1c4762a1bSJed Brownlid velocity = 0.000106281, prandtl # = 1., grashof # = 1. 2c4762a1bSJed Brown 0 SNES Function norm 1.036007954337e-02 3c4762a1bSJed Brown 0 KSP Residual norm 2.388589583549e+00 4c4762a1bSJed Brown 1 KSP Residual norm 5.715829806981e-01 5c4762a1bSJed Brown 2 KSP Residual norm 4.623679005936e-02 6c4762a1bSJed Brown 3 KSP Residual norm 1.143381177646e-02 7c4762a1bSJed Brown 4 KSP Residual norm 2.015139840224e-03 8c4762a1bSJed Brown 5 KSP Residual norm 4.356196119798e-04 9c4762a1bSJed Brown 6 KSP Residual norm 4.240953066710e-05 10c4762a1bSJed Brown 7 KSP Residual norm 8.848315297175e-06 11c4762a1bSJed Brown 1 SNES Function norm 9.854304971115e-06 12c4762a1bSJed Brown 0 KSP Residual norm 3.868049496775e-05 13c4762a1bSJed Brown 1 KSP Residual norm 7.693574326868e-06 14c4762a1bSJed Brown 2 KSP Residual norm 1.059429116239e-06 15c4762a1bSJed Brown 3 KSP Residual norm 4.004524784804e-07 16c4762a1bSJed Brown 4 KSP Residual norm 1.050186948327e-07 17c4762a1bSJed Brown 5 KSP Residual norm 5.073180513583e-08 18c4762a1bSJed Brown 6 KSP Residual norm 2.510513776297e-08 19c4762a1bSJed Brown 7 KSP Residual norm 1.211886495400e-08 20c4762a1bSJed Brown 8 KSP Residual norm 1.911963112131e-09 21c4762a1bSJed Brown 9 KSP Residual norm 3.005260864225e-10 22c4762a1bSJed Brown 2 SNES Function norm 3.117674497824e-10 23c4762a1bSJed Brown 0 KSP Residual norm 3.005042584730e-10 24c4762a1bSJed Brown 1 KSP Residual norm 1.120673922713e-10 25c4762a1bSJed Brown 2 KSP Residual norm 3.288439453292e-11 26c4762a1bSJed Brown 3 KSP Residual norm 5.822504321413e-12 27c4762a1bSJed Brown 4 KSP Residual norm 2.486684466178e-12 28c4762a1bSJed Brown 5 KSP Residual norm 1.198858055503e-12 29c4762a1bSJed Brown 6 KSP Residual norm 6.255669709502e-13 30c4762a1bSJed Brown 7 KSP Residual norm 1.544647758005e-13 31c4762a1bSJed Brown 8 KSP Residual norm 4.592122224907e-14 32c4762a1bSJed Brown 9 KSP Residual norm 4.984149547392e-15 33c4762a1bSJed Brown 10 KSP Residual norm 8.905129652955e-16 34c4762a1bSJed Brown 3 SNES Function norm 1.045594761851e-14 35c4762a1bSJed BrownSNES Object: 4 MPI processes 36c4762a1bSJed Brown type: newtonls 37c4762a1bSJed Brown maximum iterations=50, maximum function evaluations=10000 38c4762a1bSJed Brown tolerances: relative=1e-08, absolute=1e-50, solution=1e-08 39c4762a1bSJed Brown total number of linear solver iterations=26 40c4762a1bSJed Brown total number of function evaluations=4 41c4762a1bSJed Brown norm schedule ALWAYS 42c4762a1bSJed Brown Jacobian is built using colored finite differences on a DMDA 43c4762a1bSJed Brown SNESLineSearch Object: 4 MPI processes 44c4762a1bSJed Brown type: bt 45c4762a1bSJed Brown interpolation: cubic 46c4762a1bSJed Brown alpha=1.000000e-04 47c4762a1bSJed Brown maxstep=1.000000e+08, minlambda=1.000000e-12 48c4762a1bSJed Brown tolerances: relative=1.000000e-08, absolute=1.000000e-15, lambda=1.000000e-08 49c4762a1bSJed Brown maximum iterations=40 50c4762a1bSJed Brown KSP Object: 4 MPI processes 51c4762a1bSJed Brown type: gmres 52c4762a1bSJed Brown restart=30, using Classical (unmodified) Gram-Schmidt Orthogonalization with no iterative refinement 53c4762a1bSJed Brown happy breakdown tolerance 1e-30 54c4762a1bSJed Brown maximum