1c4762a1bSJed Brown 0 SNES Function norm 17621.4 2f9635d15SStefano Zampini 0 KSP Residual norm 6.602334536848e+00 3f9635d15SStefano Zampini 1 KSP Residual norm 1.629553767711e-01 4f9635d15SStefano Zampini 2 KSP Residual norm 9.722599947211e-03 5ac7f1a8bSStefano Zampini 3 KSP Residual norm 7.839777888694e-04 6ac7f1a8bSStefano Zampini 4 KSP Residual norm 4.516536402495e-05 7ac7f1a8bSStefano Zampini 5 KSP Residual norm 1.551480410721e-06 8c4762a1bSJed Brown 1 SNES Function norm 5222.44 9f9635d15SStefano Zampini 0 KSP Residual norm 3.864965825919e+00 10f9635d15SStefano Zampini 1 KSP Residual norm 1.038768916208e+00 11f9635d15SStefano Zampini 2 KSP Residual norm 2.533940522317e-01 12ac7f1a8bSStefano Zampini 3 KSP Residual norm 1.653538770638e-02 13f9635d15SStefano Zampini 4 KSP Residual norm 8.631538715215e-04 14ac7f1a8bSStefano Zampini 5 KSP Residual norm 1.065288757146e-04 15ac7f1a8bSStefano Zampini 6 KSP Residual norm 7.258558309150e-06 16ac7f1a8bSStefano Zampini 7 KSP Residual norm 3.349242326554e-07 17c4762a1bSJed Brown 2 SNES Function norm 1549.16 18f9635d15SStefano Zampini 0 KSP Residual norm 3.882775661733e+00 19f9635d15SStefano Zampini 1 KSP Residual norm 2.427808286767e-01 20f9635d15SStefano Zampini 2 KSP Residual norm 4.613930408749e-02 21ac7f1a8bSStefano Zampini 3 KSP Residual norm 2.754707602635e-03 22ac7f1a8bSStefano Zampini 4 KSP Residual norm 3.993273630331e-04 23ac7f1a8bSStefano Zampini 5 KSP Residual norm 5.937195329812e-05 24ac7f1a8bSStefano Zampini 6 KSP Residual norm 2.096865040206e-06 25c4762a1bSJed Brown 3 SNES Function norm 459.505 26f9635d15SStefano Zampini 0 KSP Residual norm 2.249583536806e+00 27f9635d15SStefano Zampini 1 KSP Residual norm 1.800531165705e-01 28ac7f1a8bSStefano Zampini 2 KSP Residual norm 2.510122315296e-02 29f9635d15SStefano Zampini 3 KSP Residual norm 1.772932243567e-03 30ac7f1a8bSStefano Zampini 4 KSP Residual norm 1.609940560635e-04 31ac7f1a8bSStefano Zampini 5 KSP Residual norm 1.477658710616e-05 32ac7f1a8bSStefano Zampini 6 KSP Residual norm 6.537408174152e-07 33c4762a1bSJed Brown 4 SNES Function norm 136.479 34f9635d15SStefano Zampini 0 KSP Residual norm 9.548307303131e-01 35ac7f1a8bSStefano Zampini 1 KSP Residual norm 7.841005787762e-02 36f9635d15SStefano Zampini 2 KSP Residual norm 1.051451448518e-02 37ac7f1a8bSStefano Zampini 3 KSP Residual norm 1.022681088477e-03 38ac7f1a8bSStefano Zampini 4 KSP Residual norm 9.681331572457e-05 39ac7f1a8bSStefano Zampini 5 KSP Residual norm 7.875134849433e-06 40ac7f1a8bSStefano Zampini 6 KSP Residual norm 3.526178148335e-07 41c4762a1bSJed Brown 5 SNES Function norm 40.624 42f9635d15SStefano Zampini 0 KSP Residual norm 4.356840816356e-01 43f9635d15SStefano Zampini 1 KSP Residual norm 2.768016354304e-02 44f9635d15SStefano Zampini 2 KSP Residual norm 2.019234551823e-03 45ac7f1a8bSStefano Zampini 3 KSP Residual norm 1.079739269636e-04 46ac7f1a8bSStefano Zampini 4 KSP Residual norm 3.721836486707e-06 47ac7f1a8bSStefano Zampini 5 KSP Residual norm 2.878839455327e-07 48c4762a1bSJed Brown 6 SNES Function norm 12.1062 49f9635d15SStefano Zampini 0 KSP Residual norm 2.413828207078e-01 50f9635d15SStefano Zampini 1 KSP Residual norm 1.271470947688e-02 51ac7f1a8bSStefano Zampini 2 KSP Residual norm 9.046581777608e-04 52ac7f1a8bSStefano Zampini 3 