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 4.6129e-06 8*c4762a1bSJed Brown Nonlinear solve converged due to CONVERGED_FNORM_RELATIVE iterations 3 9*c4762a1bSJed Brown 0 SNES Function norm 0.0763977 10*c4762a1bSJed Brown Linear solve converged due to CONVERGED_RTOL iterations 6 11*c4762a1bSJed Brown 1 SNES Function norm 2.68517e-05 12*c4762a1bSJed Brown Linear solve converged due to CONVERGED_RTOL iterations 5 13*c4762a1bSJed Brown 2 SNES Function norm 1.90304e-08 14*c4762a1bSJed Brown Nonlinear solve converged due to CONVERGED_FNORM_RELATIVE iterations 2 15*c4762a1bSJed Brown 0 SNES Function norm 0.0408394 16*c4762a1bSJed Brown Linear solve converged due to CONVERGED_RTOL iterations 6 17*c4762a1bSJed Brown 1 SNES Function norm 9.67955e-07 18*c4762a1bSJed Brown Linear solve converged due to CONVERGED_RTOL iterations 4 19*c4762a1bSJed Brown 2 SNES Function norm 3.74739e-08 20*c4762a1bSJed BrownNonlinear solve converged due to CONVERGED_FNORM_RELATIVE iterations 2 21*c4762a1bSJed BrownSNES Object: 2 MPI processes 22*c4762a1bSJed Brown type: newtonls 23*c4762a1bSJed Brown maximum iterations=50, maximum function evaluations=10000 24*c4762a1bSJed Brown tolerances: relative=1e-05, absolute=-1., solution=1e-05 25*c4762a1bSJed Brown total number of linear solver iterations=27 26*c4762a1bSJed Brown total number of function evaluations=10 27*c4762a1bSJed Brown norm schedule ALWAYS 28*c4762a1bSJed Brown total number of grid sequence refinements=2 29*c4762a1bSJed Brown Jacobian is built using a DMDA local Jacobian 30*c4762a1bSJed BrownSNESLineSearch Object: 2 MPI processes 31*c4762a1bSJed Brown type: bt 32*c4762a1bSJed Brown interpolation: cubic 33*c4762a1bSJed Brown alpha=1.000000e-04 34*c4762a1bSJed Brown maxstep=1.000000e+08, minlambda=1.000000e-12 35*c4762a1bSJed Brown tolerances: relative=1.000000e-08, absolute=1.000000e-15, lambda=1.000000e-08 36*c4762a1bSJed Brown maximum iterations=40 37*c4762a1bSJed Brown KSP Object: 2 MPI processes 38*c4762a1bSJed Brown type: gmres 39*c4762a1bSJed Brown restart=30, using Classical (unmodified) Gram-Schmidt Orthogonalization with no iterative refinement 40*c4762a1bSJed Brown happy breakdown tolerance 1e-30 41*c4762a1bSJed Brown maximum iterations=10000, initial guess is zero 42*c4762a1bSJed Brown tolerances: relative=1e-05, absolute=-1., divergence=10000. 43*c4762a1bSJed Brown left preconditioning 44*c4762a1bSJed Brown using PRECONDITIONED norm type for convergence test 45*c4762a1bSJed Brown PC Object: 2 MPI processes 46*c4762a1bSJed Brown type: mg 47*c4762a1bSJed Brown type is MULTIPLICATIVE, levels=3 cycles=v 48*c4762a1bSJed Brown Cycles per PCApply=1 49*c4762a1bSJed Brown Not using Galerkin computed coarse grid matrices 50*c4762a1bSJed Brown Coarse grid solver -- level ------------------------------- 51*c4762a1bSJed Brown KSP Object: (mg_coarse_) 2 MPI processes 52*c4762a1bSJed Brown type: preonly 53*c4762a1bSJed Brown maximum iterations=10000, initial guess is zero 54*c4762a1bSJed Brown tolerances: relative=1e-05, absolute=1e-25, divergence=10000. 