1*c4762a1bSJed Brownlid velocity = 0.000106281, prandtl # = 1., grashof # = 1. 2*c4762a1bSJed Brown 0 SNES Function norm 1.036007954337e-02 3*c4762a1bSJed Brown 0 KSP Residual norm 2.388589583549e+00 4*c4762a1bSJed Brown 1 KSP Residual norm 5.715829806981e-01 5*c4762a1bSJed Brown 2 KSP Residual norm 4.623679005936e-02 6*c4762a1bSJed Brown 3 KSP Residual norm 1.143381177646e-02 7*c4762a1bSJed Brown 4 KSP Residual norm 2.015139840224e-03 8*c4762a1bSJed Brown 5 KSP Residual norm 4.356196119798e-04 9*c4762a1bSJed Brown 6 KSP Residual norm 4.240953066710e-05 10*c4762a1bSJed Brown 7 KSP Residual norm 8.848315297175e-06 11*c4762a1bSJed Brown 1 SNES Function norm 9.854304971115e-06 12*c4762a1bSJed Brown 0 KSP Residual norm 3.868049496775e-05 13*c4762a1bSJed Brown 1 KSP Residual norm 7.693574326868e-06 14*c4762a1bSJed Brown 2 KSP Residual norm 1.059429116239e-06 15*c4762a1bSJed Brown 3 KSP Residual norm 4.004524784804e-07 16*c4762a1bSJed Brown 4 KSP Residual norm 1.050186948327e-07 17*c4762a1bSJed Brown 5 KSP Residual norm 5.073180513583e-08 18*c4762a1bSJed Brown 6 KSP Residual norm 2.510513776297e-08 19*c4762a1bSJed Brown 7 KSP Residual norm 1.211886495400e-08 20*c4762a1bSJed Brown 8 KSP Residual norm 1.911963112131e-09 21*c4762a1bSJed Brown 9 KSP Residual norm 3.005260864225e-10 22*c4762a1bSJed Brown 2 SNES Function norm 3.117674497824e-10 23*c4762a1bSJed Brown 0 KSP Residual norm 3.005042584730e-10 24*c4762a1bSJed Brown 1 KSP Residual norm 1.120673922713e-10 25*c4762a1bSJed Brown 2 KSP Residual norm 3.288439453292e-11 26*c4762a1bSJed Brown 3 KSP Residual norm 5.822504321413e-12 27*c4762a1bSJed Brown 4 KSP Residual norm 2.486684466178e-12 28*c4762a1bSJed Brown 5 KSP Residual norm 1.198858055503e-12 29*c4762a1bSJed Brown 6 KSP Residual norm 6.255669709502e-13 30*c4762a1bSJed Brown 7 KSP Residual norm 1.544647758005e-13 31*c4762a1bSJed Brown 8 KSP Residual norm 4.592122224907e-14 32*c4762a1bSJed Brown 9 KSP Residual norm 4.984149547392e-15 33*c4762a1bSJed Brown 10 KSP Residual norm 8.905129652955e-16 34*c4762a1bSJed Brown 3 SNES Function norm 1.045594761851e-14 35*c4762a1bSJed BrownSNES Object: 4 MPI processes 36*c4762a1bSJed Brown type: newtonls 37*c4762a1bSJed Brown maximum iterations=50, maximum function evaluations=10000 38*c4762a1bSJed Brown tolerances: relative=1e-08, absolute=1e-50, solution=1e-08 39*c4762a1bSJed Brown total number of linear solver iterations=26 40*c4762a1bSJed Brown total number of function evaluations=4 41*c4762a1bSJed Brown norm schedule ALWAYS 42*c4762a1bSJed Brown Jacobian is built using colored finite differences on a DMDA 43*c4762a1bSJed BrownSNESLineSearch Object: 4 MPI processes 44*c4762a1bSJed Brown type: bt 45*c4762a1bSJed Brown interpolation: cubic 46*c4762a1bSJed Brown alpha=1.000000e-04 47*c4762a1bSJed Brown maxstep=1.000000e+08, minlambda=1.000000e-12 48*c4762a1bSJed Brown tolerances: relative=1.000000e-08, absolute=1.000000e-15, lambda=1.000000e-08 49*c4762a1bSJed Brown maximum iterations=40 50*c4762a1bSJed Brown KSP Object: 4 MPI processes 51*c4762a1bSJed Brown type: gmres 52*c4762a1bSJed Brown restart=30, using Classical (unmodified) Gram-Schmidt Orthogonalization with no iterative refinement 53*c4762a1bSJed Brown happy breakdown tolerance 1e-30 54*c4762a1bSJed Brown maximum iterations=10000, initial guess is zero 55*c4762a1bSJed