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 1.10782 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: bjacobi 42 number of blocks = 4 43 Local solver is the same for all blocks, as in the following KSP and PC objects on rank 0: 44 KSP Object: (pc_hpddm_levels_1_sub_) 1 MPI processes 45 type: preonly 46 maximum iterations=10000, initial guess is zero 47 tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 48 left preconditioning 49 using NONE norm type for convergence test 50 PC Object: (pc_hpddm_levels_1_sub_) 1 MPI processes 51 type: icc 52 out-of-place factorization 53 3 levels of fill 54 tolerance for zero pivot 2.22045e-14 55 using Manteuffel shift [POSITIVE_DEFINITE] 56 matrix ordering: natural 57 factor fill ratio given 1., needed 2.69786 58 Factored matrix follows: 59 Mat Object: 1 MPI processes 60 type: seqsbaij 61 rows=1301, cols=1301 62 package used to perform factorization: petsc 63 total: nonzeros=13635, allocated nonzeros=13635 64 total number of mallocs used during MatSetValues calls=0 65 block size is 1 66 linear system matrix = precond matrix: 67 Mat Object: 1 MPI processes 68 type: seqaij 69 rows=1301, cols=1301 70 total: nonzeros=8807, allocated nonzeros=8807 71 total number of mallocs used during MatSetValues calls=0 72 not using I-node routines 73 linear system matrix = precond matrix: 74 Mat Object: 4 MPI processes 75 type: mpiaij 76 rows=5468, cols=5468 77 total: nonzeros=37098, allocated nonzeros=37098 78 total number of mallocs used during MatSetValues calls=0 79 not using I-node (on process 0) routines 80 KSP Object: (pc_hpddm_coarse_) 2 MPI processes 81 type: preonly 82 maximum iterations=10000, initial guess is zero 83 tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 84 left preconditioning 85 using NONE norm type for convergence test 86 PC Object: (pc_hpddm_coarse_) 2 MPI processes 87 type: redundant 88 First (color=0) of 2 PCs follows 89 linear system matrix = precond matrix: 90 Mat Object: (pc_hpddm_coarse_) 2 MPI processes 91 type: mpisbaij 92 rows=80, cols=80, bs=20 93 total: nonzeros=4000, allocated nonzeros=4000 94 total number of mallocs used during MatSetValues calls=0 95 block size is 20 96 KSP Object: (pc_hpddm_coarse_redundant_) 1 MPI processes 97 type: preonly 98 maximum iterations=10000, initial guess is zero 99 tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 100 left preconditioning 101 using NONE norm type for convergence test 102 PC Object: (pc_hpddm_coarse_redundant_) 1 MPI processes 103 type: cholesky 104 out-of-place factorization 105 tolerance for zero pivot 2.22045e-14 106 matrix ordering: natural 107 factor fill ratio given 5., needed 1.1 108 Factored matrix follows: 109 Mat Object: 1 MPI processes 110 type: seqsbaij 111 rows=80, cols=80, bs=20 112 package used to perform factorization: petsc 113 total: nonzeros=4400, allocated nonzeros=4400 114 total number of mallocs used during MatSetValues calls=0 115 block size is 20 116 linear system matrix = precond matrix: 117 Mat Object: 1 MPI processes 118 type: seqsbaij 119 rows=80, cols=80, bs=20 120 total: nonzeros=4000, allocated nonzeros=4000 121 total number of mallocs used during MatSetValues calls=0 122 block size is 20 123 linear system matrix = precond matrix: 124 Mat Object: 4 MPI processes 125 type: mpiaij 126 rows=5468, cols=5468 127 total: nonzeros=37098, allocated nonzeros=37098 128 total number of mallocs used during MatSetValues calls=0 129 not using I-node (on process 0) routines 130