iterations=10000, initial guess is zero 55c4762a1bSJed Brown tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 56c4762a1bSJed Brown left preconditioning 57c4762a1bSJed Brown using PRECONDITIONED norm type for convergence test 58c4762a1bSJed Brown PC Object: 4 MPI processes 59c4762a1bSJed Brown type: mg 60c4762a1bSJed Brown type is MULTIPLICATIVE, levels=6 cycles=v 61c4762a1bSJed Brown Cycles per PCApply=1 62c4762a1bSJed Brown Not using Galerkin computed coarse grid matrices 6363a3b9bcSJacob Faibussowitsch Coarse grid solver -- level 0 ------------------------------- 64c4762a1bSJed Brown KSP Object: (mg_coarse_) 4 MPI processes 65c4762a1bSJed Brown type: preonly 66c4762a1bSJed Brown maximum iterations=10000, initial guess is zero 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_coarse_) 4 MPI processes 71c4762a1bSJed Brown type: redundant 72c4762a1bSJed Brown First (color=0) of 4 PCs follows 738cc725e6SPierre Jolivet KSP Object: (mg_coarse_redundant_) 1 MPI process 74c4762a1bSJed Brown type: preonly 75c4762a1bSJed Brown maximum iterations=10000, initial guess is zero 76c4762a1bSJed Brown tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 77c4762a1bSJed Brown left preconditioning 78c4762a1bSJed Brown using NONE norm type for convergence test 798cc725e6SPierre Jolivet PC Object: (mg_coarse_redundant_) 1 MPI process 80c4762a1bSJed Brown type: lu 81c4762a1bSJed Brown out-of-place factorization 82c4762a1bSJed Brown tolerance for zero pivot 2.22045e-14 83c4762a1bSJed Brown using diagonal shift on blocks to prevent zero pivot [INBLOCKS] 84c4762a1bSJed Brown matrix ordering: nd 85c4762a1bSJed Brown factor fill ratio given 5., needed 1.875 86c4762a1bSJed Brown Factored matrix follows: 87*26cc229bSBarry Smith Mat Object: (mg_coarse_redundant_) 1 MPI process 88c4762a1bSJed Brown type: seqaij 89c4762a1bSJed Brown rows=64, cols=64, bs=4 90c4762a1bSJed Brown package used to perform factorization: petsc 91c4762a1bSJed Brown total: nonzeros=1920, allocated nonzeros=1920 92c4762a1bSJed Brown using I-node routines: found 16 nodes, limit used is 5 93c4762a1bSJed Brown linear system matrix = precond matrix: 94*26cc229bSBarry Smith Mat Object: 1 MPI process 95c4762a1bSJed Brown type: seqaij 96c4762a1bSJed Brown rows=64, cols=64, bs=4 97c4762a1bSJed Brown total: nonzeros=1024, allocated nonzeros=1024 98c4762a1bSJed Brown total number of mallocs used during MatSetValues calls=0 99c4762a1bSJed Brown using I-node routines: found 16 nodes, limit used is 5 100c4762a1bSJed Brown linear system matrix = precond matrix: 101c4762a1bSJed Brown Mat Object: 4 MPI processes 102c4762a1bSJed Brown type: mpiaij 103c4762a1bSJed Brown rows=64, cols=64, bs=4 104c4762a1bSJed Brown total: nonzeros=1024, allocated nonzeros=1024 105c4762a1bSJed Brown total number of mallocs used during MatSetValues calls=0 106c4762a1bSJed Brown Down solver (pre-smoother) on level 1 ------------------------------- 107c4762a1bSJed Brown KSP Object: (mg_levels_1_) 4 MPI processes 108c4762a1bSJed Brown type: chebyshev 10973f7197eSJed Brown eigenvalue targets used: min 0.148269, max 1.63095 11073f7197eSJed Brown eigenvalues estimated via gmres: min 0.144902, max 1.48269 11173f7197eSJed Brown eigenvalues estimated using gmres with transform: [0. 