10 SNES Function norm 11.6774 2 0 SNES Function norm 11.6774 3 1 SNES Function norm 8.08715e-05 4 0 SNES Function norm 6.89596e-05 5 1 SNES Function norm 4.693e-10 6 0 SNES Function norm 4.180e-10 7 1 SNES Function norm < 1.e-11 8 0 SNES Function norm 4.663e-10 9 1 SNES Function norm < 1.e-11 10 0 SNES Function norm 7.21962e-05 11 1 SNES Function norm 5.178e-10 12 1 SNES Function norm 5.178e-10 13Nonlinear solve converged due to CONVERGED_FNORM_RELATIVE iterations 1 14SNES Object: 1 MPI process 15 type: fas 16 type is MULTIPLICATIVE, levels=3, cycles=1 17 Not using Galerkin computed coarse grid function evaluation 18 Coarse grid solver -- level 0 ------------------------------- 19 SNES Object: (fas_coarse_) 1 MPI process 20 type: newtonls 21 maximum iterations=50, maximum function evaluations=10000 22 tolerances: relative=1e-08, absolute=1e-50, solution=1e-08 23 total number of linear solver iterations=5 24 total number of function evaluations=1 25 SNESLineSearch Object: (fas_coarse_) 1 MPI process 26 type: basic 27 maxlambda=1.000000e+00, minlambda=1.000000e-12 28 tolerances: relative=1.000000e-08, absolute=1.000000e-15, lambda=1.000000e-08 29 maximum iterations=40 30 KSP Object: (fas_coarse_) 1 MPI process 31 type: cg 32 maximum iterations=10000, initial guess is zero 33 tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 34 left preconditioning 35 using PRECONDITIONED norm type for convergence test 36 PC Object: (fas_coarse_) 1 MPI process 37 type: jacobi 38 linear system matrix, which is also used to construct the preconditioner: 39 Mat Object: 1 MPI process 40 type: seqaij 41 rows=9, cols=9 42 total: nonzeros=49, allocated nonzeros=49 43 total number of mallocs used during MatSetValues calls=0 44 not using I-node routines 45 Down solver (pre-smoother) on level 1 ------------------------------- 46 SNES Object: (fas_levels_1_) 1 MPI process 47 type: newtonls 48 maximum iterations=1, maximum function evaluations=10000 49 tolerances: relative=0., absolute=0., solution=0. 50 total number of linear solver iterations=15 51 total number of function evaluations=2 52 norm schedule FINALONLY 53 SNESLineSearch Object: (fas_levels_1_) 1 MPI process 54 type: bt 55 interpolation: cubic 56 alpha=1.000000e-04 57 maxlambda=1.000000e+00, minlambda=1.000000e-12 58 tolerances: relative=1.000000e-08, absolute=1.000000e-15, lambda=1.000000e-08 59 maximum iterations=40 60 KSP Object: (fas_levels_1_) 1 MPI process 61 type: cg 62 maximum iterations=10000, initial guess is zero 63 tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 64 left preconditioning 65 using PRECONDITIONED norm type for convergence test 66 PC Object: (fas_levels_1_) 1 MPI process 67 type: jacobi 68 linear system matrix, which is also used to construct the preconditioner: 69 Mat Object: 1 MPI process 70 type: seqaij 71 rows=49, cols=49 72 total: nonzeros=529, allocated nonzeros=529 73 total number of mallocs used during MatSetValues calls=0 74 not using I-node routines 75 Up solver (post-smoother) same as down solver (pre-smoother) 76 Down solver (pre-smoother) on level 2 ------------------------------- 77 SNES Object: (fas_levels_2_) 1 MPI process 78 type: newtonls 79 maximum iterations=1, maximum function evaluations=10000 80 tolerances: relative=0., absolute=0., solution=0. 81 total number of linear solver iterations=30 82 total number of function evaluations=2 83 norm schedule FINALONLY 84 SNESLineSearch Object: (fas_levels_2_) 1 MPI process 85 type: bt 86 interpolation: cubic 87 alpha=1.000000e-04 88 maxlambda=1.000000e+00, minlambda=1.000000e-12 89 tolerances: relative=1.000000e-08, absolute=1.000000e-15, lambda=1.000000e-08 90 maximum iterations=40 91 KSP Object: (fas_levels_2_) 1 MPI process 92 type: cg 93 maximum iterations=10000, initial guess is zero 94 tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 95 left preconditioning 96 using PRECONDITIONED norm type for convergence test 97 PC Object: (fas_levels_2_) 1 MPI process 98 type: jacobi 99 linear system matrix, which is also used to construct the preconditioner: 100 Mat Object: 1 MPI process 101 type: seqaij 102 rows=225, cols=225 103 total: nonzeros=3025, allocated nonzeros=3025 104 total number of mallocs used during MatSetValues calls=0 105 not using I-node routines 106 Up solver (post-smoother) same as down solver (pre-smoother) 107 maximum iterations=20, maximum function evaluations=30000 108 tolerances: relative=1e-08, absolute=1e-50, solution=1e-08 109 total number of linear solver iterations=0 110 total number of function evaluations=1 111 norm schedule ALWAYS 112 SNESLineSearch Object: 1 MPI process 113 type: basic 114 maxlambda=1.000000e+00, minlambda=1.000000e-12 115 tolerances: relative=1.000000e-08, absolute=1.000000e-15, lambda=1.000000e-08 116 maximum iterations=1 117Number of SNES iterations = 1 118L_2 Error: 2.47417e-11 119