lid velocity = 0.0625, prandtl # = 1., grashof # = 1. 0 SNES Function norm 2.391552180052e-01 0 KSP Residual norm 1.043979376554e-01 1 KSP Residual norm 9.897211194038e-02 2 KSP Residual norm 3.602486103773e-02 3 KSP Residual norm 1.854377426207e-02 4 KSP Residual norm 9.934177622199e-03 5 KSP Residual norm 4.476269707084e-03 6 KSP Residual norm 1.570228836499e-03 7 KSP Residual norm 3.970037505496e-04 8 KSP Residual norm 2.154336107196e-04 9 KSP Residual norm 1.217913450091e-04 10 KSP Residual norm 4.843305578106e-05 11 KSP Residual norm 2.634856900841e-05 12 KSP Residual norm 1.465983496018e-05 13 KSP Residual norm 3.671674221550e-06 14 KSP Residual norm 8.448166113340e-07 1 SNES Function norm 6.812581705162e-05 0 KSP Residual norm 1.703599991743e-05 1 KSP Residual norm 5.836925538460e-06 2 KSP Residual norm 3.554486966095e-06 3 KSP Residual norm 1.585310315022e-06 4 KSP Residual norm 8.787128535914e-07 5 KSP Residual norm 3.364042413523e-07 6 KSP Residual norm 2.783608010759e-07 7 KSP Residual norm 1.901564843365e-07 8 KSP Residual norm 6.144293251964e-08 9 KSP Residual norm 3.121917657722e-08 10 KSP Residual norm 1.181941033934e-08 11 KSP Residual norm 7.064762552744e-09 12 KSP Residual norm 3.053768793393e-09 13 KSP Residual norm 6.510417760452e-10 14 KSP Residual norm 1.471436861245e-10 2 SNES Function norm 7.657084921675e-08 SNES Object: 1 MPI process type: newtonls maximum iterations=50, maximum function evaluations=10000 tolerances: relative=1e-05, absolute=1e-25, solution=1e-05 total number of linear solver iterations=28 total number of function evaluations=3 norm schedule ALWAYS Jacobian is built using colored finite differences on a DMDA SNESLineSearch Object: 1 MPI process type: bt interpolation: cubic alpha=1.000000e-04 maxlambda=1.000000e+00, minlambda=1.000000e-12 tolerances: relative=1.000000e-08, absolute=1.000000e-15, lambda=1.000000e-08 maximum iterations=40 KSP Object: 1 MPI process type: gmres restart=30, using classical (unmodified) Gram-Schmidt orthogonalization with no iterative refinement happy breakdown tolerance=1e-30 maximum iterations=10000, initial guess is zero tolerances: relative=1e-05, absolute=1e-25, divergence=10000. left preconditioning using PRECONDITIONED norm type for convergence test PC Object: 1 MPI process type: jacobi type DIAGONAL linear system matrix = precond matrix: Mat Object: 1 MPI process type: seqsell rows=64, cols=64, bs=4 total: nonzeros=1152, allocated nonzeros=1152 total number of mallocs used during MatSetValues calls=0 Number of SNES iterations = 2