BiCGSTAB doesn't converge in poisson tests
Apart from the tests that just time out on github CI, the poisson tests actually fail to converge (on all three platforms). I can also reproduce this locally (with BiCGSTAB):
Logfile
Test project /tmp/build-system-tests
Start 1: help
Start 2: help-full
Start 3: version
Start 4: parser-list
1/17 Test #1: help ............................. Passed 0.01 sec
Start 5: dump-config
2/17 Test #2: help-full ........................ Passed 0.01 sec
Start 6: empty
3/17 Test #3: version .......................... Passed 0.01 sec
Start 7: time-snap-0.199999
4/17 Test #4: parser-list ...................... Passed 0.01 sec
Start 8: time-snap-0.100000
5/17 Test #5: dump-config ...................... Passed 0.01 sec
Start 9: time-snap-0.999999
6/17 Test #6: empty ............................ Passed 0.01 sec
Start 10: exp-2D
7/17 Test #8: time-snap-0.100000 ............... Passed 0.17 sec
Start 11: poisson-2D
8/17 Test #9: time-snap-0.999999 ............... Passed 0.17 sec
Start 12: gauss-2D-SymEngine
9/17 Test #7: time-snap-0.199999 ............... Passed 0.18 sec
Start 13: gauss-2D-SymEngineSBML
10/17 Test #10: exp-2D ........................... Passed 0.97 sec
Start 14: exp-3D
11/17 Test #11: poisson-2D .......................***Failed 1.83 sec
[2024-02-26 10:34:08.763] [info] Reading configuration file '/home/lkeegan/SSC/dune-copasi/test/poisson.ini'
[2024-02-26 10:34:08.764] [info] Starting dune-copasi (version: 2.0.0-git)
[2024-02-26 10:34:08.764] [info] Axis names are set to: ["x", "y", "z"]
[2024-02-26 10:34:08.766] [info] Applying refinement of level: 5
[2024-02-26 10:34:08.769] [info] Applying sub-domain partition
[2024-02-26 10:34:08.770] [info] MultiDomainGrid: => Dune::mdgrid::MultiDomainGrid<Dune::UGGrid<2>, Dune::mdgrid::FewSubDomainsTraits<2, 64ul, Dune::mdgrid::AllCodims> > const (dim=2, dimworld=2)
[2024-02-26 10:34:08.770] [info] level 0 codim[0]=2 codim[1]=5 codim[2]=4
[2024-02-26 10:34:08.770] [info] level 1 codim[0]=8 codim[1]=16 codim[2]=9
[2024-02-26 10:34:08.770] [info] level 2 codim[0]=32 codim[1]=56 codim[2]=25
[2024-02-26 10:34:08.770] [info] level 3 codim[0]=128 codim[1]=208 codim[2]=81
[2024-02-26 10:34:08.770] [info] level 4 codim[0]=512 codim[1]=800 codim[2]=289
[2024-02-26 10:34:08.770] [info] level 5 codim[0]=2048 codim[1]=3136 codim[2]=1089
[2024-02-26 10:34:08.770] [info] leaf codim[0]=2048 codim[1]=3136 codim[2]=1089
[2024-02-26 10:34:08.770] [info] leaf dim=2 types=((simplex, 2)[0]=2048,(simplex, 1)[1]=3136,(simplex, 0)[2]=1089)
[2024-02-26 10:34:08.770] [info] SubDomain {0: domain} => Dune::mdgrid::subdomain::SubDomainGrid<Dune::mdgrid::MultiDomainGrid<Dune::UGGrid<2>, Dune::mdgrid::FewSubDomainsTraits<2, 64ul, Dune::mdgrid::AllCodims> > > const (dim=2, dimworld=2)
[2024-02-26 10:34:08.770] [info] level 0 codim[0]=2 codim[1]=5 codim[2]=4
[2024-02-26 10:34:08.770] [info] level 1 codim[0]=8 codim[1]=16 codim[2]=9
[2024-02-26 10:34:08.770] [info] level 2 codim[0]=32 codim[1]=56 codim[2]=25
[2024-02-26 10:34:08.770] [info] level 3 codim[0]=128 codim[1]=208 codim[2]=81
[2024-02-26 10:34:08.770] [info] level 4 codim[0]=512 codim[1]=800 codim[2]=289
[2024-02-26 10:34:08.770] [info] level 5 codim[0]=2048 codim[1]=3136 codim[2]=1089
[2024-02-26 10:34:08.770] [info] leaf codim[0]=2048 codim[1]=3136 codim[2]=1089
[2024-02-26 10:34:08.770] [info] leaf dim=2 types=((simplex, 2)[0]=2048,(simplex, 1)[1]=3136,(simplex, 0)[2]=1089)
[2024-02-26 10:34:08.770] [info] Setup compartment basis functions for compartment 'domain'
[2024-02-26 10:34:08.771] [info] Setup basis functions for component 'u'
[2024-02-26 10:34:08.771] [info] No. of components on 'domain' compartment: 1
[2024-02-26 10:34:08.772] [info] Setup coefficient vector
[2024-02-26 10:34:08.772] [info] Set initial state from grid functions
[2024-02-26 10:34:08.775] [info] Evaluating reduce operators
[2024-02-26 10:34:08.776] [info] ┌─────────────────────────┐
[2024-02-26 10:34:08.779] [warning] | u_error := 7.88811e-01 |
[2024-02-26 10:34:08.779] [info] └─────────────────────────┘
[2024-02-26 10:34:08.779] [info] Creating time-step operator with 'concurrent' execution policy
[2024-02-26 10:34:08.779] [info] Concurrent Partitioning:
[2024-02-26 10:34:08.779] [info] Type: METIS
[2024-02-26 10:34:08.779] [info] Patches: 51
[2024-02-26 10:34:08.779] [info] Halo: 1
[2024-02-26 10:34:08.779] [info] Coloring: None
[2024-02-26 10:34:10.320] [info] Creating mass/stiffness local operator
[2024-02-26 10:34:10.323] [info] Local operator is linear
[2024-02-26 10:34:10.323] [info] Creating linear solver with 'BiCGSTAB' type
[2024-02-26 10:34:10.323] [info] Creating linear solver preconditioner with 'Richardson' type
[2024-02-26 10:34:10.337] [info] Creating time-stepping solver with 'Alexander2' type
[2024-02-26 10:34:10.337] [info] Evolving system: 0.00e+00s -> 1.00e+00s
[2024-02-26 10:34:10.337] [info] Evaluating time step: 0.00e+00s + 1.00e-01s -> 1.00e-01s
[2024-02-26 10:34:10.356] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:10.356] [warning] Reducing step size: 1.00e-01s -> 5.00e-02s
[2024-02-26 10:34:10.356] [info] Evaluating time step: 0.00e+00s + 5.00e-02s -> 5.00e-02s
[2024-02-26 10:34:10.362] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:10.362] [warning] Reducing step size: 5.00e-02s -> 2.50e-02s
[2024-02-26 10:34:10.362] [info] Evaluating time step: 0.00e+00s + 2.50e-02s -> 2.50e-02s