KSP Residual norm 3.689804266215e-05 53ac7f1a8bSStefano Zampini 4 KSP Residual norm 2.906311127719e-06 54ac7f1a8bSStefano Zampini 5 KSP Residual norm 8.933152054376e-08 55c4762a1bSJed Brown 7 SNES Function norm 3.56967 56f9635d15SStefano Zampini 0 KSP Residual norm 1.051513481961e-01 57ac7f1a8bSStefano Zampini 1 KSP Residual norm 5.511357128251e-03 58f9635d15SStefano Zampini 2 KSP Residual norm 4.397748384999e-04 59f9635d15SStefano Zampini 3 KSP Residual norm 1.803541897729e-05 60ac7f1a8bSStefano Zampini 4 KSP Residual norm 1.281155384368e-06 61ac7f1a8bSStefano Zampini 5 KSP Residual norm 2.698307114036e-08 62c4762a1bSJed Brown 8 SNES Function norm 0.948696 63f9635d15SStefano Zampini 0 KSP Residual norm 4.448587457094e-02 64f9635d15SStefano Zampini 1 KSP Residual norm 1.666506843624e-03 65ac7f1a8bSStefano Zampini 2 KSP Residual norm 1.896722722892e-04 66ac7f1a8bSStefano Zampini 3 KSP Residual norm 7.781898834757e-06 67ac7f1a8bSStefano Zampini 4 KSP Residual norm 5.034969807078e-07 68ac7f1a8bSStefano Zampini 5 KSP Residual norm 1.624399106790e-08 69c4762a1bSJed Brown 9 SNES Function norm 0.224801 70f9635d15SStefano Zampini 0 KSP Residual norm 7.502762042127e-03 71f9635d15SStefano Zampini 1 KSP Residual norm 1.656093896390e-04 72f9635d15SStefano Zampini 2 KSP Residual norm 2.498021277745e-05 73ac7f1a8bSStefano Zampini 3 KSP Residual norm 8.800750827469e-07 74ac7f1a8bSStefano Zampini 4 KSP Residual norm 4.269071150712e-08 75ac7f1a8bSStefano Zampini 5 KSP Residual norm 2.587977253298e-09 76ac7f1a8bSStefano Zampini 6 KSP Residual norm 1.033048936067e-10 77c4762a1bSJed Brown 10 SNES Function norm 0.0400413 78ac7f1a8bSStefano Zampini 0 KSP Residual norm 5.771610774235e-04 79ac7f1a8bSStefano Zampini 1 KSP Residual norm 9.630086764651e-06 80ac7f1a8bSStefano Zampini 2 KSP Residual norm 7.184492044802e-07 81ac7f1a8bSStefano Zampini 3 KSP Residual norm 4.700789158564e-08 82ac7f1a8bSStefano Zampini 4 KSP Residual norm 1.719796413714e-09 83ac7f1a8bSStefano Zampini 5 KSP Residual norm 1.204413570031e-10 84ac7f1a8bSStefano Zampini 6 KSP Residual norm 5.983933181073e-12 85c4762a1bSJed Brown 11 SNES Function norm 0.00166356 86ac7f1a8bSStefano Zampini 0 KSP Residual norm 1.521708678812e-05 87ac7f1a8bSStefano Zampini 1 KSP Residual norm 2.816775207578e-07 88ac7f1a8bSStefano Zampini 2 KSP Residual norm 1.415288155243e-08 89ac7f1a8bSStefano Zampini 3 KSP Residual norm 1.055754682927e-09 90ac7f1a8bSStefano Zampini 4 KSP Residual norm 3.964183154450e-11 91ac7f1a8bSStefano Zampini 5 KSP Residual norm 3.034624910197e-12 92ac7f1a8bSStefano Zampini 6 KSP Residual norm 2.147890910700e-13 93ac7f1a8bSStefano Zampini 7 KSP Residual norm 6.319038359390e-15 94c4762a1bSJed Brown 12 SNES Function norm 2.78359e-06 95c4762a1bSJed Brown Nonlinear solve converged due to CONVERGED_FNORM_RELATIVE iterations 12 96c4762a1bSJed BrownSNES Object: 4 MPI processes 97c4762a1bSJed Brown type: newtonls 98c4762a1bSJed Brown maximum iterations=20, maximum function evaluations=10000 99c4762a1bSJed Brown tolerances: relative=1e-08, absolute=1e-50, solution=1e-08 100f9635d15SStefano Zampini total number of linear solver iterations=69 101c4762a1bSJed Brown total number of function evaluations=13 102c4762a1bSJed Brown norm schedule ALWAYS 103c4762a1bSJed Brown SNESLineSearch