1lid velocity = 0.00591716, prandtl # = 1., grashof # = 1. 2 0 SNES Function norm 7.886953101160e-02 3 0 KSP Residual norm 2.754102663898e-01 4 1 KSP Residual norm 8.374009197213e-02 5 2 KSP Residual norm 4.018223292693e-02 6 3 KSP Residual norm 1.677834401155e-02 7 4 KSP Residual norm 4.476029438360e-03 8 5 KSP Residual norm 1.025840243919e-03 9 6 KSP Residual norm 4.022357818991e-04 10 7 KSP Residual norm 2.543747778918e-04 11 8 KSP Residual norm 8.540014712610e-05 12 9 KSP Residual norm 5.496642692116e-05 13 10 KSP Residual norm 3.340068673232e-05 14 11 KSP Residual norm 1.322987879776e-05 15 12 KSP Residual norm 2.939380065134e-06 16 13 KSP Residual norm 1.488066255071e-06 17 1 SNES Function norm 7.181051023019e-06 18 0 KSP Residual norm 1.056460158451e-05 19 1 KSP Residual norm 4.460590766280e-06 20 2 KSP Residual norm 2.114746104895e-06 21 3 KSP Residual norm 9.153484531224e-07 22 4 KSP Residual norm 4.666515679608e-07 23 5 KSP Residual norm 2.856533172914e-07 24 6 KSP Residual norm 1.565805641773e-07 25 7 KSP Residual norm 3.864244279571e-08 26 8 KSP Residual norm 6.898876387826e-09 27 9 KSP Residual norm 2.625970810327e-09 28 10 KSP Residual norm 2.083482397126e-09 29 11 KSP Residual norm 1.008559626953e-09 30 12 KSP Residual norm 2.756919034662e-10 31 13 KSP Residual norm 1.105279407239e-10 32 14 KSP Residual norm 2.780930431919e-11 33 2 SNES Function norm 2.925428958045e-11 34SNES Object: 2 MPI processes 35 type: newtonls 36 maximum iterations=50, maximum function evaluations=10000 37 tolerances: relative=1e-08, absolute=1e-50, solution=1e-08 38 total number of linear solver iterations=27 39 total number of function evaluations=3 40 norm schedule ALWAYS 41 Jacobian is built using colored finite differences on a DMDA 42 SNESLineSearch Object: 2 MPI processes 43 type: bt 44 interpolation: cubic 45 alpha=1.000000e-04 46 maxlambda=1.000000e+00, minlambda=1.000000e-12 47 tolerances: relative=1.000000e-08, absolute=1.000000e-15, lambda=1.000000e-08 48 maximum iterations=40 49 KSP Object: 2 MPI processes 50 type: gmres 51 restart=30, using classical (unmodified) Gram-Schmidt orthogonalization with no iterative refinement 52 happy breakdown tolerance=1e-30 53 maximum iterations=10000, initial guess is zero 54 tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 55 left preconditioning 56 using PRECONDITIONED norm type for convergence test 57 PC Object: 2 MPI processes 58 type: hypre 59 HYPRE Euclid preconditioning 60 default factorization levels 61 drop tolerance 0. 62 use Block-Jacobi? 0 63 linear system matrix, which is also used to construct the preconditioner: 64 Mat Object: 2 MPI processes 65 type: mpiaij 66 rows=676, cols=676, bs=4 67 total: nonzeros=12688, allocated nonzeros=12688 68 total number of mallocs used during MatSetValues calls=0 69Number of SNES iterations = 2 70