[2024-02-26 10:34:10.365] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:10.365] [warning] Reducing step size: 2.50e-02s -> 1.25e-02s
[2024-02-26 10:34:10.365] [info] Evaluating time step: 0.00e+00s + 1.25e-02s -> 1.25e-02s
[2024-02-26 10:34:10.367] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:10.368] [warning] Reducing step size: 1.25e-02s -> 6.25e-03s
[2024-02-26 10:34:10.368] [info] Evaluating time step: 0.00e+00s + 6.25e-03s -> 6.25e-03s
[2024-02-26 10:34:10.370] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:10.370] [warning] Reducing step size: 6.25e-03s -> 3.13e-03s
[2024-02-26 10:34:10.370] [info] Evaluating time step: 0.00e+00s + 3.13e-03s -> 3.13e-03s
[2024-02-26 10:34:10.373] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:10.373] [warning] Reducing step size: 3.13e-03s -> 1.56e-03s
[2024-02-26 10:34:10.373] [info] Evaluating time step: 0.00e+00s + 1.56e-03s -> 1.56e-03s
[2024-02-26 10:34:10.376] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:10.376] [warning] Reducing step size: 1.56e-03s -> 7.81e-04s
[2024-02-26 10:34:10.376] [info] Evaluating time step: 0.00e+00s + 7.81e-04s -> 7.81e-04s
[2024-02-26 10:34:10.379] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:10.379] [warning] Reducing step size: 7.81e-04s -> 3.91e-04s
[2024-02-26 10:34:10.379] [info] Evaluating time step: 0.00e+00s + 3.91e-04s -> 3.91e-04s
[2024-02-26 10:34:10.382] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:10.382] [warning] Reducing step size: 3.91e-04s -> 1.95e-04s
[2024-02-26 10:34:10.382] [info] Evaluating time step: 0.00e+00s + 1.95e-04s -> 1.95e-04s
[2024-02-26 10:34:10.385] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:10.385] [warning] Reducing step size: 1.95e-04s -> 9.77e-05s
[2024-02-26 10:34:10.385] [info] Evaluating time step: 0.00e+00s + 9.77e-05s -> 9.77e-05s
[2024-02-26 10:34:10.388] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:10.388] [warning] Reducing step size: 9.77e-05s -> 4.88e-05s
[2024-02-26 10:34:10.388] [info] Evaluating time step: 0.00e+00s + 4.88e-05s -> 4.88e-05s
[2024-02-26 10:34:10.391] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:10.391] [warning] Reducing step size: 4.88e-05s -> 2.44e-05s
[2024-02-26 10:34:10.391] [info] Evaluating time step: 0.00e+00s + 2.44e-05s -> 2.44e-05s
[2024-02-26 10:34:10.395] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:10.395] [warning] Reducing step size: 2.44e-05s -> 1.22e-05s
[2024-02-26 10:34:10.395] [info] Evaluating time step: 0.00e+00s + 1.22e-05s -> 1.22e-05s
[2024-02-26 10:34:10.399] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:10.399] [warning] Reducing step size: 1.22e-05s -> 6.10e-06s
[2024-02-26 10:34:10.399] [info] Evaluating time step: 0.00e+00s + 6.10e-06s -> 6.10e-06s
[2024-02-26 10:34:10.402] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:10.402] [warning] Reducing step size: 6.10e-06s -> 3.05e-06s
[2024-02-26 10:34:10.402] [info] Evaluating time step: 0.00e+00s + 3.05e-06s -> 3.05e-06s
[2024-02-26 10:34:10.405] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:10.405] [warning] Reducing step size: 3.05e-06s -> 1.53e-06s
[2024-02-26 10:34:10.405] [info] Evaluating time step: 0.00e+00s + 1.53e-06s -> 1.53e-06s
[2024-02-26 10:34:10.409] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:10.409] [warning] Reducing step size: 1.53e-06s -> 7.63e-07s
[2024-02-26 10:34:10.409] [info] Evaluating time step: 0.00e+00s + 7.63e-07s -> 7.63e-07s
[2024-02-26 10:34:10.412] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:10.412] [warning] Reducing step size: 7.63e-07s -> 3.81e-07s
[2024-02-26 10:34:10.412] [info] Evaluating time step: 0.00e+00s + 3.81e-07s -> 3.81e-07s
[2024-02-26 10:34:10.415] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:10.415] [warning] Reducing step size: 3.81e-07s -> 1.91e-07s
[2024-02-26 10:34:10.415] [info] Evaluating time step: 0.00e+00s + 1.91e-07s -> 1.91e-07s
[2024-02-26 10:34:10.418] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:10.418] [warning] Reducing step size: 1.91e-07s -> 9.54e-08s
[2024-02-26 10:34:10.418] [info] Evaluating time step: 0.00e+00s + 9.54e-08s -> 9.54e-08s
[2024-02-26 10:34:10.421] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:10.421] [warning] Reducing step size: 9.54e-08s -> 4.77e-08s
[2024-02-26 10:34:10.421] [info] Evaluating time step: 0.00e+00s + 4.77e-08s -> 4.77e-08s
[2024-02-26 10:34:10.424] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:10.424] [warning] Reducing step size: 4.77e-08s -> 2.38e-08s
[2024-02-26 10:34:10.424] [info] Evaluating time step: 0.00e+00s + 2.38e-08s -> 2.38e-08s
[2024-02-26 10:34:10.426] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:10.426] [warning] Reducing step size: 2.38e-08s -> 1.19e-08s
[2024-02-26 10:34:10.426] [info] Evaluating time step: 0.00e+00s + 1.19e-08s -> 1.19e-08s
[2024-02-26 10:34:10.429] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:10.429] [warning] Reducing step size: 1.19e-08s -> 5.96e-09s
[2024-02-26 10:34:10.429] [info] Evaluating time step: 0.00e+00s + 5.96e-09s -> 5.96e-09s
[2024-02-26 10:34:10.432] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:10.432] [warning] Reducing step size: 5.96e-09s -> 2.98e-09s
[2024-02-26 10:34:10.432] [info] Evaluating time step: 0.00e+00s + 2.98e-09s -> 2.98e-09s
[2024-02-26 10:34:10.434] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:10.434] [warning] Reducing step size: 2.98e-09s -> 1.49e-09s
