1 0 SNES Function norm 33.3967 2 1 SNES Function norm 3.95646e-09 3L_2 Error: 7.89093 4Nonlinear solve converged due to CONVERGED_FNORM_RELATIVE iterations 1 5SNES Object: 4 MPI processes 6 type: newtonls 7 maximum iterations=50, maximum function evaluations=10000 8 tolerances: relative=1e-08, absolute=1e-50, solution=1e-08 9 total number of linear solver iterations=16 10 total number of function evaluations=2 11 norm schedule ALWAYS 12 SNESLineSearch Object: 4 MPI processes 13 type: bt 14 interpolation: cubic 15 alpha=1.000000e-04 16 maxstep=1.000000e+08, minlambda=1.000000e-12 17 tolerances: relative=1.000000e-08, absolute=1.000000e-15, lambda=1.000000e-08 18 maximum iterations=40 19 KSP Object: 4 MPI processes 20 type: gmres 21 restart=100, using Classical (unmodified) Gram-Schmidt Orthogonalization with no iterative refinement 22 happy breakdown tolerance 1e-30 23 maximum iterations=10000, initial guess is zero 24 tolerances: relative=1e-10, absolute=1e-50, divergence=10000. 25 left preconditioning 26 using PRECONDITIONED norm type for convergence test 27 PC Object: 4 MPI processes 28 type: hpddm 29 levels: 2 30 Neumann matrix attached? TRUE 31 coarse correction: deflated 32 on process #0, value (+ threshold if available) for selecting deflation vectors: 20 33 grid and operator complexities: 1.01463 1.17252 34 KSP Object: (pc_hpddm_levels_1_) 4 MPI processes 35 type: preonly 36 maximum iterations=10000, initial guess is zero 37 tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 38 left preconditioning 39 using NONE norm type for convergence test 40 PC Object: (pc_hpddm_levels_1_) 4 MPI processes 41 type: shell 42 no name 43 linear system matrix = precond matrix: 44 Mat Object: 4 MPI processes 45 type: mpiaij 46 rows=5468, cols=5468 47 total: nonzeros=37098, allocated nonzeros=37098 48 total number of mallocs used during MatSetValues calls=0 49 not using I-node (on process 0) routines 50 PC Object: (pc_hpddm_levels_1_) 4 MPI processes 51 type: bjacobi 52 number of blocks = 4 53 Local solver is the same for all blocks, as in the following KSP and PC objects on rank 0: 54 KSP Object: (pc_hpddm_levels_1_sub_) 1 MPI processes 55 type: preonly 56 maximum iterations=10000, initial guess is zero 57 tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 58 left preconditioning 59 using NONE norm type for convergence test 60 PC Object: (pc_hpddm_levels_1_sub_) 1 MPI processes 61 type: icc 62 out-of-place factorization 63 3 levels of fill 64 tolerance for zero pivot 2.22045e-14 65 using Manteuffel shift [POSITIVE_DEFINITE] 66 matrix ordering: natural 67 factor fill ratio given 1., needed 2.69786 68 Factored matrix follows: 69 Mat Object: 1 MPI processes 70 type: seqsbaij 71 rows=1301, cols=1301 72 package used to perform factorization: petsc 73 total: nonzeros=13635, allocated nonzeros=13635 74 block size is 1 75 linear system matrix = precond matrix: 76 Mat Object: 1 MPI processes 77 type: seqaij 78 rows=1301, cols=1301 79 total: nonzeros=8807, allocated nonzeros=8807 80 total number of mallocs used during MatSetValues calls=0 81 not using I-node routines 82 linear system matrix = precond matrix: 83 Mat Object: 4 MPI processes 84 type: mpiaij 85 rows=5468, cols=5468 86 total: nonzeros=37098, allocated nonzeros=37098 87 total number of mallocs used during MatSetValues calls=0 88 not using I-node (on process 0) routines 89 KSP Object: (pc_hpddm_coarse_) 2 MPI processes 90 type: preonly 91 maximum iterations=10000, initial guess is zero 92 tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 93 left preconditioning 94 using NONE norm type for convergence test 95 PC Object: (pc_hpddm_coarse_) 2 MPI processes 96 type: redundant 97 First (color=0) of 2 PCs follows 98 linear system matrix = precond matrix: 99 Mat Object: (pc_hpddm_coarse_) 2 MPI processes 100 type: mpibaij 101 rows=80, cols=80, bs=20 102 total: nonzeros=6400, allocated nonzeros=6400 103 total number of mallocs used during MatSetValues calls=0 104 block size is 20 105 KSP Object: (pc_hpddm_coarse_redundant_) 1 MPI processes 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: (pc_hpddm_coarse_redundant_) 1 MPI processes 112 type: lu 113 out-of-place factorization 114 tolerance for zero pivot 2.22045e-14 115 matrix ordering: nd 116 factor fill ratio given 5., needed 1. 117 Factored matrix follows: 118 Mat Object: 1 MPI processes 119 type: seqbaij 120 rows=80, cols=80, bs=20 121 package used to perform factorization: petsc 122 total: nonzeros=6400, allocated nonzeros=6400 123 block size is 20 124 linear system matrix = precond matrix: 125 Mat Object: 1 MPI processes 126 type: seqbaij 127 rows=80, cols=80, bs=20 128 total: nonzeros=6400, allocated nonzeros=6400 129 total number of mallocs used during MatSetValues calls=0 130 block size is 20 131 linear system matrix = precond matrix: 132 Mat Object: 4 MPI processes 133 type: mpiaij 134 rows=5468, cols=5468 135 total: nonzeros=37098, allocated nonzeros=37098 136 total number of mallocs used during MatSetValues calls=0 137 not using I-node (on process 0) routines 138