1*c4762a1bSJed Brown 0 SNES Function norm 0.995735 2*c4762a1bSJed Brown Linear solve converged due to CONVERGED_RTOL iterations 2 3*c4762a1bSJed Brown 1 SNES Function norm 0.276938 4*c4762a1bSJed Brown Linear solve converged due to CONVERGED_RTOL iterations 2 5*c4762a1bSJed Brown 2 SNES Function norm 0.00668678 6*c4762a1bSJed Brown Linear solve converged due to CONVERGED_RTOL iterations 2 7*c4762a1bSJed Brown 3 SNES Function norm 4.61503e-06 8*c4762a1bSJed Brown Linear solve converged due to CONVERGED_RTOL iterations 2 9*c4762a1bSJed Brown 4 SNES Function norm < 1.e-11 10*c4762a1bSJed Brown Nonlinear solve converged due to CONVERGED_FNORM_RELATIVE iterations 4 11*c4762a1bSJed Brown 0 SNES Function norm 0.0763997 12*c4762a1bSJed Brown Linear solve converged due to CONVERGED_RTOL iterations 6 13*c4762a1bSJed Brown 1 SNES Function norm 2.68503e-05 14*c4762a1bSJed Brown Linear solve converged due to CONVERGED_RTOL iterations 5 15*c4762a1bSJed Brown 2 SNES Function norm 6.777e-10 16*c4762a1bSJed Brown Nonlinear solve converged due to CONVERGED_FNORM_RELATIVE iterations 2 17*c4762a1bSJed Brown 0 SNES Function norm 0.0408394 18*c4762a1bSJed Brown Linear solve converged due to CONVERGED_RTOL iterations 6 19*c4762a1bSJed Brown 1 SNES Function norm 9.57612e-07 20*c4762a1bSJed Brown Linear solve converged due to CONVERGED_RTOL iterations 4 21*c4762a1bSJed Brown 2 SNES Function norm 2.903e-10 22*c4762a1bSJed BrownNonlinear solve converged due to CONVERGED_FNORM_RELATIVE iterations 2 23*c4762a1bSJed BrownSNES Object: 2 MPI processes 24*c4762a1bSJed Brown type: newtonls 25*c4762a1bSJed Brown maximum iterations=50, maximum function evaluations=10000 26*c4762a1bSJed Brown tolerances: relative=1e-08, absolute=-1., solution=1e-08 27*c4762a1bSJed Brown total number of linear solver iterations=29 28*c4762a1bSJed Brown total number of function evaluations=11 29*c4762a1bSJed Brown norm schedule ALWAYS 30*c4762a1bSJed Brown total number of grid sequence refinements=2 31*c4762a1bSJed Brown Jacobian is built using a DMDA local Jacobian 32*c4762a1bSJed BrownSNESLineSearch Object: 2 MPI processes 33*c4762a1bSJed Brown type: bt 34*c4762a1bSJed Brown interpolation: cubic 35*c4762a1bSJed Brown alpha=1.000000e-04 36*c4762a1bSJed Brown maxstep=1.000000e+08, minlambda=1.000000e-12 37*c4762a1bSJed Brown tolerances: relative=1.000000e-08, absolute=1.000000e-15, lambda=1.000000e-08 38*c4762a1bSJed Brown maximum iterations=40 39*c4762a1bSJed Brown KSP Object: 2 MPI processes 40*c4762a1bSJed Brown type: gmres 41*c4762a1bSJed Brown restart=30, using Classical (unmodified) Gram-Schmidt Orthogonalization with no iterative refinement 42*c4762a1bSJed Brown happy breakdown tolerance 1e-30 43*c4762a1bSJed Brown maximum iterations=10000, initial guess is zero 44*c4762a1bSJed Brown tolerances: relative=1e-05, absolute=-1., divergence=10000. 