1 0 SNES Function norm 8.32828 2 0 KSP Residual norm 11.1016 3 1 KSP Residual norm 0.209365 4 2 KSP Residual norm 5.25351e-05 5 3 KSP Residual norm < 1.e-11 6 Linear solve converged due to CONVERGED_RTOL iterations 3 7 1 SNES Function norm < 1.e-11 8L_2 Error: 0.00131794 9Nonlinear solve converged due to CONVERGED_FNORM_RELATIVE iterations 1 10SNES Object: 1 MPI processes 11 type: newtonls 12 maximum iterations=50, maximum function evaluations=10000 13 tolerances: relative=1e-08, absolute=1e-50, solution=1e-08 14 total number of linear solver iterations=3 15 total number of function evaluations=2 16 norm schedule ALWAYS 17 SNESLineSearch Object: 1 MPI processes 18 type: bt 19 interpolation: cubic 20 alpha=1.000000e-04 21 maxstep=1.000000e+08, minlambda=1.000000e-12 22 tolerances: relative=1.000000e-08, absolute=1.000000e-15, lambda=1.000000e-08 23 maximum iterations=40 24 KSP Object: 1 MPI processes 25 type: gmres 26 restart=100, using Classical (unmodified) Gram-Schmidt Orthogonalization with no iterative refinement 27 happy breakdown tolerance 1e-30 28 maximum iterations=10000, initial guess is zero 29 tolerances: relative=1e-09, absolute=1e-50, divergence=10000. 30 left preconditioning 31 using PRECONDITIONED norm type for convergence test 32 PC Object: 1 MPI processes 33 type: asm 34 total subdomain blocks = 4, amount of overlap = 1 35 restriction/interpolation type - RESTRICT 36 Additive Schwarz: local solve composition type - MULTIPLICATIVE 37 Local solve is same for all blocks, in the following KSP and PC objects: 38 KSP Object: (sub_) 1 MPI processes 39 type: preonly 40 maximum iterations=10000, initial guess is zero 41 tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 42 left preconditioning 43 using NONE norm type for convergence test 44 PC Object: (sub_) 1 MPI processes 45 type: lu 46 out-of-place factorization 47 tolerance for zero pivot 2.22045e-14 48 matrix ordering: nd 49 factor fill ratio given 5., needed 3.47132 50 Factored matrix follows: 51 Mat Object: 1 MPI processes 52 type: seqaij 53 rows=223, cols=223 54 package used to perform factorization: petsc 55 total: nonzeros=5023, allocated nonzeros=5023 56 total number of mallocs used during MatSetValues calls=0 57 not using I-node routines 58 linear system matrix = precond matrix: 59 Mat Object: 1 MPI processes 60 type: seqaij 61 rows=223, cols=223 62 total: nonzeros=1447, allocated nonzeros=1447 63 total number of mallocs used during MatSetValues calls=0 64 not using I-node routines 65 linear system matrix = precond matrix: 66 Mat Object: 1 MPI processes 67 type: seqaij 68 rows=225, cols=225 69 total: nonzeros=1457, allocated nonzeros=1457 70 total number of mallocs used during MatSetValues calls=0 71 not using I-node routines 72