[2024-02-26 10:34:10.434] [info] Evaluating time step: 0.00e+00s + 1.49e-09s -> 1.49e-09s
[2024-02-26 10:34:10.437] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:10.437] [warning] Reducing step size: 1.49e-09s -> 7.45e-10s
[2024-02-26 10:34:10.437] [info] Evaluating time step: 0.00e+00s + 7.45e-10s -> 7.45e-10s
[2024-02-26 10:34:10.440] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:10.440] [warning] Reducing step size: 7.45e-10s -> 3.73e-10s
[2024-02-26 10:34:10.440] [info] Evaluating time step: 0.00e+00s + 3.73e-10s -> 3.73e-10s
[2024-02-26 10:34:10.443] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:10.443] [warning] Reducing step size: 3.73e-10s -> 1.86e-10s
[2024-02-26 10:34:10.443] [info] Evaluating time step: 0.00e+00s + 1.86e-10s -> 1.86e-10s
[2024-02-26 10:34:10.447] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:10.447] [warning] Reducing step size: 1.86e-10s -> 9.31e-11s
[2024-02-26 10:34:10.447] [info] Evaluating time step: 0.00e+00s + 9.31e-11s -> 9.31e-11s
[2024-02-26 10:34:10.450] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:10.450] [warning] Reducing step size: 9.31e-11s -> 4.66e-11s
[2024-02-26 10:34:10.450] [info] Evaluating time step: 0.00e+00s + 4.66e-11s -> 4.66e-11s
[2024-02-26 10:34:10.454] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:10.454] [warning] Reducing step size: 4.66e-11s -> 2.33e-11s
[2024-02-26 10:34:10.454] [info] Evaluating time step: 0.00e+00s + 2.33e-11s -> 2.33e-11s
[2024-02-26 10:34:10.457] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:10.457] [warning] Reducing step size: 2.33e-11s -> 1.16e-11s
[2024-02-26 10:34:10.457] [info] Evaluating time step: 0.00e+00s + 1.16e-11s -> 1.16e-11s
[2024-02-26 10:34:10.459] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:10.459] [warning] Reducing step size: 1.16e-11s -> 5.82e-12s
[2024-02-26 10:34:10.459] [info] Evaluating time step: 0.00e+00s + 5.82e-12s -> 5.82e-12s
[2024-02-26 10:34:10.462] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:10.462] [warning] Reducing step size: 5.82e-12s -> 2.91e-12s
[2024-02-26 10:34:10.462] [info] Evaluating time step: 0.00e+00s + 2.91e-12s -> 2.91e-12s
[2024-02-26 10:34:10.465] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:10.465] [warning] Reducing step size: 2.91e-12s -> 1.46e-12s
[2024-02-26 10:34:10.465] [info] Evaluating time step: 0.00e+00s + 1.46e-12s -> 1.46e-12s
[2024-02-26 10:34:10.468] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:10.468] [warning] Reducing step size: 1.46e-12s -> 7.28e-13s
[2024-02-26 10:34:10.468] [info] Evaluating time step: 0.00e+00s + 7.28e-13s -> 7.28e-13s
[2024-02-26 10:34:10.473] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:10.473] [warning] Reducing step size: 7.28e-13s -> 3.64e-13s
[2024-02-26 10:34:10.473] [info] Evaluating time step: 0.00e+00s + 3.64e-13s -> 3.64e-13s
[2024-02-26 10:34:10.476] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:10.476] [warning] Reducing step size: 3.64e-13s -> 1.82e-13s
[2024-02-26 10:34:10.476] [info] Evaluating time step: 0.00e+00s + 1.82e-13s -> 1.82e-13s
[2024-02-26 10:34:10.478] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:10.478] [warning] Reducing step size: 1.82e-13s -> 9.09e-14s
[2024-02-26 10:34:10.478] [info] Evaluating time step: 0.00e+00s + 9.09e-14s -> 9.09e-14s
[2024-02-26 10:34:10.481] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:10.482] [warning] Reducing step size: 9.09e-14s -> 4.55e-14s
[2024-02-26 10:34:10.482] [info] Evaluating time step: 0.00e+00s + 4.55e-14s -> 4.55e-14s
[2024-02-26 10:34:10.485] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:10.485] [warning] Reducing step size: 4.55e-14s -> 2.27e-14s
[2024-02-26 10:34:10.485] [info] Evaluating time step: 0.00e+00s + 2.27e-14s -> 2.27e-14s
[2024-02-26 10:34:10.487] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:10.487] [warning] Reducing step size: 2.27e-14s -> 1.14e-14s
[2024-02-26 10:34:10.487] [info] Evaluating time step: 0.00e+00s + 1.14e-14s -> 1.14e-14s
[2024-02-26 10:34:10.490] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:10.490] [warning] Reducing step size: 1.14e-14s -> 5.68e-15s
[2024-02-26 10:34:10.490] [info] Evaluating time step: 0.00e+00s + 5.68e-15s -> 5.68e-15s
[2024-02-26 10:34:10.494] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:10.494] [warning] Reducing step size: 5.68e-15s -> 2.84e-15s
[2024-02-26 10:34:10.494] [info] Evaluating time step: 0.00e+00s + 2.84e-15s -> 2.84e-15s
[2024-02-26 10:34:10.496] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:10.496] [warning] Reducing step size: 2.84e-15s -> 1.42e-15s
[2024-02-26 10:34:10.496] [info] Evaluating time step: 0.00e+00s + 1.42e-15s -> 1.42e-15s
[2024-02-26 10:34:10.500] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:10.500] [warning] Reducing step size: 1.42e-15s -> 7.11e-16s
[2024-02-26 10:34:10.500] [info] Evaluating time step: 0.00e+00s + 7.11e-16s -> 7.11e-16s
[2024-02-26 10:34:10.503] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:10.503] [warning] Reducing step size: 7.11e-16s -> 3.55e-16s
[2024-02-26 10:34:10.503] [info] Evaluating time step: 0.00e+00s + 3.55e-16s -> 3.55e-16s
[2024-02-26 10:34:10.506] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:10.506] [warning] Reducing step size: 3.55e-16s -> 1.78e-16s
[2024-02-26 10:34:10.506] [info] Evaluating time step: 0.00e+00s + 1.78e-16s -> 1.78e-16s
[2024-02-26 10:34:10.508] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:10.508] [warning] Reducing step size: 1.78e-16s -> 8.88e-17s
