xref: /petsc/src/ts/tutorials/output/ex50_4.out (revision 70646cd191a02c3aba559ba717dac5da7a8a1e20) 
12-norm of error 0.
22-norm of error 7.72155e-08
32-norm of error 1.53905e-07
42-norm of error 2.30407e-07
52-norm of error 3.06382e-07
62-norm of error 3.82162e-07
7TS Object: 1 MPI process
8  type: beuler
9  initial time step=0.005
10  maximum steps=5
11  maximum time=4.
12  maximum number of step rejections=10
13  maximum number of SNES failures allowed=1
14  total number of RHS function evaluations=24
15  total number of RHS Jacobian evaluations=17
16  total number of nonlinear solver iterations=17
17  total number of linear solver iterations=41
18  total number of nonlinear solve failures=0
19  total number of rejected steps=0
20  using relative error tolerance of 1e-07,   using absolute error tolerance of 1e-07
21  TSAdapt Object: 1 MPI process
22    type: none
23  SNES Object: 1 MPI process
24    type: newtonls
25    maximum iterations=50, maximum function evaluations=10000
26    tolerances: relative=1e-08, absolute=1e-50, solution=1e-08
27    total number of linear solver iterations=7
28    total number of function evaluations=4
29    norm schedule ALWAYS
30    SNESLineSearch Object: 1 MPI process
31      type: bt
32        interpolation: cubic
33        alpha=1.000000e-04
34      maxlambda=1.000000e+00, minlambda=1.000000e-12
35      tolerances: relative=1.000000e-08, absolute=1.000000e-15, lambda=1.000000e-08
36      maximum iterations=40
37    KSP Object: 1 MPI process
38      type: gmres
39        restart=30, using classical (unmodified) Gram-Schmidt orthogonalization with no iterative refinement
40        happy breakdown tolerance=1e-30
41      maximum iterations=10000, initial guess is zero
42      tolerances: relative=1e-05, absolute=1e-50, divergence=10000.
43      left preconditioning
44      using PRECONDITIONED norm type for convergence test
45    PC Object: 1 MPI process
46      type: none
47      linear system matrix, which is also used to construct the preconditioner:
48      Mat Object: 1 MPI process
49        type: seqaij
50        rows=90, cols=90
51        total: nonzeros=990, allocated nonzeros=1770
52        total number of mallocs used during MatSetValues calls=100
53          has attached null space
54          using I-node routines: found 30 nodes, limit used is 5
55