1c4762a1bSJed Brown 0 SNES Function norm 5.83179 2c4762a1bSJed Brown 0 KSP Residual norm 5.11122 3c4762a1bSJed Brown 1 KSP Residual norm 0.0792098 4c4762a1bSJed Brown 2 KSP Residual norm 0.0036192 5c4762a1bSJed Brown 3 KSP Residual norm 0.000168263 6c4762a1bSJed Brown 4 KSP Residual norm 1.59554e-06 7c4762a1bSJed Brown 5 KSP Residual norm 2.40291e-08 8c4762a1bSJed Brown 6 KSP Residual norm 1.023e-10 9c4762a1bSJed Brown Linear solve converged due to CONVERGED_RTOL iterations 6 10c4762a1bSJed Brown 1 SNES Function norm 4.026e-10 11c4762a1bSJed BrownL_2 Error: 0.00527027 12c4762a1bSJed BrownNonlinear solve converged due to CONVERGED_FNORM_RELATIVE iterations 1 13c4762a1bSJed BrownSNES Object: 5 MPI processes 14c4762a1bSJed Brown type: newtonls 15c4762a1bSJed Brown maximum iterations=50, maximum function evaluations=10000 16c4762a1bSJed Brown tolerances: relative=1e-08, absolute=1e-50, solution=1e-08 17c4762a1bSJed Brown total number of linear solver iterations=6 18c4762a1bSJed Brown total number of function evaluations=2 19c4762a1bSJed Brown norm schedule ALWAYS 20c4762a1bSJed Brown SNESLineSearch Object: 5 MPI processes 21c4762a1bSJed Brown type: bt 22c4762a1bSJed Brown interpolation: cubic 23c4762a1bSJed Brown alpha=1.000000e-04 24c4762a1bSJed Brown maxstep=1.000000e+08, minlambda=1.000000e-12 25c4762a1bSJed Brown tolerances: relative=1.000000e-08, absolute=1.000000e-15, lambda=1.000000e-08 26c4762a1bSJed Brown maximum iterations=40 27c4762a1bSJed Brown KSP Object: 5 MPI processes 28c4762a1bSJed Brown type: gmres 29c4762a1bSJed Brown restart=100, using Classical (unmodified) Gram-Schmidt Orthogonalization with no iterative refinement 30c4762a1bSJed Brown happy breakdown tolerance 1e-30 31c4762a1bSJed Brown maximum iterations=10000, initial guess is zero 32c4762a1bSJed Brown tolerances: relative=1e-09, absolute=1e-50, divergence=10000. 33c4762a1bSJed Brown left preconditioning 34c4762a1bSJed Brown using PRECONDITIONED norm type for convergence test 35c4762a1bSJed Brown PC Object: 5 MPI processes 36c4762a1bSJed Brown type: bddc 37c4762a1bSJed Brown Use verbose output: 0 38c4762a1bSJed Brown Use user-defined CSR: 0 39c4762a1bSJed Brown Use local mat graph: 1 40c4762a1bSJed Brown Connectivity graph topological dimension: 2 41c4762a1bSJed Brown Use vertices: 1 (vertex size 1) 42c4762a1bSJed Brown Use edges: 1 43c4762a1bSJed Brown Use faces: 0 44c4762a1bSJed Brown Use true near null space: 0 45c4762a1bSJed Brown Use QR for single constraints on cc: 0 46c4762a1bSJed Brown Use change of basis on local edge nodes: 0 47c4762a1bSJed Brown Use change of basis on local face nodes: 0 48c4762a1bSJed Brown User defined change of basis matrix: 0 49c4762a1bSJed Brown Has change of basis matrix: 0 50c4762a1bSJed Brown Eliminate dirichlet boundary dofs: 0 51c4762a1bSJed Brown Switch on static condensation ops around the interface preconditioner: 0 52c4762a1bSJed Brown Use exact dirichlet trick: 0 53c4762a1bSJed Brown Interface extension: DIRICHLET 54c4762a1bSJed Brown Multilevel max levels: 0 55c4762a1bSJed Brown Multilevel coarsening ratio: 8 56c4762a1bSJed Brown Use estimated eigs for coarse problem: 0 57c4762a1bSJed Brown Use deluxe scaling: 0 58c4762a1bSJed Brown Use deluxe zerorows: 0 59c4762a1bSJed Brown Use deluxe singlemat: 0 60c4762a1bSJed Brown Rebuild interface graph for Schur principal minors: 0 61c4762a1bSJed Brown Number of dofs' layers for the computation of principal minors: -1 62c4762a1bSJed Brown Use user CSR graph to compute successive layers: 0 63c4762a1bSJed Brown Adaptive constraint selection threshold (active 0, userdefined 0): 0. 