1c4762a1bSJed Brownlid velocity = 0.0625, prandtl # = 1., grashof # = 1. 2c4762a1bSJed Brown 0 SNES Function norm 2.391552133017e-01 3c4762a1bSJed Brown 0 KSP Residual norm 2.487202582099e-01 4c4762a1bSJed Brown 1 KSP Residual norm 2.061836020657e-02 5c4762a1bSJed Brown 2 KSP Residual norm 5.209414702046e-03 6c4762a1bSJed Brown 3 KSP Residual norm 1.568272395677e-03 7c4762a1bSJed Brown 4 KSP Residual norm 3.295627866513e-04 8c4762a1bSJed Brown 5 KSP Residual norm 9.155694279372e-05 9c4762a1bSJed Brown 6 KSP Residual norm 3.446349799027e-05 10c4762a1bSJed Brown 7 KSP Residual norm 7.611368243653e-06 11c4762a1bSJed Brown 8 KSP Residual norm 2.122390430419e-06 12c4762a1bSJed Brown 1 SNES Function norm 6.848107477293e-05 13c4762a1bSJed Brown 0 KSP Residual norm 2.038292834185e-05 14c4762a1bSJed Brown 1 KSP Residual norm 5.930353180150e-06 15c4762a1bSJed Brown 2 KSP Residual norm 9.461586866971e-07 16c4762a1bSJed Brown 3 KSP Residual norm 3.023548973492e-07 17c4762a1bSJed Brown 4 KSP Residual norm 8.500626673260e-08 18c4762a1bSJed Brown 5 KSP Residual norm 1.686734638740e-08 19c4762a1bSJed Brown 6 KSP Residual norm 4.802448278829e-09 20c4762a1bSJed Brown 7 KSP Residual norm 1.753962559544e-09 21c4762a1bSJed Brown 8 KSP Residual norm 3.745101287855e-10 22c4762a1bSJed Brown 9 KSP Residual norm 1.072508427565e-10 23c4762a1bSJed Brown 2 SNES Function norm 2.138743891290e-10 24c4762a1bSJed BrownSNES Object: 2 MPI processes 25c4762a1bSJed Brown type: newtonls 26c4762a1bSJed Brown maximum iterations=50, maximum function evaluations=10000 27c4762a1bSJed Brown tolerances: relative=1e-08, absolute=1e-50, solution=1e-08 28c4762a1bSJed Brown total number of linear solver iterations=17 29c4762a1bSJed Brown total number of function evaluations=3 30c4762a1bSJed Brown norm schedule ALWAYS 31c4762a1bSJed Brown Jacobian is built using colored finite differences on a DMDA 32c4762a1bSJed Brown SNESLineSearch Object: 2 MPI processes 33c4762a1bSJed Brown type: bt 34c4762a1bSJed Brown interpolation: cubic 35c4762a1bSJed Brown alpha=1.000000e-04 36c4762a1bSJed Brown maxstep=1.000000e+08, minlambda=1.000000e-12 37c4762a1bSJed Brown tolerances: relative=1.000000e-08, absolute=1.000000e-15, lambda=1.000000e-08 38c4762a1bSJed Brown maximum iterations=40 39c4762a1bSJed Brown KSP Object: 2 MPI processes 40c4762a1bSJed Brown type: gmres 41c4762a1bSJed Brown restart=30, using Classical (unmodified) Gram-Schmidt Orthogonalization with no iterative refinement 42c4762a1bSJed Brown happy breakdown tolerance 1e-30 43c4762a1bSJed Brown maximum iterations=10000, initial guess is zero 44c4762a1bSJed Brown tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 45c4762a1bSJed Brown left preconditioning 46c4762a1bSJed Brown using PRECONDITIONED norm type for convergence test 47c4762a1bSJed Brown PC Object: 2 MPI processes 48c4762a1bSJed Brown type: bjacobi 49c4762a1bSJed Brown number of blocks = 2 50020d6619SPierre Jolivet Local solver information for first block is in the following KSP and PC objects on rank 0: 51020d6619SPierre Jolivet Use -ksp_view ::ascii_info_detail to display information for all blocks 528cc725e6SPierre Jolivet KSP Object: (sub_) 1 MPI process 53c4762a1bSJed Brown type: preonly 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 NONE norm type for convergence test 588cc725e6SPierre Jolivet PC Object: (sub_) 1 MPI process 59c4762a1bSJed Brown type: ilu 60c4762a1bSJed Brown out-of-place factorization 61c4762a1bSJed Brown 0 levels of fill 62c4762a1bSJed Brown tolerance for zero pivot 2.22045e-14 63c4762a1bSJed Brown matrix ordering: natural 64c4762a1bSJed Brown factor fill ratio given 1., needed 1. 65c4762a1bSJed Brown Factored matrix follows: 66*26cc229bSBarry Smith Mat Object: (sub_) 1 MPI process 67c4762a1bSJed Brown type: seqbaij 68c4762a1bSJed Brown rows=32, cols=32, bs=4 69c4762a1bSJed Brown package used to perform factorization: petsc 70c4762a1bSJed Brown total: nonzeros=448, allocated nonzeros=448 71c4762a1bSJed Brown block size is 4 72c4762a1bSJed Brown linear system matrix = precond matrix: 738cc725e6SPierre Jolivet Mat Object: (sub_) 1 MPI process 74c4762a1bSJed Brown type: seqbaij 75c4762a1bSJed Brown rows=32, cols=32, bs=4 76c4762a1bSJed Brown total: nonzeros=448, allocated nonzeros=448 77c4762a1bSJed Brown total number of mallocs used during MatSetValues calls=0 78c4762a1bSJed Brown block size is 4 79c4762a1bSJed Brown linear system matrix = precond matrix: 80c4762a1bSJed Brown Mat Object: 2 MPI processes 81c4762a1bSJed Brown type: mpibaij 82c4762a1bSJed Brown rows=64, cols=64, bs=4 83c4762a1bSJed Brown total: nonzeros=1024, allocated nonzeros=1024 84c4762a1bSJed Brown total number of mallocs used during MatSetValues calls=0 85c4762a1bSJed BrownNumber of SNES iterations = 2 86