45*c4762a1bSJed Brown left preconditioning 46*c4762a1bSJed Brown using PRECONDITIONED norm type for convergence test 47*c4762a1bSJed Brown PC Object: 2 MPI processes 48*c4762a1bSJed Brown type: mg 49*c4762a1bSJed Brown type is MULTIPLICATIVE, levels=3 cycles=v 50*c4762a1bSJed Brown Cycles per PCApply=1 51*c4762a1bSJed Brown Not using Galerkin computed coarse grid matrices 52*c4762a1bSJed Brown Coarse grid solver -- level ------------------------------- 53*c4762a1bSJed Brown KSP Object: (mg_coarse_) 2 MPI processes 54*c4762a1bSJed Brown type: preonly 55*c4762a1bSJed Brown maximum iterations=10000, initial guess is zero 56*c4762a1bSJed Brown tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 57*c4762a1bSJed Brown left preconditioning 58*c4762a1bSJed Brown using NONE norm type for convergence test 59*c4762a1bSJed Brown PC Object: (mg_coarse_) 2 MPI processes 60*c4762a1bSJed Brown type: redundant 61*c4762a1bSJed Brown First (color=0) of 2 PCs follows 62*c4762a1bSJed Brown KSP Object: (mg_coarse_redundant_) 1 MPI processes 63*c4762a1bSJed Brown type: preonly 64*c4762a1bSJed Brown maximum iterations=10000, initial guess is zero 65*c4762a1bSJed Brown tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 66*c4762a1bSJed Brown left preconditioning 67*c4762a1bSJed Brown using NONE norm type for convergence test 68*c4762a1bSJed Brown PC Object: (mg_coarse_redundant_) 1 MPI processes 69*c4762a1bSJed Brown type: lu 70*c4762a1bSJed Brown out-of-place factorization 71*c4762a1bSJed Brown tolerance for zero pivot 2.22045e-14 72*c4762a1bSJed Brown using diagonal shift on blocks to prevent zero pivot [INBLOCKS] 73*c4762a1bSJed Brown matrix ordering: nd 74*c4762a1bSJed Brown factor fill ratio given 5., needed 1.875 75*c4762a1bSJed Brown Factored matrix follows: 76*c4762a1bSJed Brown Mat Object: 1 MPI processes 77*c4762a1bSJed Brown type: seqaij 78*c4762a1bSJed Brown rows=16, cols=16 79*c4762a1bSJed Brown package used to perform factorization: petsc 80*c4762a1bSJed Brown total: nonzeros=120, allocated nonzeros=120 81*c4762a1bSJed Brown total number of mallocs used during MatSetValues calls=0 82*c4762a1bSJed Brown using I-node routines: found 12 nodes, limit used is 5 83*c4762a1bSJed Brown linear system matrix = precond matrix: 84*c4762a1bSJed Brown Mat Object: 1 MPI processes 85*c4762a1bSJed Brown type: seqaij 86*c4762a1bSJed Brown rows=16, cols=16 87*c4762a1bSJed Brown total: nonzeros=64, allocated nonzeros=64 88*c4762a1bSJed Brown total number of mallocs used during MatSetValues calls=0 89*c4762a1bSJed Brown not using I-node routines 90*c4762a1bSJed Brown linear system matrix = precond matrix: 91*c4762a1bSJed Brown Mat Object: 2 MPI processes 92*c4762a1bSJed Brown type: mpiaij 93*c4762a1bSJed Brown rows=16, cols=16 94*c4762a1bSJed Brown total: nonzeros=64, allocated nonzeros=64 95*c4762a1bSJed Brown total number of mallocs used during MatSetValues calls=0 96*c4762a1bSJed Brown Down solver (pre-smoother) on level 1 ------------------------------- 97*c4762a1bSJed Brown KSP Object: (mg_levels_1_) 2 MPI processes 98*c4762a1bSJed Brown type: chebyshev 99*c4762a1bSJed Brown eigenvalue estimates used: min = 0.12873, max = 1.41603 100*c4762a1bSJed Brown eigenvalues estimate via gmres min 0.220123, max 1.2873 101*c4762a1bSJed Brown eigenvalues estimated using gmres with translations [0. 0.1; 0. 1.1] 102*c4762a1bSJed Brown KSP Object: (mg_levels_1_esteig_) 2 MPI processes 103*c4762a1bSJed Brown type: gmres 104*c4762a1bSJed Brown restart=30, using Classical (unmodified) Gram-Schmidt Orthogonalization with no iterative refinement 105*c4762a1bSJed Brown happy breakdown tolerance 1e-30 106*c4762a1bSJed Brown maximum iterations=10, initial guess is zero 107*c4762a1bSJed Brown tolerances: relative=1e-12, absolute=1e-50, divergence=10000. 