1 0 SNES Function norm 21.3344 2 0 KSP Residual norm 33.9102 3 1 KSP Residual norm 2.77282 4 Linear solve converged due to CONVERGED_RTOL iterations 1 5 1 SNES Function norm 2.39223 6 0 KSP Residual norm 2.77282 7 1 KSP Residual norm 1.39248 8 2 KSP Residual norm 0.8134 9 3 KSP Residual norm 0.315174 10 4 KSP Residual norm 0.167847 11 Linear solve converged due to CONVERGED_RTOL iterations 4 12 2 SNES Function norm 0.167352 13 0 KSP Residual norm 0.167847 14 1 KSP Residual norm 0.131753 15 2 KSP Residual norm 0.0873451 16 3 KSP Residual norm 0.0367734 17 4 KSP Residual norm 0.0190408 18 5 KSP Residual norm 0.00629561 19 Linear solve converged due to CONVERGED_RTOL iterations 5 20 3 SNES Function norm 0.00807995 21 0 KSP Residual norm 0.00629561 22 1 KSP Residual norm 0.00418526 23 2 KSP Residual norm 0.00189658 24 3 KSP Residual norm 0.00105604 25 4 KSP Residual norm 0.000536765 26 Linear solve converged due to CONVERGED_RTOL iterations 4 27 4 SNES Function norm 0.000556234 28 0 KSP Residual norm 0.000536765 29 1 KSP Residual norm 0.000363612 30 2 KSP Residual norm 0.000187933 31 3 KSP Residual norm 0.000119455 32 4 KSP Residual norm 5.61943e-05 33 5 KSP Residual norm 2.27018e-05 34 Linear solve converged due to CONVERGED_RTOL iterations 5 35 5 SNES Function norm 2.78922e-05 36 0 KSP Residual norm 2.27018e-05 37 1 KSP Residual norm 1.22898e-05 38 2 KSP Residual norm 7.48015e-06 39 3 KSP Residual norm 3.76898e-06 40 4 KSP Residual norm 1.60775e-06 41 Linear solve converged due to CONVERGED_RTOL iterations 4 42 6 SNES Function norm 1.93812e-06 43 0 KSP Residual norm 1.60775e-06 44 1 KSP Residual norm 1.13764e-06 45 2 KSP Residual norm 8.35882e-07 46 3 KSP Residual norm 3.41171e-07 47 4 KSP Residual norm 2.14521e-07 48 5 KSP Residual norm 6.43226e-08 49 Linear solve converged due to CONVERGED_RTOL iterations 5 50 7 SNES Function norm 1.27989e-07 51L_2 Error: 3.23221e-09 52Nonlinear solve converged due to CONVERGED_FNORM_RELATIVE iterations 7 53SNES Object: 4 MPI processes 54 type: newtonls 55 maximum iterations=50, maximum function evaluations=10000 56 tolerances: relative=1e-08, absolute=1e-50, solution=1e-08 57 total number of linear solver iterations=28 58 total number of function evaluations=8 59 norm schedule ALWAYS 60 SNESLineSearch Object: 4 MPI processes 61 type: bt 62 interpolation: cubic 63 alpha=1.000000e-04 64 maxstep=1.000000e+08, minlambda=1.000000e-12 65 tolerances: relative=1.000000e-08, absolute=1.000000e-15, lambda=1.000000e-08 66 maximum iterations=40 67 KSP Object: 4 MPI processes 68 type: gmres 69 restart=100, using Classical (unmodified) Gram-Schmidt Orthogonalization with no iterative refinement 70 happy breakdown tolerance 1e-30 71 maximum iterations=10000, initial guess is zero 72 tolerances: relative=0.1, absolute=1e-50, divergence=10000. 73 left preconditioning 74 using PRECONDITIONED norm type for convergence test 75 PC Object: 4 MPI processes 76 type: hpddm 77 levels: 2 78 Neumann matrix attached? TRUE 79 coarse correction: deflated 80 on process #0, value (+ threshold if available) for selecting deflation vectors: 4 81 grid and operator complexities: 1.00746 1.00345 82 KSP Object: (pc_hpddm_levels_1_) 4 MPI processes 83 type: preonly 84 maximum iterations=10000, initial guess is zero 85 tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 86 left preconditioning 87 using NONE norm type for convergence test 88 PC Object: (pc_hpddm_levels_1_) 4 MPI processes 89 type: shell 90 no name 91 linear system matrix = precond matrix: 92 Mat Object: 4 MPI processes 93 type: mpiaij 94 