1 0 SNES Function norm 95.2794 2 1 SNES Function norm 11.2562 3 0 SNES Function norm 6.68972 4 1 SNES Function norm 1.27466 5 2 SNES Function norm 0.079264 6 3 SNES Function norm 0.000353131 7 4 SNES Function norm 7.07495e-09 8 1 SNES Function norm 1.52162 9 1 SNES Function norm 1.52162 10 1 SNES Function norm 0.785084 11 0 SNES Function norm 0.643439 12 1 SNES Function norm 0.0233763 13 2 SNES Function norm 3.2067e-05 14 3 SNES Function norm 6.041e-11 15 1 SNES Function norm 0.170971 16 2 SNES Function norm 0.170971 17 1 SNES Function norm 0.0601088 18 0 SNES Function norm 0.0465713 19 1 SNES Function norm 0.000125247 20 2 SNES Function norm 9.069e-10 21 3 SNES Function norm < 1.e-11 22 1 SNES Function norm 0.00964638 23 3 SNES Function norm 0.00964638 24 1 SNES Function norm 0.00427687 25 0 SNES Function norm 0.00402538 26 1 SNES Function norm 9.35825e-07 27 2 SNES Function norm < 1.e-11 28 1 SNES Function norm 0.00100069 29 4 SNES Function norm 0.00100069 30 1 SNES Function norm 0.000502492 31 0 SNES Function norm 0.000461856 32 1 SNES Function norm 1.23187e-08 33 2 SNES Function norm < 1.e-11 34 1 SNES Function norm 0.000113958 35 5 SNES Function norm 0.000113958 36 1 SNES Function norm 5.42902e-05 37 0 SNES Function norm 4.86028e-05 38 1 SNES Function norm 1.364e-10 39 2 SNES Function norm < 1.e-11 40 1 SNES Function norm 1.16564e-05 41 6 SNES Function norm 1.16564e-05 42 1 SNES Function norm 5.44297e-06 43 0 SNES Function norm 4.84838e-06 44 1 SNES Function norm < 1.e-11 45 2 SNES Function norm < 1.e-11 46 1 SNES Function norm 1.15586e-06 47 7 SNES Function norm 1.15586e-06 48 1 SNES Function norm 5.35218e-07 49 0 SNES Function norm 4.76451e-07 50 1 SNES Function norm < 1.e-11 51 2 SNES Function norm < 1.e-11 52 1 SNES Function norm 1.13316e-07 53 8 SNES Function norm 1.13316e-07 54L_2 Error: 0.0198799 55Nonlinear solve converged due to CONVERGED_FNORM_RELATIVE iterations 8 56SNES Object: 1 MPI process 57 type: fas 58 type is MULTIPLICATIVE, levels=2, cycles=1 59 Not using Galerkin computed coarse grid function evaluation 60 Coarse grid solver -- level 0 ------------------------------- 61 SNES Object: (fas_coarse_) 1 MPI process 62 type: newtonls 63 maximum iterations=50, maximum function evaluations=10000 64 tolerances: relative=1e-08, absolute=1e-50, solution=1e-08 65 total number of linear solver iterations=2 66 total number of function evaluations=2 67 norm schedule ALWAYS 68 SNESLineSearch Object: (fas_coarse_) 1 MPI process 69 type: basic 70 maxlambda=1.000000e+00, 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_coarse_) 1 MPI process 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_coarse_) 1 MPI process 82 type: svd 83 All singular values smaller than 1e-12 treated as zero 84 Provided essential rank of the matrix 0 (all other eigenvalues are zeroed) 85 linear system matrix = precond matrix: 86 Mat Object: 1 MPI process 87 type: seqaij 88 rows=1, cols=1 89 total: nonzeros=1, allocated nonzeros=1 90 total number of mallocs used during MatSetValues calls=0 91 not using I-node routines 92 Down solver (pre-smoother) on level 1 ------------------------------- 93 SNES Object: (fas_levels_1_) 1 MPI process 94 type: ngs 95 Use finite difference secant approximation with coloring with h = 1.49012e-08 96 maximum iterations=1, maximum function evaluations=10000 97 tolerances: relative=0., absolute=0., solution=0. 98 total number of function evaluations=2 99 norm schedule FINALONLY 100 Up solver (post-smoother) same as down solver (pre-smoother) 101 maximum iterations=10000, maximum function evaluations=30000 102 tolerances: relative=1e-08, absolute=1e-50, solution=1e-08 103 total number of function evaluations=1 104 norm schedule ALWAYS 105