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 47a99ef635SJonas Heinzmann maxlambda=1.000000e+00, 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 52f971d498SPierre Jolivet restart=30, using classical (unmodified) Gram-Schmidt orthogonalization with no iterative refinement 53*143f2514SPierre Jolivet 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 698405740aSBarry Smith not checking for convergence 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 788405740aSBarry Smith not checking for convergence 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 86ecf3d421SBarry Smith Factored matrix: 8726cc229bSBarry 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 93ecf3d421SBarry Smith linear system matrix, which is also used to construct the preconditioner: 9426cc229bSBarry 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 100ecf3d421SBarry Smith linear system matrix, which is also used to construct the preconditioner: 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 109f2edd1f0SMalachi Phillips Chebyshev polynomial of first kind 11073f7197eSJed Brown eigenvalue targets used: min 0.148269, max 1.63095 11173f7197eSJed Brown eigenvalues estimated via gmres: min 0.144902, max 1.48269 11273f7197eSJed Brown eigenvalues estimated using gmres with transform: [0. 0.1; 0. 1.1] 113c4762a1bSJed Brown KSP Object: (mg_levels_1_esteig_) 4 MPI processes 114c4762a1bSJed Brown type: gmres 115f971d498SPierre Jolivet restart=30, using classical (unmodified) Gram-Schmidt orthogonalization with no iterative refinement 116*143f2514SPierre Jolivet happy breakdown tolerance=1e-30 117c4762a1bSJed Brown maximum iterations=10, initial guess is zero 118c4762a1bSJed Brown tolerances: relative=1e-12, absolute=1e-50, divergence=10000. 119c4762a1bSJed Brown left preconditioning 120c4762a1bSJed Brown using PRECONDITIONED norm type for convergence test 121dd8e379bSPierre Jolivet estimating eigenvalues using a noisy random number generated right-hand side 122c4762a1bSJed Brown maximum iterations=2, nonzero initial guess 123c4762a1bSJed Brown tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 124c4762a1bSJed Brown left preconditioning 1258405740aSBarry Smith not checking for convergence 126c4762a1bSJed Brown PC Object: (mg_levels_1_) 4 MPI processes 127c4762a1bSJed Brown type: sor 128c4762a1bSJed Brown type = local_symmetric, iterations = 1, local iterations = 1, omega = 1. 129ecf3d421SBarry Smith linear system matrix, which is also used to construct the preconditioner: 130c4762a1bSJed Brown Mat Object: 4 MPI processes 131c4762a1bSJed Brown type: mpiaij 132c4762a1bSJed Brown rows=196, cols=196, bs=4 133c4762a1bSJed Brown total: nonzeros=3472, allocated nonzeros=3472 134c4762a1bSJed Brown total number of mallocs used during MatSetValues calls=0 135c4762a1bSJed Brown Up solver (post-smoother) same as down solver (pre-smoother) 136c4762a1bSJed Brown Down solver (pre-smoother) on level 2 ------------------------------- 137c4762a1bSJed Brown KSP Object: (mg_levels_2_) 4 MPI processes 138c4762a1bSJed Brown type: chebyshev 139f2edd1f0SMalachi Phillips Chebyshev polynomial of first kind 14073f7197eSJed Brown eigenvalue targets used: min 0.149178, max 1.64096 14173f7197eSJed Brown eigenvalues estimated via gmres: min 0.0843938, max 1.49178 14273f7197eSJed Brown eigenvalues estimated using gmres with transform: [0. 0.1; 0. 1.1] 143c4762a1bSJed Brown KSP Object: (mg_levels_2_esteig_) 4 MPI processes 144c4762a1bSJed Brown type: gmres 145f971d498SPierre Jolivet restart=30, using classical (unmodified) Gram-Schmidt orthogonalization with no iterative refinement 146*143f2514SPierre Jolivet happy breakdown tolerance=1e-30 147c4762a1bSJed Brown maximum iterations=10, initial guess is zero 148c4762a1bSJed Brown tolerances: relative=1e-12, absolute=1e-50, divergence=10000. 