1 J = 16.413 max(relative change in state) = 995.86 n_iter = 2 J = 15.947 max(relative change in state) = 0.35569 n_iter = 3 J = 15.749 max(relative change in state) = 0.49785E-01 n_iter = 4 J = 15.606 max(relative change in state) = 0.48923E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 579 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 580 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 580 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 73.820 max(relative change in state) = - n_iter = 1 J = 58.889 max(relative change in state) = 1022.4 n_iter = 2 J = 58.475 max(relative change in state) = 0.59207 n_iter = 3 J = 58.470 max(relative change in state) = 0.52623E-01 n_iter = 4 J = 58.469 max(relative change in state) = 0.71459E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 580 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 581 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 581 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 42.876 max(relative change in state) = - n_iter = 1 J = 35.485 max(relative change in state) = 1005.4 n_iter = 2 J = 35.347 max(relative change in state) = 0.32661 n_iter = 3 J = 35.342 max(relative change in state) = 0.31529E-01 n_iter = 4 J = 35.340 max(relative change in state) = 0.80807E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 581 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 582 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 582 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 109.93 max(relative change in state) = - n_iter = 1 J = 91.321 max(relative change in state) = 1020.0 n_iter = 2 J = 90.979 max(relative change in state) = 0.51177 n_iter = 3 J = 90.942 max(relative change in state) = 0.41201E-01 n_iter = 4 J = 90.909 max(relative change in state) = 0.14553E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 582 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 583 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 583 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 63.758 max(relative change in state) = - n_iter = 1 J = 52.929 max(relative change in state) = 961.53 n_iter = 2 J = 52.481 max(relative change in state) = 0.55310 n_iter = 3 J = 52.457 max(relative change in state) = 0.51224E-01 n_iter = 4 J = 52.442 max(relative change in state) = 0.17052E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 583 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 584 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 584 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 39.384 max(relative change in state) = - n_iter = 1 J = 30.022 max(relative change in state) = 1006.6 n_iter = 2 J = 29.597 max(relative change in state) = 0.58332 n_iter = 3 J = 29.584 max(relative change in state) = 0.48635E-01 n_iter = 4 J = 29.573 max(relative change in state) = 0.58964E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 584 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 585 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 585 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 135.64 max(relative change in state) = - n_iter = 1 J = 118.48 max(relative change in state) = 1016.2 n_iter = 2 J = 118.21 max(relative change in state) = 0.48469 n_iter = 3 J = 118.20 max(relative change in state) = 0.38497E-01 n_iter = 4 J = 118.20 max(relative change in state) = 0.31842E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 585 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 586 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 586 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 68.065 max(relative change in state) = - n_iter = 1 J = 43.576 max(relative change in state) = 996.11 n_iter = 2 J = 43.556 max(relative change in state) = 0.14272 n_iter = 3 J = 43.556 max(relative change in state) = 0.14145E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 586 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 587 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 587 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 587 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 588 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 588 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 52.985 max(relative change in state) = - n_iter = 1 J = 43.714 max(relative change in state) = 1002.5 n_iter = 2 J = 43.442 max(relative change in state) = 0.48321 n_iter = 3 J = 43.436 max(relative change in state) = 0.36729E-01 n_iter = 4 J = 43.432 max(relative change in state) = 0.28786E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 588 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 589 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 589 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 43.270 max(relative change in state) = - n_iter = 1 J = 31.101 max(relative change in state) = 916.45 n_iter = 2 J = 30.533 max(relative change in state) = 0.56854 n_iter = 3 J = 30.449 max(relative change in