1 0 SNES Function norm 18.865 2 0 SNES Function norm 18.865 3 1 SNES Function norm 0.000140897 4 0 SNES Function norm 0.000152779 5 1 SNES Function norm 1.07314e-09 6 0 SNES Function norm 1.14977e-09 7 1 SNES Function norm < 1.e-11 8 0 SNES Function norm 8.114e-10 9 1 SNES Function norm < 1.e-11 10 0 SNES Function norm 0.000458332 11 1 SNES Function norm 3.46405e-09 12 1 SNES Function norm 3.46405e-09 13L_2 Error: 5.26417e-10 14Nonlinear solve converged due to CONVERGED_FNORM_RELATIVE iterations 1 15SNES Object: 7 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_) 7 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=34 25 total number of function evaluations=1 26 norm schedule ALWAYS 27 SNESLineSearch Object: (fas_coarse_) 7 MPI processes 28 type: basic 29 maxlambda=1.000000e+00, minlambda=1.000000e-12 30 tolerances: relative=1.000000e-08, absolute=1.000000e-15, lambda=1.000000e-08 31 maximum iterations=40 32 KSP Object: (fas_coarse_) 7 MPI processes 33 type: cg 34 maximum iterations=10000, initial guess is zero 35 tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 36 left preconditioning 37 using PRECONDITIONED norm type for convergence test 38 PC Object: (fas_coarse_) 7 MPI processes 39 type: jacobi 40 type DIAGONAL 41 linear system matrix, which is also used to construct the preconditioner: 42 Mat Object: 7 MPI processes 43 type: mpiaij 44 rows=213, cols=213 45 total: nonzeros=2865, allocated nonzeros=2865 46 total number of mallocs used during MatSetValues calls=0 47 not using I-node (on process 0) routines 48 Down solver (pre-smoother) on level 1 ------------------------------- 49 SNES Object: (fas_levels_1_) 7 MPI processes 50 type: newtonls 51 maximum iterations=1, maximum function evaluations=10000 52 tolerances: relative=0., absolute=0., solution=0. 53 total number of linear solver iterations=44 54 total number of function evaluations=2 55 norm schedule FINALONLY 56 SNESLineSearch Object: (fas_levels_1_) 7 MPI processes 57 type: bt 58 interpolation: cubic 59 alpha=1.000000e-04 60 maxlambda=1.000000e+00, minlambda=1.000000e-12 61 tolerances: relative=1.000000e-08, absolute=1.000000e-15, lambda=1.000000e-08 62 maximum iterations=40 63 KSP Object: (fas_levels_1_) 7 MPI processes 64 type: cg 65 maximum iterations=10000, initial guess is zero 66 tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 67 left preconditioning 68 using PRECONDITIONED norm type for convergence test 69 PC Object: (fas_levels_1_) 7 MPI processes 70 type: jacobi 71 type DIAGONAL 72 linear system matrix, which is also used to construct the preconditioner: 73 Mat Object: 7 MPI processes 74 type: mpiaij 75 rows=513, cols=513 76 total: nonzeros=7409, allocated nonzeros=7409 77 total number of mallocs used during MatSetValues calls=0 78 not using I-node (on process 0) routines 79 Up solver (post-smoother) same as down solver (pre-smoother) 80 Down solver (pre-smoother) on level 2 ------------------------------- 81 SNES Object: (fas_levels_2_) 7 MPI processes 82 type: newtonls 83 maximum iterations=1, maximum function evaluations=10000 84 tolerances: relative=0., absolute=0., solution=0. 85 total number of linear solver iterations=84 86 total number of function evaluations=2 87 norm schedule FINALONLY 88 SNESLineSearch Object: (fas_levels_2_) 7 MPI processes 89 type: bt 90 interpolation: cubic 91 alpha=1.000000e-04 92 maxlambda=1.000000e+00, minlambda=1.000000e-12 93 tolerances: relative=1.000000e-08, absolute=1.000000e-15, lambda=1.000000e-08 94 maximum iterations=40 95 KSP Object: (fas_levels_2_) 7 MPI processes 96 type: cg 97 maximum iterations=10000, initial guess is zero 98 tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 99 left preconditioning 100 using PRECONDITIONED norm type for convergence test 101 PC Object: (fas_levels_2_) 7 MPI processes 102 type: jacobi 103 type DIAGONAL 104 linear system matrix, which is also used to construct the preconditioner: 105 Mat Object: 7 MPI processes 106 type: mpiaij 107 rows=1485, cols=1485 108 total: nonzeros=22683, allocated nonzeros=22683 109 total number of mallocs used during MatSetValues calls=0 110 not using I-node (on process 0) routines 111 Up solver (post-smoother) same as down solver (pre-smoother) 112 maximum iterations=20, maximum function evaluations=30000 113 tolerances: relative=1e-08, absolute=1e-50, solution=1e-08 114 total number of function evaluations=1 115 norm schedule ALWAYS 116