[2024-02-26 10:34:10.508] [info] Evaluating time step: 0.00e+00s + 8.88e-17s -> 8.88e-17s
[2024-02-26 10:34:10.511] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:10.511] [warning] Reducing step size: 8.88e-17s -> 4.44e-17s
[2024-02-26 10:34:10.511] [info] Evaluating time step: 0.00e+00s + 4.44e-17s -> 4.44e-17s
[2024-02-26 10:34:10.516] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:10.516] [warning] Reducing step size: 4.44e-17s -> 2.22e-17s
[2024-02-26 10:34:10.516] [info] Evaluating time step: 0.00e+00s + 2.22e-17s -> 2.22e-17s
[2024-02-26 10:34:10.519] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:10.519] [warning] Reducing step size: 2.22e-17s -> 1.11e-17s
[2024-02-26 10:34:10.519] [info] Evaluating time step: 0.00e+00s + 1.11e-17s -> 1.11e-17s
[2024-02-26 10:34:10.522] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:10.522] [warning] Reducing step size: 1.11e-17s -> 5.55e-18s
[2024-02-26 10:34:10.522] [info] Evaluating time step: 0.00e+00s + 5.55e-18s -> 5.55e-18s
[2024-02-26 10:34:10.524] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:10.524] [warning] Reducing step size: 5.55e-18s -> 2.78e-18s
[2024-02-26 10:34:10.524] [info] Evaluating time step: 0.00e+00s + 2.78e-18s -> 2.78e-18s
[2024-02-26 10:34:10.527] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:10.527] [warning] Reducing step size: 2.78e-18s -> 1.39e-18s
[2024-02-26 10:34:10.527] [info] Evaluating time step: 0.00e+00s + 1.39e-18s -> 1.39e-18s
[2024-02-26 10:34:10.530] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:10.530] [warning] Reducing step size: 1.39e-18s -> 6.94e-19s
[2024-02-26 10:34:10.530] [info] Evaluating time step: 0.00e+00s + 6.94e-19s -> 6.94e-19s
[2024-02-26 10:34:10.533] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:10.533] [warning] Reducing step size: 6.94e-19s -> 3.47e-19s
[2024-02-26 10:34:10.533] [info] Evaluating time step: 0.00e+00s + 3.47e-19s -> 3.47e-19s
[2024-02-26 10:34:10.536] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:10.536] [warning] Reducing step size: 3.47e-19s -> 1.73e-19s
[2024-02-26 10:34:10.536] [info] Evaluating time step: 0.00e+00s + 1.73e-19s -> 1.73e-19s
[2024-02-26 10:34:10.539] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:10.539] [warning] Reducing step size: 1.73e-19s -> 8.67e-20s
[2024-02-26 10:34:10.539] [info] Evaluating time step: 0.00e+00s + 8.67e-20s -> 8.67e-20s
[2024-02-26 10:34:10.542] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:10.542] [warning] Reducing step size: 8.67e-20s -> 4.34e-20s
[2024-02-26 10:34:10.542] [info] Evaluating time step: 0.00e+00s + 4.34e-20s -> 4.34e-20s
[2024-02-26 10:34:10.544] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:10.544] [warning] Reducing step size: 4.34e-20s -> 2.17e-20s
[2024-02-26 10:34:10.544] [info] Evaluating time step: 0.00e+00s + 2.17e-20s -> 2.17e-20s
[2024-02-26 10:34:10.547] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:10.547] [warning] Reducing step size: 2.17e-20s -> 1.08e-20s
[2024-02-26 10:34:10.547] [info] Evaluating time step: 0.00e+00s + 1.08e-20s -> 1.08e-20s
[2024-02-26 10:34:10.550] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:10.550] [warning] Reducing step size: 1.08e-20s -> 5.42e-21s
[2024-02-26 10:34:10.550] [info] Evaluating time step: 0.00e+00s + 5.42e-21s -> 5.42e-21s
[2024-02-26 10:34:10.553] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:10.553] [warning] Reducing step size: 5.42e-21s -> 2.71e-21s
[2024-02-26 10:34:10.553] [info] Evaluating time step: 0.00e+00s + 2.71e-21s -> 2.71e-21s
[2024-02-26 10:34:10.557] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:10.557] [warning] Reducing step size: 2.71e-21s -> 1.36e-21s
[2024-02-26 10:34:10.557] [info] Evaluating time step: 0.00e+00s + 1.36e-21s -> 1.36e-21s
[2024-02-26 10:34:10.560] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:10.560] [warning] Reducing step size: 1.36e-21s -> 6.78e-22s
[2024-02-26 10:34:10.560] [info] Evaluating time step: 0.00e+00s + 6.78e-22s -> 6.78e-22s
[2024-02-26 10:34:10.562] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:10.562] [warning] Reducing step size: 6.78e-22s -> 3.39e-22s
[2024-02-26 10:34:10.562] [info] Evaluating time step: 0.00e+00s + 3.39e-22s -> 3.39e-22s
[2024-02-26 10:34:10.565] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:10.565] [warning] Reducing step size: 3.39e-22s -> 1.69e-22s
[2024-02-26 10:34:10.565] [info] Evaluating time step: 0.00e+00s + 1.69e-22s -> 1.69e-22s
[2024-02-26 10:34:10.568] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:10.568] [warning] Reducing step size: 1.69e-22s -> 8.47e-23s
[2024-02-26 10:34:10.568] [info] Evaluating time step: 0.00e+00s + 8.47e-23s -> 8.47e-23s
[2024-02-26 10:34:10.571] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:10.571] [warning] Reducing step size: 8.47e-23s -> 4.24e-23s
[2024-02-26 10:34:10.571] [info] Evaluating time step: 0.00e+00s + 4.24e-23s -> 4.24e-23s
[2024-02-26 10:34:10.574] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:10.574] [warning] Reducing step size: 4.24e-23s -> 2.12e-23s
[2024-02-26 10:34:10.574] [info] Evaluating time step: 0.00e+00s + 2.12e-23s -> 2.12e-23s
[2024-02-26 10:34:10.577] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:10.577] [warning] Reducing step size: 2.12e-23s -> 1.06e-23s
[2024-02-26 10:34:10.577] [info] Evaluating time step: 0.00e+00s + 1.06e-23s -> 1.06e-23s