state) = 0.53231E-01 n_iter = 4 J = 30.392 max(relative change in state) = 0.32247E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 589 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 590 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 590 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 34.690 max(relative change in state) = - n_iter = 1 J = 24.819 max(relative change in state) = 1008.4 n_iter = 2 J = 24.687 max(relative change in state) = 0.32923 n_iter = 3 J = 24.681 max(relative change in state) = 0.27837E-01 n_iter = 4 J = 24.676 max(relative change in state) = 0.46699E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 590 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 591 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 591 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 11.839 max(relative change in state) = - n_iter = 1 J = 8.0237 max(relative change in state) = 1024.6 n_iter = 2 J = 7.8562 max(relative change in state) = 0.37093 n_iter = 3 J = 7.8542 max(relative change in state) = 0.37460E-01 n_iter = 4 J = 7.8540 max(relative change in state) = 0.32100E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 591 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 592 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 592 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 77.426 max(relative change in state) = - n_iter = 1 J = 57.981 max(relative change in state) = 1021.7 n_iter = 2 J = 57.932 max(relative change in state) = 0.16681 n_iter = 3 J = 57.930 max(relative change in state) = 0.17040E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 592 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 593 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 593 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 35.261 max(relative change in state) = - n_iter = 1 J = 24.818 max(relative change in state) = 1010.5 n_iter = 2 J = 24.764 max(relative change in state) = 0.14237 n_iter = 3 J = 24.743 max(relative change in state) = 0.27476E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 593 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 594 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 594 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 129.24 max(relative change in state) = - n_iter = 1 J = 112.20 max(relative change in state) = 1015.3 n_iter = 2 J = 112.08 max(relative change in state) = 0.23132 n_iter = 3 J = 112.05 max(relative change in state) = 0.24580E-01 n_iter = 4 J = 112.03 max(relative change in state) = 0.20328E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 594 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 595 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 595 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 160.70 max(relative change in state) = - n_iter = 1 J = 119.14 max(relative change in state) = 1006.3 n_iter = 2 J = 119.01 max(relative change in state) = 0.28728 n_iter = 3 J = 119.00 max(relative change in state) = 0.23138E-01 n_iter = 4 J = 119.00 max(relative change in state) = 0.66614E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 595 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 596 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 596 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 92.563 max(relative change in state) = - n_iter = 1 J = 73.693 max(relative change in state) = 1011.0 n_iter = 2 J = 72.241 max(relative change in state) = 1.0760 n_iter = 3 J = 72.187 max(relative change in state) = 0.11996 n_iter = 4 J = 72.167 max(relative change in state) = 0.46430E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 596 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 597 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 597 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 27.021 max(relative change in state) = - n_iter = 1 J = 18.432 max(relative change in state) = 992.94 n_iter = 2 J = 18.287 max(relative change in state) = 0.34048 n_iter = 3 J = 18.282 max(relative change in state) = 0.24630E-01 n_iter = 4 J = 18.279 max(relative change in state) = 0.80826E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 597 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 598 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 598 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 88.366 max(relative change in state) = - n_iter = 1 J = 79.201 max(relative change in state) = 1018.7 n_iter = 2 J = 78.636 max(relative change in state) = 0.67439 n_iter = 3 J = 78.601 max(relative change in state) = 0.72547E-01 n_iter = 4 J = 78.578 max(relative change in state) = 0.19073E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 598 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 599 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 599 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 582.35 max(relative change in state) = - n_iter = 1 J = 540.35 max(relative change in state) = 