1lid velocity = 0.0625, prandtl # = 1., grashof # = 1.
2    0 KSP Residual norm 0.244212
3    1 KSP Residual norm 0.0263811
4    2 KSP Residual norm 0.001012
5    3 KSP Residual norm 0.000219671
6    4 KSP Residual norm 8.29849e-06
7    5 KSP Residual norm 1.63718e-06
8    0 KSP Residual norm 2.30581e-05
9    1 KSP Residual norm 1.47399e-06
10    2 KSP Residual norm 4.34419e-07
11    3 KSP Residual norm 8.15581e-09
12    4 KSP Residual norm 8.072e-10
13    5 KSP Residual norm 8.211e-11
14SNES Object: 2 MPI processes
15  type: newtonls
16  maximum iterations=50, maximum function evaluations=10000
17  tolerances: relative=1e-08, absolute=1e-50, solution=1e-08
18  total number of linear solver iterations=10
19  total number of function evaluations=3
20  norm schedule ALWAYS
21  Jacobian is built using colored finite differences on a DMDA
22  SNESLineSearch Object: 2 MPI processes
23    type: bt
24      interpolation: cubic
25      alpha=1.000000e-04
26    maxstep=1.000000e+08, minlambda=1.000000e-12
27    tolerances: relative=1.000000e-08, absolute=1.000000e-15, lambda=1.000000e-08
28    maximum iterations=40
29  KSP Object: 2 MPI processes
30    type: gmres
31      restart=30, using Classical (unmodified) Gram-Schmidt Orthogonalization with no iterative refinement
32      happy breakdown tolerance 1e-30
33    maximum iterations=10000, initial guess is zero
34    tolerances:  relative=1e-05, absolute=1e-50, divergence=10000.
35    left preconditioning
36    using PRECONDITIONED norm type for convergence test
37  PC Object: 2 MPI processes
38    type: parms
39      global preconditioner: Restricted Additive Schwarz
40      local preconditioner: ARMS
41      non-zero elements/original non-zero entries: 0.71
42      Tolerance for local solve: 0.01
43      Number of levels: 10
44      Using nonsymmetric permutation
45      Block size: 250
46      Tolerance for independent sets: 0.4
47      Inner Krylov dimension: 0
48      Maximum number of inner iterations: 0
49      amount of fill-in for ilut, iluk and arms: 20
50      amount of fill-in for schur: 20
51      amount of fill-in for ILUT L and U: 20
52      drop tolerance for L, U, L^{-1}F and EU^{-1}: 1e-05
53      drop tolerance for schur complement at each level: 0.001
54      drop tolerance for ILUT in last level schur complement: 0.001
55    linear system matrix = precond matrix:
56    Mat Object: 2 MPI processes
57      type: mpiaij
58      rows=64, cols=64, bs=4
59      total: nonzeros=1024, allocated nonzeros=1024
60      total number of mallocs used during MatSetValues calls=0
61Number of SNES iterations = 2
62