On Thu, Nov 28, 2019 at 7:45 PM Dima Pasechnik <[email protected]> wrote: > > what does happen if you run > > sage: from sage.graphs.strongly_regular_db import SRG_280_135_70_60 > sage: SRG_280_135_70_60() > > Does it print > > J_2 on cosets of 3.PGL(2,9): Graph on 280 vertices
here is a ticket that improves this function by switching from GAP to libGAP interface, please review https://trac.sagemath.org/ticket/28818 Perhaps that was the general flakiness of pexpect that caused that failure. Dima > > ? > > > On Thu, 28 Nov 2019, 19:06 Emmanuel Charpentier, > <[email protected]> wrote: >> >> After rebuilding from scratch, reinstalling packages (this time including >> gap_packages), ptestlong gives me : >> >> no transient failure >> the usual permanent failure on gap_packages >> and a very strange, reproducible failure on >> rc/sage/graphs/strongly_regular_db.pyx. >> >> >> Details on the latter : >> >> charpent@p-202-021:/usr/local/sage-9$ sage -t --long --warn-long 53.5 >> src/sage/graphs/strongly_regular_db.pyx # 4 doctests failed >> Running doctests with ID 2019-11-28-19-21-27-1f4d95ea. >> Git branch: develop >> Using >> --optional=build,dochtml,dot2tex,fricas,gap_packages,giacpy_sage,libsemigroups,memlimit,python2,sage,sagenb >> Doctesting 1 file. >> sage -t --long --warn-long 53.5 src/sage/graphs/strongly_regular_db.pyx >> ********************************************************************** >> File "src/sage/graphs/strongly_regular_db.pyx", line 2242, in >> sage.graphs.strongly_regular_db.SRG_280_135_70_60 >> Failed example: >> g=SRG_280_135_70_60() # long time # optional - >> gap_packages >> Exception raised: >> Traceback (most recent call last): >> File >> "/usr/local/sage-9/local/lib/python3.7/site-packages/sage/interfaces/gap.py", >> line 769, in _eval_line >> raise RuntimeError("%s produced error output\n%s\n executing >> %s"%(self, error,line)) >> RuntimeError: Gap produced error output >> Error, Record Element: <rec> must be a record (not a boolean or fail) >> >> executing \$sage1:=AtlasGenerators("J2",2).generators;; >> >> During handling of the above exception, another exception occurred: >> >> Traceback (most recent call last): >> File >> "/usr/local/sage-9/local/lib/python3.7/site-packages/sage/interfaces/expect.py", >> line 1471, in __init__ >> self._name = parent._create(value, name=name) >> File >> "/usr/local/sage-9/local/lib/python3.7/site-packages/sage/interfaces/interface.py", >> line 491, in _create >> self.set(name, value) >> File >> "/usr/local/sage-9/local/lib/python3.7/site-packages/sage/interfaces/gap.py", >> line 1427, in set >> self._eval_line(cmd, allow_use_file=True) >> File >> "/usr/local/sage-9/local/lib/python3.7/site-packages/sage/interfaces/gap.py", >> line 803, in _eval_line >> raise RuntimeError(exc) >> RuntimeError: Gap produced error output >> Error, Record Element: <rec> must be a record (not a boolean or fail) >> >> executing \$sage1:=AtlasGenerators("J2",2).generators;; >> >> During handling of the above exception, another exception occurred: >> >> Traceback (most recent call last): >> File >> "/usr/local/sage-9/local/lib/python3.7/site-packages/sage/doctest/forker.py", >> line 681, in _run >> self.compile_and_execute(example, compiler, test.globs) >> File >> "/usr/local/sage-9/local/lib/python3.7/site-packages/sage/doctest/forker.py", >> line 1123, in compile_and_execute >> exec(compiled, globs) >> File "<doctest sage.graphs.strongly_regular_db.SRG_280_135_70_60[1]>", >> line 1, in <module> >> g=SRG_280_135_70_60() # long time # optional - >> gap_packages >> File "sage/graphs/strongly_regular_db.pyx", line 2253, in >> sage.graphs.strongly_regular_db.SRG_280_135_70_60 >> (build/cythonized/sage/graphs/strongly_regular_db.c:34308) >> J2 = PermutationGroup(gap('AtlasGenerators("J2",2).generators')) >> File >> "/usr/local/sage-9/local/lib/python3.7/site-packages/sage/interfaces/interface.py", >> line 288, in __call__ >> return cls(self, x, name=name) >> File >> "/usr/local/sage-9/local/lib/python3.7/site-packages/sage/interfaces/expect.py", >> line 1476, in __init__ >> raise_(TypeError, TypeError(*x.args), sys.exc_info()[2]) >> File "/usr/local/sage-9/local/lib/python3.7/site-packages/six.py", >> line 692, in reraise >> raise value.with_traceback(tb) >> File >> "/usr/local/sage-9/local/lib/python3.7/site-packages/sage/interfaces/expect.py", >> line 1471, in __init__ >> self._name = parent._create(value, name=name) >> File >> "/usr/local/sage-9/local/lib/python3.7/site-packages/sage/interfaces/interface.py", >> line 491, in _create >> self.set(name, value) >> File >> "/usr/local/sage-9/local/lib/python3.7/site-packages/sage/interfaces/gap.py", >> line 1427, in set >> self._eval_line(cmd, allow_use_file=True) >> File >> "/usr/local/sage-9/local/lib/python3.7/site-packages/sage/interfaces/gap.py", >> line 803, in _eval_line >> raise RuntimeError(exc) >> TypeError: Gap produced error output >> Error, Record Element: <rec> must be a record (not a boolean or fail) >> >> executing \$sage1:=AtlasGenerators("J2",2).generators;; >> ********************************************************************** >> File "src/sage/graphs/strongly_regular_db.pyx", line 2243, in >> sage.graphs.strongly_regular_db.SRG_280_135_70_60 >> Failed example: >> g.is_strongly_regular(parameters=True) # long time # optional - >> gap_packages >> Exception raised: >> Traceback (most recent call last): >> File >> "/usr/local/sage-9/local/lib/python3.7/site-packages/sage/doctest/forker.py", >> line 681, in _run >> self.compile_and_execute(example, compiler, test.globs) >> File >> "/usr/local/sage-9/local/lib/python3.7/site-packages/sage/doctest/forker.py", >> line 1123, in compile_and_execute >> exec(compiled, globs) >> File "<doctest sage.graphs.strongly_regular_db.SRG_280_135_70_60[2]>", >> line 1, in <module> >> g.is_strongly_regular(parameters=True) # long time # optional - >> gap_packages >> NameError: name 'g' is not defined >> ********************************************************************** >> File "src/sage/graphs/strongly_regular_db.pyx", line 2349, in >> sage.graphs.strongly_regular_db.SRG_416_100_36_20 >> Failed example: >> g = SRG_416_100_36_20() # optional - gap_packages # long >> time >> Exception raised: >> Traceback (most recent call last): >> File >> "/usr/local/sage-9/local/lib/python3.7/site-packages/sage/doctest/forker.py", >> line 681, in _run >> self.compile_and_execute(example, compiler, test.globs) >> File >> "/usr/local/sage-9/local/lib/python3.7/site-packages/sage/doctest/forker.py", >> line 1123, in compile_and_execute >> exec(compiled, globs) >> File "<doctest sage.graphs.strongly_regular_db.SRG_416_100_36_20[1]>", >> line 1, in <module> >> g = SRG_416_100_36_20() # optional - gap_packages # >> long time >> File "sage/graphs/strongly_regular_db.pyx", line 2359, in >> sage.graphs.strongly_regular_db.SRG_416_100_36_20 >> (build/cythonized/sage/graphs/strongly_regular_db.c:36484) >> h.add_edges(g.Orbit([1,5],libgap.OnSets)) >> File "sage/libs/gap/element.pyx", line 2666, in >> sage.libs.gap.element.GapElement_MethodProxy.__call__ >> (build/cythonized/sage/libs/gap/element.c:20291) >> return GapElement_Function.__call__(self, * ([self.first_argument] + >> list(args))) >> File "sage/libs/gap/element.pyx", line 2514, in >> sage.libs.gap.element.GapElement_Function.