1c4762a1bSJed Brownlid velocity = 0.0625, prandtl # = 1., grashof # = 1. 2c4762a1bSJed Brown 0 SNES Function norm 2.391552133017e-01 3c4762a1bSJed Brown 0 KSP Residual norm 2.515333131411e-01 4c4762a1bSJed Brown 1 KSP Residual norm 1.396390175249e-02 5c4762a1bSJed Brown 2 KSP Residual norm 3.903932692033e-03 6c4762a1bSJed Brown 3 KSP Residual norm 7.056288033751e-04 7c4762a1bSJed Brown 4 KSP Residual norm 4.669631283998e-05 8c4762a1bSJed Brown 5 KSP Residual norm 5.322915676287e-06 9c4762a1bSJed Brown 6 KSP Residual norm 9.940062885412e-07 10c4762a1bSJed Brown 1 SNES Function norm 6.839858507068e-05 11c4762a1bSJed Brown 0 KSP Residual norm 2.243458836024e-05 12c4762a1bSJed Brown 1 KSP Residual norm 1.469665797093e-06 13c4762a1bSJed Brown 2 KSP Residual norm 2.107807911905e-07 14c4762a1bSJed Brown 3 KSP Residual norm 2.945467263227e-08 15c4762a1bSJed Brown 4 KSP Residual norm 5.695843492021e-09 16c4762a1bSJed Brown 5 KSP Residual norm 4.882870253526e-10 17c4762a1bSJed Brown 6 KSP Residual norm 4.483853760249e-11 18c4762a1bSJed Brown 2 SNES Function norm 8.557160032460e-11 198cc725e6SPierre JolivetSNES Object: 1 MPI process 20c4762a1bSJed Brown type: newtonls 21c4762a1bSJed Brown maximum iterations=50, maximum function evaluations=10000 22c4762a1bSJed Brown tolerances: relative=1e-08, absolute=1e-50, solution=1e-08 23c4762a1bSJed Brown total number of linear solver iterations=12 24c4762a1bSJed Brown total number of function evaluations=3 25c4762a1bSJed Brown norm schedule ALWAYS 26c4762a1bSJed Brown Jacobian is built using colored finite differences on a DMDA 278cc725e6SPierre Jolivet SNESLineSearch Object: 1 MPI process 28c4762a1bSJed Brown type: bt 29c4762a1bSJed Brown interpolation: cubic 30c4762a1bSJed Brown alpha=1.000000e-04 31a99ef635SJonas Heinzmann maxlambda=1.000000e+00, minlambda=1.000000e-12 32c4762a1bSJed Brown tolerances: relative=1.000000e-08, absolute=1.000000e-15, lambda=1.000000e-08 33c4762a1bSJed Brown maximum iterations=40 348cc725e6SPierre Jolivet KSP Object: 1 MPI process 35c4762a1bSJed Brown type: gmres 36f971d498SPierre Jolivet restart=30, using classical (unmodified) Gram-Schmidt orthogonalization with no iterative refinement 37*143f2514SPierre Jolivet happy breakdown tolerance=1e-30 38c4762a1bSJed Brown maximum iterations=10000, initial guess is zero 39c4762a1bSJed Brown tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 40c4762a1bSJed Brown left preconditioning 41c4762a1bSJed Brown using PRECONDITIONED norm type for convergence test 428cc725e6SPierre Jolivet PC Object: 1 MPI process 43c4762a1bSJed Brown type: ilu 44c4762a1bSJed Brown out-of-place factorization 45c4762a1bSJed Brown 0 levels of fill 46c4762a1bSJed Brown tolerance for zero pivot 2.22045e-14 47c4762a1bSJed Brown matrix ordering: natural 48c4762a1bSJed Brown factor fill ratio given 1., needed 1. 49ecf3d421SBarry Smith Factored matrix: 508cc725e6SPierre Jolivet Mat Object: 1 MPI process 51c4762a1bSJed Brown type: seqbaij 52c4762a1bSJed Brown rows=64, cols=64, bs=4 53c4762a1bSJed Brown package used to perform factorization: petsc 54c4762a1bSJed Brown total: nonzeros=1024, allocated nonzeros=1024 55ecf3d421SBarry Smith linear system matrix, which is also used to construct the preconditioner: 568cc725e6SPierre Jolivet Mat Object: 1 MPI process 57c4762a1bSJed Brown type: seqbaij 58c4762a1bSJed Brown rows=64, cols=64, bs=4 59c4762a1bSJed Brown total: nonzeros=1024, allocated nonzeros=1024 60c4762a1bSJed Brown total number of mallocs used during MatSetValues calls=0 61c4762a1bSJed BrownNumber of SNES iterations = 2 62