1019.1 n_iter = 2 J = 537.19 max(relative change in state) = 1.6341 n_iter = 3 J = 537.12 max(relative change in state) = 0.16494 n_iter = 4 J = 537.09 max(relative change in state) = 0.56512E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 599 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 600 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 600 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 32.942 max(relative change in state) = - n_iter = 1 J = 25.280 max(relative change in state) = 833.23 n_iter = 2 J = 25.251 max(relative change in state) = 0.67242E-01 n_iter = 3 J = 25.233 max(relative change in state) = 0.23164E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 600 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 601 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 601 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 25.986 max(relative change in state) = - n_iter = 1 J = 20.215 max(relative change in state) = 973.33 n_iter = 2 J = 20.161 max(relative change in state) = 0.14852 n_iter = 3 J = 20.151 max(relative change in state) = 0.26562E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 601 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 602 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 602 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 336.81 max(relative change in state) = - n_iter = 1 J = 301.73 max(relative change in state) = 978.08 n_iter = 2 J = 301.63 max(relative change in state) = 0.25715 n_iter = 3 J = 301.63 max(relative change in state) = 0.15873E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 602 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 603 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 603 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 93.957 max(relative change in state) = - n_iter = 1 J = 74.223 max(relative change in state) = 1001.0 n_iter = 2 J = 74.095 max(relative change in state) = 0.30687 n_iter = 3 J = 74.092 max(relative change in state) = 0.31427E-01 n_iter = 4 J = 74.091 max(relative change in state) = 0.33271E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 603 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 604 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 604 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 146.99 max(relative change in state) = - n_iter = 1 J = 109.29 max(relative change in state) = 999.49 n_iter = 2 J = 109.19 max(relative change in state) = 0.29334 n_iter = 3 J = 109.25 max(relative change in state) = 0.85775E-01 n_iter = 4 J = 109.30 max(relative change in state) = 0.62369E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 604 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 605 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 605 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 92.107 max(relative change in state) = - n_iter = 1 J = 67.349 max(relative change in state) = 987.89 n_iter = 2 J = 67.392 max(relative change in state) = 0.80026E-01 n_iter = 3 J = 67.405 max(relative change in state) = 0.15506E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 605 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 606 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 606 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 44.911 max(relative change in state) = - n_iter = 1 J = 24.904 max(relative change in state) = 879.44 n_iter = 2 J = 24.902 max(relative change in state) = 0.50275E-01 n_iter = 3 J = 24.902 max(relative change in state) = 0.37222E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 606 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 607 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 607 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 64.610 max(relative change in state) = - n_iter = 1 J = 47.011 max(relative change in state) = 1012.9 n_iter = 2 J = 46.471 max(relative change in state) = 0.59210 n_iter = 3 J = 46.384 max(relative change in state) = 0.54957E-01 n_iter = 4 J = 46.329 max(relative change in state) = 0.43448E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 607 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 608 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 608 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 216.44 max(relative change in state) = - n_iter = 1 J = 195.45 max(relative change in state) = 993.41 n_iter = 2 J = 195.44 max(relative change in state) = 0.27767E-01 n_iter = 3 J = 195.44 max(relative change in state) = 0.83696E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 608 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 609 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 609 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 33.071 max(relative change in state) = - n_iter = 1 J = 24.733 max(relative change in state) = 1021.2 n_iter = 2 J = 24.303 max(relative change in state) = 0.60529 n_iter = 3 J = 24.286 max(relative change in state) = 