__call__ >> (build/cythonized/sage/libs/gap/element.c:19304) >> sig_on() >> sage.libs.gap.util.GAPError: Error, no method found! Error, no 1st >> choice method found for `GeneratorsOfMagmaWithInverses' on 1 arguments >> The 1st argument is 'fail' which might point to an earlier problem >> ********************************************************************** >> File "src/sage/graphs/strongly_regular_db.pyx", line 2350, in >> sage.graphs.strongly_regular_db.SRG_416_100_36_20 >> Failed example: >> g.is_strongly_regular(parameters=True) # optional - gap_packages # long >> time >> Exception raised: >> Traceback (most recent call last): >> File >> "/usr/local/sage-9/local/lib/python3.7/site-packages/sage/doctest/forker.py", >> line 681, in _run >> self.compile_and_execute(example, compiler, test.globs) >> File >> "/usr/local/sage-9/local/lib/python3.7/site-packages/sage/doctest/forker.py", >> line 1123, in compile_and_execute >> exec(compiled, globs) >> File "<doctest sage.graphs.strongly_regular_db.SRG_416_100_36_20[2]>", >> line 1, in <module> >> g.is_strongly_regular(parameters=True) # optional - gap_packages # >> long time >> NameError: name 'g' is not defined >> ********************************************************************** >> 2 items had failures: >> 2 of 4 in sage.graphs.strongly_regular_db.SRG_280_135_70_60 >> 2 of 4 in sage.graphs.strongly_regular_db.SRG_416_100_36_20 >> [334 tests, 4 failures, 812.98 s] >> ---------------------------------------------------------------------- >> sage -t --long --warn-long 53.5 src/sage/graphs/strongly_regular_db.pyx # 4 >> doctests failed >> ---------------------------------------------------------------------- >> Total time for all tests: 813.1 seconds >> cpu time: 27.9 seconds >> cumulative wall time: 813.0 seconds >> >> The discrepancy between CPU time and elapsed time is puzzling. It s not an >> artifact : a system monitor confirmed that CPU activity was minimal during >> most of this test. >> >> I have been unable to reproduce the problem on my other machine, running the >> same rebuilt 9.0.beta7, where this tests passes without any failure. >> >> Cherry on the cake: I have been unable to run ptestalllong on this machine : >> this (reproducibly !) dies with a "too many open files" error (not captured >> in the log) about halfway, after a (failed) attempt to run sage -t --long >> src/sage/groups/perm_gps/permgroup_named.py, which passes normally on the >> other machine. >> >> Last lines of the log: >> >> Killing test src/sage/groups/perm_gps/permgroup_named.py >> Killing test src/sage/combinat/designs/twographs.py >> Killing test src/sage/databases/findstat.py >> ---------------------------------------------------------------------- >> sage -t --long src/sage/graphs/strongly_regular_db.pyx # 5 doctests failed >> sage -t --long src/sage/graphs/generators/smallgraphs.py # 6 doctests failed >> sage -t --long src/sage/plot/animate.py # 7 doctests failed >> sage -t --long src/sage/combinat/posets/posets.py # 1 doctest failed >> sage -t --long src/sage/combinat/matrices/hadamard_matrix.py # 2 doctests >> failed >> sage -t --long src/sage/misc/latex.py # 1 doctest failed >> sage -t --long src/sage/combinat/designs/ext_rep.py # 2 doctests failed >> sage -t --long src/sage/coding/databases.py # 2 doctests failed >> sage -t --long src/sage/misc/persist.pyx # 2 doctests failed >> sage -t --long src/sage/repl/load.py # 1 doctest failed >> Doctests interrupted: 1444/3793 files tested >> ---------------------------------------------------------------------- >> >> >> Any hint ? >> >> >> >> Le mercredi 27 novembre 2019 14:56:36 UTC+1, Emmanuel Charpentier a écrit : >>> >>> Doubleplusungood... >>> >>> On Deboan testing running on core i5 + 8 GB RAM, ptestalllong gets me (part >>> of) the usual suspects (transient failures, plus 6 (six) permanent failures >>> due to abort: >>> >>> | File | Result >>> | P/T | >>> |----------------------------------------------------------+---------------------+-----| >>> | src/sage/crypto/mq/sr.py | Killed due to >>> abort | P | >>> | src/sage/rings/polynomial/multi_polynomial_sequence.py | Killed due to >>> abort | P | >>> | src/sage/combinat/posets/posets.py | 1 doctest >>> failed | T | >>> | src/sage/plot/animate.py | 7 doctests >>> failed | T | >>> | src/sage/combinat/matrices/hadamard_matrix.py | 2 doctests >>> failed | T | >>> | src/sage/rings/polynomial/pbori.pyx | Killed due to >>> abort | P | >>> | src/sage/misc/latex.py | 1 doctest >>> failed | T | >>> | src/sage/coding/databases.py | 2 doctests >>> failed | T | >>> | src/sage/misc/persist.pyx | 2 doctests >>> failed | T | >>> | src/sage/repl/load.py | 1 doctest >>> failed | T | >>> | src/sage/graphs/graph_latex.py | 2 doctests >>> failed | T | >>> | src/sage/rings/polynomial/polynomial_ring_constructor.py | Killed due to >>> abort | P | >>> | src/sage/sat/solvers/dimacs.py | Killed due to >>> abort | P | >>> | src/doc/en/reference/sat/index.rst | Killed due to >>> abort | P | >>> | src/sage/sat/boolean_polynomials.py | Killed due to >>> abort | P | >>> | src/sage/misc/remote_file.py | 2 doctests >>> failed | T | >>> | src/sage/databases/findstat.py | 7 doctests >>> failed | T | >>> | src/sage/interfaces/magma_free.py | 2 doctests >>> failed | T | >>> >>> Details : see the enclose checkerrs.txt >>> >>> HTH, >>> >>> Le mercredi 27 novembre 2019 01:28:33 UTC+1, Volker Braun a écrit : >>>> >>>> As always, you can get the latest beta version from the "develop" git >>>> branch. Alternatively, the self-contained source tarball is at >>>> http://www.sagemath.org/download-latest.html >>>> >>>> >>>> d48a21c149 (tag: 9.0.beta7, trac/develop) Updated SageMath version to >>>> 9.0.beta7 >>>> 22426a509b Trac #28797: 32-bit Python 3 failures in combinat >>>> 54072f6c3b Trac #28795: Python 3 overflow in IntegerModRing pow >>>> 7f2572fcdf Trac #28685: Upgrade from beautifulsoup to beautifulsoup4 >>>> c597ceea70 Trac #28737: remove deprecated stuff in old coercion model >>>> a5c1185e7c Trac #28736: fix Texture for negative inputs >>>> 6c66325a63 Trac #28698: py3: HTML documentation for GlobalOptions does not >>>> show up correctly >>>> aa0ac42b16 Trac #28675: Deprecate GraphicsArray import from >>>> sage.plot.graphics >>>> 5882b7f376 Trac #28564: Tensor Fields and Sections: Naming Consistencies >>>> 8f9b67d25c Trac #28304: add type information to _repr_ of Macaulay2 >>>> elements >>>> e6e616380a Trac #28214: Compute and display graph of nth-preimage tree >>>> a5bb40f91c Trac #27838: 5 internet doctests failing in findstat.py >>>> 6553536757 Trac #27790: compatibility with cplex 12.9 >>>> 3c6a9108c1 Trac #23816: implement left action of matrices on scheme points >>>> 9c6f3dab7f Trac #28732: update sagetex to version 3.4 >>>> f856552b81 Trac #28748: Python 3 debug build fails to start >>>> 232ae1bddc (tag: 9.0.beta6) Updated SageMath version to 9.0.beta6 >>>> >> -- >> You received this message because you are subscribed to the Google Groups >> "sage-release" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected]. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/sage-release/6f12ad28-90ce-44d5-9393-fb62dac58ade%40googlegroups.com. -- You received this message because you are subscribed to the Google Groups "sage-release" group. 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