64c4762a1bSJed Brown Min constraints / connected component: 0 65c4762a1bSJed Brown Max constraints / connected component: 0 66c4762a1bSJed Brown Invert exact Schur complement for adaptive selection: 0 67c4762a1bSJed Brown Symmetric computation of primal basis functions: 1 68c4762a1bSJed Brown Num. Procs. to map coarse adjacency list: 0 69c4762a1bSJed Brown Coarse eqs per proc (significant at the coarsest level): 1 70c4762a1bSJed Brown Detect disconnected: 0 (filter 0) 71c4762a1bSJed Brown Benign subspace trick: 0 (change explicit 0) 72c4762a1bSJed Brown Benign subspace trick is active: 0 73c4762a1bSJed Brown Algebraic computation of no-net-flux: 0 74c4762a1bSJed Brown ********************************** STATISTICS AT LEVEL 0 ********************************** 75c4762a1bSJed Brown Global dofs sizes: all 49 interface 25 coarse 9 76c4762a1bSJed Brown Coarsening ratios: all/coarse 5 interface/coarse 2 77c4762a1bSJed Brown Active processes : 5 78c4762a1bSJed Brown Total subdomains : 5 79c4762a1bSJed Brown Dofs type : MIN MAX MEAN 80c4762a1bSJed Brown Interior dofs : 3 6 4 81c4762a1bSJed Brown Interface dofs : 7 16 10 82c4762a1bSJed Brown Primal dofs : 3 6 4 83c4762a1bSJed Brown Local dofs : 10 22 15 84c4762a1bSJed Brown Local subs : 1 1 85c4762a1bSJed Brown --- Interior solver (rank 0) 86c4762a1bSJed Brown KSP Object: (pc_bddc_dirichlet_) 1 MPI processes 87c4762a1bSJed Brown type: preonly 88c4762a1bSJed Brown maximum iterations=10000, initial guess is zero 89c4762a1bSJed Brown tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 90c4762a1bSJed Brown left preconditioning 91c4762a1bSJed Brown using NONE norm type for convergence test 92c4762a1bSJed Brown PC Object: (pc_bddc_dirichlet_) 1 MPI processes 93c4762a1bSJed Brown type: lu 94c4762a1bSJed Brown out-of-place factorization 95c4762a1bSJed Brown tolerance for zero pivot 2.22045e-14 96c4762a1bSJed Brown matrix ordering: nd 97c4762a1bSJed Brown factor fill ratio given 5., needed 1. 98c4762a1bSJed Brown Factored matrix follows: 99c4762a1bSJed Brown Mat Object: 1 MPI processes 100c4762a1bSJed Brown type: seqaij 101c4762a1bSJed Brown rows=6, cols=6 102c4762a1bSJed Brown package used to perform factorization: petsc 103c4762a1bSJed Brown total: nonzeros=18, allocated nonzeros=18 104c4762a1bSJed Brown total number of mallocs used during MatSetValues calls=0 105c4762a1bSJed Brown using I-node routines: found 2 nodes, limit used is 5 106c4762a1bSJed Brown linear system matrix = precond matrix: 107c4762a1bSJed Brown Mat Object: (pc_bddc_dirichlet_) 1 MPI processes 108c4762a1bSJed Brown type: seqaij 109c4762a1bSJed Brown rows=6, cols=6 110c4762a1bSJed Brown total: nonzeros=18, allocated nonzeros=18 111c4762a1bSJed Brown total number of mallocs used during MatSetValues calls=0 112c4762a1bSJed Brown using I-node routines: found 2 nodes, limit used is 5 113c4762a1bSJed Brown --- Correction solver (rank 0) 114c4762a1bSJed Brown KSP Object: (pc_bddc_neumann_) 1 MPI processes 115c4762a1bSJed Brown type: preonly 116c4762a1bSJed Brown maximum iterations=10000, initial guess is zero 117c4762a1bSJed Brown tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 118c4762a1bSJed Brown left preconditioning 119c4762a1bSJed Brown using NONE norm type for convergence test 120c4762a1bSJed Brown PC Object: (pc_bddc_neumann_) 1 MPI processes 121c4762a1bSJed Brown type: lu 122c4762a1bSJed Brown out-of-place factorization 123c4762a1bSJed Brown tolerance for zero pivot 2.22045e-14 124c4762a1bSJed Brown matrix ordering: nd 125*54fcfd0cSMatthew G. Knepley factor fill ratio given 5., needed 1.09231 126c4762a1bSJed Brown Factored matrix follows: 127c4762a1bSJed Brown Mat