1lid velocity = 0.0625, prandtl # = 1., grashof # = 1. 2 0 SNES Function norm 2.391552133017e-01 3 0 KSP Residual norm 2.897657436847e-01 4 1 KSP Residual norm 1.707173075176e-02 5 2 KSP Residual norm 6.405218762144e-03 6 3 KSP Residual norm 1.314118438538e-03 7 4 KSP Residual norm 2.530537469982e-04 8 5 KSP Residual norm 8.384858565615e-05 9 6 KSP Residual norm 1.667581529554e-05 10 7 KSP Residual norm 3.047472053480e-06 11 8 KSP Residual norm 3.176319008581e-07 12 1 SNES Function norm 6.833625209978e-05 13 0 KSP Residual norm 2.171349867503e-05 14 1 KSP Residual norm 1.876727209396e-06 15 2 KSP Residual norm 5.049137701209e-07 16 3 KSP Residual norm 1.270156346290e-07 17 4 KSP Residual norm 2.524572539168e-08 18 5 KSP Residual norm 3.953358266575e-09 19 6 KSP Residual norm 4.707984640669e-10 20 7 KSP Residual norm 9.073835182022e-11 21 2 SNES Function norm 3.064910055804e-10 22SNES Object: 1 MPI process 23 type: newtonls 24 maximum iterations=50, maximum function evaluations=10000 25 tolerances: relative=1e-08, absolute=1e-50, solution=1e-08 26 total number of linear solver iterations=15 27 total number of function evaluations=3 28 norm schedule ALWAYS 29 Jacobian is built using colored finite differences on a DMDA 30 SNESLineSearch Object: 1 MPI process 31 type: bt 32 interpolation: cubic 33 alpha=1.000000e-04 34 maxlambda=1.000000e+00, minlambda=1.000000e-12 35 tolerances: relative=1.000000e-08, absolute=1.000000e-15, lambda=1.000000e-08 36 maximum iterations=40 37 KSP Object: 1 MPI process 38 type: gmres 39 restart=30, using classical (unmodified) Gram-Schmidt orthogonalization with no iterative refinement 40 happy breakdown tolerance=1e-30 41 maximum iterations=10000, initial guess is zero 42 tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 43 left preconditioning 44 using PRECONDITIONED norm type for convergence test 45 PC Object: 1 MPI process 46 type: sor 47 type = local_symmetric, iterations = 1, local iterations = 1, omega = 1. 48 linear system matrix = precond matrix: 49 Mat Object: 1 MPI process 50 type: seqsell 51 rows=64, cols=64, bs=4 52 total: nonzeros=1152, allocated nonzeros=1152 53 total number of mallocs used during MatSetValues calls=0 54Number of SNES iterations = 2 55