55*c4762a1bSJed Brown left preconditioning 56*c4762a1bSJed Brown using NONE norm type for convergence test 57*c4762a1bSJed Brown PC Object: (mg_coarse_) 2 MPI processes 58*c4762a1bSJed Brown type: redundant 59*c4762a1bSJed Brown First (color=0) of 2 PCs follows 60*c4762a1bSJed Brown KSP Object: (mg_coarse_redundant_) 1 MPI processes 61*c4762a1bSJed Brown type: preonly 62*c4762a1bSJed Brown maximum iterations=10000, initial guess is zero 63*c4762a1bSJed Brown tolerances: relative=1e-05, absolute=1e-25, divergence=10000. 64*c4762a1bSJed Brown left preconditioning 65*c4762a1bSJed Brown using NONE norm type for convergence test 66*c4762a1bSJed Brown PC Object: (mg_coarse_redundant_) 1 MPI processes 67*c4762a1bSJed Brown type: lu 68*c4762a1bSJed Brown out-of-place factorization 69*c4762a1bSJed Brown tolerance for zero pivot 1.19209e-05 70*c4762a1bSJed Brown using diagonal shift on blocks to prevent zero pivot [INBLOCKS] 71*c4762a1bSJed Brown matrix ordering: nd 72*c4762a1bSJed Brown factor fill ratio given 5., needed 1.875 73*c4762a1bSJed Brown Factored matrix follows: 74*c4762a1bSJed Brown Mat Object: 1 MPI processes 75*c4762a1bSJed Brown type: seqaij 76*c4762a1bSJed Brown rows=16, cols=16 77*c4762a1bSJed Brown package used to perform factorization: petsc 78*c4762a1bSJed Brown total: nonzeros=120, allocated nonzeros=120 79*c4762a1bSJed Brown total number of mallocs used during MatSetValues calls=0 80*c4762a1bSJed Brown using I-node routines: found 12 nodes, limit used is 5 81*c4762a1bSJed Brown linear system matrix = precond matrix: 82*c4762a1bSJed Brown Mat Object: 1 MPI processes 83*c4762a1bSJed Brown type: seqaij 84*c4762a1bSJed Brown rows=16, cols=16 85*c4762a1bSJed Brown total: nonzeros=64, allocated nonzeros=64 86*c4762a1bSJed Brown total number of mallocs used during MatSetValues calls=0 87*c4762a1bSJed Brown not using I-node routines 88*c4762a1bSJed Brown linear system matrix = precond matrix: 89*c4762a1bSJed Brown Mat Object: 2 MPI processes 90*c4762a1bSJed Brown type: mpiaij 91*c4762a1bSJed Brown rows=16, cols=16 92*c4762a1bSJed Brown total: nonzeros=64, allocated nonzeros=64 93*c4762a1bSJed Brown total number of mallocs used during MatSetValues calls=0 94*c4762a1bSJed Brown Down solver (pre-smoother) on level 1 ------------------------------- 95*c4762a1bSJed Brown KSP Object: (mg_levels_1_) 2 MPI processes 96*c4762a1bSJed Brown type: chebyshev 97*c4762a1bSJed Brown eigenvalue estimates used: min = 0.128728, max = 1.41601 98*c4762a1bSJed Brown eigenvalues estimate via gmres min 0.220123, max 1.28728 99*c4762a1bSJed Brown eigenvalues estimated using gmres with translations [0. 0.1; 0. 1.1] 100*c4762a1bSJed Brown KSP Object: (mg_levels_1_esteig_) 2 MPI processes 101*c4762a1bSJed Brown type: gmres 102*c4762a1bSJed Brown restart=30, using Classical (unmodified) Gram-Schmidt Orthogonalization with no iterative refinement 103*c4762a1bSJed Brown happy breakdown tolerance 1e-30 104*c4762a1bSJed Brown maximum iterations=10, initial guess is zero 105*c4762a1bSJed Brown tolerances: relative=1e-12, absolute=1e-25, divergence=10000. 106*c4762a1bSJed Brown left preconditioning 107*c4762a1bSJed Brown using PRECONDITIONED norm type for convergence test 108*c4762a1bSJed Brown estimating eigenvalues using noisy right hand side 109*c4762a1bSJed Brown maximum iterations=2, nonzero initial guess 110*c4762a1bSJed Brown tolerances: relative=1e-05, absolute=1e-25, divergence=10000. 