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 0.0135237 time 0.129489 155a67bb2bSBarry Smith14 TS dt 0.00490871 time 0.133782 165a67bb2bSBarry Smith15 TS dt 0.010074 time 0.138691 175a67bb2bSBarry Smith16 TS dt 0.0135707 time 0.148765 185a67bb2bSBarry Smith17 TS dt 0.013607 time 0.162336 195a67bb2bSBarry Smith18 TS dt 0.00443555 time 0.165994 205a67bb2bSBarry Smith19 TS dt 0.00853853 time 0.17043 215a67bb2bSBarry Smith20 TS dt 0.0135363 time 0.178968 225a67bb2bSBarry Smith21 TS dt 0.0136954 time 0.192504 235a67bb2bSBarry Smith22 TS dt 0.00535735 time 0.197245 245a67bb2bSBarry Smith23 TS dt 0.0108939 time 0.202602 255a67bb2bSBarry Smith24 TS dt 0.0137448 time 0.213496 265a67bb2bSBarry Smith25 TS dt 0.0137631 time 0.227241 275a67bb2bSBarry Smith26 TS dt 0.00362895 time 0.229783 285a67bb2bSBarry Smith27 TS dt 0.00578029 time 0.233412 295a67bb2bSBarry Smith28 TS dt 0.0111986 time 0.239193 305a67bb2bSBarry Smith29 TS dt 0.013832 time 0.250391 315a67bb2bSBarry Smith30 TS dt 0.013781 time 0.264223 325a67bb2bSBarry Smith31 TS dt 0.00305704 time 0.26618 335a67bb2bSBarry Smith32 TS dt 0.0043779 time 0.269237 345a67bb2bSBarry Smith33 TS dt 0.0076831 time 0.273615 355a67bb2bSBarry Smith34 TS dt 0.0135611 time 0.281298 365a67bb2bSBarry Smith35 TS dt 0.0139794 time 0.29486 375a67bb2bSBarry Smith36 TS dt 0.00580298 time 0.299731 385a67bb2bSBarry Smith37 TS dt 0.0115935 time 0.305534 395a67bb2bSBarry SmithTS Object: 1 MPI process 405a67bb2bSBarry Smith type: arkimex 415a67bb2bSBarry Smith ARK IMEX 3 425a67bb2bSBarry Smith Stiff abscissa ct = 0.000000 0.871733 0.600000 1.000000 435a67bb2bSBarry Smith Fully implicit: no 445a67bb2bSBarry Smith Stiffly accurate: yes 455a67bb2bSBarry Smith Explicit first stage: yes 465a67bb2bSBarry Smith FSAL property: yes 475a67bb2bSBarry Smith Nonstiff abscissa c = 0.000000 0.871733 0.600000 1.000000 48188af4bfSBarry Smith initial time step=8.33333e-06 495a67bb2bSBarry Smith maximum steps=1000 505a67bb2bSBarry Smith maximum time=0.3 51188af4bfSBarry Smith maximum number of step rejections=10 52188af4bfSBarry Smith maximum number of SNES failures allowed=1 535a67bb2bSBarry Smith using relative error tolerance of 0.0001, using absolute error tolerance of 0.0001 545a67bb2bSBarry Smith TSAdapt Object: 1 MPI process 555a67bb2bSBarry Smith type: basic 565a67bb2bSBarry Smith safety factor 0.9 575a67bb2bSBarry Smith extra safety factor after step rejection 0.5 585a67bb2bSBarry Smith clip fastest increase 10. 595a67bb2bSBarry Smith clip fastest decrease 0.1 605a67bb2bSBarry Smith maximum allowed timestep 1e+20 615a67bb2bSBarry Smith minimum allowed timestep 1e-20 625a67bb2bSBarry Smith maximum solution absolute value to be ignored -1. 635a67bb2bSBarry Smith SNES Object: 1 MPI process 645a67bb2bSBarry Smith type: newtonls 655a67bb2bSBarry Smith maximum iterations=50, maximum function evaluations=10000 665a67bb2bSBarry Smith tolerances: relative=1e-08, absolute=1e-50, solution=1e-08 675a67bb2bSBarry Smith norm schedule ALWAYS 685a67bb2bSBarry Smith SNESLineSearch Object: 1 MPI process 695a67bb2bSBarry Smith type: bt 705a67bb2bSBarry Smith interpolation: cubic 715a67bb2bSBarry Smith alpha=1.000000e-04 72a99ef635SJonas Heinzmann maxlambda=1.000000e+00, minlambda=1.000000e-12 735a67bb2bSBarry Smith tolerances: relative=1.000000e-08, absolute=1.000000e-15, lambda=1.000000e-08 745a67bb2bSBarry Smith maximum