0.47660E-01 n_iter = 4 J = 24.274 max(relative change in state) = 0.13187E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 609 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 610 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 610 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 649.36 max(relative change in state) = - n_iter = 1 J = 553.03 max(relative change in state) = 1022.9 n_iter = 2 J = 552.02 max(relative change in state) = 0.75727 n_iter = 3 J = 551.95 max(relative change in state) = 0.63460E-01 n_iter = 4 J = 551.89 max(relative change in state) = 0.19342E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 610 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 611 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 611 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 120.82 max(relative change in state) = - n_iter = 1 J = 88.972 max(relative change in state) = 1009.6 n_iter = 1 J = 89.468 lambda -> 0.10000E-03 n_iter = 1 J = 89.355 lambda -> 0.10000E-02 n_iter = 1 J = 89.360 lambda -> 0.10000E-01 n_iter = 1 J = 89.310 lambda -> 0.10000 n_iter = 1 J = 89.229 lambda -> 1.0000 n_iter = 1 J = 89.072 lambda -> 10.000 n_iter = 2 J = 88.986 max(relative change in state) = 0.23529E-01 n_iter = 2 J = 89.102 lambda -> 10.000 n_iter = 3 J = 89.002 max(relative change in state) = 0.23373E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (10 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 611 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 612 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 612 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 42.797 max(relative change in state) = - n_iter = 1 J = 38.363 max(relative change in state) = 972.17 n_iter = 2 J = 38.252 max(relative change in state) = 0.21786 n_iter = 3 J = 38.238 max(relative change in state) = 0.28221E-01 n_iter = 4 J = 38.228 max(relative change in state) = 0.19296E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 612 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 613 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 613 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 284.45 max(relative change in state) = - n_iter = 1 J = 234.32 max(relative change in state) = 1008.7 n_iter = 2 J = 233.33 max(relative change in state) = 0.94947 n_iter = 3 J = 233.33 max(relative change in state) = 0.55124E-01 n_iter = 4 J = 233.33 max(relative change in state) = 0.91658E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 613 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 614 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 614 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 192.87 max(relative change in state) = - n_iter = 1 J = 174.71 max(relative change in state) = 1015.9 n_iter = 2 J = 174.25 max(relative change in state) = 0.54795 n_iter = 3 J = 174.20 max(relative change in state) = 0.57715E-01 n_iter = 4 J = 174.17 max(relative change in state) = 0.34814E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 614 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 615 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 615 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 159.55 max(relative change in state) = - n_iter = 1 J = 126.65 max(relative change in state) = 1019.8 n_iter = 2 J = 125.32 max(relative change in state) = 1.0449 n_iter = 3 J = 125.30 max(relative change in state) = 0.83021E-01 n_iter = 4 J = 125.29 max(relative change in state) = 0.11480E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 615 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 616 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 616 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 32.871 max(relative change in state) = - n_iter = 1 J = 28.107 max(relative change in state) = 1026.5 n_iter = 2 J = 27.806 max(relative change in state) = 0.31192 n_iter = 3 J = 27.710 max(relative change in state) = 0.71832E-01 n_iter = 4 J = 27.645 max(relative change in state) = 0.49280E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 616 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 617 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 617 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 33.731 max(relative change in state) = - n_iter = 1 J = 23.361 max(relative change in state) = 1013.3 n_iter = 2 J = 23.330 max(relative change in state) = 0.16082 n_iter = 3 J = 23.329 max(relative change in state) = 0.10478E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 617 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 618 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 618 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 33.289 max(relative change in state) = - n_iter = 1 J = 27.928 max(relative change in state) = 973.53 n_iter = 2 J = 27.855 max(relative change in state) = 0.21398 n_iter = 3 J = 27.841 max(relative change in state) = 0.26651E-01 ERROR (from ropp_qc_genqc): Observation