Brown tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 56*c4762a1bSJed Brown left preconditioning 57*c4762a1bSJed Brown using PRECONDITIONED norm type for convergence test 58*c4762a1bSJed Brown PC Object: 4 MPI processes 59*c4762a1bSJed Brown type: mg 60*c4762a1bSJed Brown type is MULTIPLICATIVE, levels=6 cycles=v 61*c4762a1bSJed Brown Cycles per PCApply=1 62*c4762a1bSJed Brown Not using Galerkin computed coarse grid matrices 63*c4762a1bSJed Brown Coarse grid solver -- level ------------------------------- 64*c4762a1bSJed Brown KSP Object: (mg_coarse_) 4 MPI processes 65*c4762a1bSJed Brown type: preonly 66*c4762a1bSJed Brown maximum iterations=10000, initial guess is zero 67*c4762a1bSJed Brown tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 68*c4762a1bSJed Brown left preconditioning 69*c4762a1bSJed Brown using NONE norm type for convergence test 70*c4762a1bSJed Brown PC Object: (mg_coarse_) 4 MPI processes 71*c4762a1bSJed Brown type: redundant 72*c4762a1bSJed Brown First (color=0) of 4 PCs follows 73*c4762a1bSJed Brown KSP Object: (mg_coarse_redundant_) 1 MPI processes 74*c4762a1bSJed Brown type: preonly 75*c4762a1bSJed Brown maximum iterations=10000, initial guess is zero 76*c4762a1bSJed Brown tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 77*c4762a1bSJed Brown left preconditioning 78*c4762a1bSJed Brown using NONE norm type for convergence test 79*c4762a1bSJed Brown PC Object: (mg_coarse_redundant_) 1 MPI processes 80*c4762a1bSJed Brown type: lu 81*c4762a1bSJed Brown out-of-place factorization 82*c4762a1bSJed Brown tolerance for zero pivot 2.22045e-14 83*c4762a1bSJed Brown using diagonal shift on blocks to prevent zero pivot [INBLOCKS] 84*c4762a1bSJed Brown matrix ordering: nd 85*c4762a1bSJed Brown factor fill ratio given 5., needed 1.875 86*c4762a1bSJed Brown Factored matrix follows: 87*c4762a1bSJed Brown Mat Object: 1 MPI processes 88*c4762a1bSJed Brown type: seqaij 89*c4762a1bSJed Brown rows=64, cols=64, bs=4 90*c4762a1bSJed Brown package used to perform factorization: petsc 91*c4762a1bSJed Brown total: nonzeros=1920, allocated nonzeros=1920 92*c4762a1bSJed Brown total number of mallocs used during MatSetValues calls=0 93*c4762a1bSJed Brown using I-node routines: found 16 nodes, limit used is 5 94*c4762a1bSJed Brown linear system matrix = precond matrix: 95*c4762a1bSJed Brown Mat Object: 1 MPI processes 96*c4762a1bSJed Brown type: seqaij 97*c4762a1bSJed Brown rows=64, cols=64, bs=4 98*c4762a1bSJed Brown total: nonzeros=1024, allocated nonzeros=1024 99*c4762a1bSJed Brown total number of mallocs used during MatSetValues calls=0 100*c4762a1bSJed Brown using I-node routines: found 16 nodes, limit used is 5 101*c4762a1bSJed Brown linear system matrix = precond matrix: 102*c4762a1bSJed Brown Mat Object: 4 MPI processes 103*c4762a1bSJed Brown type: mpiaij 104*c4762a1bSJed Brown rows=64, cols=64, bs=4 105*c4762a1bSJed Brown total: nonzeros=1024, allocated nonzeros=1024 106*c4762a1bSJed Brown total number of mallocs used during MatSetValues calls=0 107*c4762a1bSJed Brown Down solver (pre-smoother) on level 1 ------------------------------- 108*c4762a1bSJed Brown KSP Object: (mg_levels_1_) 4 MPI processes 109*c4762a1bSJed Brown type: chebyshev 110*c4762a1bSJed Brown eigenvalue estimates used: min = 0.148269, max = 1.63095 111*c4762a1bSJed Brown eigenvalues estimate via gmres min 0.144902, max 1.48269 112*c4762a1bSJed Brown eigenvalues estimated using gmres with translations [0. 