0.1; 0. 1.1] 112c4762a1bSJed Brown KSP Object: (mg_levels_1_esteig_) 4 MPI processes 113c4762a1bSJed Brown type: gmres 114c4762a1bSJed Brown restart=30, using Classical (unmodified) Gram-Schmidt Orthogonalization with no iterative refinement 115c4762a1bSJed Brown happy breakdown tolerance 1e-30 116c4762a1bSJed Brown maximum iterations=10, initial guess is zero 117c4762a1bSJed Brown tolerances: relative=1e-12, absolute=1e-50, divergence=10000. 118c4762a1bSJed Brown left preconditioning 119c4762a1bSJed Brown using PRECONDITIONED norm type for convergence test 120c4762a1bSJed Brown estimating eigenvalues using noisy right hand side 121c4762a1bSJed Brown maximum iterations=2, nonzero initial guess 122c4762a1bSJed Brown tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 123c4762a1bSJed Brown left preconditioning 124c4762a1bSJed Brown using NONE norm type for convergence test 125c4762a1bSJed Brown PC Object: (mg_levels_1_) 4 MPI processes 126c4762a1bSJed Brown type: sor 127c4762a1bSJed Brown type = local_symmetric, iterations = 1, local iterations = 1, omega = 1. 128c4762a1bSJed Brown linear system matrix = precond matrix: 129c4762a1bSJed Brown Mat Object: 4 MPI processes 130c4762a1bSJed Brown type: mpiaij 131c4762a1bSJed Brown rows=196, cols=196, bs=4 132c4762a1bSJed Brown total: nonzeros=3472, allocated nonzeros=3472 133c4762a1bSJed Brown total number of mallocs used during MatSetValues calls=0 134c4762a1bSJed Brown Up solver (post-smoother) same as down solver (pre-smoother) 135c4762a1bSJed Brown Down solver (pre-smoother) on level 2 ------------------------------- 136c4762a1bSJed Brown KSP Object: (mg_levels_2_) 4 MPI processes 137c4762a1bSJed Brown type: chebyshev 13873f7197eSJed Brown eigenvalue targets used: min 0.149178, max 1.64096 13973f7197eSJed Brown eigenvalues estimated via gmres: min 0.0843938, max 1.49178 14073f7197eSJed Brown eigenvalues estimated using gmres with transform: [0. 0.1; 0. 1.1] 141c4762a1bSJed Brown KSP Object: (mg_levels_2_esteig_) 4 MPI processes 142c4762a1bSJed Brown type: gmres 143c4762a1bSJed Brown restart=30, using Classical (unmodified) Gram-Schmidt Orthogonalization with no iterative refinement 144c4762a1bSJed Brown happy breakdown tolerance 1e-30 145c4762a1bSJed Brown maximum iterations=10, initial guess is zero 146c4762a1bSJed Brown tolerances: relative=1e-12, absolute=1e-50, divergence=10000. 147c4762a1bSJed Brown left preconditioning 148c4762a1bSJed Brown using PRECONDITIONED norm type for convergence test 149c4762a1bSJed Brown estimating eigenvalues using noisy right hand side 150c4762a1bSJed Brown maximum iterations=2, nonzero initial guess 151c4762a1bSJed Brown tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 152c4762a1bSJed Brown left preconditioning 153c4762a1bSJed Brown using NONE norm type for convergence test 154c4762a1bSJed Brown PC Object: (mg_levels_2_) 4 MPI processes 155c4762a1bSJed Brown type: sor 156c4762a1bSJed Brown type = local_symmetric, iterations = 1, local iterations = 1, omega = 1. 