1  0 SNES Function norm 0.137187
2    0 KSP Residual norm 0.120308
3    1 KSP Residual norm 0.0327681
4    2 KSP Residual norm 0.00345772
5    3 KSP Residual norm 0.000364886
6    4 KSP Residual norm 3.85056e-05
7    5 KSP Residual norm 4.06341e-06
8    6 KSP Residual norm 4.28803e-07
9    7 KSP Residual norm 4.52507e-08
10    8 KSP Residual norm 4.77521e-09
11    9 KSP Residual norm 5.039e-10
12   10 KSP Residual norm 5.318e-11
13  1 SNES Function norm 6.672e-11
14Nonlinear solve converged due to CONVERGED_FNORM_RELATIVE iterations 1
15SNES Object: 1 MPI processes
16  type: newtonls
17  maximum iterations=50, maximum function evaluations=10000
18  tolerances: relative=1e-08, absolute=1e-50, solution=1e-08
19  total number of linear solver iterations=10
20  total number of function evaluations=2
21  norm schedule ALWAYS
22  Jacobian is built using a DMDA local Jacobian
23  SNESLineSearch Object: 1 MPI processes
24    type: bt
25      interpolation: cubic
26      alpha=1.000000e-04
27    maxstep=1.000000e+08, minlambda=1.000000e-12
28    tolerances: relative=1.000000e-08, absolute=1.000000e-15, lambda=1.000000e-08
29    maximum iterations=40
30  KSP Object: 1 MPI processes
31    type: richardson
32      damping factor=1.
33    maximum iterations=10000, initial guess is zero
34    tolerances:  relative=1e-09, absolute=1e-50, divergence=10000.
35    left preconditioning
36    using PRECONDITIONED norm type for convergence test
37  PC Object: 1 MPI processes
38    type: asm
39      total subdomain blocks = 2, amount of overlap = 0
40      restriction/interpolation type - RESTRICT
41      Additive Schwarz: local solve composition type - MULTIPLICATIVE
42      Local solver is the same for all blocks, as in the following KSP and PC objects on rank 0:
43      KSP Object: (sub_) 1 MPI processes
44        type: preonly
45        maximum iterations=10000, initial guess is zero
46        tolerances:  relative=1e-05, absolute=1e-50, divergence=10000.
47        left preconditioning
48        using NONE norm type for convergence test
49      PC Object: (sub_) 1 MPI processes
50        type: lu
51          out-of-place factorization
52          tolerance for zero pivot 2.22045e-14
53          matrix ordering: nd
54          factor fill ratio given 5., needed 1.53333
55            Factored matrix follows:
56              Mat Object: 1 MPI processes
57                type: seqaij
58                rows=16, cols=16
59                package used to perform factorization: petsc
60                total: nonzeros=92, allocated nonzeros=92
61                  not using I-node routines
62        linear system matrix = precond matrix:
63        Mat Object: 1 MPI processes
64          type: seqaij
65          rows=16, cols=16
66          total: nonzeros=60, allocated nonzeros=60
67          total number of mallocs used during MatSetValues calls=0
68            not using I-node routines
69    linear system matrix = precond matrix:
70    Mat Object: 1 MPI processes
71      type: seqaij
72      rows=32, cols=32
73      total: nonzeros=136, allocated nonzeros=136
74      total number of mallocs used during MatSetValues calls=0
75        not using I-node routines
76N: 32 error L2 1.05096e-11 inf 2.94655e-11
77