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 Brown Linear solve converged due to CONVERGED_RTOL iterations 1 5*c4762a1bSJed Brown Linear solve converged due to CONVERGED_RTOL iterations 1 6*c4762a1bSJed Brown Linear solve converged due to CONVERGED_RTOL iterations 1 7*c4762a1bSJed BrownTimestep 1: step size = 0.000504055, time = 0.000143637, 2-norm error = 0.000290581, max norm error = 0.0004186 8*c4762a1bSJed Brown Linear solve converged due to CONVERGED_RTOL iterations 1 9*c4762a1bSJed Brown Linear solve converged due to CONVERGED_RTOL iterations 1 10*c4762a1bSJed Brown Linear solve converged due to CONVERGED_RTOL iterations 1 11*c4762a1bSJed Brown Linear solve converged due to CONVERGED_RTOL iterations 1 12*c4762a1bSJed BrownTimestep 2: step size = 0.000500257, time = 0.000647692, 2-norm error = 0.0010422, max norm error = 0.00150753 13*c4762a1bSJed Brown Linear solve converged due to CONVERGED_RTOL iterations 1 14*c4762a1bSJed Brown Linear solve converged due to CONVERGED_RTOL iterations 1 15*c4762a1bSJed Brown Linear solve converged due to CONVERGED_RTOL iterations 1 16*c4762a1bSJed Brown Linear solve converged due to CONVERGED_RTOL iterations 1 17*c4762a1bSJed BrownTimestep 3: step size = 0.000526001, time = 0.00114795, 2-norm error = 0.0015392, max norm error = 0.0022348 18*c4762a1bSJed Brownavg. error (2 norm) = 0.000957327, avg. error (max norm) = 0.00138698 19*c4762a1bSJed BrownTS Object: 1 MPI processes 20*c4762a1bSJed Brown type: rosw 21*c4762a1bSJed Brown Rosenbrock-W ra34pw2 22*c4762a1bSJed Brown Abscissa of A = 0.000000 0.871733 0.731580 1.000000 23*c4762a1bSJed Brown Abscissa of A+Gamma = 0.435867 0.871733 0.731580 1.000000 24*c4762a1bSJed Brown maximum steps=3 25*c4762a1bSJed Brown maximum time=100. 26*c4762a1bSJed Brown total number of linear solver iterations=12 27*c4762a1bSJed Brown total number of linear solve failures=0 28*c4762a1bSJed Brown total number of rejected steps=0 29*c4762a1bSJed Brown using relative error tolerance of 0.0001, using absolute error tolerance of 0.0001 30*c4762a1bSJed Brown TSAdapt Object: 1 MPI processes 31*c4762a1bSJed Brown type: basic 32*c4762a1bSJed Brown safety factor 0.9 33*c4762a1bSJed Brown extra safety factor after step rejection 0.5 34*c4762a1bSJed Brown clip fastest increase 10. 35*c4762a1bSJed Brown clip fastest decrease 0.1 36*c4762a1bSJed Brown maximum allowed timestep 1e+20 37*c4762a1bSJed Brown minimum allowed timestep 1e-20 38*c4762a1bSJed Brown maximum solution absolute value to be ignored -1. 39*c4762a1bSJed Brown SNES Object: 1 MPI processes 40*c4762a1bSJed Brown type: ksponly 41*c4762a1bSJed Brown maximum iterations=50, maximum function evaluations=10000 42*c4762a1bSJed Brown tolerances: relative=1e-08, absolute=1e-50, solution=1e-08 43*c4762a1bSJed Brown total number of linear solver iterations=1 44*c4762a1bSJed Brown total number of function evaluations=1 45*c4762a1bSJed Brown norm schedule ALWAYS 46*c4762a1bSJed Brown Jacobian is never rebuilt 47*c4762a1bSJed Brown KSP Object: 1 MPI processes 48*c4762a1bSJed Brown type: gmres 49*c4762a1bSJed Brown restart=30, using Classical (unmodified) Gram-Schmidt Orthogonalization with no iterative refinement 50*c4762a1bSJed Brown happy breakdown tolerance 1e-30 51*c4762a1bSJed Brown maximum iterations=10000, initial guess is zero 52*c4762a1bSJed Brown tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 53*c4762a1bSJed Brown left preconditioning 54*c4762a1bSJed Brown using PRECONDITIONED norm type for convergence test 55*c4762a1bSJed Brown PC Object: 1 MPI processes 56*c4762a1bSJed Brown type: ilu 57*c4762a1bSJed Brown out-of-place factorization 58*c4762a1bSJed Brown 0 levels of fill 59*c4762a1bSJed Brown tolerance for zero pivot 2.22045e-14 60*c4762a1bSJed Brown matrix ordering: natural 61*c4762a1bSJed Brown factor fill ratio given 1., needed 1. 62*c4762a1bSJed Brown Factored matrix follows: 63*c4762a1bSJed Brown Mat Object: 1 MPI processes 64*c4762a1bSJed Brown type: seqaij 65*c4762a1bSJed Brown rows=60, cols=60 66*c4762a1bSJed Brown package used to perform factorization: petsc 67*c4762a1bSJed Brown total: nonzeros=176, allocated nonzeros=176 68*c4762a1bSJed Brown total number of mallocs used during MatSetValues calls=0 69*c4762a1bSJed Brown not using I-node routines 70*c4762a1bSJed Brown linear system matrix followed by preconditioner matrix: 71*c4762a1bSJed Brown Mat Object: 1 MPI processes 72*c4762a1bSJed Brown type: seqaij 73*c4762a1bSJed Brown rows=60, cols=60 74*c4762a1bSJed Brown total: nonzeros=176, allocated nonzeros=176 75*c4762a1bSJed Brown total number of mallocs used during MatSetValues calls=0 76*c4762a1bSJed Brown not using I-node routines 77*c4762a1bSJed Brown Mat Object: 1 MPI processes 78*c4762a1bSJed Brown type: seqaij 79*c4762a1bSJed Brown rows=60, cols=60 80*c4762a1bSJed Brown total: nonzeros=176, allocated nonzeros=176 81*c4762a1bSJed Brown total number of mallocs used during MatSetValues calls=0 82*c4762a1bSJed Brown not using I-node routines 83