xref: /petsc/src/ts/tutorials/output/ex3_5.out (revision c4762a1b19cd2af06abeed90e8f9d34fb975dd94)
1*c4762a1bSJed BrownSolving a linear TS problem on 1 processor
2*c4762a1bSJed BrownTimestep   0: step size = 0.000143637, time = 0., 2-norm error = 0., max norm error = 0.
3*c4762a1bSJed Brown    Linear solve converged due to CONVERGED_RTOL iterations 1
4*c4762a1bSJed BrownTimestep   1: step size = 0.000143637, time = 0.000143637, 2-norm error = 0.00112483, max norm error = 0.00162124
5*c4762a1bSJed Brown    Linear solve converged due to CONVERGED_RTOL iterations 1
6*c4762a1bSJed BrownTimestep   2: step size = 0.000143637, time = 0.000287274, 2-norm error = 0.00213968, max norm error = 0.00308653
7*c4762a1bSJed Brown    Linear solve converged due to CONVERGED_RTOL iterations 1
8*c4762a1bSJed BrownTimestep   3: step size = 0.000143637, time = 0.000430911, 2-norm error = 0.00305264, max norm error = 0.0044073
9*c4762a1bSJed Brownavg. error (2 norm) = 0.00210572, avg. error (max norm) = 0.00303835
10*c4762a1bSJed BrownTS Object: 1 MPI processes
11*c4762a1bSJed Brown  type: beuler
12*c4762a1bSJed Brown  maximum steps=3
13*c4762a1bSJed Brown  maximum time=100.
14*c4762a1bSJed Brown  total number of linear solver iterations=3
15*c4762a1bSJed Brown  total number of linear solve failures=0
16*c4762a1bSJed Brown  total number of rejected steps=0
17*c4762a1bSJed Brown  using relative error tolerance of 0.0001,   using absolute error tolerance of 0.0001
18*c4762a1bSJed Brown  TSAdapt Object: 1 MPI processes
19*c4762a1bSJed Brown    type: none
20*c4762a1bSJed Brown  SNES Object: 1 MPI processes
21*c4762a1bSJed Brown    type: ksponly
22*c4762a1bSJed Brown    maximum iterations=50, maximum function evaluations=10000
23*c4762a1bSJed Brown    tolerances: relative=1e-08, absolute=1e-50, solution=1e-08
24*c4762a1bSJed Brown    total number of linear solver iterations=1
25*c4762a1bSJed Brown    total number of function evaluations=1
26*c4762a1bSJed Brown    norm schedule ALWAYS
27*c4762a1bSJed Brown    KSP Object: 1 MPI processes
28*c4762a1bSJed Brown      type: gmres
29*c4762a1bSJed Brown        restart=30, using Classical (unmodified) Gram-Schmidt Orthogonalization with no iterative refinement
30*c4762a1bSJed Brown        happy breakdown tolerance 1e-30
31*c4762a1bSJed Brown      maximum iterations=10000, initial guess is zero
32*c4762a1bSJed Brown      tolerances:  relative=1e-05, absolute=1e-50, divergence=10000.
33*c4762a1bSJed Brown      left preconditioning
34*c4762a1bSJed Brown      using PRECONDITIONED norm type for convergence test
35*c4762a1bSJed Brown    PC Object: 1 MPI processes
36*c4762a1bSJed Brown      type: ilu
37*c4762a1bSJed Brown        out-of-place factorization
38*c4762a1bSJed Brown        0 levels of fill
39*c4762a1bSJed Brown        tolerance for zero pivot 2.22045e-14
40*c4762a1bSJed Brown        matrix ordering: natural
41*c4762a1bSJed Brown        factor fill ratio given 1., needed 1.
42*c4762a1bSJed Brown          Factored matrix follows:
43*c4762a1bSJed Brown            Mat Object: 1 MPI processes
44*c4762a1bSJed Brown              type: seqaij
45*c4762a1bSJed Brown              rows=60, cols=60
46*c4762a1bSJed Brown              package used to perform factorization: petsc
47*c4762a1bSJed Brown              total: nonzeros=176, allocated nonzeros=176
48*c4762a1bSJed Brown              total number of mallocs used during MatSetValues calls=0
49*c4762a1bSJed Brown                not using I-node routines
50*c4762a1bSJed Brown      linear system matrix = precond matrix:
51*c4762a1bSJed Brown      Mat Object: 1 MPI processes
52*c4762a1bSJed Brown        type: seqaij
53*c4762a1bSJed Brown        rows=60, cols=60
54*c4762a1bSJed Brown        total: nonzeros=176, allocated nonzeros=300
55*c4762a1bSJed Brown        total number of mallocs used during MatSetValues calls=0
56*c4762a1bSJed Brown          not using I-node routines
57