profile does not reach below minimum required height: 2.00000E+04 m. ERROR (from ropp_qc_genqc): Observation profile does not reach below minimum required height: 2.00000E+04 m. ERROR (from ropp_qc_genqc): Observation profile does not reach below minimum required height: 2.00000E+04 m. ERROR (from ropp_qc_genqc): Observation profile does not reach below minimum required height: 2.00000E+04 m. ERROR (from ropp_qc_genqc): Observation profile does not reach below minimum required height: 2.00000E+04 m. ERROR (from ropp_qc_genqc): Observation profile does not reach below minimum required height: 2.00000E+04 m. ERROR (from ropp_qc_genqc): Observation profile does not reach below minimum required height: 2.00000E+04 m. ERROR (from ropp_qc_genqc): Observation profile does not reach below minimum required height: 2.00000E+04 m. ERROR (from ropp_qc_genqc): Observation profile does not reach below minimum required height: 2.00000E+04 m. ERROR (from ropp_qc_genqc): Observation profile does not reach below minimum required height: 2.00000E+04 m. ERROR (from ropp_qc_genqc): Observation profile does not reach below minimum required height: 2.00000E+04 m. ERROR (from ropp_qc_genqc): Observation profile does not reach below minimum required height: 2.00000E+04 m. ERROR (from ropp_qc_genqc): Observation profile does not reach below minimum required height: 2.00000E+04 m. ERROR (from ropp_qc_genqc): Observation profile does not reach below minimum required height: 2.00000E+04 m. ERROR (from ropp_qc_genqc): Observation profile does not reach below minimum required height: 2.00000E+04 m. ERROR (from ropp_qc_genqc): Observation profile does not reach below minimum required height: 2.00000E+04 m. ERROR (from ropp_qc_genqc): Observation profile does not reach below minimum required height: 2.00000E+04 m. ERROR (from ropp_qc_genqc): Observation profile does not reach below minimum required height: 2.00000E+04 m. ERROR (from ropp_qc_genqc): Observation profile does not reach below minimum required height: 2.00000E+04 m. ERROR (from ropp_qc_genqc): Observation profile does not reach below minimum required height: 2.00000E+04 m. ERROR (from ropp_qc_genqc): Observation profile does not reach below minimum required height: 2.00000E+04 m. ERROR (from ropp_qc_genqc): Observation profile does not reach below minimum required height: 2.00000E+04 m. ERROR (from ropp_qc_genqc): Observation profile does not reach below minimum required height: 2.00000E+04 m. ERROR (from ropp_qc_genqc): Observation profile does not reach below minimum required height: 2.00000E+04 m. ERROR (from ropp_qc_genqc): Observation profile does not reach below minimum required height: 2.00000E+04 m. ERROR (from ropp_qc_genqc): Observation profile does not reach below minimum required height: 2.00000E+04 m. ERROR (from ropp_qc_genqc): Observation profile does not reach below minimum required height: 2.00000E+04 m. ERROR (from ropp_qc_genqc): Observation profile does not reach below minimum required height: 2.00000E+04 m. ERROR (from ropp_qc_genqc): Observation profile does not reach below minimum required height: 2.00000E+04 m. ERROR (from ropp_qc_genqc): Observation profile does not reach below minimum required height: 2.00000E+04 m. ERROR (from ropp_qc_genqc): Observation profile does not reach below minimum required height: 2.00000E+04 m. ERROR (from ropp_qc_genqc): Observation profile does not reach below minimum required height: 2.00000E+04 m. ERROR (from ropp_qc_genqc): Observation profile does not reach below minimum required height: 2.00000E+04 m. ERROR (from ropp_qc_genqc): Observation profile does not reach below minimum required height: 2.00000E+04 m. ERROR (from ropp_qc_genqc): Observation profile does not reach below minimum required height: 2.00000E+04 m. ERROR (from ropp_qc_genqc): Observation profile does not reach below minimum required height: 2.00000E+04 m. ERROR (from ropp_qc_genqc): Observation profile does not reach below minimum required height: 2.00000E+04 m. ERROR (from ropp_qc_genqc): Observation profile does not reach below minimum required height: 2.00000E+04 m. INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 618 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 619 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 619 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 619 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 620 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 620 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 165.98 max(relative change in state) = - n_iter = 1 J = 137.12 max(relative change in state) = 1010.7 n_iter = 2 J = 135.96 max(relative change in state) = 0.95455 n_iter = 3 J = 135.91 max(relative change in state) = 0.94128E-01 n_iter = 4 J = 135.89 max(relative change in state) = 0.15303E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 620 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 621 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 