15a67bb2bSBarry Smith0 TS dt 8.33333e-06 time 0. 25a67bb2bSBarry Smith1 TS dt 8.33333e-05 time 8.33333e-06 35a67bb2bSBarry Smith2 TS dt 0.000833333 time 9.16667e-05 45a67bb2bSBarry Smith3 TS dt 0.00833333 time 0.000925 55a67bb2bSBarry Smith4 TS dt 0.0132237 time 0.00925833 65a67bb2bSBarry Smith5 TS dt 0.0132566 time 0.022482 75a67bb2bSBarry Smith6 TS dt 0.0132919 time 0.0357387 85a67bb2bSBarry Smith7 TS dt 0.0133226 time 0.0490305 95a67bb2bSBarry Smith8 TS dt 0.0133482 time 0.0623531 105a67bb2bSBarry Smith9 TS dt 0.0133897 time 0.0757014 115a67bb2bSBarry Smith10 TS dt 0.0134319 time 0.0890911 125a67bb2bSBarry Smith11 TS dt 0.0134682 time 0.102523 135a67bb2bSBarry Smith12 TS dt 0.0134977 time 0.115991 145a67bb2bSBarry Smith13 TS dt 0.0135238 time 0.129489 155a67bb2bSBarry Smith14 TS dt 0.00494253 time 0.133832 165a67bb2bSBarry Smith15 TS dt 0.0101592 time 0.138775 175a67bb2bSBarry Smith16 TS dt 0.0135719 time 0.148934 185a67bb2bSBarry Smith17 TS dt 0.0136045 time 0.162506 195a67bb2bSBarry Smith18 TS dt 0.00437533 time 0.16608 205a67bb2bSBarry Smith19 TS dt 0.00831549 time 0.170455 215a67bb2bSBarry Smith20 TS dt 0.013504 time 0.17877 225a67bb2bSBarry Smith21 TS dt 0.0136927 time 0.192274 235a67bb2bSBarry Smith22 TS dt 0.00553705 time 0.19724 245a67bb2bSBarry Smith23 TS dt 0.010971 time 0.202777 255a67bb2bSBarry Smith24 TS dt 0.0137439 time 0.213748 265a67bb2bSBarry Smith25 TS dt 0.0137512 time 0.227492 275a67bb2bSBarry Smith26 TS dt 0.00340744 time 0.229825 285a67bb2bSBarry Smith27 TS dt 0.00522351 time 0.233233 295a67bb2bSBarry Smith28 TS dt 0.00987025 time 0.238456 305a67bb2bSBarry Smith29 TS dt 0.0138095 time 0.248327 315a67bb2bSBarry Smith30 TS dt 0.0138628 time 0.262136 325a67bb2bSBarry Smith31 TS dt 0.00395333 time 0.264939 335a67bb2bSBarry Smith32 TS dt 0.00660476 time 0.268892 345a67bb2bSBarry Smith33 TS dt 0.0126727 time 0.275497 355a67bb2bSBarry Smith34 TS dt 0.0139527 time 0.288169 365a67bb2bSBarry Smith35 TS dt 0.0132832 time 0.302122 375a67bb2bSBarry SmithTS Object: 1 MPI process 385a67bb2bSBarry Smith type: arkimex 395a67bb2bSBarry Smith ARK IMEX 3 405a67bb2bSBarry Smith Stiff abscissa ct = 0.000000 0.871733 0.600000 1.000000 415a67bb2bSBarry Smith Fully implicit: no 425a67bb2bSBarry Smith Stiffly accurate: yes 435a67bb2bSBarry Smith Explicit first stage: yes 445a67bb2bSBarry Smith FSAL property: yes 455a67bb2bSBarry Smith Nonstiff abscissa c = 0.000000 0.871733 0.600000 1.000000 46188af4bfSBarry Smith initial time step=8.33333e-06 475a67bb2bSBarry Smith maximum steps=1000 485a67bb2bSBarry Smith maximum time=0.3 49188af4bfSBarry Smith maximum number of step rejections=10 50188af4bfSBarry Smith maximum number of SNES failures allowed=1 515a67bb2bSBarry Smith using relative error tolerance of 0.0001, using absolute error tolerance of 0.0001 525a67bb2bSBarry Smith TSAdapt Object: 1 MPI process 535a67bb2bSBarry Smith type: basic 545a67bb2bSBarry Smith safety factor 0.9 555a67bb2bSBarry Smith extra safety factor after step rejection 0.5 565a67bb2bSBarry Smith clip fastest increase 10. 575a67bb2bSBarry Smith clip fastest decrease 0.1 585a67bb2bSBarry Smith maximum allowed timestep 1e+20 595a67bb2bSBarry Smith minimum allowed timestep 1e-20 605a67bb2bSBarry Smith maximum solution absolute value to be ignored -1. 