Object: 4 MPI processes 104c4762a1bSJed Brown type: bt 105c4762a1bSJed Brown interpolation: cubic 106c4762a1bSJed Brown alpha=1.000000e-04 107a99ef635SJonas Heinzmann maxlambda=1.000000e+00, minlambda=1.000000e-12 108c4762a1bSJed Brown tolerances: relative=1.000000e-08, absolute=1.000000e-15, lambda=1.000000e-08 109c4762a1bSJed Brown maximum iterations=40 110c4762a1bSJed Brown KSP Object: 4 MPI processes 111c4762a1bSJed Brown type: cg 112c4762a1bSJed Brown maximum iterations=10000, initial guess is zero 113c4762a1bSJed Brown tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 114c4762a1bSJed Brown left preconditioning 115c4762a1bSJed Brown using PRECONDITIONED norm type for convergence test 116c4762a1bSJed Brown PC Object: 4 MPI processes 117c4762a1bSJed Brown type: bddc 118c4762a1bSJed Brown Use verbose output: 0 119c4762a1bSJed Brown Use user-defined CSR: 0 120c4762a1bSJed Brown Use local mat graph: 1 121c4762a1bSJed Brown Connectivity graph topological dimension: 2 1220dfc91b7SStefano Zampini Corner selection: 0 (selected 0) 123c4762a1bSJed Brown Use vertices: 1 (vertex size 1) 124c4762a1bSJed Brown Use edges: 1 125c4762a1bSJed Brown Use faces: 0 126c4762a1bSJed Brown Use true near null space: 0 127c4762a1bSJed Brown Use QR for single constraints on cc: 0 128c4762a1bSJed Brown Use change of basis on local edge nodes: 0 129c4762a1bSJed Brown Use change of basis on local face nodes: 0 130c4762a1bSJed Brown User defined change of basis matrix: 0 131c4762a1bSJed Brown Has change of basis matrix: 0 132c4762a1bSJed Brown Eliminate dirichlet boundary dofs: 0 133c4762a1bSJed Brown Switch on static condensation ops around the interface preconditioner: 0 134c4762a1bSJed Brown Use exact dirichlet trick: 1 135c4762a1bSJed Brown Interface extension: DIRICHLET 136c4762a1bSJed Brown Multilevel max levels: 0 137c4762a1bSJed Brown Multilevel coarsening ratio: 8 138c4762a1bSJed Brown Use estimated eigs for coarse problem: 0 139c4762a1bSJed Brown Use deluxe scaling: 0 140c4762a1bSJed Brown Use deluxe zerorows: 0 141c4762a1bSJed Brown Use deluxe singlemat: 0 142c4762a1bSJed Brown Rebuild interface graph for Schur principal minors: 0 143c4762a1bSJed Brown Number of dofs' layers for the computation of principal minors: -1 144c4762a1bSJed Brown Use user CSR graph to compute successive layers: 0 145c4762a1bSJed Brown Adaptive constraint selection threshold (active 0, userdefined 0): 0. 146c4762a1bSJed Brown Min constraints / connected component: 0 147c4762a1bSJed Brown Max constraints / connected component: 0 148c4762a1bSJed Brown Invert exact Schur complement for adaptive selection: 0 149c4762a1bSJed Brown Symmetric computation of primal basis functions: 1 150c4762a1bSJed Brown Num. Procs. to map coarse adjacency list: 0 151c4762a1bSJed Brown Coarse eqs per proc (significant at the coarsest level): 1 152c4762a1bSJed Brown Detect disconnected: 1 (filter 0) 153c4762a1bSJed Brown Benign subspace trick: 0 (change explicit 0) 154c4762a1bSJed Brown Benign subspace trick is active: 0 155c4762a1bSJed Brown Algebraic computation of no-net-flux: 0 156c4762a1bSJed Brown ********************************** STATISTICS AT LEVEL 0 ********************************** 157f9635d15SStefano Zampini Global dofs sizes: all 1485 interface 92 coarse 