Well... applying Trac#28818 <https://trac.sagemath.org/ticket/28818> didn't solve my problem. I cut'n'pasted the end of what is printed by make ptestalllong in the enclosed file end_of_ptestalllong.txt.
HTH... Le vendredi 29 novembre 2019 11:19:41 UTC+1, Emmanuel Charpentier a écrit : > > I'll try that patch on my problematic machine and report (but that won't > be fast...). > > Le vendredi 29 novembre 2019 00:52:43 UTC+1, Dima Pasechnik a écrit : >> >> On Thu, Nov 28, 2019 at 7:45 PM Dima Pasechnik <dim...@gmail.com> 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, < >> emanuel.c...@gmail.com> 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 sage-r...@googlegroups.com. >> >> 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. To unsubscribe from this group and stop receiving emails from it, send an email to sage-release+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/sage-release/58a2ac85-5054-4748-afce-e53edc1376bb%40googlegroups.com.
sage -t --long --warn-long 55.3 src/sage/groups/perm_gps/permgroup_named.py ********************************************************************** File "src/sage/groups/perm_gps/permgroup_named.py", line 1029, in sage.groups.perm_gps.permgroup_named.JankoGroup.__init__ Failed example: G = groups.permutation.Janko(1); G # optional - gap_packages internet 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.groups.perm_gps.permgroup_named.JankoGroup.__init__[0]>", line 1, in <module> G = groups.permutation.Janko(Integer(1)); G # optional - gap_packages internet File "sage/misc/classcall_metaclass.pyx", line 334, in sage.misc.classcall_metaclass.ClasscallMetaclass.__call__ (build/cythonized/sage/misc/classcall_metaclass.c:1741) return cls.classcall(cls, *args, **kwds) File "sage/misc/cachefunc.pyx", line 1001, in sage.misc.cachefunc.CachedFunction.__call__ (build/cythonized/sage/misc/cachefunc.c:6017) w = self.f(*args, **kwds) File "/usr/local/sage-9/local/lib/python3.7/site-packages/sage/groups/perm_gps/permgroup_named.py", line 147, in __classcall__ return super(PermutationGroup_unique, cls).__classcall__(cls, *args, **kwds) File "sage/misc/cachefunc.pyx", line 1001, in sage.misc.cachefunc.CachedFunction.__call__ (build/cythonized/sage/misc/cachefunc.c:6017) w = self.f(*args, **kwds) File "/usr/local/sage-9/local/lib/python3.7/site-packages/sage/structure/unique_representation.py", line 1027, in __classcall__ instance = typecall(cls, *args, **options) File "sage/misc/classcall_metaclass.pyx", line 505, in sage.misc.classcall_metaclass.typecall (build/cythonized/sage/misc/classcall_metaclass.c:2191) return (<PyTypeObject*>type).tp_call(cls, args, kwds) File "/usr/local/sage-9/local/lib/python3.7/site-packages/sage/groups/perm_gps/permgroup_named.py", line 1043, in __init__ PermutationGroup_generic.__init__(self, gap_group=id) File "/usr/local/sage-9/local/lib/python3.7/site-packages/sage/groups/perm_gps/permgroup.py", line 435, in __init__ gens = [gen for gen in gap_group.GeneratorsOfGroup()] File "sage/libs/gap/element.pyx", line 2668, in sage.libs.gap.element.GapElement_MethodProxy.__call__ (build/cythonized/sage/libs/gap/element.c:20359) return GapElement_Function.__call__(self, self.first_argument) 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/groups/perm_gps/permgroup_named.py", line 1034, in sage.groups.perm_gps.permgroup_named.JankoGroup.__init__ Failed example: G.category() # optional - gap_packages internet 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.groups.perm_gps.permgroup_named.JankoGroup.__init__[1]>", line 1, in <module> G.category() # optional - gap_packages internet NameError: name 'G' is not defined ********************************************************************** File "src/sage/groups/perm_gps/permgroup_named.py", line 1036, in sage.groups.perm_gps.permgroup_named.JankoGroup.__init__ Failed example: TestSuite(G).run(skip=["_test_enumerated_set_contains", "_test_enumerated_set_iter_list"]) # optional - gap_packages internet 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.groups.perm_gps.permgroup_named.JankoGroup.__init__[2]>", line 1, in <module> TestSuite(G).run(skip=["_test_enumerated_set_contains", "_test_enumerated_set_iter_list"]) # optional - gap_packages internet NameError: name 'G' is not defined ********************************************************************** File "src/sage/groups/perm_gps/permgroup_named.py", line 1049, in sage.groups.perm_gps.permgroup_named.JankoGroup._repr_ Failed example: G = groups.permutation.Janko(1); G # optional - gap_packages internet 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.groups.perm_gps.permgroup_named.JankoGroup._repr_[0]>", line 1, in <module> G = groups.permutation.Janko(Integer(1)); G # optional - gap_packages internet File "sage/misc/classcall_metaclass.pyx", line 334, in sage.misc.classcall_metaclass.ClasscallMetaclass.