1 TSAdapt basic alpha 0: step 0 rejected t=0 + 2.500e-01 dt=2.500e-02 wlte= 538 wltea= -1 wlter= -1 2TS Object: 1 MPI process 3 type: alpha 4 Alpha_m=0.5, Alpha_f=0.5, Gamma=0.5 5 initial time step=0.25 6 maximum steps=1 7 maximum time=30. 8 maximum number of step rejections=0 9 maximum number of SNES failures allowed=1 10 total number of I function evaluations=6 11 total number of I Jacobian evaluations=3 12 total number of nonlinear solver iterations=3 13 total number of linear solver iterations=3 14 total number of nonlinear solve failures=0 15 total number of rejected steps=1 16 using relative error tolerance of 0.0001, using absolute error tolerance of 0.0001 17 TSAdapt Object: 1 MPI process 18 type: basic 19 safety factor 0.9 20 extra safety factor after step rejection 0.5 21 clip fastest increase 10. 22 clip fastest decrease 0.1 23 maximum allowed timestep 0.5 24 minimum allowed timestep 0. 25 maximum solution absolute value to be ignored -1. 26 SNES Object: 1 MPI process 27 type: newtonls 28 maximum iterations=50, maximum function evaluations=10000 29 tolerances: relative=1e-08, absolute=1e-50, solution=1e-08 30 total number of linear solver iterations=1 31 total number of function evaluations=2 32 norm schedule ALWAYS 33 SNESLineSearch Object: 1 MPI process 34 type: bt 35 interpolation: cubic 36 alpha=1.000000e-04 37 maxlambda=1.000000e+00, minlambda=1.000000e-12 38 tolerances: relative=1.000000e-08, absolute=1.000000e-15, lambda=1.000000e-08 39 maximum iterations=40 40 KSP Object: 1 MPI process 41 type: gmres 42 restart=30, using classical (unmodified) Gram-Schmidt orthogonalization with no iterative refinement 43 happy breakdown tolerance=1e-30 44 maximum iterations=10000, initial guess is zero 45 tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 46 left preconditioning 47 using PRECONDITIONED norm type for convergence test 48 PC Object: 1 MPI process 49 type: ilu 50 out-of-place factorization 51 0 levels of fill 52 tolerance for zero pivot 2.22045e-14 53 matrix ordering: external 54 factor fill ratio given 0., needed 0. 55 Factored matrix: 56 Mat Object: 1 MPI process 57 type: seqdense 58 rows=2, cols=2 59 package used to perform factorization: petsc 60 total: nonzeros=4, allocated nonzeros=4 61 linear system matrix, which is also used to construct the preconditioner: 62 Mat Object: 1 MPI process 63 type: seqdense 64 rows=2, cols=2 65 total: nonzeros=4, allocated nonzeros=4 66 total number of mallocs used during MatSetValues calls=0 67