[2024-02-26 10:34:10.582] [error] Dune reported error:
[2024-02-26 10:34:10.582] [error] SolverAbort [apply:/opt/smelibs/include/dune/istl/solvers.hh:531]: abs(h) < EPSILON in BiCGSTAB - abs(h) 8.17932e-81 < EPSILON 1e-80 after 31.5 iterations
[2024-02-26 10:34:10.582] [error] dune-copasi finished with some errors :(
Start 15: poisson-3D
12/17 Test #14: exp-3D ........................... Passed 1.17 sec
Start 16: gauss-3D-SymEngine
13/17 Test #13: gauss-2D-SymEngineSBML ........... Passed 2.11 sec
Start 17: gauss-3D-SymEngineSBML
14/17 Test #12: gauss-2D-SymEngine ............... Passed 2.17 sec
15/17 Test #15: poisson-3D .......................***Failed 24.92 sec
[2024-02-26 10:34:10.595] [info] Reading configuration file '/home/lkeegan/SSC/dune-copasi/test/poisson.ini'
[2024-02-26 10:34:10.595] [info] Starting dune-copasi (version: 2.0.0-git)
[2024-02-26 10:34:10.595] [info] Axis names are set to: ["x", "y", "z"]
[2024-02-26 10:34:10.598] [info] Applying refinement of level: 5
[2024-02-26 10:34:11.784] [info] Applying sub-domain partition
[2024-02-26 10:34:12.038] [info] MultiDomainGrid: => Dune::mdgrid::MultiDomainGrid<Dune::UGGrid<3>, Dune::mdgrid::FewSubDomainsTraits<3, 64ul, Dune::mdgrid::AllCodims> > const (dim=3, dimworld=3)
[2024-02-26 10:34:12.038] [info] level 0 codim[0]=6 codim[1]=18 codim[2]=19 codim[3]=8
[2024-02-26 10:34:12.038] [info] level 1 codim[0]=48 codim[1]=120 codim[2]=98 codim[3]=27
[2024-02-26 10:34:12.038] [info] level 2 codim[0]=384 codim[1]=864 codim[2]=604 codim[3]=125
[2024-02-26 10:34:12.038] [info] level 3 codim[0]=3072 codim[1]=6528 codim[2]=4184 codim[3]=729
[2024-02-26 10:34:12.038] [info] level 4 codim[0]=24576 codim[1]=50688 codim[2]=31024 codim[3]=4913
[2024-02-26 10:34:12.038] [info] level 5 codim[0]=196608 codim[1]=399360 codim[2]=238688 codim[3]=35937
[2024-02-26 10:34:12.038] [info] leaf codim[0]=196608 codim[1]=399360 codim[2]=238688 codim[3]=35937
[2024-02-26 10:34:12.038] [info] leaf dim=3 types=((simplex, 3)[0]=196608,(simplex, 2)[1]=399360,(simplex, 1)[2]=238688,(simplex, 0)[3]=35937)
[2024-02-26 10:34:12.038] [info] SubDomain {0: domain} => Dune::mdgrid::subdomain::SubDomainGrid<Dune::mdgrid::MultiDomainGrid<Dune::UGGrid<3>, Dune::mdgrid::FewSubDomainsTraits<3, 64ul, Dune::mdgrid::AllCodims> > > const (dim=3, dimworld=3)
[2024-02-26 10:34:12.038] [info] level 0 codim[0]=6 codim[1]=18 codim[2]=19 codim[3]=8
[2024-02-26 10:34:12.038] [info] level 1 codim[0]=48 codim[1]=120 codim[2]=98 codim[3]=27
[2024-02-26 10:34:12.038] [info] level 2 codim[0]=384 codim[1]=864 codim[2]=604 codim[3]=125
[2024-02-26 10:34:12.038] [info] level 3 codim[0]=3072 codim[1]=6528 codim[2]=4184 codim[3]=729
[2024-02-26 10:34:12.038] [info] level 4 codim[0]=24576 codim[1]=50688 codim[2]=31024 codim[3]=4913
[2024-02-26 10:34:12.038] [info] level 5 codim[0]=196608 codim[1]=399360 codim[2]=238688 codim[3]=35937
[2024-02-26 10:34:12.038] [info] leaf codim[0]=196608 codim[1]=399360 codim[2]=238688 codim[3]=35937
[2024-02-26 10:34:12.038] [info] leaf dim=3 types=((simplex, 3)[0]=196608,(simplex, 2)[1]=399360,(simplex, 1)[2]=238688,(simplex, 0)[3]=35937)
[2024-02-26 10:34:12.038] [info] Setup compartment basis functions for compartment 'domain'
[2024-02-26 10:34:12.165] [info] Setup basis functions for component 'u'
[2024-02-26 10:34:12.165] [info] No. of components on 'domain' compartment: 1
[2024-02-26 10:34:12.241] [info] Setup coefficient vector
[2024-02-26 10:34:12.241] [info] Set initial state from grid functions
[2024-02-26 10:34:12.319] [info] Evaluating reduce operators
[2024-02-26 10:34:12.600] [info] ┌─────────────────────────┐
[2024-02-26 10:34:12.604] [warning] | u_error := 1.12546e+00 |
[2024-02-26 10:34:12.604] [info] └─────────────────────────┘
[2024-02-26 10:34:12.604] [info] Creating time-step operator with 'concurrent' execution policy
[2024-02-26 10:34:12.604] [info] Concurrent Partitioning:
[2024-02-26 10:34:12.604] [info] Type: METIS
[2024-02-26 10:34:12.604] [info] Patches: 4915
[2024-02-26 10:34:12.604] [info] Halo: 1
[2024-02-26 10:34:12.604] [info] Coloring: None
[2024-02-26 10:34:19.264] [info] Creating mass/stiffness local operator
[2024-02-26 10:34:19.272] [info] Local operator is linear
[2024-02-26 10:34:19.273] [info] Creating linear solver with 'BiCGSTAB' type
[2024-02-26 10:34:19.273] [info] Creating linear solver preconditioner with 'Richardson' type
[2024-02-26 10:34:19.293] [info] Creating time-stepping solver with 'Alexander2' type
[2024-02-26 10:34:19.293] [info] Evolving system: 0.00e+00s -> 1.00e+00s
[2024-02-26 10:34:19.293] [info] Evaluating time step: 0.00e+00s + 1.00e-01s -> 1.00e-01s
[2024-02-26 10:34:20.017] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:20.017] [warning] Reducing step size: 1.00e-01s -> 5.00e-02s
[2024-02-26 10:34:20.017] [info] Evaluating time step: 0.00e+00s + 5.00e-02s -> 5.00e-02s
[2024-02-26 10:34:20.151] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:20.151] [warning] Reducing step size: 5.00e-02s -> 2.50e-02s
[2024-02-26 10:34:20.151] [info] Evaluating time step: 0.00e+00s + 2.50e-02s -> 2.50e-02s
[2024-02-26 10:34:20.581] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:20.581] [warning] Reducing step size: 2.50e-02s -> 1.25e-02s
[2024-02-26 10:34:20.581] [info] Evaluating time step: 0.00e+00s + 1.25e-02s -> 1.25e-02s
[2024-02-26 10:34:20.721] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:20.721] [warning] Reducing step size: 1.25e-02s -> 6.25e-03s
