1DM Object: 1 MPI process 2 type: plex 3Mesh in 2 dimensions: 4 Number of 0-cells per rank: 12 5 Number of 1-cells per rank: 21 6 Number of 2-cells per rank: 15 (6) 7Labels: 8 ghost: 0 strata of sizes () 9 vtk: 1 strata of sizes (9) 10 marker: 1 strata of sizes (12) 11 Face Sets: 2 strata of sizes (3, 3) 12 depth: 3 strata of sizes (12, 21, 15) 13 0 time 0 |x| ( 0, 1) |x|_1 ( 0, 1) Error [ 0, 0] int 0 14 Nonlinear solve converged due to CONVERGED_FNORM_RELATIVE iterations 3 15 1 time 0.3333 |x| ( 1, 1) |x|_1 ( 6, 1) Error [ 0, 1e-06] int 2.22222e-07 16 Nonlinear solve converged due to CONVERGED_FNORM_RELATIVE iterations 1 17 2 time 0.6667 |x| ( 1, 1) |x|_1 ( 6, 1) Error [ 0, 2.00097e-06] int 4.44083e-07 18 Nonlinear solve converged due to CONVERGED_FNORM_RELATIVE iterations 1 19 3 time 1 |x| ( 1, 1) |x|_1 ( 6, 1) Error [ 0, 3.00181e-06] int 6.6649e-07 20 Nonlinear solve converged due to CONVERGED_FNORM_RELATIVE iterations 1 21 4 time 1.333 |x| ( 1, 1) |x|_1 ( 6, 1) Error [ 0, 4.00249e-06] int 8.88864e-07 22 Nonlinear solve converged due to CONVERGED_FNORM_RELATIVE iterations 1 23 5 time 1.667 |x| ( 1, 1) |x|_1 ( 6, 1) Error [ 0, 5.00301e-06] int 1.1112e-06 24 Nonlinear solve converged due to CONVERGED_FNORM_RELATIVE iterations 1 25 6 time 2 |x| ( 1, 1) |x|_1 ( 6, 1) Error [ 0, 6.00337e-06] int 1.3335e-06 26 Nonlinear solve converged due to CONVERGED_FNORM_RELATIVE iterations 1 27 7 time 2.333 |x| ( 1, 1) |x|_1 ( 6, 1) Error [ 0, 7.00356e-06] int 1.55577e-06 28 Nonlinear solve converged due to CONVERGED_FNORM_RELATIVE iterations 1 29 8 time 2.667 |x| ( 1, 1) |x|_1 ( 6, 1) Error [ 0, 8.00356e-06] int 1.77799e-06 30 Nonlinear solve converged due to CONVERGED_FNORM_RELATIVE iterations 1 31 9 time 3 |x| ( 1, 1) |x|_1 ( 6, 1) Error [ 0, 9.00337e-06] int 2.00017e-06 32 Nonlinear solve converged due to CONVERGED_FNORM_RELATIVE iterations 1 33 10 time 3.333 |x| ( 1, 1) |x|_1 ( 6, 1) Error [ 0, 1.0003e-05] int 2.2223e-06 34 Nonlinear solve converged due to CONVERGED_FNORM_RELATIVE iterations 1 35 11 time 3.667 |x| ( 1, 1) |x|_1 ( 6, 1) Error [ 0, 1.10024e-05] int 2.44439e-06 36 Nonlinear solve converged due to CONVERGED_FNORM_RELATIVE iterations 1 37 12 time 4 |x| ( 1, 1) |x|_1 ( 6, 1) Error [ 0, 1.20015e-05] int 2.66701e-06 38 Nonlinear solve converged due to CONVERGED_FNORM_RELATIVE iterations 1 39 13 time 4.333 |x| ( 1, 1) |x|_1 ( 6, 1) Error [ 0, 1.30005e-05] int 2.88899e-06 40 Nonlinear solve converged due to CONVERGED_FNORM_RELATIVE iterations 1 41 14 time 4.667 |x| ( 1, 1) |x|_1 ( 6, 1) Error [ 0, 1.39991e-05] int 3.11092e-06 42 Nonlinear solve converged due to CONVERGED_FNORM_RELATIVE iterations 1 43 15 time 5 |x| ( 1, 1) |x|_1 ( 6, 1) Error [ 0, 1.50027e-05] int 3.33337e-06 44 Nonlinear solve converged due to CONVERGED_FNORM_RELATIVE iterations 1 45 16 time 5.333 |x| ( 1, 1) |x|_1 ( 6, 1) Error [ 0, 1.60008e-05] int 3.55518e-06 46TS Object: 1 MPI process 47 type: mimex 48 maximum steps=20 49 maximum time=5. 50 total number of nonlinear solver iterations=0 51 total number of nonlinear solve failures=0 52 total number of linear solver iterations=0 53 total number of rejected steps=0 54 using relative error tolerance of 0.0001, using absolute error tolerance of 0.0001 55 Version = 1 56 SNES Object: 1 MPI process 57 type: newtonls 58 maximum iterations=50, maximum function evaluations=10000 59 tolerances: relative=1e-07, absolute=1e-50, solution=1e-08 60 total number of linear solver iterations=1 61 total number of function evaluations=20 62 norm schedule ALWAYS 63 SNESLineSearch Object: 1 MPI process 64 type: basic 65 maxlambda=1.000000e+00, minlambda=1.000000e-12 66 tolerances: relative=1.000000e-08, absolute=1.000000e-15, lambda=1.000000e-08 67 maximum iterations=40 68 KSP Object: 1 MPI process 69 type: gmres 70 restart=30, using classical (unmodified) Gram-Schmidt orthogonalization with no iterative refinement 71 happy breakdown tolerance=1e-30 72 maximum iterations=10000, initial guess is zero 73 tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 74 left preconditioning 75 using PRECONDITIONED norm type for convergence test 76 PC Object: 1 MPI process 77 type: lu 78 out-of-place factorization 79 tolerance for zero pivot 2.22045e-14 80 matrix ordering: nd 81 factor fill ratio given 5., needed 1.22511 82 Factored matrix: 83 Mat Object: 1 MPI process 84 type: seqaij 85 rows=21, cols=21 86 package used to perform factorization: petsc 87 total: nonzeros=283, allocated nonzeros=283 88 total number of mallocs used during MatSetValues calls=0 89 using I-node routines: found 14 nodes, limit used is 5 90 linear system matrix, which is also used to construct the preconditioner: 91 Mat Object: 1 MPI process 92 type: seqaij 93 rows=21, cols=21 94 total: nonzeros=231, allocated nonzeros=231 95 total number of mallocs used during MatSetValues calls=0 96 using I-node routines: found 15 nodes, limit used is 5 97CONVERGED_TIME at time 5.33333 after 16 steps 98