157c4762a1bSJed Brown linear system matrix = precond matrix: 158c4762a1bSJed Brown Mat Object: 4 MPI processes 159c4762a1bSJed Brown type: mpiaij 160c4762a1bSJed Brown rows=676, cols=676, bs=4 161c4762a1bSJed Brown total: nonzeros=12688, allocated nonzeros=12688 162c4762a1bSJed Brown total number of mallocs used during MatSetValues calls=0 163c4762a1bSJed Brown Up solver (post-smoother) same as down solver (pre-smoother) 164c4762a1bSJed Brown Down solver (pre-smoother) on level 3 ------------------------------- 165c4762a1bSJed Brown KSP Object: (mg_levels_3_) 4 MPI processes 166c4762a1bSJed Brown type: chebyshev 16773f7197eSJed Brown eigenvalue targets used: min 0.146454, max 1.61099 16873f7197eSJed Brown eigenvalues estimated via gmres: min 0.0659153, max 1.46454 16973f7197eSJed Brown eigenvalues estimated using gmres with transform: [0. 0.1; 0. 1.1] 170c4762a1bSJed Brown KSP Object: (mg_levels_3_esteig_) 4 MPI processes 171c4762a1bSJed Brown type: gmres 172c4762a1bSJed Brown restart=30, using Classical (unmodified) Gram-Schmidt Orthogonalization with no iterative refinement 173c4762a1bSJed Brown happy breakdown tolerance 1e-30 174c4762a1bSJed Brown maximum iterations=10, initial guess is zero 175c4762a1bSJed Brown tolerances: relative=1e-12, absolute=1e-50, divergence=10000. 176c4762a1bSJed Brown left preconditioning 177c4762a1bSJed Brown using PRECONDITIONED norm type for convergence test 178c4762a1bSJed Brown estimating eigenvalues using noisy right hand side 179c4762a1bSJed Brown maximum iterations=2, nonzero initial guess 180c4762a1bSJed Brown tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 181c4762a1bSJed Brown left preconditioning 182c4762a1bSJed Brown using NONE norm type for convergence test 183c4762a1bSJed Brown PC Object: (mg_levels_3_) 4 MPI processes 184c4762a1bSJed Brown type: sor 185c4762a1bSJed Brown type = local_symmetric, iterations = 1, local iterations = 1, omega = 1. 186c4762a1bSJed Brown linear system matrix = precond matrix: 187c4762a1bSJed Brown Mat Object: 4 MPI processes 188c4762a1bSJed Brown type: mpiaij 189c4762a1bSJed Brown rows=2500, cols=2500, bs=4 190c4762a1bSJed Brown total: nonzeros=48400, allocated nonzeros=48400 191c4762a1bSJed Brown total number of mallocs used during MatSetValues calls=0 192c4762a1bSJed Brown Up solver (post-smoother) same as down solver (pre-smoother) 193c4762a1bSJed Brown Down solver (pre-smoother) on level 4 ------------------------------- 194c4762a1bSJed Brown KSP Object: (mg_levels_4_) 4 MPI processes 195c4762a1bSJed Brown type: chebyshev 19673f7197eSJed Brown eigenvalue targets used: min 0.141089, max 1.55197 19773f7197eSJed Brown eigenvalues estimated via gmres: min 0.044097, max 1.41089 19873f7197eSJed Brown eigenvalues estimated using gmres with transform: [0. 0.1; 0. 1.1] 199c4762a1bSJed Brown KSP Object: (mg_levels_4_esteig_) 4 MPI processes 200c4762a1bSJed Brown type: gmres 201c4762a1bSJed Brown restart=30, using Classical (unmodified) Gram-Schmidt Orthogonalization with no iterative refinement 202c4762a1bSJed Brown happy breakdown tolerance 1e-30 203c4762a1bSJed Brown maximum iterations=10, initial guess is zero 204c4762a1bSJed Brown tolerances: relative=1e-12, absolute=1e-50, divergence=10000. 