1c4762a1bSJed Brown 0 KSP Residual norm 0.728046 2c4762a1bSJed Brown 1 KSP Residual norm 0.000452561 3c4762a1bSJed Brown 2 KSP Residual norm 5.56117e-05 4c4762a1bSJed Brown 3 KSP Residual norm 1.48949e-06 5c4762a1bSJed BrownKSP Object: 4 MPI processes 6c4762a1bSJed Brown type: gmres 7c4762a1bSJed Brown restart=30, using Classical (unmodified) Gram-Schmidt Orthogonalization with no iterative refinement 8c4762a1bSJed Brown happy breakdown tolerance 1e-30 9c4762a1bSJed Brown maximum iterations=10000, initial guess is zero 10c4762a1bSJed Brown tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 11c4762a1bSJed Brown left preconditioning 12c4762a1bSJed Brown using PRECONDITIONED norm type for convergence test 13c4762a1bSJed BrownPC Object: 4 MPI processes 14c4762a1bSJed Brown type: mg 15c4762a1bSJed Brown type is FULL, levels=4 cycles=v 16c4762a1bSJed Brown Not using Galerkin computed coarse grid matrices 1763a3b9bcSJacob Faibussowitsch Coarse grid solver -- level 0 ------------------------------- 18c4762a1bSJed Brown KSP Object: (mg_coarse_) 4 MPI processes 19c4762a1bSJed Brown type: preonly 20c4762a1bSJed Brown maximum iterations=10000, initial guess is zero 21c4762a1bSJed Brown tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 22c4762a1bSJed Brown left preconditioning 23c4762a1bSJed Brown using NONE norm type for convergence test 24c4762a1bSJed Brown PC Object: (mg_coarse_) 4 MPI processes 25c4762a1bSJed Brown type: redundant 26c4762a1bSJed Brown First (color=0) of 4 PCs follows 27*8cc725e6SPierre Jolivet KSP Object: (mg_coarse_redundant_) 1 MPI process 28c4762a1bSJed Brown type: preonly 29c4762a1bSJed Brown maximum iterations=10000, initial guess is zero 30c4762a1bSJed Brown tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 31c4762a1bSJed Brown left preconditioning 32c4762a1bSJed Brown using NONE norm type for convergence test 33*8cc725e6SPierre Jolivet PC Object: (mg_coarse_redundant_) 1 MPI process 34c4762a1bSJed Brown type: svd 35c4762a1bSJed Brown All singular values smaller than 1e-12 treated as zero 36c4762a1bSJed Brown Provided essential rank of the matrix 0 (all other eigenvalues are zeroed) 37c4762a1bSJed Brown linear system matrix = precond matrix: 38*8cc725e6SPierre Jolivet Mat Object: 1 MPI process 39c4762a1bSJed Brown type: seqaij 40c4762a1bSJed Brown rows=121, cols=121 41c4762a1bSJed Brown total: nonzeros=583, allocated nonzeros=583 42c4762a1bSJed Brown total number of mallocs used during MatSetValues calls=0 43c4762a1bSJed Brown not using I-node routines 44c4762a1bSJed Brown linear system matrix = precond matrix: 45c4762a1bSJed Brown Mat Object: 4 MPI processes 46c4762a1bSJed Brown type: mpiaij 47c4762a1bSJed Brown rows=121, cols=121 48c4762a1bSJed Brown total: nonzeros=583, allocated nonzeros=583 49c4762a1bSJed Brown total number of mallocs used during MatSetValues calls=0 50c4762a1bSJed Brown has attached null space 51c4762a1bSJed Brown Down solver (pre-smoother) on level 1 ------------------------------- 52c4762a1bSJed Brown KSP Object: (mg_levels_1_) 4 MPI processes 53c4762a1bSJed Brown type: chebyshev 5473f7197eSJed Brown eigenvalue targets used: min 0.149975, max 1.64973 5573f7197eSJed Brown eigenvalues estimated via gmres: min 0.0251646, max 1.49975 5673f7197eSJed Brown eigenvalues estimated using gmres with transform: [0. 0.1; 0. 1.1] 57c4762a1bSJed Brown KSP Object: (mg_levels_1_esteig_) 4 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=10, initial guess is zero 62c4762a1bSJed Brown tolerances: relative=1e-12, absolute=1e-50, divergence=10000. 63c4762a1bSJed Brown left preconditioning 64c4762a1bSJed Brown using PRECONDITIONED norm type for convergence test 65c4762a1bSJed Brown estimating eigenvalues using noisy right hand side 66c4762a1bSJed Brown maximum iterations=2, nonzero initial guess 67c4762a1bSJed Brown tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 68c4762a1bSJed Brown left preconditioning 69c4762a1bSJed Brown using NONE norm type for convergence test 70c4762a1bSJed Brown PC Object: (mg_levels_1_) 4 MPI processes 71c4762a1bSJed Brown type: sor 72c4762a1bSJed Brown type = local_symmetric, iterations = 1, local iterations = 1, omega = 1. 