1*c4762a1bSJed Brown 0 SNES Function norm 0.995735 2*c4762a1bSJed Brown Linear solve converged due to CONVERGED_RTOL iterations 3 3*c4762a1bSJed Brown 1 SNES Function norm 0.276938 4*c4762a1bSJed Brown Linear solve converged due to CONVERGED_RTOL iterations 3 5*c4762a1bSJed Brown 2 SNES Function norm 0.00668684 6*c4762a1bSJed Brown Linear solve converged due to CONVERGED_RTOL iterations 3 7*c4762a1bSJed Brown 3 SNES Function norm 4.6129e-06 8*c4762a1bSJed Brown 0 SNES Function norm 0.0763977 9*c4762a1bSJed Brown Linear solve converged due to CONVERGED_RTOL iterations 2 10*c4762a1bSJed Brown 1 SNES Function norm 2.68308e-05 11*c4762a1bSJed Brown Linear solve converged due to CONVERGED_RTOL iterations 2 12*c4762a1bSJed Brown 2 SNES Function norm 1.90247e-08 13*c4762a1bSJed Brown 0 SNES Function norm 0.0408394 14*c4762a1bSJed Brown Linear solve converged due to CONVERGED_RTOL iterations 2 15*c4762a1bSJed Brown 1 SNES Function norm 9.09197e-07 16*c4762a1bSJed Brown Linear solve converged due to CONVERGED_RTOL iterations 2 17*c4762a1bSJed Brown 2 SNES Function norm 3.74739e-08 18*c4762a1bSJed Brown 0 SNES Function norm 0.021012 19*c4762a1bSJed Brown Linear solve converged due to CONVERGED_RTOL iterations 2 20*c4762a1bSJed Brown 1 SNES Function norm 8.22296e-08 21*c4762a1bSJed BrownSNES Object: 1 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=1e-25, solution=1e-05 25*c4762a1bSJed Brown total number of linear solver iterations=19 26*c4762a1bSJed Brown total number of function evaluations=12 27*c4762a1bSJed Brown norm schedule ALWAYS 28*c4762a1bSJed Brown total number of grid sequence refinements=3 29*c4762a1bSJed Brown Jacobian is built using a DMDA local Jacobian 30*c4762a1bSJed BrownSNESLineSearch Object: 1 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: 1 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: 1 MPI processes 46*c4762a1bSJed Brown type: mg 47*c4762a1bSJed Brown type is FULL, levels=4 cycles=v 48*c4762a1bSJed Brown Using Galerkin computed coarse grid matrices for pmat 49*c4762a1bSJed Brown Coarse grid solver -- level ------------------------------- 50*c4762a1bSJed Brown KSP Object: (mg_coarse_) 1 MPI processes 51*c4762a1bSJed Brown type: preonly 52*c4762a1bSJed Brown maximum iterations=10000, initial guess is zero 53*c4762a1bSJed Brown tolerances: relative=1e-05, absolute=1e-25, divergence=10000. 54*c4762a1bSJed Brown left preconditioning 55*c4762a1bSJed Brown using NONE norm type for convergence test 56*c4762a1bSJed Brown PC Object: (mg_coarse_) 1 MPI processes 57*c4762a1bSJed Brown type: lu 58*c4762a1bSJed Brown out-of-place factorization 59*c4762a1bSJed Brown tolerance for zero pivot 1.19209e-05 60*c4762a1bSJed Brown using diagonal shift on blocks to prevent zero pivot [INBLOCKS] 61*c4762a1bSJed Brown matrix ordering: nd 62*c4762a1bSJed Brown factor fill ratio given 5., needed 1.42 63*c4762a1bSJed Brown Factored matrix follows: 64*c4762a1bSJed Brown Mat Object: 1 MPI processes 65*c4762a1bSJed Brown type: seqaij 66*c4762a1bSJed Brown rows=16, cols=16 67*c4762a1bSJed Brown package used to perform factorization: petsc 68*c4762a1bSJed Brown total: nonzeros=142, allocated nonzeros=142 69*c4762a1bSJed Brown total number of mallocs used during MatSetValues calls=0 70*c4762a1bSJed Brown using I-node routines: found 11 nodes, limit used is 5 71*c4762a1bSJed Brown linear system matrix = precond matrix: 