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 485a67bb2bSBarry Smith maximum steps=1000 495a67bb2bSBarry Smith maximum time=0.3 505a67bb2bSBarry Smith using relative error tolerance of 0.0001, using absolute error tolerance of 0.0001 515a67bb2bSBarry Smith TSAdapt Object: 1 MPI process 525a67bb2bSBarry Smith type: basic 535a67bb2bSBarry Smith safety factor 0.9 545a67bb2bSBarry Smith extra safety factor after step rejection 0.5 555a67bb2bSBarry Smith clip fastest increase 10. 565a67bb2bSBarry Smith clip fastest decrease 0.1 575a67bb2bSBarry Smith maximum allowed timestep 1e+20 585a67bb2bSBarry Smith minimum allowed timestep 1e-20 595a67bb2bSBarry Smith maximum solution absolute value to be ignored -1. 605a67bb2bSBarry Smith SNES Object: 1 MPI process 615a67bb2bSBarry Smith type: newtonls 625a67bb2bSBarry Smith maximum iterations=50, maximum function evaluations=10000 635a67bb2bSBarry Smith tolerances: relative=1e-08, absolute=1e-50, solution=1e-08 645a67bb2bSBarry Smith norm schedule ALWAYS 655a67bb2bSBarry Smith SNESLineSearch Object: 1 MPI process 665a67bb2bSBarry Smith type: bt 675a67bb2bSBarry Smith interpolation: cubic 685a67bb2bSBarry Smith alpha=1.000000e-04 695a67bb2bSBarry Smith maxstep=1.000000e+08, minlambda=1.000000e-12 705a67bb2bSBarry Smith tolerances: relative=1.000000e-08, absolute=1.000000e-15, lambda=1.000000e-08 715a67bb2bSBarry Smith maximum iterations=40 725a67bb2bSBarry Smith KSP Object: 1 MPI process 735a67bb2bSBarry Smith type: gmres 745a67bb2bSBarry Smith restart=30, using Classical (unmodified) Gram-Schmidt Orthogonalization with no iterative refinement 755a67bb2bSBarry Smith happy breakdown tolerance 1e-30 765a67bb2bSBarry Smith maximum iterations=10000, initial guess is zero 775a67bb2bSBarry Smith tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 785a67bb2bSBarry Smith left preconditioning 795a67bb2bSBarry Smith using PRECONDITIONED norm type for convergence test 805a67bb2bSBarry Smith PC Object: 1 MPI process 815a67bb2bSBarry Smith type: mg 825a67bb2bSBarry Smith type is MULTIPLICATIVE, levels=3 cycles=v 835a67bb2bSBarry Smith Cycles per PCApply=1 845a67bb2bSBarry Smith Not using Galerkin computed coarse grid matrices 855a67bb2bSBarry Smith Coarse grid solver -- level 0 ------------------------------- 865a67bb2bSBarry Smith KSP Object: (mg_coarse_) 1 MPI process 875a67bb2bSBarry Smith type: preonly 885a67bb2bSBarry Smith maximum iterations=10000, initial guess is zero 895a67bb2bSBarry Smith tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 905a67bb2bSBarry Smith left preconditioning 915a67bb2bSBarry Smith using NONE norm type for convergence test 925a67bb2bSBarry Smith PC Object: (mg_coarse_) 1 MPI process 935a67bb2bSBarry Smith type: lu 945a67bb2bSBarry Smith out-of-place factorization 955a67bb2bSBarry Smith tolerance for zero pivot 2.22045e-14 965a67bb2bSBarry Smith using diagonal shift on blocks to prevent zero pivot [INBLOCKS] 975a67bb2bSBarry Smith matrix ordering: nd 985a67bb2bSBarry Smith factor fill ratio given 5., needed 1.63333 995a67bb2bSBarry Smith Factored matrix follows: 1005a67bb2bSBarry Smith Mat Object: (mg_coarse_) 1 MPI process 1015a67bb2bSBarry Smith type: seqaij 1025a67bb2bSBarry Smith rows=60, cols=60 1035a67bb2bSBarry Smith package used to perform factorization: petsc 1045a67bb2bSBarry Smith total: nonzeros=294, allocated nonzeros=294 1055a67bb2bSBarry Smith not using I-node routines 1065a67bb2bSBarry Smith linear system matrix = precond matrix: 1075a67bb2bSBarry Smith Mat Object: 1 MPI process 1085a67bb2bSBarry Smith type: seqaij 1095a67bb2bSBarry Smith rows=60, cols=60 1105a67bb2bSBarry Smith total: nonzeros=180, allocated nonzeros=180 1115a67bb2bSBarry Smith not using I-node routines 1125a67bb2bSBarry Smith Down solver (pre-smoother) on level 1 ------------------------------- 1135a67bb2bSBarry Smith KSP Object: (mg_levels_1_) 1 MPI process 1145a67bb2bSBarry Smith type: chebyshev 1155a67bb2bSBarry Smith Chebyshev polynomial of first kind 1165a67bb2bSBarry Smith eigenvalue targets used: min 0.1, max 1.1 1175a67bb2bSBarry Smith eigenvalues estimated via gmres: min 1., max 1. 