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: bjacobi 90 number of blocks = 4 91 Local solve is same for all blocks, in the following KSP and PC objects: 92 KSP Object: (pc_hpddm_levels_1_sub_) 1 MPI processes 93 type: preonly 94 maximum iterations=10000, initial guess is zero 95 tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 96 left preconditioning 97 using NONE norm type for convergence test 98 PC Object: (pc_hpddm_levels_1_sub_) 1 MPI processes 99 type: lu 100 out-of-place factorization 101 tolerance for zero pivot 2.22045e-14 102 matrix ordering: nd 103 factor fill ratio given 5., needed 1.93729 104 Factored matrix follows: 105 Mat Object: 1 MPI processes 106 type: seqaij 107 rows=505, cols=505 108 package used to perform factorization: petsc 109 total: nonzeros=13005, allocated nonzeros=13005 110 total number of mallocs used during MatSetValues calls=0 111 not using I-node routines 112 linear system matrix = precond matrix: 113 Mat Object: 1 MPI processes 114 type: seqaij 115 rows=505, cols=505 116 total: nonzeros=6713, allocated nonzeros=6713 117 total number of mallocs used during MatSetValues calls=0 118 not using I-node routines 119 linear system matrix = precond matrix: 120 Mat Object: 4 MPI processes 121 type: mpiaij 122 rows=2145, cols=2145 123 total: nonzeros=32465, allocated nonzeros=32465 124 total number of mallocs used during MatSetValues calls=0 125 not using I-node (on process 0) routines 126 KSP Object: (pc_hpddm_coarse_) 2 MPI processes 127 type: preonly 128 maximum iterations=10000, initial guess is zero 129 tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 130 left preconditioning 131 using NONE norm type for convergence test 132 PC Object: (pc_hpddm_coarse_) 2 MPI processes 133 type: redundant 134 First (color=0) of 2 PCs follows 135 linear system matrix = precond matrix: 136 Mat Object: (pc_hpddm_coarse_) 2 MPI processes 137 type: mpisbaij 138 rows=16, cols=16, bs=4 139 total: nonzeros=112, allocated nonzeros=112 140 total number of mallocs used during MatSetValues calls=0 141 block size is 4 142 KSP Object: (pc_hpddm_coarse_redundant_) 1 MPI processes 143 type: preonly 144 maximum iterations=10000, initial guess is zero 145 tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 146 left preconditioning 147 using NONE norm type for convergence test 148 PC Object: (pc_hpddm_coarse_redundant_) 1 MPI processes 149 type: cholesky 150 out-of-place factorization 151 tolerance for zero pivot 2.22045e-14 152 matrix ordering: natural 153 factor fill ratio given 5., needed 1.14286 154 Factored matrix follows: 155 Mat Object: 1 MPI processes 156 type: seqsbaij 157 rows=16, cols=16, bs=4 158 package used to perform factorization: petsc 159 total: nonzeros=128, allocated nonzeros=128 160 total number of mallocs used during MatSetValues calls=0 161 block size is 4 162 linear system matrix = precond matrix: 163 Mat Object: 1 MPI processes 164 type: seqsbaij 165 rows=16, cols=16, bs=4 166 total: nonzeros=112, allocated nonzeros=112 167 total number of mallocs used during MatSetValues calls=0 168 block size is 4 169 linear system matrix = precond matrix: 170 Mat Object: 4 MPI processes 171 type: mpiaij 172 rows=2145, cols=2145 173 total: nonzeros=32465, allocated nonzeros=32465 174 total number of mallocs used during MatSetValues calls=0 175 not using I-node (on process 0) routines 176