0.1; 0. 1.1] 113*c4762a1bSJed Brown KSP Object: (mg_levels_1_esteig_) 4 MPI processes 114*c4762a1bSJed Brown type: gmres 115*c4762a1bSJed Brown restart=30, using Classical (unmodified) Gram-Schmidt Orthogonalization with no iterative refinement 116*c4762a1bSJed Brown happy breakdown tolerance 1e-30 117*c4762a1bSJed Brown maximum iterations=10, initial guess is zero 118*c4762a1bSJed Brown tolerances: relative=1e-12, absolute=1e-50, divergence=10000. 119*c4762a1bSJed Brown left preconditioning 120*c4762a1bSJed Brown using PRECONDITIONED norm type for convergence test 121*c4762a1bSJed Brown estimating eigenvalues using noisy right hand side 122*c4762a1bSJed Brown maximum iterations=2, nonzero initial guess 123*c4762a1bSJed Brown tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 124*c4762a1bSJed Brown left preconditioning 125*c4762a1bSJed Brown using NONE norm type for convergence test 126*c4762a1bSJed Brown PC Object: (mg_levels_1_) 4 MPI processes 127*c4762a1bSJed Brown type: sor 128*c4762a1bSJed Brown type = local_symmetric, iterations = 1, local iterations = 1, omega = 1. 129*c4762a1bSJed Brown linear system matrix = precond matrix: 130*c4762a1bSJed Brown Mat Object: 4 MPI processes 131*c4762a1bSJed Brown type: mpiaij 132*c4762a1bSJed Brown rows=196, cols=196, bs=4 133*c4762a1bSJed Brown total: nonzeros=3472, allocated nonzeros=3472 134*c4762a1bSJed Brown total number of mallocs used during MatSetValues calls=0 135*c4762a1bSJed Brown Up solver (post-smoother) same as down solver (pre-smoother) 136*c4762a1bSJed Brown Down solver (pre-smoother) on level 2 ------------------------------- 137*c4762a1bSJed Brown KSP Object: (mg_levels_2_) 4 MPI processes 138*c4762a1bSJed Brown type: chebyshev 139*c4762a1bSJed Brown eigenvalue estimates used: min = 0.149178, max = 1.64096 140*c4762a1bSJed Brown eigenvalues estimate via gmres min 0.0843938, max 1.49178 141*c4762a1bSJed Brown eigenvalues estimated using gmres with translations [0. 0.1; 0. 1.1] 142*c4762a1bSJed Brown KSP Object: (mg_levels_2_esteig_) 4 MPI processes 143*c4762a1bSJed Brown type: gmres 144*c4762a1bSJed Brown restart=30, using Classical (unmodified) Gram-Schmidt Orthogonalization with no iterative refinement 145*c4762a1bSJed Brown happy breakdown tolerance 1e-30 146*c4762a1bSJed Brown maximum iterations=10, initial guess is zero 147*c4762a1bSJed Brown tolerances: relative=1e-12, absolute=1e-50, divergence=10000. 148*c4762a1bSJed Brown left preconditioning 149*c4762a1bSJed Brown using PRECONDITIONED norm type for convergence test 150*c4762a1bSJed Brown estimating eigenvalues using noisy right hand side 151*c4762a1bSJed Brown maximum iterations=2, nonzero initial guess 152*c4762a1bSJed Brown tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 153*c4762a1bSJed Brown left preconditioning 154*c4762a1bSJed Brown using NONE norm type for convergence test 155*c4762a1bSJed Brown PC Object: (mg_levels_2_) 4 MPI processes 156*c4762a1bSJed Brown type: sor 157*c4762a1bSJed Brown type = local_symmetric, iterations = 1, local iterations = 1, omega = 1. 