20 158f9635d15SStefano Zampini Coarsening ratios: all/coarse 74 interface/coarse 4 159c4762a1bSJed Brown Active processes : 4 160c4762a1bSJed Brown Total subdomains : 5 161c4762a1bSJed Brown Dofs type : MIN MAX MEAN 162c4762a1bSJed Brown Interior dofs : 343 361 348 163c4762a1bSJed Brown Interface dofs : 33 61 46 164f9635d15SStefano Zampini Primal dofs : 5 16 10 165c4762a1bSJed Brown Local dofs : 376 422 395 166c4762a1bSJed Brown Local subs : 1 2 167c4762a1bSJed Brown --- Interior solver (rank 0) 1688cc725e6SPierre Jolivet KSP Object: (pc_bddc_dirichlet_) 1 MPI process 169c4762a1bSJed Brown type: preonly 170c4762a1bSJed Brown maximum iterations=10000, initial guess is zero 171c4762a1bSJed Brown tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 172c4762a1bSJed Brown left preconditioning 1738405740aSBarry Smith not checking for convergence 1748cc725e6SPierre Jolivet PC Object: (pc_bddc_dirichlet_) 1 MPI process 175c4762a1bSJed Brown type: lu 176c4762a1bSJed Brown out-of-place factorization 177c4762a1bSJed Brown tolerance for zero pivot 2.22045e-14 178c4762a1bSJed Brown matrix ordering: nd 179c4762a1bSJed Brown factor fill ratio given 5., needed 2.23015 180*ecf3d421SBarry Smith Factored matrix: 18126cc229bSBarry Smith Mat Object: (pc_bddc_dirichlet_) 1 MPI process 182c4762a1bSJed Brown type: seqaij 183c4762a1bSJed Brown rows=345, cols=345 184c4762a1bSJed Brown package used to perform factorization: petsc 185c4762a1bSJed Brown total: nonzeros=10533, allocated nonzeros=10533 186c4762a1bSJed Brown not using I-node routines 187*ecf3d421SBarry Smith linear system matrix, which is also used to construct the preconditioner: 1888cc725e6SPierre Jolivet Mat Object: (pc_bddc_dirichlet_) 1 MPI process 189c4762a1bSJed Brown type: seqaij 190c4762a1bSJed Brown rows=345, cols=345 191c4762a1bSJed Brown total: nonzeros=4723, allocated nonzeros=4723 192c4762a1bSJed Brown total number of mallocs used during MatSetValues calls=0 193c4762a1bSJed Brown not using I-node routines 194c4762a1bSJed Brown --- Correction solver (rank 0) 1958cc725e6SPierre Jolivet KSP Object: (pc_bddc_neumann_) 1 MPI process 196c4762a1bSJed Brown type: preonly 197c4762a1bSJed Brown maximum iterations=10000, initial guess is zero 198c4762a1bSJed Brown tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 199c4762a1bSJed Brown left preconditioning 2008405740aSBarry Smith not checking for convergence 2018cc725e6SPierre Jolivet PC Object: (pc_bddc_neumann_) 1 MPI process 202c4762a1bSJed Brown type: lu 203c4762a1bSJed Brown out-of-place factorization 204c4762a1bSJed Brown tolerance for zero pivot 2.22045e-14 205c4762a1bSJed Brown matrix ordering: nd 206f9635d15SStefano Zampini factor fill ratio given 5., needed 2.20116 207*ecf3d421SBarry Smith Factored matrix: 20826cc229bSBarry Smith Mat Object: (pc_bddc_neumann_) 1 MPI process 209c4762a1bSJed Brown type: seqaij 210f9635d15SStefano Zampini rows=382, cols=382 211c4762a1bSJed Brown package used to perform factorization: petsc 212f9635d15SStefano Zampini total: nonzeros=12146, allocated nonzeros=12146 213c4762a1bSJed Brown not using I-node routines 214*ecf3d421SBarry Smith linear system matrix, which is also used to construct the preconditioner: 2158cc725e6SPierre Jolivet Mat Object: (pc_bddc_neumann_) 1 MPI process 