1TS Object: 1 MPI process 2 type: rosw 3 Rosenbrock-W ra34pw2 4 Abscissa of A = 0.000000 0.871733 0.731580 1.000000 5 Abscissa of A+Gamma = 0.435867 0.871733 0.731580 1.000000 6 initial time step=1. 7 maximum time=20000. 8 maximum number of step rejections=100 9 total number of I function evaluations=504 10 total number of I Jacobian evaluations=126 11 total number of nonlinear solver iterations=2044 12 total number of linear solver iterations=2044 13 total number of linear solve failures=0 14 total number of rejected steps=75 15 using relative error tolerance of 0.0001, using absolute error tolerance of 0.0001 16TSAdapt Object: 1 MPI process 17 type: basic 18 safety factor 0.9 19 extra safety factor after step rejection 0.5 20 clip fastest increase 10. 21 clip fastest decrease 0.1 22 maximum allowed timestep 1e+20 23 minimum allowed timestep 1e-20 24 maximum solution absolute value to be ignored -1. 25SNES Object: 1 MPI process 26 type: ksponly 27 maximum iterations=50, maximum function evaluations=10000 28 tolerances: relative=1e-08, absolute=1e-50, solution=1e-08 29 total number of linear solver iterations=1 30 total number of function evaluations=1 31 norm schedule ALWAYS 32 KSP Object: 1 MPI process 33 type: gmres 34 restart=30, using classical (unmodified) Gram-Schmidt orthogonalization with no iterative refinement 35 happy breakdown tolerance=1e-30 36 maximum iterations=10000, initial guess is zero 37 tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 38 left preconditioning 39 using PRECONDITIONED norm type for convergence test 40 PC Object: 1 MPI process 41 type: ilu 42 out-of-place factorization 43 0 levels of fill 44 tolerance for zero pivot 2.22045e-14 45 matrix ordering: natural 46 factor fill ratio given 1., needed 1. 47 Factored matrix: 48 Mat Object: 1 MPI process 49 type: seqaij 50 rows=4, cols=4 51 package used to perform factorization: petsc 52 total: nonzeros=16, allocated nonzeros=16 53 using I-node routines: found 1 nodes, limit used is 5 54 linear system matrix, which is also used to construct the preconditioner: 55 Mat Object: 1 MPI process 56 type: seqaij 57 rows=4, cols=4 58 total: nonzeros=16, allocated nonzeros=20 59 total number of mallocs used during MatSetValues calls=0 60 using I-node routines: found 1 nodes, limit used is 5 61