1185a67bb2bSBarry Smith eigenvalues estimated using gmres with transform: [0. 0.1; 0. 1.1] 1195a67bb2bSBarry Smith KSP Object: (mg_levels_1_esteig_) 1 MPI process 1205a67bb2bSBarry Smith type: gmres 1215a67bb2bSBarry Smith restart=30, using Classical (unmodified) Gram-Schmidt Orthogonalization with no iterative refinement 1225a67bb2bSBarry Smith happy breakdown tolerance 1e-30 1235a67bb2bSBarry Smith maximum iterations=10, initial guess is zero 1245a67bb2bSBarry Smith tolerances: relative=1e-12, absolute=1e-50, divergence=10000. 1255a67bb2bSBarry Smith left preconditioning 1265a67bb2bSBarry Smith using PRECONDITIONED norm type for convergence test 127*dd8e379bSPierre Jolivet estimating eigenvalues using a noisy random number generated right-hand side 1285a67bb2bSBarry Smith maximum iterations=3, nonzero initial guess 1295a67bb2bSBarry Smith tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 1305a67bb2bSBarry Smith left preconditioning 1315a67bb2bSBarry Smith using NONE norm type for convergence test 1325a67bb2bSBarry Smith PC Object: (mg_levels_1_) 1 MPI process 1335a67bb2bSBarry Smith type: sor 1345a67bb2bSBarry Smith type = local_symmetric, iterations = 1, local iterations = 1, omega = 1. 1355a67bb2bSBarry Smith linear system matrix = precond matrix: 1365a67bb2bSBarry Smith Mat Object: 1 MPI process 1375a67bb2bSBarry Smith type: seqaij 1385a67bb2bSBarry Smith rows=120, cols=120 1395a67bb2bSBarry Smith total: nonzeros=360, allocated nonzeros=360 1405a67bb2bSBarry Smith not using I-node routines 1415a67bb2bSBarry Smith Up solver (post-smoother) same as down solver (pre-smoother) 1425a67bb2bSBarry Smith Down solver (pre-smoother) on level 2 ------------------------------- 1435a67bb2bSBarry Smith KSP Object: (mg_levels_2_) 1 MPI process 1445a67bb2bSBarry Smith type: chebyshev 1455a67bb2bSBarry Smith Chebyshev polynomial of first kind 1465a67bb2bSBarry Smith eigenvalue targets used: min 0.1, max 1.1 1475a67bb2bSBarry Smith eigenvalues estimated via gmres: min 1., max 1. 1485a67bb2bSBarry Smith eigenvalues estimated using gmres with transform: [0. 0.1; 0. 1.1] 1495a67bb2bSBarry Smith KSP Object: (mg_levels_2_esteig_) 1 MPI process 1505a67bb2bSBarry Smith type: gmres 1515a67bb2bSBarry Smith restart=30, using Classical (unmodified) Gram-Schmidt Orthogonalization with no iterative refinement 1525a67bb2bSBarry Smith happy breakdown tolerance 1e-30 1535a67bb2bSBarry Smith maximum iterations=10, initial guess is zero 1545a67bb2bSBarry Smith tolerances: relative=1e-12, absolute=1e-50, divergence=10000. 1555a67bb2bSBarry Smith left preconditioning 1565a67bb2bSBarry Smith using PRECONDITIONED norm type for convergence test 157*dd8e379bSPierre Jolivet estimating eigenvalues using a noisy random number generated right-hand side 1585a67bb2bSBarry Smith maximum iterations=3, nonzero initial guess 1595a67bb2bSBarry Smith tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 1605a67bb2bSBarry Smith left preconditioning 1615a67bb2bSBarry Smith using NONE norm type for convergence test 1625a67bb2bSBarry Smith PC Object: (mg_levels_2_) 1 MPI process 1635a67bb2bSBarry Smith type: sor 1645a67bb2bSBarry Smith type = local_symmetric, iterations = 1, local iterations = 1, omega = 1. 1655a67bb2bSBarry Smith linear system matrix = precond matrix: 1665a67bb2bSBarry Smith Mat Object: 1 MPI process 1675a67bb2bSBarry Smith type: seqaij 1685a67bb2bSBarry Smith rows=240, cols=240 1695a67bb2bSBarry Smith total: nonzeros=720, allocated nonzeros=720 1705a67bb2bSBarry Smith not using I-node routines 1715a67bb2bSBarry Smith Up solver (post-smoother) same as down solver (pre-smoother) 1725a67bb2bSBarry Smith linear system matrix = precond matrix: 1735a67bb2bSBarry Smith Mat Object: 1 MPI process 1745a67bb2bSBarry Smith type: seqaij 1755a67bb2bSBarry Smith rows=240, cols=240 1765a67bb2bSBarry Smith total: nonzeros=720, allocated nonzeros=720 1775a67bb2bSBarry Smith not using I-node routines 178