621 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 14.539 max(relative change in state) = - n_iter = 1 J = 9.7619 max(relative change in state) = 1016.4 n_iter = 2 J = 9.6952 max(relative change in state) = 0.24230 n_iter = 3 J = 9.6947 max(relative change in state) = 0.14866E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 621 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 622 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 622 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 15.587 max(relative change in state) = - n_iter = 1 J = 9.9083 max(relative change in state) = 826.29 n_iter = 2 J = 9.6208 max(relative change in state) = 0.37551 n_iter = 3 J = 9.5890 max(relative change in state) = 0.34354E-01 n_iter = 4 J = 9.5675 max(relative change in state) = 0.22850E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 622 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 623 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 623 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 70.016 max(relative change in state) = - n_iter = 1 J = 61.259 max(relative change in state) = 1020.2 n_iter = 2 J = 61.252 max(relative change in state) = 0.74081E-01 n_iter = 3 J = 61.252 max(relative change in state) = 0.72142E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 623 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 624 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 624 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 32.262 max(relative change in state) = - n_iter = 1 J = 28.216 max(relative change in state) = 1017.6 n_iter = 2 J = 28.131 max(relative change in state) = 0.21247 n_iter = 3 J = 28.115 max(relative change in state) = 0.22788E-01 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the cost function did not change by more than 0.10000 for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 3 iterations (3 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 624 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. INFO (from ropp_1dvar_refrac): Reading observation data for profile 625 from the file ROPP_testing/ropp_test_tmp/IT-FM-OP.nc. INFO (from ropp_1dvar_refrac): Reading background data for profile 625 from the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc. INFO (from ropp_qc_bgqc): Background quality control lets all refractivity values pass. n_iter = 0 J = 34.163 max(relative change in state) = - n_iter = 1 J = 27.640 max(relative change in state) = 1026.7 n_iter = 2 J = 27.501 max(relative change in state) = 0.32420 n_iter = 3 J = 27.484 max(relative change in state) = 0.22402E-01 n_iter = 4 J = 27.468 max(relative change in state) = 0.82839E-02 INFO (from ropp_1dvar_levmarq_refrac): Convergence assumed to be achieved as the state vector did not change by more than 0.10000 relative to the assumed background errors for the last 2 iterations. INFO (from ropp_1dvar_levmarq_refrac): Finished after 4 iterations (4 forward model / gradient evaluations). INFO (from ropp_1dvar_refrac): Appending 1DVar retrieval for profile 625 to the file ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc. IT_1DVAR_OP_RUN: Warning: (REF) Issue with at least one profile: (REF) (may be acceptable, but check to be sure) Running remote command: . ./.ropp_test gfortran_linux; ROPP_testing/ropp_1dvar/tools/ropp_1dvar_refrac_gfortran_linux -y ROPP_testing/ropp_test_tmp/IT-FM-OP.nc -b ROPP_testing/ropp_test_tmp/IT-1DVAR-OP_b.nc --bg-corr ROPP_testing/ropp_1dvar/errors/ropp_bg_ecmwf_error_corr_L91.nc -o ROPP_testing/ropp_test_tmp/IT-1DVAR-OP.2.nc Found max difference [K] in BA temperature scenarios : 6.1195 Found max difference [g/kg] in BA specific humidity scenarios: 3.7931 Found max difference [hPa] in BA pressure scenarios : 5.6232 Found max difference BA cost function reduction : 65.6498 Found min difference BA cost function reduction : 0.0000 Found max difference [K] in REF temperature scenarios : 11.3693 Found max difference [g/kg] in REF specific humidity scenarios: 1.5727 Found max difference [hPa] in REF pressure scenarios : 9.0834 Found max difference REF cost function reduction : 89.2868 Found min difference REF cost function reduction : 0.0000 -------------------------------------------------------------------- -------------------------------------------------------------------- Running processing time average -------------------------------------------------------------------- -------------------------------------------------------------------- Time call 0, processing time found: 209.44000 Time call 1, processing time found: 205.68000 Time call 2, processing time found: 208.08000 Time call 3, processing time found: 209.86000 Time call 4, processing time found: 207.11000 Average processing time [s]: 208.034 End of test: Thu Oct 21 17:14:05 2021, test done by: Ian Culverwell Generating log file: ~/ROPP_testing/ropp_test/html/versions/11.0/logs/IT-1DVAR-OP_gfortran_linux.html