0 SNES Function norm 95.2794 1 SNES Function norm 11.2562 0 SNES Function norm 6.68972 1 SNES Function norm 1.27466 2 SNES Function norm 0.079264 3 SNES Function norm 0.000353131 4 SNES Function norm 7.07495e-09 1 SNES Function norm 1.52162 1 SNES Function norm 1.52162 1 SNES Function norm 0.785084 0 SNES Function norm 0.643439 1 SNES Function norm 0.0233763 2 SNES Function norm 3.2067e-05 3 SNES Function norm 6.041e-11 1 SNES Function norm 0.170971 2 SNES Function norm 0.170971 1 SNES Function norm 0.0601088 0 SNES Function norm 0.0465713 1 SNES Function norm 0.000125247 2 SNES Function norm 9.069e-10 3 SNES Function norm < 1.e-11 1 SNES Function norm 0.00964638 3 SNES Function norm 0.00964638 1 SNES Function norm 0.00427687 0 SNES Function norm 0.00402538 1 SNES Function norm 9.35825e-07 2 SNES Function norm < 1.e-11 1 SNES Function norm 0.00100069 4 SNES Function norm 0.00100069 1 SNES Function norm 0.000502492 0 SNES Function norm 0.000461856 1 SNES Function norm 1.23187e-08 2 SNES Function norm < 1.e-11 1 SNES Function norm 0.000113958 5 SNES Function norm 0.000113958 1 SNES Function norm 5.42902e-05 0 SNES Function norm 4.86028e-05 1 SNES Function norm 1.364e-10 2 SNES Function norm < 1.e-11 1 SNES Function norm 1.16564e-05 6 SNES Function norm 1.16564e-05 1 SNES Function norm 5.44297e-06 0 SNES Function norm 4.84838e-06 1 SNES Function norm < 1.e-11 2 SNES Function norm < 1.e-11 1 SNES Function norm 1.15586e-06 7 SNES Function norm 1.15586e-06 1 SNES Function norm 5.35218e-07 0 SNES Function norm 4.76451e-07 1 SNES Function norm < 1.e-11 2 SNES Function norm < 1.e-11 1 SNES Function norm 1.13316e-07 8 SNES Function norm 1.13316e-07 L_2 Error: 0.0198799 Nonlinear solve converged due to CONVERGED_FNORM_RELATIVE iterations 8 SNES Object: 1 MPI process type: fas type is MULTIPLICATIVE, levels=2, cycles=1 Not using Galerkin computed coarse grid function evaluation Coarse grid solver -- level 0 ------------------------------- SNES Object: (fas_coarse_) 1 MPI process type: newtonls maximum iterations=50, maximum function evaluations=10000 tolerances: relative=1e-08, absolute=1e-50, solution=1e-08 total number of linear solver iterations=2 total number of function evaluations=2 norm schedule ALWAYS SNESLineSearch Object: (fas_coarse_) 1 MPI process type: basic maxlambda=1.000000e+00, minlambda=1.000000e-12 tolerances: relative=1.000000e-08, absolute=1.000000e-15, lambda=1.000000e-08 maximum iterations=40 KSP Object: (fas_coarse_) 1 MPI process type: gmres restart=30, using classical (unmodified) Gram-Schmidt orthogonalization with no iterative refinement happy breakdown tolerance=1e-30 maximum iterations=10000, initial guess is zero tolerances: relative=1e-10, absolute=1e-50, divergence=10000. left preconditioning using PRECONDITIONED norm type for convergence test PC Object: (fas_coarse_) 1 MPI process type: svd All singular values smaller than 1e-12 treated as zero Provided essential rank of the matrix 0 (all other eigenvalues are zeroed) linear system matrix, which is also used to construct the preconditioner: Mat Object: 1 MPI process type: seqaij rows=1, cols=1 total: nonzeros=1, allocated nonzeros=1 total number of mallocs used during MatSetValues calls=0 not using I-node routines Down solver (pre-smoother) on level 1 ------------------------------- SNES Object: (fas_levels_1_) 1 MPI process type: ngs Use finite difference secant approximation with coloring with h = 1.49012e-08 maximum iterations=1, maximum function evaluations=10000 tolerances: relative=0., absolute=0., solution=0. total number of function evaluations=2 norm schedule FINALONLY Up solver (post-smoother) same as down solver (pre-smoother) maximum iterations=10000, maximum function evaluations=30000 tolerances: relative=1e-08, absolute=1e-50, solution=1e-08 total number of function evaluations=1 norm schedule ALWAYS