72*c4762a1bSJed Brown Mat Object: 1 MPI processes 73*c4762a1bSJed Brown type: seqaij 74*c4762a1bSJed Brown rows=16, cols=16 75*c4762a1bSJed Brown total: nonzeros=100, allocated nonzeros=100 76*c4762a1bSJed Brown total number of mallocs used during MatSetValues calls=0 77*c4762a1bSJed Brown not using I-node routines 78*c4762a1bSJed Brown Down solver (pre-smoother) on level 1 ------------------------------- 79*c4762a1bSJed Brown KSP Object: (mg_levels_1_) 1 MPI processes 80*c4762a1bSJed Brown type: chebyshev 81*c4762a1bSJed Brown eigenvalue estimates used: min = 0.569941, max = 1.25387 82*c4762a1bSJed Brown eigenvalues estimate via gmres min 0.381692, max 1.13988 83*c4762a1bSJed Brown eigenvalues estimated using gmres with translations [0. 0.5; 0. 1.1] 84*c4762a1bSJed Brown KSP Object: (mg_levels_1_esteig_) 1 MPI processes 85*c4762a1bSJed Brown type: gmres 86*c4762a1bSJed Brown restart=30, using Classical (unmodified) Gram-Schmidt Orthogonalization with no iterative refinement 87*c4762a1bSJed Brown happy breakdown tolerance 1e-30 88*c4762a1bSJed Brown maximum iterations=10, initial guess is zero 89*c4762a1bSJed Brown tolerances: relative=1e-12, absolute=1e-25, divergence=10000. 90*c4762a1bSJed Brown left preconditioning 91*c4762a1bSJed Brown using PRECONDITIONED norm type for convergence test 92*c4762a1bSJed Brown estimating eigenvalues using noisy right hand side 93*c4762a1bSJed Brown maximum iterations=2, nonzero initial guess 94*c4762a1bSJed Brown tolerances: relative=1e-05, absolute=1e-25, divergence=10000. 95*c4762a1bSJed Brown left preconditioning 96*c4762a1bSJed Brown using UNPRECONDITIONED norm type for convergence test 97*c4762a1bSJed Brown PC Object: (mg_levels_1_) 1 MPI processes 98*c4762a1bSJed Brown type: sor 99*c4762a1bSJed Brown type = local_symmetric, iterations = 1, local iterations = 1, omega = 1. 100*c4762a1bSJed Brown linear system matrix = precond matrix: 101*c4762a1bSJed Brown Mat Object: 1 MPI processes 102*c4762a1bSJed Brown type: seqaij 103*c4762a1bSJed Brown rows=49, cols=49 104*c4762a1bSJed Brown total: nonzeros=361, allocated nonzeros=361 105*c4762a1bSJed Brown total number of mallocs used during MatSetValues calls=0 106*c4762a1bSJed Brown not using I-node routines 107*c4762a1bSJed Brown Up solver (post-smoother) same as down solver (pre-smoother) 108*c4762a1bSJed Brown Down solver (pre-smoother) on level 2 ------------------------------- 109*c4762a1bSJed Brown KSP Object: (mg_levels_2_) 1 MPI processes 110*c4762a1bSJed Brown type: chebyshev 111*c4762a1bSJed Brown eigenvalue estimates used: min = 0.498207, max = 1.09606 112*c4762a1bSJed Brown eigenvalues estimate via gmres min 0.113268, max 0.996415 113*c4762a1bSJed Brown eigenvalues estimated using gmres with translations [0. 0.5; 0. 1.1] 114*c4762a1bSJed Brown KSP Object: (mg_levels_2_esteig_) 1 MPI processes 115*c4762a1bSJed Brown type: gmres 116*c4762a1bSJed Brown restart=30, using Classical (unmodified) Gram-Schmidt Orthogonalization with no iterative refinement 117*c4762a1bSJed Brown happy breakdown tolerance 1e-30 118*c4762a1bSJed Brown maximum iterations=10, initial guess is zero 119*c4762a1bSJed Brown tolerances: relative=1e-12, absolute=1e-25, divergence=10000. 