[2024-02-26 10:34:20.721] [info] Evaluating time step: 0.00e+00s + 6.25e-03s -> 6.25e-03s
[2024-02-26 10:34:20.868] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:20.868] [warning] Reducing step size: 6.25e-03s -> 3.13e-03s
[2024-02-26 10:34:20.868] [info] Evaluating time step: 0.00e+00s + 3.13e-03s -> 3.13e-03s
[2024-02-26 10:34:20.982] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:20.982] [warning] Reducing step size: 3.13e-03s -> 1.56e-03s
[2024-02-26 10:34:20.982] [info] Evaluating time step: 0.00e+00s + 1.56e-03s -> 1.56e-03s
[2024-02-26 10:34:21.097] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:21.097] [warning] Reducing step size: 1.56e-03s -> 7.81e-04s
[2024-02-26 10:34:21.097] [info] Evaluating time step: 0.00e+00s + 7.81e-04s -> 7.81e-04s
[2024-02-26 10:34:21.210] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:21.210] [warning] Reducing step size: 7.81e-04s -> 3.91e-04s
[2024-02-26 10:34:21.210] [info] Evaluating time step: 0.00e+00s + 3.91e-04s -> 3.91e-04s
[2024-02-26 10:34:21.326] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:21.326] [warning] Reducing step size: 3.91e-04s -> 1.95e-04s
[2024-02-26 10:34:21.326] [info] Evaluating time step: 0.00e+00s + 1.95e-04s -> 1.95e-04s
[2024-02-26 10:34:21.503] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:21.503] [warning] Reducing step size: 1.95e-04s -> 9.77e-05s
[2024-02-26 10:34:21.503] [info] Evaluating time step: 0.00e+00s + 9.77e-05s -> 9.77e-05s
[2024-02-26 10:34:22.044] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:22.044] [warning] Reducing step size: 9.77e-05s -> 4.88e-05s
[2024-02-26 10:34:22.044] [info] Evaluating time step: 0.00e+00s + 4.88e-05s -> 4.88e-05s
[2024-02-26 10:34:22.496] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:22.496] [warning] Reducing step size: 4.88e-05s -> 2.44e-05s
[2024-02-26 10:34:22.496] [info] Evaluating time step: 0.00e+00s + 2.44e-05s -> 2.44e-05s
[2024-02-26 10:34:22.635] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:22.635] [warning] Reducing step size: 2.44e-05s -> 1.22e-05s
[2024-02-26 10:34:22.635] [info] Evaluating time step: 0.00e+00s + 1.22e-05s -> 1.22e-05s
[2024-02-26 10:34:22.749] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:22.749] [warning] Reducing step size: 1.22e-05s -> 6.10e-06s
[2024-02-26 10:34:22.749] [info] Evaluating time step: 0.00e+00s + 6.10e-06s -> 6.10e-06s
[2024-02-26 10:34:22.888] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:22.888] [warning] Reducing step size: 6.10e-06s -> 3.05e-06s
[2024-02-26 10:34:22.888] [info] Evaluating time step: 0.00e+00s + 3.05e-06s -> 3.05e-06s
[2024-02-26 10:34:23.001] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:23.001] [warning] Reducing step size: 3.05e-06s -> 1.53e-06s
[2024-02-26 10:34:23.001] [info] Evaluating time step: 0.00e+00s + 1.53e-06s -> 1.53e-06s
[2024-02-26 10:34:23.161] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:23.161] [warning] Reducing step size: 1.53e-06s -> 7.63e-07s
[2024-02-26 10:34:23.161] [info] Evaluating time step: 0.00e+00s + 7.63e-07s -> 7.63e-07s
[2024-02-26 10:34:23.436] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:23.436] [warning] Reducing step size: 7.63e-07s -> 3.81e-07s
[2024-02-26 10:34:23.436] [info] Evaluating time step: 0.00e+00s + 3.81e-07s -> 3.81e-07s
[2024-02-26 10:34:23.825] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:23.825] [warning] Reducing step size: 3.81e-07s -> 1.91e-07s
[2024-02-26 10:34:23.825] [info] Evaluating time step: 0.00e+00s + 1.91e-07s -> 1.91e-07s
[2024-02-26 10:34:24.119] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:24.119] [warning] Reducing step size: 1.91e-07s -> 9.54e-08s
[2024-02-26 10:34:24.119] [info] Evaluating time step: 0.00e+00s + 9.54e-08s -> 9.54e-08s
[2024-02-26 10:34:24.268] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:24.268] [warning] Reducing step size: 9.54e-08s -> 4.77e-08s
[2024-02-26 10:34:24.268] [info] Evaluating time step: 0.00e+00s + 4.77e-08s -> 4.77e-08s
[2024-02-26 10:34:24.383] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:24.383] [warning] Reducing step size: 4.77e-08s -> 2.38e-08s
[2024-02-26 10:34:24.383] [info] Evaluating time step: 0.00e+00s + 2.38e-08s -> 2.38e-08s
[2024-02-26 10:34:24.497] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:24.497] [warning] Reducing step size: 2.38e-08s -> 1.19e-08s
[2024-02-26 10:34:24.497] [info] Evaluating time step: 0.00e+00s + 1.19e-08s -> 1.19e-08s
[2024-02-26 10:34:24.665] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:24.665] [warning] Reducing step size: 1.19e-08s -> 5.96e-09s
[2024-02-26 10:34:24.665] [info] Evaluating time step: 0.00e+00s + 5.96e-09s -> 5.96e-09s
[2024-02-26 10:34:25.063] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:25.063] [warning] Reducing step size: 5.96e-09s -> 2.98e-09s
[2024-02-26 10:34:25.063] [info] Evaluating time step: 0.00e+00s + 2.98e-09s -> 2.98e-09s
[2024-02-26 10:34:25.224] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:25.224] [warning] Reducing step size: 2.98e-09s -> 1.49e-09s
[2024-02-26 10:34:25.224] [info] Evaluating time step: 0.00e+00s + 1.49e-09s -> 1.49e-09s
[2024-02-26 10:34:25.664] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:25.664] [warning] Reducing step size: 1.49e-09s -> 7.45e-10s
[2024-02-26 10:34:25.664] [info] Evaluating time step: 0.00e+00s + 7.45e-10s -> 7.45e-10s