108*c4762a1bSJed Brown left preconditioning 109*c4762a1bSJed Brown using PRECONDITIONED norm type for convergence test 110*c4762a1bSJed Brown estimating eigenvalues using noisy right hand side 111*c4762a1bSJed Brown maximum iterations=2, nonzero initial guess 112*c4762a1bSJed Brown tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 113*c4762a1bSJed Brown left preconditioning 114*c4762a1bSJed Brown using NONE norm type for convergence test 115*c4762a1bSJed Brown PC Object: (mg_levels_1_) 2 MPI processes 116*c4762a1bSJed Brown type: sor 117*c4762a1bSJed Brown type = local_symmetric, iterations = 1, local iterations = 1, omega = 1. 118*c4762a1bSJed Brown linear system matrix = precond matrix: 119*c4762a1bSJed Brown Mat Object: 2 MPI processes 120*c4762a1bSJed Brown type: mpiaij 121*c4762a1bSJed Brown rows=49, cols=49 122*c4762a1bSJed Brown total: nonzeros=217, allocated nonzeros=217 123*c4762a1bSJed Brown total number of mallocs used during MatSetValues calls=0 124*c4762a1bSJed Brown Up solver (post-smoother) same as down solver (pre-smoother) 125*c4762a1bSJed Brown Down solver (pre-smoother) on level 2 ------------------------------- 126*c4762a1bSJed Brown KSP Object: (mg_levels_2_) 2 MPI processes 127*c4762a1bSJed Brown type: chebyshev 128*c4762a1bSJed Brown eigenvalue estimates used: min = 0.12637, max = 1.39007 129*c4762a1bSJed Brown eigenvalues estimate via gmres min 0.0725255, max 1.2637 130*c4762a1bSJed Brown eigenvalues estimated using gmres with translations [0. 0.1; 0. 1.1] 131*c4762a1bSJed Brown KSP Object: (mg_levels_2_esteig_) 2 MPI processes 132*c4762a1bSJed Brown type: gmres 133*c4762a1bSJed Brown restart=30, using Classical (unmodified) Gram-Schmidt Orthogonalization with no iterative refinement 134*c4762a1bSJed Brown happy breakdown tolerance 1e-30 135*c4762a1bSJed Brown maximum iterations=10, initial guess is zero 136*c4762a1bSJed Brown tolerances: relative=1e-12, absolute=1e-50, divergence=10000. 137*c4762a1bSJed Brown left preconditioning 138*c4762a1bSJed Brown using PRECONDITIONED norm type for convergence test 139*c4762a1bSJed Brown estimating eigenvalues using noisy right hand side 140*c4762a1bSJed Brown maximum iterations=2, nonzero initial guess 141*c4762a1bSJed Brown tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 142*c4762a1bSJed Brown left preconditioning 143*c4762a1bSJed Brown using NONE norm type for convergence test 144*c4762a1bSJed Brown PC Object: (mg_levels_2_) 2 MPI processes 145*c4762a1bSJed Brown type: sor 146*c4762a1bSJed Brown type = local_symmetric, iterations = 1, local iterations = 1, omega = 1. 147*c4762a1bSJed Brown linear system matrix = precond matrix: 148*c4762a1bSJed Brown Mat Object: 2 MPI processes 149*c4762a1bSJed Brown type: mpiaij 150*c4762a1bSJed Brown rows=169, cols=169 151*c4762a1bSJed Brown total: nonzeros=793, allocated nonzeros=793 152*c4762a1bSJed Brown total number of mallocs used during MatSetValues calls=0 153*c4762a1bSJed Brown Up solver (post-smoother) same as down solver (pre-smoother) 154*c4762a1bSJed Brown linear system matrix = precond matrix: 155*c4762a1bSJed Brown Mat Object: 2 MPI processes 156*c4762a1bSJed Brown type: mpiaij 157*c4762a1bSJed Brown rows=169, cols=169 158*c4762a1bSJed Brown total: nonzeros=793, allocated nonzeros=793 159*c4762a1bSJed Brown total number of mallocs used during MatSetValues calls=0 160