1DM Object: 2 MPI processes 2 type: da 3Processor [0] M 17 N 17 m 1 n 2 w 1 s 1 4X range of indices: 0 17, Y range of indices: 0 9 5Processor [1] M 17 N 17 m 1 n 2 w 1 s 1 6X range of indices: 0 17, Y range of indices: 9 17 7DM Object: 2 MPI processes 8 type: da 9Processor [0] M 17 N 17 m 1 n 2 w 2 s 1 10X range of indices: 0 17, Y range of indices: 0 9 11Processor [1] M 17 N 17 m 1 n 2 w 2 s 1 12X range of indices: 0 17, Y range of indices: 9 17 130 TS dt 0.001 time 0. 14DM Object: 2 MPI processes 15 type: da 16Processor [0] M 9 N 9 m 1 n 2 w 1 s 1 17X range of indices: 0 9, Y range of indices: 0 5 18Processor [1] M 9 N 9 m 1 n 2 w 1 s 1 19X range of indices: 0 9, Y range of indices: 5 9 20DM Object: 2 MPI processes 21 type: da 22Processor [0] M 9 N 9 m 1 n 2 w 2 s 1 23X range of indices: 0 9, Y range of indices: 0 5 24Processor [1] M 9 N 9 m 1 n 2 w 2 s 1 25X range of indices: 0 9, Y range of indices: 5 9 26DM Object: 2 MPI processes 27 type: da 28Processor [0] M 5 N 5 m 1 n 2 w 1 s 1 29X range of indices: 0 5, Y range of indices: 0 3 30Processor [1] M 5 N 5 m 1 n 2 w 1 s 1 31X range of indices: 0 5, Y range of indices: 3 5 32DM Object: 2 MPI processes 33 type: da 34Processor [0] M 5 N 5 m 1 n 2 w 2 s 1 35X range of indices: 0 5, Y range of indices: 0 3 36Processor [1] M 5 N 5 m 1 n 2 w 2 s 1 37X range of indices: 0 5, Y range of indices: 3 5 381 TS dt 0.001 time 0.001 392 TS dt 0.001 time 0.002 403 TS dt 0.001 time 0.003 414 TS dt 0.001 time 0.004 425 TS dt 0.001 time 0.005 43TS Object: 2 MPI processes 44 type: bdf 45 Order=2 46 maximum steps=5 47 maximum time=1. 48 using relative error tolerance of 0.0001, using absolute error tolerance of 0.0001 49 TSAdapt Object: 2 MPI processes 50 type: none 51 SNES Object: 2 MPI processes 52 type: ngmres 53 Number of stored past updates: 30 54 Residual selection: gammaA=2e+00, gammaC=2e+00 55 Difference restart: epsilonB=1e-01, deltaB=9e-01 56 Restart on F_M residual increase: FALSE 57 maximum iterations=10000, maximum function evaluations=30000 58 tolerances: relative=1e-06, absolute=1e-50, solution=1e-08 59 norm schedule ALWAYS 60 SNESLineSearch Object: 2 MPI processes 61 type: basic 62 maxstep=1.000000e+08, minlambda=1.000000e-12 63 tolerances: relative=1.000000e-08, absolute=1.000000e-15, lambda=1.000000e-08 64 maximum iterations=1 65 SNES Object: (npc_) 2 MPI processes 66 type: fas 67 type is MULTIPLICATIVE, levels=3, cycles=1 68 Not using Galerkin computed coarse grid function evaluation 69 Coarse grid solver -- level 0 ------------------------------- 70 SNES Object: (npc_fas_coarse_) 2 MPI processes 71 type: newtonls 72 maximum iterations=50, maximum function evaluations=10000 73 tolerances: relative=1e-08, absolute=1e-50, solution=1e-08 74 norm schedule ALWAYS 75 SNESLineSearch Object: (npc_fas_coarse_) 2 MPI processes 76 type: bt 77 interpolation: cubic 78 alpha=1.000000e-04 79 maxstep=1.000000e+08, minlambda=1.000000e-12 80 tolerances: relative=1.000000e-08, absolute=1.000000e-15, lambda=1.000000e-08 81 maximum iterations=40 82 KSP Object: (npc_fas_coarse_) 2 MPI processes 83 type: gmres 84 restart=30, using Classical (unmodified) Gram-Schmidt Orthogonalization with no iterative refinement 85 happy breakdown tolerance 1e-30 86 maximum iterations=10000, initial guess is zero 87 tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 88 left preconditioning 89 using PRECONDITIONED norm type for convergence test 90 PC Object: (npc_fas_coarse_) 2 MPI processes 91 type: bjacobi 92 number of blocks = 2 93 Local solver information for first block is in the following KSP and PC objects on rank 0: 94 Use -npc_fas_coarse_ksp_view ::ascii_info_detail to display information for all blocks 95 KSP Object: (npc_fas_coarse_sub_) 1 MPI process 96 type: preonly 97 maximum iterations=10000, initial guess is zero 98 tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 99 left preconditioning 100 using NONE norm type for convergence test 101 PC Object: (npc_fas_coarse_sub_) 1 MPI process 102 type: ilu 103 out-of-place factorization 104 0 levels of fill 105 tolerance for zero pivot 2.22045e-14 106 matrix ordering: natural 107 factor fill ratio given 1., needed 1. 