1DM Object: 1 MPI processes 2 type: plex 3Mesh in 2 dimensions: 4 0-cells: 14 5 1-cells: 20 6 2-cells: 19 (12) 7Labels: 8 ghost: 0 strata of sizes () 9 vtk: 1 strata of sizes (7) 10 Cell Sets: 1 strata of sizes (7) 11 Face Sets: 4 strata of sizes (4, 4, 1, 3) 12 depth: 3 strata of sizes (14, 20, 19) 13 0 time 0 |x| ( 0, 7.801) 14 1 time 0.9934 |x| ( 0, 4.265) 15 2 time 1.987 |x| ( 0, 1.646) 16 3 time 2.98 |x| ( 0, 1.62) 17TS Object: 1 MPI processes 18 type: beuler 19 maximum steps=1000 20 maximum time=2 21 total number of nonlinear solver iterations=84 22 total number of nonlinear solve failures=0 23 total number of linear solver iterations=84 24 total number of rejected steps=0 25 SNES Object: 1 MPI processes 26 type: newtonls 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=26 30 total number of function evaluations=37 31 norm schedule ALWAYS 32 SNESLineSearch Object: 1 MPI processes 33 type: bt 34 interpolation: cubic 35 alpha=1.000000e-04 36 maxstep=1.000000e+08, minlambda=1.000000e-12 37 tolerances: relative=1.000000e-08, absolute=1.000000e-15, lambda=1.000000e-08 38 maximum iterations=40 39 KSP Object: 1 MPI processes 40 type: gmres 41 restart=30, using Classical (unmodified) Gram-Schmidt Orthogonalization with no iterative refinement 42 happy breakdown tolerance 1e-30 43 maximum iterations=10000, initial guess is zero 44 tolerances: relative=1e-05, absolute=1e-50, divergence=10000 45 left preconditioning 46 using PRECONDITIONED norm type for convergence test 47 PC Object: 1 MPI processes 48 type: lu 49 out-of-place factorization 50 tolerance for zero pivot 2.22045e-14 51 matrix ordering: nd 52 factor fill ratio given 5, needed 1 53 Factored matrix follows: 54 Mat Object: 1 MPI processes 55 type: seqaij 56 rows=21, cols=21 57 package used to perform factorization: petsc 58 total: nonzeros=63, allocated nonzeros=63 59 total number of mallocs used during MatSetValues calls=0 60 using I-node routines: found 7 nodes, limit used is 5 61 linear system matrix = precond matrix: 62 Mat Object: 1 MPI processes 63 type: seqaij 64 rows=21, cols=21 65 total: nonzeros=63, allocated nonzeros=63 66 total number of mallocs used during MatSetValues calls=0 67 using I-node routines: found 7 nodes, limit used is 5 68CONVERGED_TIME at time 2.98018 after 3 steps 69