[2024-02-26 10:34:25.895] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:25.895] [warning] Reducing step size: 7.45e-10s -> 3.73e-10s
[2024-02-26 10:34:25.895] [info] Evaluating time step: 0.00e+00s + 3.73e-10s -> 3.73e-10s
[2024-02-26 10:34:26.043] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:26.043] [warning] Reducing step size: 3.73e-10s -> 1.86e-10s
[2024-02-26 10:34:26.043] [info] Evaluating time step: 0.00e+00s + 1.86e-10s -> 1.86e-10s
[2024-02-26 10:34:26.352] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:26.352] [warning] Reducing step size: 1.86e-10s -> 9.31e-11s
[2024-02-26 10:34:26.352] [info] Evaluating time step: 0.00e+00s + 9.31e-11s -> 9.31e-11s
[2024-02-26 10:34:26.498] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:26.498] [warning] Reducing step size: 9.31e-11s -> 4.66e-11s
[2024-02-26 10:34:26.498] [info] Evaluating time step: 0.00e+00s + 4.66e-11s -> 4.66e-11s
[2024-02-26 10:34:26.629] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:26.629] [warning] Reducing step size: 4.66e-11s -> 2.33e-11s
[2024-02-26 10:34:26.629] [info] Evaluating time step: 0.00e+00s + 2.33e-11s -> 2.33e-11s
[2024-02-26 10:34:26.743] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:26.743] [warning] Reducing step size: 2.33e-11s -> 1.16e-11s
[2024-02-26 10:34:26.743] [info] Evaluating time step: 0.00e+00s + 1.16e-11s -> 1.16e-11s
[2024-02-26 10:34:26.972] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:26.972] [warning] Reducing step size: 1.16e-11s -> 5.82e-12s
[2024-02-26 10:34:26.972] [info] Evaluating time step: 0.00e+00s + 5.82e-12s -> 5.82e-12s
[2024-02-26 10:34:27.113] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:27.113] [warning] Reducing step size: 5.82e-12s -> 2.91e-12s
[2024-02-26 10:34:27.113] [info] Evaluating time step: 0.00e+00s + 2.91e-12s -> 2.91e-12s
[2024-02-26 10:34:27.262] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:27.262] [warning] Reducing step size: 2.91e-12s -> 1.46e-12s
[2024-02-26 10:34:27.262] [info] Evaluating time step: 0.00e+00s + 1.46e-12s -> 1.46e-12s
[2024-02-26 10:34:27.663] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:27.663] [warning] Reducing step size: 1.46e-12s -> 7.28e-13s
[2024-02-26 10:34:27.663] [info] Evaluating time step: 0.00e+00s + 7.28e-13s -> 7.28e-13s
[2024-02-26 10:34:27.781] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:27.781] [warning] Reducing step size: 7.28e-13s -> 3.64e-13s
[2024-02-26 10:34:27.781] [info] Evaluating time step: 0.00e+00s + 3.64e-13s -> 3.64e-13s
[2024-02-26 10:34:27.900] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:27.900] [warning] Reducing step size: 3.64e-13s -> 1.82e-13s
[2024-02-26 10:34:27.900] [info] Evaluating time step: 0.00e+00s + 1.82e-13s -> 1.82e-13s
[2024-02-26 10:34:28.059] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:28.059] [warning] Reducing step size: 1.82e-13s -> 9.09e-14s
[2024-02-26 10:34:28.059] [info] Evaluating time step: 0.00e+00s + 9.09e-14s -> 9.09e-14s
[2024-02-26 10:34:28.366] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:28.366] [warning] Reducing step size: 9.09e-14s -> 4.55e-14s
[2024-02-26 10:34:28.366] [info] Evaluating time step: 0.00e+00s + 4.55e-14s -> 4.55e-14s
[2024-02-26 10:34:28.634] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:28.634] [warning] Reducing step size: 4.55e-14s -> 2.27e-14s
[2024-02-26 10:34:28.634] [info] Evaluating time step: 0.00e+00s + 2.27e-14s -> 2.27e-14s
[2024-02-26 10:34:28.977] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:28.977] [warning] Reducing step size: 2.27e-14s -> 1.14e-14s
[2024-02-26 10:34:28.977] [info] Evaluating time step: 0.00e+00s + 1.14e-14s -> 1.14e-14s
[2024-02-26 10:34:29.219] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:29.219] [warning] Reducing step size: 1.14e-14s -> 5.68e-15s
[2024-02-26 10:34:29.219] [info] Evaluating time step: 0.00e+00s + 5.68e-15s -> 5.68e-15s
[2024-02-26 10:34:29.334] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:29.334] [warning] Reducing step size: 5.68e-15s -> 2.84e-15s
[2024-02-26 10:34:29.334] [info] Evaluating time step: 0.00e+00s + 2.84e-15s -> 2.84e-15s
[2024-02-26 10:34:29.467] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:29.467] [warning] Reducing step size: 2.84e-15s -> 1.42e-15s
[2024-02-26 10:34:29.467] [info] Evaluating time step: 0.00e+00s + 1.42e-15s -> 1.42e-15s
[2024-02-26 10:34:29.582] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:29.582] [warning] Reducing step size: 1.42e-15s -> 7.11e-16s
[2024-02-26 10:34:29.582] [info] Evaluating time step: 0.00e+00s + 7.11e-16s -> 7.11e-16s
[2024-02-26 10:34:29.740] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:29.740] [warning] Reducing step size: 7.11e-16s -> 3.55e-16s
[2024-02-26 10:34:29.740] [info] Evaluating time step: 0.00e+00s + 3.55e-16s -> 3.55e-16s
[2024-02-26 10:34:30.121] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:30.121] [warning] Reducing step size: 3.55e-16s -> 1.78e-16s
[2024-02-26 10:34:30.121] [info] Evaluating time step: 0.00e+00s + 1.78e-16s -> 1.78e-16s
[2024-02-26 10:34:30.272] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:30.272] [warning] Reducing step size: 1.78e-16s -> 8.88e-17s
[2024-02-26 10:34:30.272] [info] Evaluating time step: 0.00e+00s + 8.88e-17s -> 8.88e-17s
[2024-02-26 10:34:30.606] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:30.606] [warning] Reducing step size: 8.88e-17s -> 4.44e-17s