__call__ (build/cythonized/sage/misc/classcall_metaclass.c:1741) return cls.classcall(cls, *args, **kwds) File "sage/misc/cachefunc.pyx", line 1001, in sage.misc.cachefunc.CachedFunction.__call__ (build/cythonized/sage/misc/cachefunc.c:6017) w = self.f(*args, **kwds) File "/usr/local/sage-9/local/lib/python3.7/site-packages/sage/groups/perm_gps/permgroup_named.py", line 147, in __classcall__ return super(PermutationGroup_unique, cls).__classcall__(cls, *args, **kwds) File "sage/misc/cachefunc.pyx", line 1001, in sage.misc.cachefunc.CachedFunction.__call__ (build/cythonized/sage/misc/cachefunc.c:6017) w = self.f(*args, **kwds) File "/usr/local/sage-9/local/lib/python3.7/site-packages/sage/structure/unique_representation.py", line 1027, in __classcall__ instance = typecall(cls, *args, **options) File "sage/misc/classcall_metaclass.pyx", line 505, in sage.misc.classcall_metaclass.typecall (build/cythonized/sage/misc/classcall_metaclass.c:2191) return (<PyTypeObject*>type).tp_call(cls, args, kwds) File "/usr/local/sage-9/local/lib/python3.7/site-packages/sage/groups/perm_gps/permgroup_named.py", line 1043, in __init__ PermutationGroup_generic.__init__(self, gap_group=id) File "/usr/local/sage-9/local/lib/python3.7/site-packages/sage/groups/perm_gps/permgroup.py", line 435, in __init__ gens = [gen for gen in gap_group.GeneratorsOfGroup()] File "sage/libs/gap/element.pyx", line 2668, in sage.libs.gap.element.GapElement_MethodProxy.__call__ (build/cythonized/sage/libs/gap/element.c:20359) return GapElement_Function.__call__(self, self.first_argument) 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 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 --warn-long 55.3 src/sage/graphs/strongly_regular_db.pyx # 5 doctests failed sage -t --long --warn-long 55.3 src/sage/graphs/generators/smallgraphs.py # 6 doctests failed sage -t --long --warn-long 55.3 src/sage/combinat/posets/posets.py # 1 doctest failed sage -t --long --warn-long 55.3 src/sage/plot/animate.py # 7 doctests failed sage -t --long --warn-long 55.3 src/sage/combinat/matrices/hadamard_matrix.py # 2 doctests failed sage -t --long --warn-long 55.3 src/sage/tests/gap_packages.py # 1 doctest failed sage -t --long --warn-long 55.3 src/sage/coding/databases.py # 2 doctests failed sage -t --long --warn-long 55.3 src/sage/misc/latex.py # 1 doctest failed sage -t --long --warn-long 55.3 src/sage/misc/persist.pyx # 2 doctests failed Doctests interrupted: 1245/3793 files tested ---------------------------------------------------------------------- Total time for all tests: 3313.2 seconds cpu time: 8940.7 seconds cumulative wall time: 11820.0 seconds Traceback (most recent call last): File "/usr/local/sage-9/src/bin/sage-runtests", line 179, in <module> err = DC.run() File "/usr/local/sage-9/local/lib/python3.7/site-packages/sage/doctest/control.py", line 1238, in run self.run_doctests() File "/usr/local/sage-9/local/lib/python3.7/site-packages/sage/doctest/control.py", line 939, in run_doctests self.dispatcher.dispatch() File "/usr/local/sage-9/local/lib/python3.7/site-packages/sage/doctest/forker.py", line 2033, in dispatch self.parallel_dispatch() File "/usr/local/sage-9/local/lib/python3.7/site-packages/sage/doctest/forker.py", line 1925, in parallel_dispatch w.start() # This might take some time File "/usr/local/sage-9/local/lib/python3.7/site-packages/sage/doctest/forker.py", line 2200, in start super(DocTestWorker, self).start() File "/usr/local/sage-9/local/lib/python3.7/multiprocessing/process.py", line 112, in start self._popen = self._Popen(self) File "/usr/local/sage-9/local/lib/python3.7/multiprocessing/context.py", line 223, in _Popen return _default_context.get_context().Process._Popen(process_obj) File "/usr/local/sage-9/local/lib/python3.7/multiprocessing/context.py", line 277, in _Popen return Popen(process_obj) File "/usr/local/sage-9/local/lib/python3.7/multiprocessing/popen_fork.py", line 20, in __init__ self._launch(process_obj) File "/usr/local/sage-9/local/lib/python3.7/multiprocessing/popen_fork.py", line 69, in _launch parent_r, child_w = os.pipe() OSError: [Errno 24] Too many open files make: *** [Makefile:180: ptestalllong] Error 1 real 56m40,929s user 172m7,132s sys 6m6,491s