120*c4762a1bSJed Brown left preconditioning 121*c4762a1bSJed Brown using PRECONDITIONED norm type for convergence test 122*c4762a1bSJed Brown estimating eigenvalues using noisy right hand side 123*c4762a1bSJed Brown maximum iterations=2, nonzero initial guess 124*c4762a1bSJed Brown tolerances: relative=1e-05, absolute=1e-25, divergence=10000. 125*c4762a1bSJed Brown left preconditioning 126*c4762a1bSJed Brown using UNPRECONDITIONED norm type for convergence test 127*c4762a1bSJed Brown PC Object: (mg_levels_2_) 1 MPI processes 128*c4762a1bSJed Brown type: sor 129*c4762a1bSJed Brown type = local_symmetric, iterations = 1, local iterations = 1, omega = 1. 130*c4762a1bSJed Brown linear system matrix = precond matrix: 131*c4762a1bSJed Brown Mat Object: 1 MPI processes 132*c4762a1bSJed Brown type: seqaij 133*c4762a1bSJed Brown rows=169, cols=169 134*c4762a1bSJed Brown total: nonzeros=1369, allocated nonzeros=1369 135*c4762a1bSJed Brown total number of mallocs used during MatSetValues calls=0 136*c4762a1bSJed Brown not using I-node routines 137*c4762a1bSJed Brown Up solver (post-smoother) same as down solver (pre-smoother) 138*c4762a1bSJed Brown Down solver (pre-smoother) on level 3 ------------------------------- 139*c4762a1bSJed Brown KSP Object: (mg_levels_3_) 1 MPI processes 140*c4762a1bSJed Brown type: chebyshev 141*c4762a1bSJed Brown eigenvalue estimates used: min = 0.498868, max = 1.09751 142*c4762a1bSJed Brown eigenvalues estimate via gmres min 0.0267908, max 0.997736 143*c4762a1bSJed Brown eigenvalues estimated using gmres with translations [0. 0.5; 0. 1.1] 144*c4762a1bSJed Brown KSP Object: (mg_levels_3_esteig_) 1 MPI processes 145*c4762a1bSJed Brown type: gmres 146*c4762a1bSJed Brown restart=30, using Classical (unmodified) Gram-Schmidt Orthogonalization with no iterative refinement 147*c4762a1bSJed Brown happy breakdown tolerance 1e-30 148*c4762a1bSJed Brown maximum iterations=10, initial guess is zero 149*c4762a1bSJed Brown tolerances: relative=1e-12, absolute=1e-25, divergence=10000. 150*c4762a1bSJed Brown left preconditioning 151*c4762a1bSJed Brown using PRECONDITIONED norm type for convergence test 152*c4762a1bSJed Brown estimating eigenvalues using noisy right hand side 153*c4762a1bSJed Brown maximum iterations=2, nonzero initial guess 154*c4762a1bSJed Brown tolerances: relative=1e-05, absolute=1e-25, divergence=10000. 155*c4762a1bSJed Brown left preconditioning 156*c4762a1bSJed Brown using UNPRECONDITIONED norm type for convergence test 157*c4762a1bSJed Brown PC Object: (mg_levels_3_) 1 MPI processes 158*c4762a1bSJed Brown type: sor 159*c4762a1bSJed Brown type = local_symmetric, iterations = 1, local iterations = 1, omega = 1. 160*c4762a1bSJed Brown linear system matrix = precond matrix: 161*c4762a1bSJed Brown Mat Object: 1 MPI processes 162*c4762a1bSJed Brown type: seqaij 163*c4762a1bSJed Brown rows=625, cols=625 164*c4762a1bSJed Brown total: nonzeros=3025, allocated nonzeros=3025 165*c4762a1bSJed Brown total number of mallocs used during MatSetValues calls=0 166*c4762a1bSJed Brown not using I-node routines 167*c4762a1bSJed Brown Up solver (post-smoother) same as down solver (pre-smoother) 168*c4762a1bSJed Brown linear system matrix = precond matrix: 169*c4762a1bSJed Brown Mat Object: 1 MPI processes 170*c4762a1bSJed Brown type: seqaij 171*c4762a1bSJed Brown rows=625, cols=625 172*c4762a1bSJed Brown total: nonzeros=3025, allocated nonzeros=3025 173*c4762a1bSJed Brown total number of mallocs used during MatSetValues calls=0 174*c4762a1bSJed Brown not using I-node routines 175