158*c4762a1bSJed Brown linear system matrix = precond matrix: 159*c4762a1bSJed Brown Mat Object: 4 MPI processes 160*c4762a1bSJed Brown type: mpiaij 161*c4762a1bSJed Brown rows=676, cols=676, bs=4 162*c4762a1bSJed Brown total: nonzeros=12688, allocated nonzeros=12688 163*c4762a1bSJed Brown total number of mallocs used during MatSetValues calls=0 164*c4762a1bSJed Brown Up solver (post-smoother) same as down solver (pre-smoother) 165*c4762a1bSJed Brown Down solver (pre-smoother) on level 3 ------------------------------- 166*c4762a1bSJed Brown KSP Object: (mg_levels_3_) 4 MPI processes 167*c4762a1bSJed Brown type: chebyshev 168*c4762a1bSJed Brown eigenvalue estimates used: min = 0.146454, max = 1.61099 169*c4762a1bSJed Brown eigenvalues estimate via gmres min 0.0659153, max 1.46454 170*c4762a1bSJed Brown eigenvalues estimated using gmres with translations [0. 0.1; 0. 1.1] 171*c4762a1bSJed Brown KSP Object: (mg_levels_3_esteig_) 4 MPI processes 172*c4762a1bSJed Brown type: gmres 173*c4762a1bSJed Brown restart=30, using Classical (unmodified) Gram-Schmidt Orthogonalization with no iterative refinement 174*c4762a1bSJed Brown happy breakdown tolerance 1e-30 175*c4762a1bSJed Brown maximum iterations=10, initial guess is zero 176*c4762a1bSJed Brown tolerances: relative=1e-12, absolute=1e-50, divergence=10000. 177*c4762a1bSJed Brown left preconditioning 178*c4762a1bSJed Brown using PRECONDITIONED norm type for convergence test 179*c4762a1bSJed Brown estimating eigenvalues using noisy right hand side 180*c4762a1bSJed Brown maximum iterations=2, nonzero initial guess 181*c4762a1bSJed Brown tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 182*c4762a1bSJed Brown left preconditioning 183*c4762a1bSJed Brown using NONE norm type for convergence test 184*c4762a1bSJed Brown PC Object: (mg_levels_3_) 4 MPI processes 185*c4762a1bSJed Brown type: sor 186*c4762a1bSJed Brown type = local_symmetric, iterations = 1, local iterations = 1, omega = 1. 187*c4762a1bSJed Brown linear system matrix = precond matrix: 188*c4762a1bSJed Brown Mat Object: 4 MPI processes 189*c4762a1bSJed Brown type: mpiaij 190*c4762a1bSJed Brown rows=2500, cols=2500, bs=4 191*c4762a1bSJed Brown total: nonzeros=48400, allocated nonzeros=48400 192*c4762a1bSJed Brown total number of mallocs used during MatSetValues calls=0 193*c4762a1bSJed Brown Up solver (post-smoother) same as down solver (pre-smoother) 194*c4762a1bSJed Brown Down solver (pre-smoother) on level 4 ------------------------------- 195*c4762a1bSJed Brown KSP Object: (mg_levels_4_) 4 MPI processes 196*c4762a1bSJed Brown type: chebyshev 197*c4762a1bSJed Brown eigenvalue estimates used: min = 0.141089, max = 1.55197 198*c4762a1bSJed Brown eigenvalues estimate via gmres min 0.044097, max 1.41089 199*c4762a1bSJed Brown eigenvalues estimated using gmres with translations [0. 0.1; 0. 1.1] 200*c4762a1bSJed Brown KSP Object: (mg_levels_4_esteig_) 4 MPI processes 201*c4762a1bSJed Brown type: gmres 202*c4762a1bSJed Brown restart=30, using Classical (unmodified) Gram-Schmidt Orthogonalization with no iterative refinement 203*c4762a1bSJed Brown happy breakdown tolerance 1e-30 204*c4762a1bSJed Brown maximum iterations=10, initial guess is zero 205*c4762a1bSJed Brown tolerances: relative=1e-12, absolute=1e-50, divergence=10000. 