[2024-02-26 10:34:30.606] [info] Evaluating time step: 0.00e+00s + 4.44e-17s -> 4.44e-17s
[2024-02-26 10:34:30.750] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:30.750] [warning] Reducing step size: 4.44e-17s -> 2.22e-17s
[2024-02-26 10:34:30.750] [info] Evaluating time step: 0.00e+00s + 2.22e-17s -> 2.22e-17s
[2024-02-26 10:34:30.864] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:30.864] [warning] Reducing step size: 2.22e-17s -> 1.11e-17s
[2024-02-26 10:34:30.864] [info] Evaluating time step: 0.00e+00s + 1.11e-17s -> 1.11e-17s
[2024-02-26 10:34:30.978] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:30.978] [warning] Reducing step size: 1.11e-17s -> 5.55e-18s
[2024-02-26 10:34:30.978] [info] Evaluating time step: 0.00e+00s + 5.55e-18s -> 5.55e-18s
[2024-02-26 10:34:31.092] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:31.092] [warning] Reducing step size: 5.55e-18s -> 2.78e-18s
[2024-02-26 10:34:31.092] [info] Evaluating time step: 0.00e+00s + 2.78e-18s -> 2.78e-18s
[2024-02-26 10:34:31.423] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:31.423] [warning] Reducing step size: 2.78e-18s -> 1.39e-18s
[2024-02-26 10:34:31.423] [info] Evaluating time step: 0.00e+00s + 1.39e-18s -> 1.39e-18s
[2024-02-26 10:34:31.836] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:31.836] [warning] Reducing step size: 1.39e-18s -> 6.94e-19s
[2024-02-26 10:34:31.836] [info] Evaluating time step: 0.00e+00s + 6.94e-19s -> 6.94e-19s
[2024-02-26 10:34:32.145] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:32.145] [warning] Reducing step size: 6.94e-19s -> 3.47e-19s
[2024-02-26 10:34:32.145] [info] Evaluating time step: 0.00e+00s + 3.47e-19s -> 3.47e-19s
[2024-02-26 10:34:32.259] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:32.259] [warning] Reducing step size: 3.47e-19s -> 1.73e-19s
[2024-02-26 10:34:32.259] [info] Evaluating time step: 0.00e+00s + 1.73e-19s -> 1.73e-19s
[2024-02-26 10:34:32.373] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:32.373] [warning] Reducing step size: 1.73e-19s -> 8.67e-20s
[2024-02-26 10:34:32.373] [info] Evaluating time step: 0.00e+00s + 8.67e-20s -> 8.67e-20s
[2024-02-26 10:34:32.486] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:32.486] [warning] Reducing step size: 8.67e-20s -> 4.34e-20s
[2024-02-26 10:34:32.486] [info] Evaluating time step: 0.00e+00s + 4.34e-20s -> 4.34e-20s
[2024-02-26 10:34:32.600] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:32.600] [warning] Reducing step size: 4.34e-20s -> 2.17e-20s
[2024-02-26 10:34:32.600] [info] Evaluating time step: 0.00e+00s + 2.17e-20s -> 2.17e-20s
[2024-02-26 10:34:32.984] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:32.984] [warning] Reducing step size: 2.17e-20s -> 1.08e-20s
[2024-02-26 10:34:32.984] [info] Evaluating time step: 0.00e+00s + 1.08e-20s -> 1.08e-20s
[2024-02-26 10:34:33.486] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:33.486] [warning] Reducing step size: 1.08e-20s -> 5.42e-21s
[2024-02-26 10:34:33.486] [info] Evaluating time step: 0.00e+00s + 5.42e-21s -> 5.42e-21s
[2024-02-26 10:34:33.723] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:33.723] [warning] Reducing step size: 5.42e-21s -> 2.71e-21s
[2024-02-26 10:34:33.723] [info] Evaluating time step: 0.00e+00s + 2.71e-21s -> 2.71e-21s
[2024-02-26 10:34:33.837] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:33.837] [warning] Reducing step size: 2.71e-21s -> 1.36e-21s
[2024-02-26 10:34:33.837] [info] Evaluating time step: 0.00e+00s + 1.36e-21s -> 1.36e-21s
[2024-02-26 10:34:33.951] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:33.951] [warning] Reducing step size: 1.36e-21s -> 6.78e-22s
[2024-02-26 10:34:33.951] [info] Evaluating time step: 0.00e+00s + 6.78e-22s -> 6.78e-22s
[2024-02-26 10:34:34.096] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:34.096] [warning] Reducing step size: 6.78e-22s -> 3.39e-22s
[2024-02-26 10:34:34.096] [info] Evaluating time step: 0.00e+00s + 3.39e-22s -> 3.39e-22s
[2024-02-26 10:34:34.235] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:34.235] [warning] Reducing step size: 3.39e-22s -> 1.69e-22s
[2024-02-26 10:34:34.235] [info] Evaluating time step: 0.00e+00s + 1.69e-22s -> 1.69e-22s
[2024-02-26 10:34:34.671] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:34.671] [warning] Reducing step size: 1.69e-22s -> 8.47e-23s
[2024-02-26 10:34:34.671] [info] Evaluating time step: 0.00e+00s + 8.47e-23s -> 8.47e-23s
[2024-02-26 10:34:35.140] [warning] Time step failed: diverged by a divergence tolerace
[2024-02-26 10:34:35.140] [warning] Reducing step size: 8.47e-23s -> 4.24e-23s
[2024-02-26 10:34:35.140] [info] Evaluating time step: 0.00e+00s + 4.24e-23s -> 4.24e-23s
[2024-02-26 10:34:35.442] [error] Dune reported error:
[2024-02-26 10:34:35.442] [error] SolverAbort [apply:/opt/smelibs/include/dune/istl/solvers.hh:531]: abs(h) < EPSILON in BiCGSTAB - abs(h) 6.80861e-81 < EPSILON 1e-80 after 37.5 iterations
[2024-02-26 10:34:35.442] [error] dune-copasi finished with some errors :(
16/17 Test #16: gauss-3D-SymEngine ............... Passed 29.11 sec
17/17 Test #17: gauss-3D-SymEngineSBML ........... Passed 29.58 sec
88% tests passed, 2 tests failed out of 17
Label Time Summary:
system = 92.41 sec*proc (17 tests)
Total Test time (real) = 31.88 sec
The following tests FAILED:
11 - poisson-2D (Failed)
15 - poisson-3D (Failed)
Edited by Santiago Ospina De Los Ríos