615a67bb2bSBarry Smith SNES Object: 1 MPI process 625a67bb2bSBarry Smith type: newtonls 635a67bb2bSBarry Smith maximum iterations=50, maximum function evaluations=10000 645a67bb2bSBarry Smith tolerances: relative=1e-08, absolute=1e-50, solution=1e-08 655a67bb2bSBarry Smith norm schedule ALWAYS 665a67bb2bSBarry Smith SNESLineSearch Object: 1 MPI process 675a67bb2bSBarry Smith type: bt 685a67bb2bSBarry Smith interpolation: cubic 695a67bb2bSBarry Smith alpha=1.000000e-04 70a99ef635SJonas Heinzmann maxlambda=1.000000e+00, minlambda=1.000000e-12 715a67bb2bSBarry Smith tolerances: relative=1.000000e-08, absolute=1.000000e-15, lambda=1.000000e-08 725a67bb2bSBarry Smith maximum iterations=40 735a67bb2bSBarry Smith KSP Object: 1 MPI process 745a67bb2bSBarry Smith type: gmres 75f971d498SPierre Jolivet restart=30, using classical (unmodified) Gram-Schmidt orthogonalization with no iterative refinement 76*143f2514SPierre Jolivet happy breakdown tolerance=1e-30 775a67bb2bSBarry Smith maximum iterations=10000, initial guess is zero 785a67bb2bSBarry Smith tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 795a67bb2bSBarry Smith left preconditioning 805a67bb2bSBarry Smith using PRECONDITIONED norm type for convergence test 815a67bb2bSBarry Smith PC Object: 1 MPI process 825a67bb2bSBarry Smith type: mg 835a67bb2bSBarry Smith type is MULTIPLICATIVE, levels=3 cycles=v 845a67bb2bSBarry Smith Cycles per PCApply=1 855a67bb2bSBarry Smith Not using Galerkin computed coarse grid matrices 865a67bb2bSBarry Smith Coarse grid solver -- level 0 ------------------------------- 875a67bb2bSBarry Smith KSP Object: (mg_coarse_) 1 MPI process 885a67bb2bSBarry Smith type: preonly 895a67bb2bSBarry Smith maximum iterations=10000, initial guess is zero 905a67bb2bSBarry Smith tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 915a67bb2bSBarry Smith left preconditioning 928405740aSBarry Smith not checking for convergence 935a67bb2bSBarry Smith PC Object: (mg_coarse_) 1 MPI process 945a67bb2bSBarry Smith type: lu 955a67bb2bSBarry Smith out-of-place factorization 965a67bb2bSBarry Smith tolerance for zero pivot 2.22045e-14 975a67bb2bSBarry Smith using diagonal shift on blocks to prevent zero pivot [INBLOCKS] 985a67bb2bSBarry Smith matrix ordering: nd 995a67bb2bSBarry Smith factor fill ratio given 5., needed 1.63333 100ecf3d421SBarry Smith Factored matrix: 1015a67bb2bSBarry Smith Mat Object: (mg_coarse_) 1 MPI process 1025a67bb2bSBarry Smith type: seqaij 1035a67bb2bSBarry Smith rows=60, cols=60 1045a67bb2bSBarry Smith package used to perform factorization: petsc 1055a67bb2bSBarry Smith total: nonzeros=294, allocated nonzeros=294 1065a67bb2bSBarry Smith not using I-node routines 107ecf3d421SBarry Smith linear system matrix, which is also used to construct the preconditioner: 1085a67bb2bSBarry Smith Mat Object: 1 MPI process 1095a67bb2bSBarry Smith type: seqaij 1105a67bb2bSBarry Smith rows=60, cols=60 1115a67bb2bSBarry Smith total: nonzeros=180, allocated nonzeros=180 1125a67bb2bSBarry Smith not using I-node routines 1135a67bb2bSBarry Smith Down solver (pre-smoother) on level 1 ------------------------------- 1145a67bb2bSBarry Smith KSP Object: (mg_levels_1_) 1 MPI process 1155a67bb2bSBarry Smith type: chebyshev 1165a67bb2bSBarry Smith Chebyshev polynomial of first kind 1175a67bb2bSBarry Smith eigenvalue targets used: min 0.1, max 1.1 1185a67bb2bSBarry Smith eigenvalues estimated via gmres: min 1., max 1. 1195a67bb2bSBarry Smith eigenvalues estimated using gmres with transform: [0. 0.1; 0. 1.1] 1205a67bb2bSBarry Smith KSP Object: (mg_levels_1_esteig_) 1 MPI process 1215a67bb2bSBarry Smith type: gmres 122f971d498SPierre Jolivet restart=30, using classical (unmodified) Gram-Schmidt orthogonalization with no iterative refinement 123*143f2514SPierre Jolivet happy breakdown tolerance=1e-30 1245a67bb2bSBarry Smith maximum iterations=10, initial guess is zero 1255a67bb2bSBarry Smith tolerances: relative=1e-12, absolute=1e-50, divergence=10000. 