iterations=40 755a67bb2bSBarry Smith KSP Object: 1 MPI process 765a67bb2bSBarry Smith type: gmres 77f971d498SPierre Jolivet restart=30, using classical (unmodified) Gram-Schmidt orthogonalization with no iterative refinement 78*143f2514SPierre Jolivet happy breakdown tolerance=1e-30 795a67bb2bSBarry Smith maximum iterations=10000, initial guess is zero 805a67bb2bSBarry Smith tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 815a67bb2bSBarry Smith left preconditioning 825a67bb2bSBarry Smith using PRECONDITIONED norm type for convergence test 835a67bb2bSBarry Smith PC Object: 1 MPI process 845a67bb2bSBarry Smith type: mg 855a67bb2bSBarry Smith type is MULTIPLICATIVE, levels=3 cycles=v 865a67bb2bSBarry Smith Cycles per PCApply=1 875a67bb2bSBarry Smith Not using Galerkin computed coarse grid matrices 885a67bb2bSBarry Smith Coarse grid solver -- level 0 ------------------------------- 895a67bb2bSBarry Smith KSP Object: (mg_coarse_) 1 MPI process 905a67bb2bSBarry Smith type: preonly 915a67bb2bSBarry Smith maximum iterations=10000, initial guess is zero 925a67bb2bSBarry Smith tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 935a67bb2bSBarry Smith left preconditioning 948405740aSBarry Smith not checking for convergence 955a67bb2bSBarry Smith PC Object: (mg_coarse_) 1 MPI process 965a67bb2bSBarry Smith type: lu 975a67bb2bSBarry Smith out-of-place factorization 985a67bb2bSBarry Smith tolerance for zero pivot 2.22045e-14 995a67bb2bSBarry Smith using diagonal shift on blocks to prevent zero pivot [INBLOCKS] 1005a67bb2bSBarry Smith matrix ordering: nd 1015a67bb2bSBarry Smith factor fill ratio given 5., needed 1.63333 102ecf3d421SBarry Smith Factored matrix: 1035a67bb2bSBarry Smith Mat Object: (mg_coarse_) 1 MPI process 1045a67bb2bSBarry Smith type: seqaij 1055a67bb2bSBarry Smith rows=60, cols=60 1065a67bb2bSBarry Smith package used to perform factorization: petsc 1075a67bb2bSBarry Smith total: nonzeros=294, allocated nonzeros=294 1085a67bb2bSBarry Smith not using I-node routines 109ecf3d421SBarry Smith linear system matrix, which is also used to construct the preconditioner: 1105a67bb2bSBarry Smith Mat Object: 1 MPI process 1115a67bb2bSBarry Smith type: seqaij 1125a67bb2bSBarry Smith rows=60, cols=60 1135a67bb2bSBarry Smith total: nonzeros=180, allocated nonzeros=180 1145a67bb2bSBarry Smith not using I-node routines 1155a67bb2bSBarry Smith Down solver (pre-smoother) on level 1 ------------------------------- 1165a67bb2bSBarry Smith KSP Object: (mg_levels_1_) 1 MPI process 1175a67bb2bSBarry Smith type: chebyshev 1185a67bb2bSBarry Smith Chebyshev polynomial of first kind 1195a67bb2bSBarry Smith eigenvalue targets used: min 0.1, max 1.1 1205a67bb2bSBarry Smith eigenvalues estimated via gmres: min 1., max 1. 1215a67bb2bSBarry Smith eigenvalues estimated using gmres with transform: [0. 0.1; 0. 1.1] 1225a67bb2bSBarry Smith KSP Object: (mg_levels_1_esteig_) 1 MPI process 1235a67bb2bSBarry Smith type: gmres 124f971d498SPierre Jolivet restart=30, using classical (unmodified) Gram-Schmidt orthogonalization with no iterative refinement 125*143f2514SPierre Jolivet happy breakdown tolerance=1e-30 1265a67bb2bSBarry Smith maximum iterations=10, initial guess is zero 1275a67bb2bSBarry Smith tolerances: relative=1e-12, absolute=1e-50, divergence=10000. 