206*c4762a1bSJed Brown left preconditioning 207*c4762a1bSJed Brown using PRECONDITIONED norm type for convergence test 208*c4762a1bSJed Brown estimating eigenvalues using noisy right hand side 209*c4762a1bSJed Brown maximum iterations=2, nonzero initial guess 210*c4762a1bSJed Brown tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 211*c4762a1bSJed Brown left preconditioning 212*c4762a1bSJed Brown using NONE norm type for convergence test 213*c4762a1bSJed Brown PC Object: (mg_levels_4_) 4 MPI processes 214*c4762a1bSJed Brown type: sor 215*c4762a1bSJed Brown type = local_symmetric, iterations = 1, local iterations = 1, omega = 1. 216*c4762a1bSJed Brown linear system matrix = precond matrix: 217*c4762a1bSJed Brown Mat Object: 4 MPI processes 218*c4762a1bSJed Brown type: mpiaij 219*c4762a1bSJed Brown rows=9604, cols=9604, bs=4 220*c4762a1bSJed Brown total: nonzeros=188944, allocated nonzeros=188944 221*c4762a1bSJed Brown total number of mallocs used during MatSetValues calls=0 222*c4762a1bSJed Brown Up solver (post-smoother) same as down solver (pre-smoother) 223*c4762a1bSJed Brown Down solver (pre-smoother) on level 5 ------------------------------- 224*c4762a1bSJed Brown KSP Object: (mg_levels_5_) 4 MPI processes 225*c4762a1bSJed Brown type: chebyshev 226*c4762a1bSJed Brown eigenvalue estimates used: min = 0.127956, max = 1.40751 227*c4762a1bSJed Brown eigenvalues estimate via gmres min 0.0380398, max 1.27956 228*c4762a1bSJed Brown eigenvalues estimated using gmres with translations [0. 0.1; 0. 1.1] 229*c4762a1bSJed Brown KSP Object: (mg_levels_5_esteig_) 4 MPI processes 230*c4762a1bSJed Brown type: gmres 231*c4762a1bSJed Brown restart=30, using Classical (unmodified) Gram-Schmidt Orthogonalization with no iterative refinement 232*c4762a1bSJed Brown happy breakdown tolerance 1e-30 233*c4762a1bSJed Brown maximum iterations=10, initial guess is zero 234*c4762a1bSJed Brown tolerances: relative=1e-12, absolute=1e-50, divergence=10000. 235*c4762a1bSJed Brown left preconditioning 236*c4762a1bSJed Brown using PRECONDITIONED norm type for convergence test 237*c4762a1bSJed Brown estimating eigenvalues using noisy right hand side 238*c4762a1bSJed Brown maximum iterations=2, nonzero initial guess 239*c4762a1bSJed Brown tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 240*c4762a1bSJed Brown left preconditioning 241*c4762a1bSJed Brown using NONE norm type for convergence test 242*c4762a1bSJed Brown PC Object: (mg_levels_5_) 4 MPI processes 243*c4762a1bSJed Brown type: sor 244*c4762a1bSJed Brown type = local_symmetric, iterations = 1, local iterations = 1, omega = 1. 245*c4762a1bSJed Brown linear system matrix = precond matrix: 246*c4762a1bSJed Brown Mat Object: 4 MPI processes 247*c4762a1bSJed Brown type: mpiaij 248*c4762a1bSJed Brown rows=37636, cols=37636, bs=4 249*c4762a1bSJed Brown total: nonzeros=746512, allocated nonzeros=746512 250*c4762a1bSJed Brown total number of mallocs used during MatSetValues calls=0 251*c4762a1bSJed Brown Up solver (post-smoother) same as down solver (pre-smoother) 252*c4762a1bSJed Brown linear system matrix = precond matrix: 253*c4762a1bSJed Brown Mat Object: 4 MPI processes 254*c4762a1bSJed Brown type: mpiaij 255*c4762a1bSJed Brown rows=37636, cols=37636, bs=4 256*c4762a1bSJed Brown total: nonzeros=746512, allocated nonzeros=746512 257*c4762a1bSJed Brown total number of mallocs used during MatSetValues calls=0 258*c4762a1bSJed BrownNumber of SNES iterations = 3 259