1a8e42557SLawrence Mitchelllid velocity = 0.0625, prandtl # = 1., grashof # = 1. 2a8e42557SLawrence MitchellSNES Object: 1 MPI processes 3a8e42557SLawrence Mitchell type: newtonls 4a8e42557SLawrence Mitchell maximum iterations=50, maximum function evaluations=10000 5a8e42557SLawrence Mitchell tolerances: relative=1e-08, absolute=1e-50, solution=1e-08 6a8e42557SLawrence Mitchell total number of linear solver iterations=2 7a8e42557SLawrence Mitchell total number of function evaluations=3 8a8e42557SLawrence Mitchell norm schedule ALWAYS 9a8e42557SLawrence Mitchell Jacobian is built using colored finite differences on a DMDA 10a8e42557SLawrence Mitchell SNESLineSearch Object: 1 MPI processes 11a8e42557SLawrence Mitchell type: bt 12a8e42557SLawrence Mitchell interpolation: cubic 13a8e42557SLawrence Mitchell alpha=1.000000e-04 14a8e42557SLawrence Mitchell maxstep=1.000000e+08, minlambda=1.000000e-12 15a8e42557SLawrence Mitchell tolerances: relative=1.000000e-08, absolute=1.000000e-15, lambda=1.000000e-08 16a8e42557SLawrence Mitchell maximum iterations=40 17a8e42557SLawrence Mitchell KSP Object: 1 MPI processes 18a8e42557SLawrence Mitchell type: gmres 19a8e42557SLawrence Mitchell restart=30, using Classical (unmodified) Gram-Schmidt Orthogonalization with no iterative refinement 20a8e42557SLawrence Mitchell happy breakdown tolerance 1e-30 21a8e42557SLawrence Mitchell maximum iterations=10000, initial guess is zero 22a8e42557SLawrence Mitchell tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 23a8e42557SLawrence Mitchell left preconditioning 24a8e42557SLawrence Mitchell using PRECONDITIONED norm type for convergence test 25a8e42557SLawrence Mitchell PC Object: 1 MPI processes 26a8e42557SLawrence Mitchell type: asm 27a8e42557SLawrence Mitchell total subdomain blocks = 1, amount of overlap = 1 28a8e42557SLawrence Mitchell restriction/interpolation type - RESTRICT 29a8e42557SLawrence Mitchell Local solver is the same for all blocks, as in the following KSP and PC objects on rank 0: 30a8e42557SLawrence Mitchell KSP Object: (sub_) 1 MPI processes 31a8e42557SLawrence Mitchell type: preonly 32a8e42557SLawrence Mitchell maximum iterations=10000, initial guess is zero 33a8e42557SLawrence Mitchell tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 34a8e42557SLawrence Mitchell left preconditioning 35a8e42557SLawrence Mitchell using NONE norm type for convergence test 36a8e42557SLawrence Mitchell PC Object: (sub_) 1 MPI processes 37a8e42557SLawrence Mitchell type: ilu 38a8e42557SLawrence Mitchell out-of-place factorization 39a8e42557SLawrence Mitchell 0 levels of fill 40a8e42557SLawrence Mitchell tolerance for zero pivot 2.22045e-14 41a8e42557SLawrence Mitchell matrix ordering: external 42a8e42557SLawrence Mitchell factor fill ratio given 0., needed 0. 43a8e42557SLawrence Mitchell Factored matrix follows: 44a8e42557SLawrence Mitchell Mat Object: 1 MPI processes 45a8e42557SLawrence Mitchell type: seqdense 46a8e42557SLawrence Mitchell rows=64, cols=64 47a8e42557SLawrence Mitchell package used to perform factorization: petsc 48a8e42557SLawrence Mitchell total: nonzeros=4096, allocated nonzeros=4096 49a8e42557SLawrence Mitchell linear system matrix = precond matrix: 50*9ef679b9SPierre Jolivet Mat Object: (sub_) 1 MPI processes 51a8e42557SLawrence Mitchell type: seqdense 52a8e42557SLawrence Mitchell rows=64, cols=64 53a8e42557SLawrence Mitchell total: nonzeros=4096, allocated nonzeros=4096 54a8e42557SLawrence Mitchell total number of mallocs used during MatSetValues calls=0 55a8e42557SLawrence Mitchell linear system matrix = precond matrix: 56a8e42557SLawrence Mitchell Mat Object: 1 MPI processes 57a8e42557SLawrence Mitchell type: seqaij 58a8e42557SLawrence Mitchell rows=64, cols=64, bs=4 59a8e42557SLawrence Mitchell total: nonzeros=1024, allocated nonzeros=1024 60a8e42557SLawrence Mitchell total number of mallocs used during MatSetValues calls=0 61a8e42557SLawrence Mitchell using I-node routines: found 16 nodes, limit used is 5 62a8e42557SLawrence MitchellNumber of SNES iterations = 2 63