1285a67bb2bSBarry Smith left preconditioning 1295a67bb2bSBarry Smith using PRECONDITIONED norm type for convergence test 130dd8e379bSPierre Jolivet estimating eigenvalues using a noisy random number generated right-hand side 1315a67bb2bSBarry Smith maximum iterations=3, nonzero initial guess 1325a67bb2bSBarry Smith tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 1335a67bb2bSBarry Smith left preconditioning 1348405740aSBarry Smith not checking for convergence 1355a67bb2bSBarry Smith PC Object: (mg_levels_1_) 1 MPI process 1365a67bb2bSBarry Smith type: sor 1375a67bb2bSBarry Smith type = local_symmetric, iterations = 1, local iterations = 1, omega = 1. 138ecf3d421SBarry Smith linear system matrix, which is also used to construct the preconditioner: 1395a67bb2bSBarry Smith Mat Object: 1 MPI process 1405a67bb2bSBarry Smith type: seqaij 1415a67bb2bSBarry Smith rows=120, cols=120 1425a67bb2bSBarry Smith total: nonzeros=360, allocated nonzeros=360 1435a67bb2bSBarry Smith not using I-node routines 1445a67bb2bSBarry Smith Up solver (post-smoother) same as down solver (pre-smoother) 1455a67bb2bSBarry Smith Down solver (pre-smoother) on level 2 ------------------------------- 1465a67bb2bSBarry Smith KSP Object: (mg_levels_2_) 1 MPI process 1475a67bb2bSBarry Smith type: chebyshev 1485a67bb2bSBarry Smith Chebyshev polynomial of first kind 1495a67bb2bSBarry Smith eigenvalue targets used: min 0.1, max 1.1 1505a67bb2bSBarry Smith eigenvalues estimated via gmres: min 1., max 1. 1515a67bb2bSBarry Smith eigenvalues estimated using gmres with transform: [0. 0.1; 0. 1.1] 1525a67bb2bSBarry Smith KSP Object: (mg_levels_2_esteig_) 1 MPI process 1535a67bb2bSBarry Smith type: gmres 154f971d498SPierre Jolivet restart=30, using classical (unmodified) Gram-Schmidt orthogonalization with no iterative refinement 155*143f2514SPierre Jolivet happy breakdown tolerance=1e-30 1565a67bb2bSBarry Smith maximum iterations=10, initial guess is zero 1575a67bb2bSBarry Smith tolerances: relative=1e-12, absolute=1e-50, divergence=10000. 1585a67bb2bSBarry Smith left preconditioning 1595a67bb2bSBarry Smith using PRECONDITIONED norm type for convergence test 160dd8e379bSPierre Jolivet estimating eigenvalues using a noisy random number generated right-hand side 1615a67bb2bSBarry Smith maximum iterations=3, nonzero initial guess 1625a67bb2bSBarry Smith tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 1635a67bb2bSBarry Smith left preconditioning 1648405740aSBarry Smith not checking for convergence 1655a67bb2bSBarry Smith PC Object: (mg_levels_2_) 1 MPI process 1665a67bb2bSBarry Smith type: sor 1675a67bb2bSBarry Smith type = local_symmetric, iterations = 1, local iterations = 1, omega = 1. 168ecf3d421SBarry Smith linear system matrix, which is also used to construct the preconditioner: 1695a67bb2bSBarry Smith Mat Object: 1 MPI process 1705a67bb2bSBarry Smith type: seqaij 1715a67bb2bSBarry Smith rows=240, cols=240 1725a67bb2bSBarry Smith total: nonzeros=720, allocated nonzeros=720 1735a67bb2bSBarry Smith not using I-node routines 1745a67bb2bSBarry Smith Up solver (post-smoother) same as down solver (pre-smoother) 175ecf3d421SBarry Smith linear system matrix, which is also used to construct the preconditioner: 1765a67bb2bSBarry Smith Mat Object: 1 MPI process 1775a67bb2bSBarry Smith type: seqaij 1785a67bb2bSBarry Smith rows=240, cols=240 1795a67bb2bSBarry Smith total: nonzeros=720, allocated nonzeros=720 1805a67bb2bSBarry Smith not using I-node routines 181