1265a67bb2bSBarry Smith left preconditioning 1275a67bb2bSBarry Smith using PRECONDITIONED norm type for convergence test 128dd8e379bSPierre Jolivet estimating eigenvalues using a noisy random number generated right-hand side 1295a67bb2bSBarry Smith maximum iterations=3, nonzero initial guess 1305a67bb2bSBarry Smith tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 1315a67bb2bSBarry Smith left preconditioning 1328405740aSBarry Smith not checking for convergence 1335a67bb2bSBarry Smith PC Object: (mg_levels_1_) 1 MPI process 1345a67bb2bSBarry Smith type: sor 1355a67bb2bSBarry Smith type = local_symmetric, iterations = 1, local iterations = 1, omega = 1. 136ecf3d421SBarry Smith linear system matrix, which is also used to construct the preconditioner: 1375a67bb2bSBarry Smith Mat Object: 1 MPI process 1385a67bb2bSBarry Smith type: seqaij 1395a67bb2bSBarry Smith rows=120, cols=120 1405a67bb2bSBarry Smith total: nonzeros=360, allocated nonzeros=360 1415a67bb2bSBarry Smith not using I-node routines 1425a67bb2bSBarry Smith Up solver (post-smoother) same as down solver (pre-smoother) 1435a67bb2bSBarry Smith Down solver (pre-smoother) on level 2 ------------------------------- 1445a67bb2bSBarry Smith KSP Object: (mg_levels_2_) 1 MPI process 1455a67bb2bSBarry Smith type: chebyshev 1465a67bb2bSBarry Smith Chebyshev polynomial of first kind 1475a67bb2bSBarry Smith eigenvalue targets used: min 0.1, max 1.1 1485a67bb2bSBarry Smith eigenvalues estimated via gmres: min 1., max 1. 1495a67bb2bSBarry Smith eigenvalues estimated using gmres with transform: [0. 0.1; 0. 1.1] 1505a67bb2bSBarry Smith KSP Object: (mg_levels_2_esteig_) 1 MPI process 1515a67bb2bSBarry Smith type: gmres 152f971d498SPierre Jolivet restart=30, using classical (unmodified) Gram-Schmidt orthogonalization with no iterative refinement 153*143f2514SPierre Jolivet happy breakdown tolerance=1e-30 1545a67bb2bSBarry Smith maximum iterations=10, initial guess is zero 1555a67bb2bSBarry Smith tolerances: relative=1e-12, absolute=1e-50, divergence=10000. 1565a67bb2bSBarry Smith left preconditioning 1575a67bb2bSBarry Smith using PRECONDITIONED norm type for convergence test 158dd8e379bSPierre Jolivet estimating eigenvalues using a noisy random number generated right-hand side 1595a67bb2bSBarry Smith maximum iterations=3, nonzero initial guess 1605a67bb2bSBarry Smith tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 1615a67bb2bSBarry Smith left preconditioning 1628405740aSBarry Smith not checking for convergence 1635a67bb2bSBarry Smith PC Object: (mg_levels_2_) 1 MPI process 1645a67bb2bSBarry Smith type: sor 1655a67bb2bSBarry Smith type = local_symmetric, iterations = 1, local iterations = 1, omega = 1. 166ecf3d421SBarry Smith linear system matrix, which is also used to construct the preconditioner: 1675a67bb2bSBarry Smith Mat Object: 1 MPI process 1685a67bb2bSBarry Smith type: seqaij 1695a67bb2bSBarry Smith rows=240, cols=240 1705a67bb2bSBarry Smith total: nonzeros=720, allocated nonzeros=720 1715a67bb2bSBarry Smith not using I-node routines 1725a67bb2bSBarry Smith Up solver (post-smoother) same as down solver (pre-smoother) 173ecf3d421SBarry Smith linear system matrix, which is also used to construct the preconditioner: 1745a67bb2bSBarry Smith Mat Object: 1 MPI process 1755a67bb2bSBarry Smith type: seqaij 1765a67bb2bSBarry Smith rows=240, cols=240 1775a67bb2bSBarry Smith total: nonzeros=720, allocated nonzeros=720 1785a67bb2bSBarry Smith not using I-node routines 179