111*c4762a1bSJed Brown left preconditioning 112*c4762a1bSJed Brown using NONE norm type for convergence test 113*c4762a1bSJed Brown PC Object: (mg_levels_1_) 2 MPI processes 114*c4762a1bSJed Brown type: sor 115*c4762a1bSJed Brown type = local_symmetric, iterations = 1, local iterations = 1, omega = 1. 116*c4762a1bSJed Brown linear system matrix = precond matrix: 117*c4762a1bSJed Brown Mat Object: 2 MPI processes 118*c4762a1bSJed Brown type: mpiaij 119*c4762a1bSJed Brown rows=49, cols=49 120*c4762a1bSJed Brown total: nonzeros=217, allocated nonzeros=217 121*c4762a1bSJed Brown total number of mallocs used during MatSetValues calls=0 122*c4762a1bSJed Brown Up solver (post-smoother) same as down solver (pre-smoother) 123*c4762a1bSJed Brown Down solver (pre-smoother) on level 2 ------------------------------- 124*c4762a1bSJed Brown KSP Object: (mg_levels_2_) 2 MPI processes 125*c4762a1bSJed Brown type: chebyshev 126*c4762a1bSJed Brown eigenvalue estimates used: min = 0.12637, max = 1.39007 127*c4762a1bSJed Brown eigenvalues estimate via gmres min 0.0725255, max 1.2637 128*c4762a1bSJed Brown eigenvalues estimated using gmres with translations [0. 0.1; 0. 1.1] 129*c4762a1bSJed Brown KSP Object: (mg_levels_2_esteig_) 2 MPI processes 130*c4762a1bSJed Brown type: gmres 131*c4762a1bSJed Brown restart=30, using Classical (unmodified) Gram-Schmidt Orthogonalization with no iterative refinement 132*c4762a1bSJed Brown happy breakdown tolerance 1e-30 133*c4762a1bSJed Brown maximum iterations=10, initial guess is zero 134*c4762a1bSJed Brown tolerances: relative=1e-12, absolute=1e-25, divergence=10000. 135*c4762a1bSJed Brown left preconditioning 136*c4762a1bSJed Brown using PRECONDITIONED norm type for convergence test 137*c4762a1bSJed Brown estimating eigenvalues using noisy right hand side 138*c4762a1bSJed Brown maximum iterations=2, nonzero initial guess 139*c4762a1bSJed Brown tolerances: relative=1e-05, absolute=1e-25, divergence=10000. 140*c4762a1bSJed Brown left preconditioning 141*c4762a1bSJed Brown using NONE norm type for convergence test 142*c4762a1bSJed Brown PC Object: (mg_levels_2_) 2 MPI processes 143*c4762a1bSJed Brown type: sor 144*c4762a1bSJed Brown type = local_symmetric, iterations = 1, local iterations = 1, omega = 1. 145*c4762a1bSJed Brown linear system matrix = precond matrix: 146*c4762a1bSJed Brown Mat Object: 2 MPI processes 147*c4762a1bSJed Brown type: mpiaij 148*c4762a1bSJed Brown rows=169, cols=169 149*c4762a1bSJed Brown total: nonzeros=793, allocated nonzeros=793 150*c4762a1bSJed Brown total number of mallocs used during MatSetValues calls=0 151*c4762a1bSJed Brown Up solver (post-smoother) same as down solver (pre-smoother) 152*c4762a1bSJed Brown linear system matrix = precond matrix: 153*c4762a1bSJed Brown Mat Object: 2 MPI processes 154*c4762a1bSJed Brown type: mpiaij 155*c4762a1bSJed Brown rows=169, cols=169 156*c4762a1bSJed Brown total: nonzeros=793, allocated nonzeros=793 157*c4762a1bSJed Brown total number of mallocs used during MatSetValues calls=0 158