1 0 KSP Residual norm 133.023 2 1 KSP Residual norm < 1.e-11 3 Linear solve converged due to CONVERGED_RTOL iterations 1 4 0 KSP Residual norm 431.892 5 1 KSP Residual norm 27.4913 6 2 KSP Residual norm 2.62306 7 3 KSP Residual norm 0.19134 8 4 KSP Residual norm 0.0161243 9 5 KSP Residual norm 0.00102339 10 6 KSP Residual norm 6.77012e-05 11 7 KSP Residual norm 6.76461e-06 12 8 KSP Residual norm 6.32258e-07 13 Linear solve converged due to CONVERGED_RTOL iterations 8 14[0] 1) N= 441, max displ=5.5560415e+01, disp diff= 1.19e+01, error=4.415e+00, rate=1.9 15