216c4762a1bSJed Brown type: seqaij 217f9635d15SStefano Zampini rows=382, cols=382 218f9635d15SStefano Zampini total: nonzeros=5518, allocated nonzeros=5518 219c4762a1bSJed Brown total number of mallocs used during MatSetValues calls=0 220c4762a1bSJed Brown not using I-node routines 221c4762a1bSJed Brown --- Coarse solver 222c4762a1bSJed Brown KSP Object: (pc_bddc_coarse_) 4 MPI processes 223c4762a1bSJed Brown type: preonly 224c4762a1bSJed Brown maximum iterations=1, initial guess is zero 225c4762a1bSJed Brown tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 226c4762a1bSJed Brown left preconditioning 2278405740aSBarry Smith not checking for convergence 228c4762a1bSJed Brown PC Object: (pc_bddc_coarse_) 4 MPI processes 229c4762a1bSJed Brown type: redundant 230c4762a1bSJed Brown First (color=0) of 4 PCs follows 2318cc725e6SPierre Jolivet KSP Object: (pc_bddc_coarse_redundant_) 1 MPI process 232c4762a1bSJed Brown type: preonly 233c4762a1bSJed Brown maximum iterations=10000, initial guess is zero 234c4762a1bSJed Brown tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 235c4762a1bSJed Brown left preconditioning 2368405740aSBarry Smith not checking for convergence 2378cc725e6SPierre Jolivet PC Object: (pc_bddc_coarse_redundant_) 1 MPI process 238c4762a1bSJed Brown type: lu 239c4762a1bSJed Brown out-of-place factorization 240c4762a1bSJed Brown tolerance for zero pivot 2.22045e-14 241c4762a1bSJed Brown matrix ordering: nd 242f9635d15SStefano Zampini factor fill ratio given 5., needed 1.00535 243*ecf3d421SBarry Smith Factored matrix: 24426cc229bSBarry Smith Mat Object: (pc_bddc_coarse_redundant_) 1 MPI process 245c4762a1bSJed Brown type: seqaij 246f9635d15SStefano Zampini rows=20, cols=20 247c4762a1bSJed Brown package used to perform factorization: petsc 248f9635d15SStefano Zampini total: nonzeros=376, allocated nonzeros=376 249f9635d15SStefano Zampini using I-node routines: found 5 nodes, limit used is 5 250*ecf3d421SBarry Smith linear system matrix, which is also used to construct the preconditioner: 25126cc229bSBarry Smith Mat Object: 1 MPI process 252c4762a1bSJed Brown type: seqaij 253f9635d15SStefano Zampini rows=20, cols=20 254f9635d15SStefano Zampini total: nonzeros=374, allocated nonzeros=374 255c4762a1bSJed Brown total number of mallocs used during MatSetValues calls=0 256f9635d15SStefano Zampini using I-node routines: found 8 nodes, limit used is 5 257*ecf3d421SBarry Smith linear system matrix, which is also used to construct the preconditioner: 2585a67bb2bSBarry Smith Mat Object: (pc_bddc_coarse_) 4 MPI processes 2595a67bb2bSBarry Smith type: mpiaij 260f9635d15SStefano Zampini rows=20, cols=20 261ac7f1a8bSStefano Zampini total: nonzeros=374, allocated nonzeros=374 2625a67bb2bSBarry Smith total number of mallocs used during MatSetValues calls=0 2635a67bb2bSBarry Smith using I-node (on process 0) routines: found 1 nodes, limit used is 5 264*ecf3d421SBarry Smith linear system matrix, which is also used to construct the preconditioner: 265c4762a1bSJed Brown Mat Object: 4 MPI processes 266c4762a1bSJed Brown type: is 267c4762a1bSJed Brown rows=1485, cols=1485 268c4762a1bSJed Brown total: nonzeros=23046, allocated nonzeros=24772 269c4762a1bSJed Brown total number of mallocs used during MatSetValues calls=0 270