1DM Object: 1 MPI process 2 type: da 3Processor [0] M 17 N 17 m 1 n 1 w 1 s 1 4X range of indices: 0 17, Y range of indices: 0 17 5DM Object: 1 MPI process 6 type: da 7Processor [0] M 17 N 17 m 1 n 1 w 2 s 1 8X range of indices: 0 17, Y range of indices: 0 17 90 TS dt 0.001 time 0. 10DM Object: 1 MPI process 11 type: da 12Processor [0] M 9 N 9 m 1 n 1 w 1 s 1 13X range of indices: 0 9, Y range of indices: 0 9 14DM Object: 1 MPI process 15 type: da 16Processor [0] M 9 N 9 m 1 n 1 w 2 s 1 17X range of indices: 0 9, Y range of indices: 0 9 18DM Object: 1 MPI process 19 type: da 20Processor [0] M 5 N 5 m 1 n 1 w 1 s 1 21X range of indices: 0 5, Y range of indices: 0 5 22DM Object: 1 MPI process 23 type: da 24Processor [0] M 5 N 5 m 1 n 1 w 2 s 1 25X range of indices: 0 5, Y range of indices: 0 5 261 TS dt 0.001 time 0.001 272 TS dt 0.001 time 0.002 283 TS dt 0.001 time 0.003 294 TS dt 0.001 time 0.004 305 TS dt 0.001 time 0.005 31TS Object: 1 MPI process 32 type: bdf 33 Order=2 34 maximum steps=5 35 maximum time=1. 36 using relative error tolerance of 0.0001, using absolute error tolerance of 0.0001 37 TSAdapt Object: 1 MPI process 38 type: none 39 SNES Object: 1 MPI process 40 type: ngmres 41 Number of stored past updates: 30 42 Residual selection: gammaA=2e+00, gammaC=2e+00 43 Difference restart: epsilonB=1e-01, deltaB=9e-01 44 Restart on F_M residual increase: FALSE 45 maximum iterations=10000, maximum function evaluations=30000 46 tolerances: relative=1e-06, absolute=1e-50, solution=1e-08 47 norm schedule ALWAYS 48 SNESLineSearch Object: 1 MPI process 49 type: basic 50 maxstep=1.000000e+08, minlambda=1.000000e-12 51 tolerances: relative=1.000000e-08, absolute=1.000000e-15, lambda=1.000000e-08 52 maximum iterations=1 53 SNES Object: (npc_) 1 MPI process 54 type: fas 55 type is MULTIPLICATIVE, levels=3, cycles=1 56 Not using Galerkin computed coarse grid function evaluation 57 Coarse grid solver -- level 0 ------------------------------- 58 SNES Object: (npc_fas_coarse_) 1 MPI process 59 type: newtonls 60 maximum iterations=50, maximum function evaluations=10000 61 tolerances: relative=1e-08, absolute=1e-50, solution=1e-08 62 norm schedule ALWAYS 63 SNESLineSearch Object: (npc_fas_coarse_) 1 MPI process 64 type: bt 65 interpolation: cubic 66 alpha=1.000000e-04 67 maxstep=1.000000e+08, minlambda=1.000000e-12 68 tolerances: relative=1.000000e-08, absolute=1.000000e-15, lambda=1.000000e-08 69 maximum iterations=40 70 KSP Object: (npc_fas_coarse_) 1 MPI process 71 type: gmres 72 restart=30, using Classical (unmodified) Gram-Schmidt Orthogonalization with no iterative refinement 73 happy breakdown tolerance 1e-30 74 maximum iterations=10000, initial guess is zero 75 tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 76 left preconditioning 77 using PRECONDITIONED norm type for convergence test 78 PC Object: (npc_fas_coarse_) 1 MPI process 79 type: ilu 80 out-of-place factorization 81 0 levels of fill 82 tolerance for zero pivot 2.22045e-14 83 matrix ordering: natural 84 factor fill ratio given 1., needed 1. 85 Factored matrix follows: 86 Mat Object: (npc_fas_coarse_) 1 MPI process 87 type: seqaij 88 rows=25, cols=25 89 package used to perform factorization: petsc 90 total: nonzeros=105, allocated nonzeros=105 91 not using I-node routines 92 linear system matrix = precond matrix: 93 Mat Object: 1 MPI process 94 type: seqaij 95 rows=25, cols=25 96 total: nonzeros=105, allocated nonzeros=105 97 not using I-node routines 98 Down solver (pre-smoother) on level 1 ------------------------------- 99 SNES Object: (npc_fas_levels_1_) 1 MPI process 100 type: ms 101 multi-stage method type: m62 102 maximum iterations=5, maximum function evaluations=30000 103 tolerances: relative=0., absolute=0., solution=0. 104 norm schedule FINALONLY 105 KSP Object: (npc_fas_levels_1_) 1 MPI process 106 type: preonly 107 maximum iterations=10000, initial guess is zero 108 tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 109 left preconditioning 110 using NONE norm type for convergence test 111 PC Object: (npc_fas_levels_1_) 1 MPI process 112 type: ilu 113 out-of-place factorization 114 0 levels of fill 115 tolerance for zero pivot 2.22045e-14 116 matrix ordering: natural 117 factor fill ratio given 1., needed 1. 118 Factored matrix follows: 119 Mat Object: (npc_fas_levels_1_) 1 MPI process 120 type: seqaij 121 rows=81, cols=81 122 package used to perform factorization: petsc 123 total: nonzeros=369, allocated nonzeros=369 124 not using I-node routines 125 linear system matrix = precond matrix: 126 Mat Object: 1 MPI process 127 type: seqaij 128 rows=81, cols=81 129 total: nonzeros=369, allocated nonzeros=369 130 not using I-node routines 131 Up solver (post-smoother) same as down solver (pre-smoother) 132 Down solver (pre-smoother) on level 2 ------------------------------- 133 SNES Object: (npc_fas_levels_2_) 1 MPI process 134 type: ms 135 multi-stage method type: m62 136 maximum iterations=5, maximum function evaluations=30000 137 tolerances: relative=0., absolute=0., solution=0. 138 norm schedule FINALONLY 139 KSP Object: (npc_fas_levels_2_) 1 MPI process 140 type: preonly 141 maximum iterations=10000, initial guess is zero 142 tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 143 left preconditioning 144 using NONE norm type for convergence test 145 PC Object: (npc_fas_levels_2_) 1 MPI process 146 type: ilu 147 out-of-place factorization 148 0 levels of fill 149 tolerance for zero pivot 2.22045e-14 150 matrix ordering: natural 151 factor fill ratio given 1., needed 1. 152 Factored matrix follows: 153 Mat Object: (npc_fas_levels_2_) 1 MPI process 154 type: seqaij 155 rows=289, cols=289 156 package used to perform factorization: petsc 157 total: nonzeros=1377, allocated nonzeros=1377 158 not using I-node routines 159 linear system matrix = precond matrix: 160 Mat Object: 1 MPI process 161 type: seqaij 162 rows=289, cols=289 163 total: nonzeros=1377, allocated nonzeros=1377 164 not using I-node routines 165 Up solver (post-smoother) same as down solver (pre-smoother) 166 maximum iterations=1, maximum function evaluations=30000 167 tolerances: relative=0., absolute=0., solution=0. 168 norm schedule FINALONLY 169