1 TSAdapt basic alpha 0: step 0 rejected t=0 + 2.500e-01 dt=2.500e-02 wlte= 538 wltea= -1 wlter= -1 2 TSAdapt basic alpha 0: step 0 rejected t=0 + 2.500e-02 dt=2.500e-03 wlte= 20.5 wltea= -1 wlter= -1 3 TSAdapt basic alpha 0: step 0 accepted t=0 + 2.500e-03 dt=4.166e-03 wlte=0.292 wltea= -1 wlter= -1 4TS Object: 1 MPI process 5 type: alpha 6 Alpha_m=0.5, Alpha_f=0.5, Gamma=0.5 7 initial time step=0.25 8 maximum steps=1 9 maximum time=30. 10 maximum number of step rejections=2 11 maximum number of SNES failures allowed=1 12 total number of I function evaluations=18 13 total number of I Jacobian evaluations=9 14 total number of nonlinear solver iterations=9 15 total number of linear solver iterations=9 16 total number of nonlinear solve failures=0 17 total number of rejected steps=2 18 using relative error tolerance of 0.0001, using absolute error tolerance of 0.0001 19 TSAdapt Object: 1 MPI process 20 type: basic 21 safety factor 0.9 22 extra safety factor after step rejection 0.5 23 clip fastest increase 10. 24 clip fastest decrease 0.1 25 maximum allowed timestep 0.5 26 minimum allowed timestep 0. 27 maximum solution absolute value to be ignored -1. 28 SNES Object: 1 MPI process 29 type: newtonls 30 maximum iterations=50, maximum function evaluations=10000 31 tolerances: relative=1e-08, absolute=1e-50, solution=1e-08 32 total number of linear solver iterations=1 33 total number of function evaluations=2 34 norm schedule ALWAYS 35 SNESLineSearch Object: 1 MPI process 36 type: bt 37 interpolation: cubic 38 alpha=1.000000e-04 39 maxlambda=1.000000e+00, minlambda=1.000000e-12 40 tolerances: relative=1.000000e-08, absolute=1.000000e-15, lambda=1.000000e-08 41 maximum iterations=40 42 KSP Object: 1 MPI process 43 type: gmres 44 restart=30, using classical (unmodified) Gram-Schmidt orthogonalization with no iterative refinement 45 happy breakdown tolerance=1e-30 46 maximum iterations=10000, initial guess is zero 47 tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 48 left preconditioning 49 using PRECONDITIONED norm type for convergence test 50 PC Object: 1 MPI process 51 type: ilu 52 out-of-place factorization 53 0 levels of fill 54 tolerance for zero pivot 2.22045e-14 55 matrix ordering: external 56 factor fill ratio given 0., needed 0. 57 Factored matrix: 58 Mat Object: 1 MPI process 59 type: seqdense 60 rows=2, cols=2 61 package used to perform factorization: petsc 62 total: nonzeros=4, allocated nonzeros=4 63 linear system matrix, which is also used to construct the preconditioner: 64 Mat Object: 1 MPI process 65 type: seqdense 66 rows=2, cols=2 67 total: nonzeros=4, allocated nonzeros=4 68 total number of mallocs used during MatSetValues calls=0 69