1c4762a1bSJed Brown Linear solve converged due to CONVERGED_RTOL iterations 12 2c4762a1bSJed Brown Linear solve converged due to CONVERGED_RTOL iterations 12 3c4762a1bSJed Brown Nonlinear solve converged due to CONVERGED_FNORM_RELATIVE iterations 2 4c4762a1bSJed Brown Linear solve converged due to CONVERGED_RTOL iterations 8 5c4762a1bSJed Brown Linear solve converged due to CONVERGED_RTOL iterations 8 6c4762a1bSJed Brown Nonlinear solve converged due to CONVERGED_FNORM_RELATIVE iterations 2 7c4762a1bSJed Brown Linear solve converged due to CONVERGED_RTOL iterations 8 82d157150SStefano Zampini Linear solve converged due to CONVERGED_RTOL iterations 7 9c4762a1bSJed BrownNonlinear solve converged due to CONVERGED_FNORM_RELATIVE iterations 2 10c4762a1bSJed BrownSNES Object: 2 MPI processes 11c4762a1bSJed Brown type: newtonls 12c4762a1bSJed Brown maximum iterations=50, maximum function evaluations=10000 13c4762a1bSJed Brown tolerances: relative=1e-08, absolute=1e-50, solution=1e-08 142d157150SStefano Zampini total number of linear solver iterations=15 152d157150SStefano Zampini total number of function evaluations=684 16c4762a1bSJed Brown norm schedule ALWAYS 17c4762a1bSJed Brown total number of grid sequence refinements=2 18c4762a1bSJed Brown SNESLineSearch Object: 2 MPI processes 19c4762a1bSJed Brown type: bt 20c4762a1bSJed Brown interpolation: cubic 21c4762a1bSJed Brown alpha=1.000000e-04 22*a99ef635SJonas Heinzmann maxlambda=1.000000e+00, minlambda=1.000000e-12 23c4762a1bSJed Brown tolerances: relative=1.000000e-08, absolute=1.000000e-15, lambda=1.000000e-08 24c4762a1bSJed Brown maximum iterations=40 25c4762a1bSJed Brown KSP Object: 2 MPI processes 26c4762a1bSJed Brown type: fgmres 27c4762a1bSJed Brown restart=30, using Classical (unmodified) Gram-Schmidt Orthogonalization with no iterative refinement 28c4762a1bSJed Brown happy breakdown tolerance 1e-30 29c4762a1bSJed Brown maximum iterations=10000, initial guess is zero 30c4762a1bSJed Brown tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 31c4762a1bSJed Brown right preconditioning 32c4762a1bSJed Brown using UNPRECONDITIONED norm type for convergence test 33c4762a1bSJed Brown PC Object: 2 MPI processes 34c4762a1bSJed Brown type: mg 35c4762a1bSJed Brown type is FULL, levels=3 cycles=v 36c4762a1bSJed Brown Not using Galerkin computed coarse grid matrices 3763a3b9bcSJacob Faibussowitsch Coarse grid solver -- level 0 ------------------------------- 38c4762a1bSJed Brown KSP Object: (mg_coarse_) 2 MPI processes 39c4762a1bSJed Brown type: gmres 40c4762a1bSJed Brown restart=30, using Classical (unmodified) Gram-Schmidt Orthogonalization with no iterative refinement 41c4762a1bSJed Brown happy breakdown tolerance 1e-30 42c4762a1bSJed Brown maximum iterations=6, initial guess is zero 43c4762a1bSJed Brown tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 44c4762a1bSJed Brown left preconditioning 45c4762a1bSJed Brown using PRECONDITIONED norm type for convergence test 46c4762a1bSJed Brown PC Object: (mg_coarse_) 2 MPI processes 47c4762a1bSJed Brown type: none 48c4762a1bSJed Brown linear system matrix = precond matrix: 49c4762a1bSJed Brown Mat Object: 2 MPI processes 50c4762a1bSJed Brown type: mffd 51c4762a1bSJed Brown rows=21, cols=21 52c4762a1bSJed Brown Matrix-free approximation: 53c4762a1bSJed Brown err=1.49012e-08 (relative error in function evaluation) 54c4762a1bSJed Brown Using wp compute h routine 55c4762a1bSJed Brown Does not compute normU 56c4762a1bSJed Brown Down solver (pre-smoother) on level 1 ------------------------------- 57c4762a1bSJed Brown KSP Object: (mg_levels_1_) 2 MPI processes 58c4762a1bSJed Brown type: gmres 59c4762a1bSJed Brown restart=30, using Classical (unmodified) Gram-Schmidt Orthogonalization with no iterative refinement 60c4762a1bSJed Brown happy breakdown tolerance 1e-30 61c4762a1bSJed Brown maximum iterations=3, nonzero initial guess 62c4762a1bSJed Brown tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 63c4762a1bSJed Brown left preconditioning 64c4762a1bSJed Brown using NONE norm type for convergence test 65c4762a1bSJed Brown PC Object: (mg_levels_1_) 2 MPI processes 66c4762a1bSJed Brown type: none 67c4762a1bSJed Brown linear system matrix = precond matrix: 68c4762a1bSJed Brown Mat Object: 2 MPI processes 69c4762a1bSJed Brown type: mffd 70c4762a1bSJed Brown rows=39, cols=39 71c4762a1bSJed Brown Matrix-free approximation: 72c4762a1bSJed Brown err=1.49012e-08 (relative error in function evaluation) 73c4762a1bSJed Brown Using wp compute h routine 74c4762a1bSJed Brown Does not compute normU 75c4762a1bSJed Brown Up solver (post-smoother) same as down solver (pre-smoother) 76c4762a1bSJed Brown Down solver (pre-smoother) on level 2 ------------------------------- 77c4762a1bSJed Brown KSP Object: (mg_levels_2_) 2 MPI processes 78c4762a1bSJed Brown type: gmres 79c4762a1bSJed Brown restart=30, using Classical (unmodified) Gram-Schmidt Orthogonalization with no iterative refinement 80c4762a1bSJed Brown happy breakdown tolerance 1e-30 81c4762a1bSJed Brown maximum iterations=3, nonzero initial guess 82c4762a1bSJed Brown tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 83c4762a1bSJed Brown left preconditioning 84c4762a1bSJed Brown using NONE norm type for convergence test 85c4762a1bSJed Brown PC Object: (mg_levels_2_) 2 MPI processes 86c4762a1bSJed Brown type: none 87c4762a1bSJed Brown linear system matrix = precond matrix: 88c4762a1bSJed Brown Mat Object: 2 MPI processes 89c4762a1bSJed Brown type: mffd 90c4762a1bSJed Brown rows=75, cols=75 91c4762a1bSJed Brown Matrix-free approximation: 92c4762a1bSJed Brown err=1.49012e-08 (relative error in function evaluation) 93c4762a1bSJed Brown Using wp compute h routine 94c4762a1bSJed Brown Does not compute normU 95c4762a1bSJed Brown Up solver (post-smoother) same as down solver (pre-smoother) 96c4762a1bSJed Brown linear system matrix = precond matrix: 97c4762a1bSJed Brown Mat Object: 2 MPI processes 98c4762a1bSJed Brown type: mffd 99c4762a1bSJed Brown rows=75, cols=75 100c4762a1bSJed Brown Matrix-free approximation: 101c4762a1bSJed Brown err=1.49012e-08 (relative error in function evaluation) 102c4762a1bSJed Brown Using wp compute h routine 103c4762a1bSJed Brown Does not compute normU 104