Object: 1 MPI processes 128c4762a1bSJed Brown type: seqaij 129c4762a1bSJed Brown rows=15, cols=15 130c4762a1bSJed Brown package used to perform factorization: petsc 131*54fcfd0cSMatthew G. Knepley total: nonzeros=71, allocated nonzeros=71 132c4762a1bSJed Brown total number of mallocs used during MatSetValues calls=0 133c4762a1bSJed Brown not using I-node routines 134c4762a1bSJed Brown linear system matrix = precond matrix: 135c4762a1bSJed Brown Mat Object: (pc_bddc_neumann_) 1 MPI processes 136c4762a1bSJed Brown type: seqaij 137c4762a1bSJed Brown rows=15, cols=15 138c4762a1bSJed Brown total: nonzeros=65, allocated nonzeros=65 139c4762a1bSJed Brown total number of mallocs used during MatSetValues calls=0 140c4762a1bSJed Brown not using I-node routines 141c4762a1bSJed Brown --- Coarse solver 142c4762a1bSJed Brown KSP Object: (pc_bddc_coarse_) 5 MPI processes 143c4762a1bSJed Brown type: preonly 144c4762a1bSJed Brown maximum iterations=1, initial guess is zero 145c4762a1bSJed Brown tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 146c4762a1bSJed Brown left preconditioning 147c4762a1bSJed Brown using NONE norm type for convergence test 148c4762a1bSJed Brown PC Object: (pc_bddc_coarse_) 5 MPI processes 149c4762a1bSJed Brown type: redundant 150c4762a1bSJed Brown First (color=0) of 5 PCs follows 151c4762a1bSJed Brown linear system matrix = precond matrix: 152c4762a1bSJed Brown Mat Object: (pc_bddc_coarse_) 5 MPI processes 153c4762a1bSJed Brown type: mpiaij 154c4762a1bSJed Brown rows=9, cols=9 155c4762a1bSJed Brown total: nonzeros=61, allocated nonzeros=68 156c4762a1bSJed Brown total number of mallocs used during MatSetValues calls=0 157c4762a1bSJed Brown using I-node (on process 0) routines: found 1 nodes, limit used is 5 158c4762a1bSJed Brown KSP Object: (pc_bddc_coarse_redundant_) 1 MPI processes 159c4762a1bSJed Brown type: preonly 160c4762a1bSJed Brown maximum iterations=10000, initial guess is zero 161c4762a1bSJed Brown tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 162c4762a1bSJed Brown left preconditioning 163c4762a1bSJed Brown using NONE norm type for convergence test 164c4762a1bSJed Brown PC Object: (pc_bddc_coarse_redundant_) 1 MPI processes 165c4762a1bSJed Brown type: lu 166c4762a1bSJed Brown out-of-place factorization 167c4762a1bSJed Brown tolerance for zero pivot 2.22045e-14 168c4762a1bSJed Brown matrix ordering: nd 169c4762a1bSJed Brown factor fill ratio given 5., needed 1.13115 170c4762a1bSJed Brown Factored matrix follows: 171c4762a1bSJed Brown Mat Object: 1 MPI processes 172c4762a1bSJed Brown type: seqaij 173c4762a1bSJed Brown rows=9, cols=9 174c4762a1bSJed Brown package used to perform factorization: petsc 175c4762a1bSJed Brown total: nonzeros=69, allocated nonzeros=69 176c4762a1bSJed Brown total number of mallocs used during MatSetValues calls=0 177c4762a1bSJed Brown using I-node routines: found 5 nodes, limit used is 5 178c4762a1bSJed Brown linear system matrix = precond matrix: 179c4762a1bSJed Brown Mat Object: 1 MPI processes 180c4762a1bSJed Brown type: seqaij 181c4762a1bSJed Brown rows=9, cols=9 182c4762a1bSJed Brown total: nonzeros=61, allocated nonzeros=61 183c4762a1bSJed Brown total number of mallocs used during MatSetValues calls=0 184c4762a1bSJed Brown using I-node routines: found 7 nodes, limit used is 5 185c4762a1bSJed Brown linear system matrix = precond matrix: 186c4762a1bSJed Brown Mat Object: 5 MPI processes 187c4762a1bSJed Brown type: is 188c4762a1bSJed Brown rows=49, cols=49 189c4762a1bSJed Brown total: nonzeros=361, allocated nonzeros=463 190c4762a1bSJed Brown total number of mallocs used during MatSetValues calls=0 191