205c4762a1bSJed Brown left preconditioning 206c4762a1bSJed Brown using PRECONDITIONED norm type for convergence test 207c4762a1bSJed Brown estimating eigenvalues using noisy right hand side 208c4762a1bSJed Brown maximum iterations=2, nonzero initial guess 209c4762a1bSJed Brown tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 210c4762a1bSJed Brown left preconditioning 211c4762a1bSJed Brown using NONE norm type for convergence test 212c4762a1bSJed Brown PC Object: (mg_levels_4_) 4 MPI processes 213c4762a1bSJed Brown type: sor 214c4762a1bSJed Brown type = local_symmetric, iterations = 1, local iterations = 1, omega = 1. 215c4762a1bSJed Brown linear system matrix = precond matrix: 216c4762a1bSJed Brown Mat Object: 4 MPI processes 217c4762a1bSJed Brown type: mpiaij 218c4762a1bSJed Brown rows=9604, cols=9604, bs=4 219c4762a1bSJed Brown total: nonzeros=188944, allocated nonzeros=188944 220c4762a1bSJed Brown total number of mallocs used during MatSetValues calls=0 221c4762a1bSJed Brown Up solver (post-smoother) same as down solver (pre-smoother) 222c4762a1bSJed Brown Down solver (pre-smoother) on level 5 ------------------------------- 223c4762a1bSJed Brown KSP Object: (mg_levels_5_) 4 MPI processes 224c4762a1bSJed Brown type: chebyshev 22573f7197eSJed Brown eigenvalue targets used: min 0.127956, max 1.40751 22673f7197eSJed Brown eigenvalues estimated via gmres: min 0.0380398, max 1.27956 22773f7197eSJed Brown eigenvalues estimated using gmres with transform: [0. 0.1; 0. 1.1] 228c4762a1bSJed Brown KSP Object: (mg_levels_5_esteig_) 4 MPI processes 229c4762a1bSJed Brown type: gmres 230c4762a1bSJed Brown restart=30, using Classical (unmodified) Gram-Schmidt Orthogonalization with no iterative refinement 231c4762a1bSJed Brown happy breakdown tolerance 1e-30 232c4762a1bSJed Brown maximum iterations=10, initial guess is zero 233c4762a1bSJed Brown tolerances: relative=1e-12, absolute=1e-50, divergence=10000. 234c4762a1bSJed Brown left preconditioning 235c4762a1bSJed Brown using PRECONDITIONED norm type for convergence test 236c4762a1bSJed Brown estimating eigenvalues using noisy right hand side 237c4762a1bSJed Brown maximum iterations=2, nonzero initial guess 238c4762a1bSJed Brown tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 239c4762a1bSJed Brown left preconditioning 240c4762a1bSJed Brown using NONE norm type for convergence test 241c4762a1bSJed Brown PC Object: (mg_levels_5_) 4 MPI processes 242c4762a1bSJed Brown type: sor 243c4762a1bSJed Brown type = local_symmetric, iterations = 1, local iterations = 1, omega = 1. 244c4762a1bSJed Brown linear system matrix = precond matrix: 245c4762a1bSJed Brown Mat Object: 4 MPI processes 246c4762a1bSJed Brown type: mpiaij 247c4762a1bSJed Brown rows=37636, cols=37636, bs=4 248c4762a1bSJed Brown total: nonzeros=746512, allocated nonzeros=746512 249c4762a1bSJed Brown total number of mallocs used during MatSetValues calls=0 250c4762a1bSJed Brown Up solver (post-smoother) same as down solver (pre-smoother) 251c4762a1bSJed Brown linear system matrix = precond matrix: 252c4762a1bSJed Brown Mat Object: 4 MPI processes 253c4762a1bSJed Brown type: mpiaij 254c4762a1bSJed Brown rows=37636, cols=37636, bs=4 255c4762a1bSJed Brown total: nonzeros=746512, allocated nonzeros=746512 256c4762a1bSJed Brown total number of mallocs used during MatSetValues calls=0 257c4762a1bSJed BrownNumber of SNES iterations = 3 258