149c4762a1bSJed Brown left preconditioning 150c4762a1bSJed Brown using PRECONDITIONED norm type for convergence test 151dd8e379bSPierre Jolivet estimating eigenvalues using a noisy random number generated right-hand side 152c4762a1bSJed Brown maximum iterations=2, nonzero initial guess 153c4762a1bSJed Brown tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 154c4762a1bSJed Brown left preconditioning 1558405740aSBarry Smith not checking for convergence 156c4762a1bSJed Brown PC Object: (mg_levels_2_) 4 MPI processes 157c4762a1bSJed Brown type: sor 158c4762a1bSJed Brown type = local_symmetric, iterations = 1, local iterations = 1, omega = 1. 159ecf3d421SBarry Smith linear system matrix, which is also used to construct the preconditioner: 160c4762a1bSJed Brown Mat Object: 4 MPI processes 161c4762a1bSJed Brown type: mpiaij 162c4762a1bSJed Brown rows=676, cols=676, bs=4 163c4762a1bSJed Brown total: nonzeros=12688, allocated nonzeros=12688 164c4762a1bSJed Brown total number of mallocs used during MatSetValues calls=0 165c4762a1bSJed Brown Up solver (post-smoother) same as down solver (pre-smoother) 166c4762a1bSJed Brown Down solver (pre-smoother) on level 3 ------------------------------- 167c4762a1bSJed Brown KSP Object: (mg_levels_3_) 4 MPI processes 168c4762a1bSJed Brown type: chebyshev 169f2edd1f0SMalachi Phillips Chebyshev polynomial of first kind 17073f7197eSJed Brown eigenvalue targets used: min 0.146454, max 1.61099 17173f7197eSJed Brown eigenvalues estimated via gmres: min 0.0659153, max 1.46454 17273f7197eSJed Brown eigenvalues estimated using gmres with transform: [0. 0.1; 0. 1.1] 173c4762a1bSJed Brown KSP Object: (mg_levels_3_esteig_) 4 MPI processes 174c4762a1bSJed Brown type: gmres 175f971d498SPierre Jolivet restart=30, using classical (unmodified) Gram-Schmidt orthogonalization with no iterative refinement 176*143f2514SPierre Jolivet happy breakdown tolerance=1e-30 177c4762a1bSJed Brown maximum iterations=10, initial guess is zero 178c4762a1bSJed Brown tolerances: relative=1e-12, absolute=1e-50, divergence=10000. 179c4762a1bSJed Brown left preconditioning 180c4762a1bSJed Brown using PRECONDITIONED norm type for convergence test 181dd8e379bSPierre Jolivet estimating eigenvalues using a noisy random number generated right-hand side 182c4762a1bSJed Brown maximum iterations=2, nonzero initial guess 183c4762a1bSJed Brown tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 184c4762a1bSJed Brown left preconditioning 1858405740aSBarry Smith not checking for convergence 186c4762a1bSJed Brown PC Object: (mg_levels_3_) 4 MPI processes 187c4762a1bSJed Brown type: sor 188c4762a1bSJed Brown type = local_symmetric, iterations = 1, local iterations = 1, omega = 1. 189ecf3d421SBarry Smith linear system matrix, which is also used to construct the preconditioner: 190c4762a1bSJed Brown Mat Object: 4 MPI processes 191c4762a1bSJed Brown type: mpiaij 192c4762a1bSJed Brown rows=2500, cols=2500, bs=4 193c4762a1bSJed Brown total: nonzeros=48400, allocated nonzeros=48400 194c4762a1bSJed Brown total number of mallocs used during MatSetValues calls=0 195c4762a1bSJed Brown Up solver (post-smoother) same as down solver (pre-smoother) 196c4762a1bSJed Brown Down solver (pre-smoother) on level 4 ------------------------------- 197c4762a1bSJed Brown KSP Object: (mg_levels_4_) 4 MPI processes 198c4762a1bSJed Brown type: chebyshev 199f2edd1f0SMalachi Phillips Chebyshev polynomial of first kind 20073f7197eSJed Brown eigenvalue targets used: min 0.141089, max 1.55197 20173f7197eSJed Brown eigenvalues estimated via gmres: min 0.044097, max 1.41089 20273f7197eSJed Brown eigenvalues estimated using gmres with transform: [0. 0.1; 0. 