rows=2145, cols=2145 95 total: nonzeros=32465, allocated nonzeros=32465 96 total number of mallocs used during MatSetValues calls=0 97 not using I-node (on process 0) routines 98 PC Object: (pc_hpddm_levels_1_) 4 MPI processes 99 type: bjacobi 100 number of blocks = 4 101 Local solver information for first block is in the following KSP and PC objects on rank 0: 102 Use -pc_hpddm_levels_1_ksp_view ::ascii_info_detail to display information for all blocks 103 KSP Object: (pc_hpddm_levels_1_sub_) 1 MPI processes 104 type: preonly 105 maximum iterations=10000, initial guess is zero 106 tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 107 left preconditioning 108 using NONE norm type for convergence test 109 PC Object: (pc_hpddm_levels_1_sub_) 1 MPI processes 110 type: lu 111 out-of-place factorization 112 tolerance for zero pivot 2.22045e-14 113 matrix ordering: nd 114 factor fill ratio given 5., needed 1.93729 115 Factored matrix follows: 116 Mat Object: 1 MPI processes 117 type: seqaij 118 rows=505, cols=505 119 package used to perform factorization: petsc 120 total: nonzeros=13005, allocated nonzeros=13005 121 not using I-node routines 122 linear system matrix = precond matrix: 123 Mat Object: (pc_hpddm_levels_1_sub_) 1 MPI processes 124 type: seqaij 125 rows=505, cols=505 126 total: nonzeros=6713, allocated nonzeros=6713 127 total number of mallocs used during MatSetValues calls=0 128 not using I-node routines 129 linear system matrix = precond matrix: 130 Mat Object: 4 MPI processes 131 type: mpiaij 132 rows=2145, cols=2145 133 total: nonzeros=32465, allocated nonzeros=32465 134 total number of mallocs used during MatSetValues calls=0 135 not using I-node (on process 0) routines 136 KSP Object: (pc_hpddm_coarse_) 2 MPI processes 137 type: preonly 138 maximum iterations=10000, initial guess is zero 139 tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 140 left preconditioning 141 using NONE norm type for convergence test 142 PC Object: (pc_hpddm_coarse_) 2 MPI processes 143 type: redundant 144 First (color=0) of 2 PCs follows 145 linear system matrix = precond matrix: 146 Mat Object: (pc_hpddm_coarse_) 2 MPI processes 147 type: mpisbaij 148 rows=16, cols=16, bs=4 149 total: nonzeros=112, allocated nonzeros=112 150 total number of mallocs used during MatSetValues calls=0 151 block size is 4 152 KSP Object: (pc_hpddm_coarse_redundant_) 1 MPI processes 153 type: preonly 154 maximum iterations=10000, initial guess is zero 155 tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 156 left preconditioning 157 using NONE norm type for convergence test 158 PC Object: (pc_hpddm_coarse_redundant_) 1 MPI processes 159 type: cholesky 160 out-of-place factorization 161 tolerance for zero pivot 2.22045e-14 162 matrix ordering: natural 163 factor fill ratio given 5., needed 1.14286 164 Factored matrix follows: 165 Mat Object: 1 MPI processes 166 type: seqsbaij 167 rows=16, cols=16, bs=4 168 package used to perform factorization: petsc 169 total: nonzeros=128, allocated nonzeros=128 170 block size is 4 171 linear system matrix = precond matrix: 172 Mat Object: 1 MPI processes 173 type: seqsbaij 174 rows=16, cols=16, bs=4 175 total: nonzeros=112, allocated nonzeros=112 176 total number of mallocs used during MatSetValues calls=0 177 block size is 4 178 linear system matrix = precond matrix: 179 Mat Object: 4 MPI processes 180 type: mpiaij 181 rows=2145, cols=2145 182 total: nonzeros=32465, allocated nonzeros=32465 183 total number of mallocs used during MatSetValues calls=0 184 not using I-node (on process 0) routines 185