lid velocity = 0.00591716, prandtl # = 1., grashof # = 1. 0 SNES Function norm 7.886953101160e-02 0 KSP Residual norm 2.754102663898e-01 1 KSP Residual norm 8.374009197213e-02 2 KSP Residual norm 4.018223292693e-02 3 KSP Residual norm 1.677834401155e-02 4 KSP Residual norm 4.476029438360e-03 5 KSP Residual norm 1.025840243919e-03 6 KSP Residual norm 4.022357818991e-04 7 KSP Residual norm 2.543747778918e-04 8 KSP Residual norm 8.540014712610e-05 9 KSP Residual norm 5.496642692116e-05 10 KSP Residual norm 3.340068673232e-05 11 KSP Residual norm 1.322987879776e-05 12 KSP Residual norm 2.939380065134e-06 13 KSP Residual norm 1.488066255071e-06 1 SNES Function norm 7.181051023019e-06 0 KSP Residual norm 1.056460158451e-05 1 KSP Residual norm 4.460590766280e-06 2 KSP Residual norm 2.114746104895e-06 3 KSP Residual norm 9.153484531224e-07 4 KSP Residual norm 4.666515679608e-07 5 KSP Residual norm 2.856533172914e-07 6 KSP Residual norm 1.565805641773e-07 7 KSP Residual norm 3.864244279571e-08 8 KSP Residual norm 6.898876387826e-09 9 KSP Residual norm 2.625970810327e-09 10 KSP Residual norm 2.083482397126e-09 11 KSP Residual norm 1.008559626953e-09 12 KSP Residual norm 2.756919034662e-10 13 KSP Residual norm 1.105279407239e-10 14 KSP Residual norm 2.780930431919e-11 2 SNES Function norm 2.925428958045e-11 SNES Object: 2 MPI processes type: newtonls maximum iterations=50, maximum function evaluations=10000 tolerances: relative=1e-08, absolute=1e-50, solution=1e-08 total number of linear solver iterations=27 total number of function evaluations=3 norm schedule ALWAYS Jacobian is built using colored finite differences on a DMDA SNESLineSearch Object: 2 MPI processes 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: 2 MPI processes 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-50, divergence=10000. left preconditioning using PRECONDITIONED norm type for convergence test PC Object: 2 MPI processes type: hypre HYPRE Euclid preconditioning default factorization levels drop tolerance 0. use Block-Jacobi? 0 linear system matrix, which is also used to construct the preconditioner: Mat Object: 2 MPI processes type: mpiaij rows=676, cols=676, bs=4 total: nonzeros=12688, allocated nonzeros=12688 total number of mallocs used during MatSetValues calls=0 Number of SNES iterations = 2