73c4762a1bSJed Brown linear system matrix = precond matrix: 74c4762a1bSJed Brown Mat Object: 4 MPI processes 75c4762a1bSJed Brown type: mpiaij 76c4762a1bSJed Brown rows=462, cols=462 77c4762a1bSJed Brown total: nonzeros=2266, allocated nonzeros=2266 78c4762a1bSJed Brown total number of mallocs used during MatSetValues calls=0 79c4762a1bSJed Brown has attached null space 80c4762a1bSJed Brown Up solver (post-smoother) same as down solver (pre-smoother) 81c4762a1bSJed Brown Down solver (pre-smoother) on level 2 ------------------------------- 82c4762a1bSJed Brown KSP Object: (mg_levels_2_) 4 MPI processes 83c4762a1bSJed Brown type: chebyshev 8473f7197eSJed Brown eigenvalue targets used: min 0.149919, max 1.64911 8573f7197eSJed Brown eigenvalues estimated via gmres: min 0.0224513, max 1.49919 8673f7197eSJed Brown eigenvalues estimated using gmres with transform: [0. 0.1; 0. 1.1] 87c4762a1bSJed Brown KSP Object: (mg_levels_2_esteig_) 4 MPI processes 88c4762a1bSJed Brown type: gmres 89c4762a1bSJed Brown restart=30, using Classical (unmodified) Gram-Schmidt Orthogonalization with no iterative refinement 90c4762a1bSJed Brown happy breakdown tolerance 1e-30 91c4762a1bSJed Brown maximum iterations=10, initial guess is zero 92c4762a1bSJed Brown tolerances: relative=1e-12, absolute=1e-50, divergence=10000. 93c4762a1bSJed Brown left preconditioning 94c4762a1bSJed Brown using PRECONDITIONED norm type for convergence test 95c4762a1bSJed Brown estimating eigenvalues using noisy right hand side 96c4762a1bSJed Brown maximum iterations=2, nonzero initial guess 97c4762a1bSJed Brown tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 98c4762a1bSJed Brown left preconditioning 99c4762a1bSJed Brown using NONE norm type for convergence test 100c4762a1bSJed Brown PC Object: (mg_levels_2_) 4 MPI processes 101c4762a1bSJed Brown type: sor 102c4762a1bSJed Brown type = local_symmetric, iterations = 1, local iterations = 1, omega = 1. 103c4762a1bSJed Brown linear system matrix = precond matrix: 104c4762a1bSJed Brown Mat Object: 4 MPI processes 105c4762a1bSJed Brown type: mpiaij 106c4762a1bSJed Brown rows=1804, cols=1804 107c4762a1bSJed Brown total: nonzeros=8932, allocated nonzeros=8932 108c4762a1bSJed Brown total number of mallocs used during MatSetValues calls=0 109c4762a1bSJed Brown has attached null space 110c4762a1bSJed Brown Up solver (post-smoother) same as down solver (pre-smoother) 111c4762a1bSJed Brown Down solver (pre-smoother) on level 3 ------------------------------- 112c4762a1bSJed Brown KSP Object: (mg_levels_3_) 4 MPI processes 113c4762a1bSJed Brown type: chebyshev 11473f7197eSJed Brown eigenvalue targets used: min 0.149758, max 1.64734 11573f7197eSJed Brown eigenvalues estimated via gmres: min 0.0187827, max 1.49758 11673f7197eSJed Brown eigenvalues estimated using gmres with transform: [0. 0.1; 0. 1.1] 117c4762a1bSJed Brown KSP Object: (mg_levels_3_esteig_) 4 MPI processes 118c4762a1bSJed Brown type: gmres 119c4762a1bSJed Brown restart=30, using Classical (unmodified) Gram-Schmidt Orthogonalization with no iterative refinement 120c4762a1bSJed Brown happy breakdown tolerance 1e-30 121c4762a1bSJed Brown maximum iterations=10, initial guess is zero 122c4762a1bSJed Brown tolerances: relative=1e-12, absolute=1e-50, divergence=10000. 123c4762a1bSJed Brown left preconditioning 124c4762a1bSJed Brown using PRECONDITIONED norm type for convergence test 125c4762a1bSJed Brown estimating eigenvalues using noisy right hand side 126c4762a1bSJed Brown maximum iterations=2, nonzero initial guess 127c4762a1bSJed Brown tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 128c4762a1bSJed Brown left preconditioning 129c4762a1bSJed Brown using NONE norm type for convergence test 130c4762a1bSJed Brown PC Object: (mg_levels_3_) 4 MPI processes 131c4762a1bSJed Brown type: sor 132c4762a1bSJed Brown type = local_symmetric, iterations = 1, local iterations = 1, omega = 1. 133c4762a1bSJed Brown linear system matrix = precond matrix: 134c4762a1bSJed Brown Mat Object: 4 MPI processes 135c4762a1bSJed Brown type: mpiaij 136c4762a1bSJed Brown rows=7128, cols=7128 137c4762a1bSJed Brown total: nonzeros=35464, allocated nonzeros=35464 138c4762a1bSJed Brown total number of mallocs used during MatSetValues calls=0 139c4762a1bSJed Brown has attached null space 140c4762a1bSJed Brown Up solver (post-smoother) same as down solver (pre-smoother) 141c4762a1bSJed Brown linear system matrix = precond matrix: 142c4762a1bSJed Brown Mat Object: 4 MPI processes 143c4762a1bSJed Brown type: mpiaij 144c4762a1bSJed Brown rows=7128, cols=7128 145c4762a1bSJed Brown total: nonzeros=35464, allocated nonzeros=35464 146c4762a1bSJed Brown total number of mallocs used during MatSetValues calls=0 147c4762a1bSJed Brown has attached null space 148