1.1] 203c4762a1bSJed Brown KSP Object: (mg_levels_4_esteig_) 4 MPI processes 204c4762a1bSJed Brown type: gmres 205f971d498SPierre Jolivet restart=30, using classical (unmodified) Gram-Schmidt orthogonalization with no iterative refinement 206*143f2514SPierre Jolivet happy breakdown tolerance=1e-30 207c4762a1bSJed Brown maximum iterations=10, initial guess is zero 208c4762a1bSJed Brown tolerances: relative=1e-12, absolute=1e-50, divergence=10000. 209c4762a1bSJed Brown left preconditioning 210c4762a1bSJed Brown using PRECONDITIONED norm type for convergence test 211dd8e379bSPierre Jolivet estimating eigenvalues using a noisy random number generated right-hand side 212c4762a1bSJed Brown maximum iterations=2, nonzero initial guess 213c4762a1bSJed Brown tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 214c4762a1bSJed Brown left preconditioning 2158405740aSBarry Smith not checking for convergence 216c4762a1bSJed Brown PC Object: (mg_levels_4_) 4 MPI processes 217c4762a1bSJed Brown type: sor 218c4762a1bSJed Brown type = local_symmetric, iterations = 1, local iterations = 1, omega = 1. 219ecf3d421SBarry Smith linear system matrix, which is also used to construct the preconditioner: 220c4762a1bSJed Brown Mat Object: 4 MPI processes 221c4762a1bSJed Brown type: mpiaij 222c4762a1bSJed Brown rows=9604, cols=9604, bs=4 223c4762a1bSJed Brown total: nonzeros=188944, allocated nonzeros=188944 224c4762a1bSJed Brown total number of mallocs used during MatSetValues calls=0 225c4762a1bSJed Brown Up solver (post-smoother) same as down solver (pre-smoother) 226c4762a1bSJed Brown Down solver (pre-smoother) on level 5 ------------------------------- 227c4762a1bSJed Brown KSP Object: (mg_levels_5_) 4 MPI processes 228c4762a1bSJed Brown type: chebyshev 229f2edd1f0SMalachi Phillips Chebyshev polynomial of first kind 23073f7197eSJed Brown eigenvalue targets used: min 0.127956, max 1.40751 23173f7197eSJed Brown eigenvalues estimated via gmres: min 0.0380398, max 1.27956 23273f7197eSJed Brown eigenvalues estimated using gmres with transform: [0. 0.1; 0. 1.1] 233c4762a1bSJed Brown KSP Object: (mg_levels_5_esteig_) 4 MPI processes 234c4762a1bSJed Brown type: gmres 235f971d498SPierre Jolivet restart=30, using classical (unmodified) Gram-Schmidt orthogonalization with no iterative refinement 236*143f2514SPierre Jolivet happy breakdown tolerance=1e-30 237c4762a1bSJed Brown maximum iterations=10, initial guess is zero 238c4762a1bSJed Brown tolerances: relative=1e-12, absolute=1e-50, divergence=10000. 239c4762a1bSJed Brown left preconditioning 240c4762a1bSJed Brown using PRECONDITIONED norm type for convergence test 241dd8e379bSPierre Jolivet estimating eigenvalues using a noisy random number generated right-hand side 242c4762a1bSJed Brown maximum iterations=2, nonzero initial guess 243c4762a1bSJed Brown tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 244c4762a1bSJed Brown left preconditioning 2458405740aSBarry Smith not checking for convergence 246c4762a1bSJed Brown PC Object: (mg_levels_5_) 4 MPI processes 247c4762a1bSJed Brown type: sor 248c4762a1bSJed Brown type = local_symmetric, iterations = 1, local iterations = 1, omega = 1. 249ecf3d421SBarry Smith linear system matrix, which is also used to construct the preconditioner: 250c4762a1bSJed Brown Mat Object: 4 MPI processes 251c4762a1bSJed Brown type: mpiaij 252c4762a1bSJed Brown rows=37636, cols=37636, bs=4 253c4762a1bSJed Brown total: nonzeros=746512, allocated nonzeros=746512 254c4762a1bSJed Brown total number of mallocs used during MatSetValues calls=0 255c4762a1bSJed Brown Up solver (post-smoother) same as down solver (pre-smoother) 256ecf3d421SBarry Smith linear system matrix, which is also used to construct the preconditioner: 257c4762a1bSJed Brown Mat Object: 4 MPI processes 258c4762a1bSJed Brown type: mpiaij 259c4762a1bSJed Brown rows=37636, cols=37636, bs=4 260c4762a1bSJed Brown total: nonzeros=746512, allocated nonzeros=746512 261c4762a1bSJed Brown total number of mallocs used during MatSetValues calls=0 262c4762a1bSJed BrownNumber of SNES iterations = 3 263