xref: /petsc/src/ts/tutorials/advection-diffusion-reaction/output/ex2_1.out (revision a6ab35904f1fd63076c970ac2145f135f935a274)
1c4762a1bSJed BrownTS Object: 1 MPI processes
2c4762a1bSJed Brown  type: rosw
3c4762a1bSJed Brown    Rosenbrock-W ra34pw2
4c4762a1bSJed Brown    Abscissa of A       =  0.000000  0.871733  0.731580  1.000000
5c4762a1bSJed Brown    Abscissa of A+Gamma =  0.435867  0.871733  0.731580  1.000000
6c4762a1bSJed Brown  maximum time=20000.
7*a6ab3590SBarry Smith  total number of I function evaluations=504
8*a6ab3590SBarry Smith  total number of I Jacobian evaluations=126
9c4762a1bSJed Brown  total number of nonlinear solver iterations=504
10c4762a1bSJed Brown  total number of linear solver iterations=504
11c4762a1bSJed Brown  total number of linear solve failures=0
12c4762a1bSJed Brown  total number of rejected steps=10
13c4762a1bSJed Brown  using relative error tolerance of 0.0001,   using absolute error tolerance of 0.0001
14c4762a1bSJed Brown  TSAdapt Object: 1 MPI processes
15c4762a1bSJed Brown    type: basic
16c4762a1bSJed Brown    safety factor 0.9
17c4762a1bSJed Brown    extra safety factor after step rejection 0.5
18c4762a1bSJed Brown    clip fastest increase 10.
19c4762a1bSJed Brown    clip fastest decrease 0.1
20c4762a1bSJed Brown    maximum allowed timestep 1e+20
21c4762a1bSJed Brown    minimum allowed timestep 1e-20
22c4762a1bSJed Brown    maximum solution absolute value to be ignored -1.
23c4762a1bSJed Brown  SNES Object: 1 MPI processes
24c4762a1bSJed Brown    type: ksponly
25c4762a1bSJed Brown    maximum iterations=50, maximum function evaluations=10000
26c4762a1bSJed Brown    tolerances: relative=1e-08, absolute=1e-50, solution=1e-08
27c4762a1bSJed Brown    total number of linear solver iterations=1
28c4762a1bSJed Brown    total number of function evaluations=1
29c4762a1bSJed Brown    norm schedule ALWAYS
30c4762a1bSJed Brown    KSP Object: 1 MPI processes
31c4762a1bSJed Brown      type: gmres
32c4762a1bSJed Brown        restart=30, using Classical (unmodified) Gram-Schmidt Orthogonalization with no iterative refinement
33c4762a1bSJed Brown        happy breakdown tolerance 1e-30
34c4762a1bSJed Brown      maximum iterations=10000, initial guess is zero
35c4762a1bSJed Brown      tolerances:  relative=1e-05, absolute=1e-50, divergence=10000.
36c4762a1bSJed Brown      left preconditioning
37c4762a1bSJed Brown      using PRECONDITIONED norm type for convergence test
38c4762a1bSJed Brown    PC Object: 1 MPI processes
39c4762a1bSJed Brown      type: ilu
40c4762a1bSJed Brown        out-of-place factorization
41c4762a1bSJed Brown        0 levels of fill
42c4762a1bSJed Brown        tolerance for zero pivot 2.22045e-14
43c4762a1bSJed Brown        matrix ordering: natural
44c4762a1bSJed Brown        factor fill ratio given 1., needed 1.
45c4762a1bSJed Brown          Factored matrix follows:
46c4762a1bSJed Brown            Mat Object: 1 MPI processes
47c4762a1bSJed Brown              type: seqaij
48c4762a1bSJed Brown              rows=4, cols=4
49c4762a1bSJed Brown              package used to perform factorization: petsc
50c4762a1bSJed Brown              total: nonzeros=16, allocated nonzeros=16
51c4762a1bSJed Brown                using I-node routines: found 1 nodes, limit used is 5
52c4762a1bSJed Brown      linear system matrix = precond matrix:
53c4762a1bSJed Brown      Mat Object: 1 MPI processes
54c4762a1bSJed Brown        type: seqaij
55c4762a1bSJed Brown        rows=4, cols=4
56c4762a1bSJed Brown        total: nonzeros=16, allocated nonzeros=16
57c4762a1bSJed Brown        total number of mallocs used during MatSetValues calls=0
58c4762a1bSJed Brown          using I-node routines: found 1 nodes, limit used is 5
59