108 Factored matrix follows: 109 Mat Object: (npc_fas_coarse_sub_) 1 MPI process 110 type: seqaij 111 rows=15, cols=15 112 package used to perform factorization: petsc 113 total: nonzeros=59, allocated nonzeros=59 114 not using I-node routines 115 linear system matrix = precond matrix: 116 Mat Object: (npc_fas_coarse_sub_) 1 MPI process 117 type: seqaij 118 rows=15, cols=15 119 total: nonzeros=59, allocated nonzeros=59 120 not using I-node routines 121 linear system matrix = precond matrix: 122 Mat Object: 2 MPI processes 123 type: mpiaij 124 rows=25, cols=25 125 total: nonzeros=105, allocated nonzeros=105 126 Down solver (pre-smoother) on level 1 ------------------------------- 127 SNES Object: (npc_fas_levels_1_) 2 MPI processes 128 type: ms 129 multi-stage method type: m62 130 maximum iterations=5, maximum function evaluations=30000 131 tolerances: relative=0., absolute=0., solution=0. 132 norm schedule FINALONLY 133 KSP Object: (npc_fas_levels_1_) 2 MPI processes 134 type: preonly 135 maximum iterations=10000, initial guess is zero 136 tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 137 left preconditioning 138 using NONE norm type for convergence test 139 PC Object: (npc_fas_levels_1_) 2 MPI processes 140 type: bjacobi 141 number of blocks = 2 142 Local solver information for first block is in the following KSP and PC objects on rank 0: 143 Use -npc_fas_levels_1_ksp_view ::ascii_info_detail to display information for all blocks 144 KSP Object: (npc_fas_levels_1_sub_) 1 MPI process 145 type: preonly 146 maximum iterations=10000, initial guess is zero 147 tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 148 left preconditioning 149 using NONE norm type for convergence test 150 PC Object: (npc_fas_levels_1_sub_) 1 MPI process 151 type: ilu 152 out-of-place factorization 153 0 levels of fill 154 tolerance for zero pivot 2.22045e-14 155 matrix ordering: natural 156 factor fill ratio given 1., needed 1. 157 Factored matrix follows: 158 Mat Object: (npc_fas_levels_1_sub_) 1 MPI process 159 type: seqaij 160 rows=45, cols=45 161 package used to perform factorization: petsc 162 total: nonzeros=197, allocated nonzeros=197 163 not using I-node routines 164 linear system matrix = precond matrix: 165 Mat Object: (npc_fas_levels_1_sub_) 1 MPI process 166 type: seqaij 167 rows=45, cols=45 168 total: nonzeros=197, allocated nonzeros=197 169 not using I-node routines 170 linear system matrix = precond matrix: 171 Mat Object: 2 MPI processes 172 type: mpiaij 173 rows=81, cols=81 174 total: nonzeros=369, allocated nonzeros=369 175 Up solver (post-smoother) same as down solver (pre-smoother) 176 Down solver (pre-smoother) on level 2 ------------------------------- 177 SNES Object: (npc_fas_levels_2_) 2 MPI processes 178 type: ms 179 multi-stage method type: m62 180 maximum iterations=5, maximum function evaluations=30000 181 tolerances: relative=0., absolute=0., solution=0. 182 norm schedule FINALONLY 183 KSP Object: (npc_fas_levels_2_) 2 MPI processes 184 type: preonly 185 maximum iterations=10000, initial guess is zero 186 tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 187 left preconditioning 188 using NONE norm type for convergence test 189 PC Object: (npc_fas_levels_2_) 2 MPI processes 190 type: bjacobi 191 number of blocks = 2 192 Local solver information for first block is in the following KSP and PC objects on rank 0: 193 Use -npc_fas_levels_2_ksp_view ::ascii_info_detail to display information for all blocks 194 KSP Object: (npc_fas_levels_2_sub_) 1 MPI process 195 type: preonly 196 maximum iterations=10000, initial guess is zero 197 tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 198 left preconditioning 199 using NONE norm type for convergence test 200 PC Object: (npc_fas_levels_2_sub_) 1 MPI process 201 type: ilu 202 out-of-place factorization 203 0 levels of fill 204 tolerance for zero pivot 2.22045e-14 205 matrix ordering: natural 206 factor fill ratio given 1., needed 1. 207 Factored matrix follows: 208 Mat Object: (npc_fas_levels_2_sub_) 1 MPI process 209 type: seqaij 210 rows=153, cols=153 211 package used to perform factorization: petsc 212 total: nonzeros=713, allocated nonzeros=713 213 not using I-node routines 214 linear system matrix = precond matrix: 215 Mat Object: (npc_fas_levels_2_sub_) 1 MPI process 216 type: seqaij 217 rows=153, cols=153 218 total: nonzeros=713, allocated nonzeros=713 219 not using I-node routines 220 linear system matrix = precond matrix: 221 Mat Object: 2 MPI processes 222 type: mpiaij 223 rows=289, cols=289 224 total: nonzeros=1377, allocated nonzeros=1377 225 Up solver (post-smoother) same as down solver (pre-smoother) 226 maximum iterations=1, maximum function evaluations=30000 227 tolerances: relative=0., absolute=0., solution=0. 228 norm schedule FINALONLY 229