1 0 SNES Function norm 8.32828 2 0 SNES Function norm 8.32828 3 1 SNES Function norm 6.223e-10 4 0 SNES Function norm 4.482e-10 5 1 SNES Function norm < 1.e-11 6 0 SNES Function norm < 1.e-11 7 1 SNES Function norm < 1.e-11 8 0 SNES Function norm < 1.e-11 9 1 SNES Function norm < 1.e-11 10 0 SNES Function norm 5.875e-10 11 1 SNES Function norm < 1.e-11 12 1 SNES Function norm < 1.e-11 13L_2 Error: 0.00131794 14Nonlinear solve converged due to CONVERGED_FNORM_RELATIVE iterations 1 15SNES Object: 1 MPI processes 16 type: fas 17 type is MULTIPLICATIVE, levels=3, cycles=1 18 Not using Galerkin computed coarse grid function evaluation 19 Coarse grid solver -- level 0 ------------------------------- 20 SNES Object: (fas_coarse_) 1 MPI processes 21 type: newtonls 22 maximum iterations=50, maximum function evaluations=10000 23 tolerances: relative=1e-08, absolute=1e-50, solution=1e-08 24 total number of linear solver iterations=1 25 total number of function evaluations=1 26 SNESLineSearch Object: (fas_coarse_) 1 MPI processes 27 type: basic 28 maxstep=1.000000e+08, minlambda=1.000000e-12 29 tolerances: relative=1.000000e-08, absolute=1.000000e-15, lambda=1.000000e-08 30 maximum iterations=40 31 KSP Object: (fas_coarse_) 1 MPI processes 32 type: gmres 33 restart=30, using Classical (unmodified) Gram-Schmidt Orthogonalization with no iterative refinement 34 happy breakdown tolerance 1e-30 35 maximum iterations=10000, initial guess is zero 36 tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 37 left preconditioning 38 using PRECONDITIONED norm type for convergence test 39 PC Object: (fas_coarse_) 1 MPI processes 40 type: lu 41 out-of-place factorization 42 tolerance for zero pivot 2.22045e-14 43 matrix ordering: nd 44 factor fill ratio given 5., needed 1.39024 45 Factored matrix follows: 46 Mat Object: 1 MPI processes 47 type: seqaij 48 rows=9, cols=9 49 package used to perform factorization: petsc 50 total: nonzeros=57, allocated nonzeros=57 51 total number of mallocs used during MatSetValues calls=0 52 using I-node routines: found 7 nodes, limit used is 5 53 linear system matrix = precond matrix: 54 Mat Object: 1 MPI processes 55 type: seqaij 56 rows=9, cols=9 57 total: nonzeros=41, allocated nonzeros=41 58 total number of mallocs used during MatSetValues calls=0 59 not using I-node routines 60 Down solver (pre-smoother) on level 1 ------------------------------- 61 SNES Object: (fas_levels_1_) 1 MPI processes 62 type: newtonls 63 maximum iterations=1, maximum function evaluations=30000 64 tolerances: relative=0., absolute=0., solution=0. 65 total number of linear solver iterations=15 66 total number of function evaluations=2 67 norm schedule FINALONLY 68 SNESLineSearch Object: (fas_levels_1_) 1 MPI processes 69 type: basic 70 maxstep=1.000000e+08, minlambda=1.000000e-12 71 tolerances: relative=1.000000e-08, absolute=1.000000e-15, lambda=1.000000e-08 72 maximum iterations=40 73 KSP Object: (fas_levels_1_) 1 MPI processes 74 type: gmres 75 restart=30, using Classical (unmodified) Gram-Schmidt Orthogonalization with no iterative refinement 76 happy breakdown tolerance 1e-30 77 maximum iterations=10000, initial guess is zero 78 tolerances: relative=1e-10, absolute=1e-50, divergence=10000. 79 left preconditioning 80 using PRECONDITIONED norm type for convergence test 81 PC Object: (fas_levels_1_) 1 MPI processes 82 type: ilu 83 out-of-place factorization 84 0 levels of fill 85 tolerance for zero pivot 2.22045e-14 86 matrix ordering: natural 87 factor fill ratio given 1., needed 1. 88 Factored matrix follows: 89 Mat Object: 1 MPI processes 90 type: seqaij 91 rows=49, cols=49 92 package used to perform factorization: petsc 93 total: nonzeros=289, allocated nonzeros=289 94 total number of mallocs used during MatSetValues calls=0 95 not using I-node routines 96 linear system matrix = precond matrix: 97 Mat Object: 1 MPI processes 98 type: seqaij 99 rows=49, cols=49 100 total: nonzeros=289, allocated nonzeros=289 101 total number of mallocs used during MatSetValues calls=0 102 not using I-node routines 103 Up solver (post-smoother) same as down solver (pre-smoother) 104 Down solver (pre-smoother) on level 2 ------------------------------- 105 SNES Object: (fas_levels_2_) 1 MPI processes 106 type: newtonls 107 maximum iterations=1, maximum function evaluations=30000 108 tolerances: relative=0., absolute=0., solution=0. 109 total number of linear solver iterations=27 110 total number of function evaluations=2 111 norm schedule FINALONLY 112 SNESLineSearch Object: (fas_levels_2_) 1 MPI processes 113 type: basic 114 maxstep=1.000000e+08, minlambda=1.000000e-12 115 tolerances: relative=1.000000e-08, absolute=1.000000e-15, lambda=1.000000e-08 116 maximum iterations=40 117 KSP Object: (fas_levels_2_) 1 MPI processes 118 type: gmres 119 restart=30, using Classical (unmodified) Gram-Schmidt Orthogonalization with no iterative refinement 120 happy breakdown tolerance 1e-30 121 maximum iterations=10000, initial guess is zero 122 tolerances: relative=1e-10, absolute=1e-50, divergence=10000. 123 left preconditioning 124 using PRECONDITIONED norm type for convergence test 125 PC Object: (fas_levels_2_) 1 MPI processes 126 type: ilu 127 out-of-place factorization 128 0 levels of fill 129 tolerance for zero pivot 2.22045e-14 130 matrix ordering: natural 131 factor fill ratio given 1., needed 1. 132 Factored matrix follows: 133 Mat Object: 1 MPI processes 134 type: seqaij 135 rows=225, cols=225 136 package used to perform factorization: petsc 137 total: nonzeros=1457, allocated nonzeros=1457 138 total number of mallocs used during MatSetValues calls=0 139 not using I-node routines 140 linear system matrix = precond matrix: 141 Mat Object: 1 MPI processes 142 type: seqaij 143 rows=225, cols=225 144 total: nonzeros=1457, allocated nonzeros=1457 145 total number of mallocs used during MatSetValues calls=0 146 not using I-node routines 147 Up solver (post-smoother) same as down solver (pre-smoother) 148 maximum iterations=10000, maximum function evaluations=30000 149 tolerances: relative=1e-08, absolute=1e-50, solution=1e-08 150 total number of function evaluations=1 151 norm schedule ALWAYS 152