Another developer and I are also getting the failure in
combinat/posets/posets.py.
Best,
Travis
On Sunday, April 30, 2017 at 5:59:55 AM UTC-5, Emmanuel Charpentier wrote:
>
> On Debian testing runninng on Core I7 + 16 GB RAM, after fetching diffs
> over 8.0.beta3, I get three errors :
>
> ----------------------------------------------------------------------
> sage -t --long src/sage/combinat/posets/posets.py # 1 doctest failed
> sage -t --long src/sage/calculus/calculus.py # 1 doctest failed
> sage -t --long src/sage/homology/simplicial_complex.py # 1 doctest failed
> ----------------------------------------------------------------------
>
> Details : the first one is new AFAIK, and seems genuine :
>
> charpent@asus16-ec:/usr/local/sage-8$ sage -t --long
> src/sage/combinat/posets/posets.py
> too many failed tests, not using stored timings
> Running doctests with ID 2017-04-30-12-50-37-126fd53d.
> Git branch: develop
> Using --optional=database_gap,giacpy_sage,git_trac,mpir,python2,sage
> Doctesting 1 file.
> sage -t --long src/sage/combinat/posets/posets.py
> **********************************************************************
> File "src/sage/combinat/posets/posets.py", line 1742, in
> sage.combinat.posets.posets.FinitePoset.?
> Failed example:
> L.plot(figsize=12, border=True, element_shape='s',
> element_size=400, element_color='white',
> element_colors={'blue': F, 'green': L.double_irreducibles()},
> cover_color='lightgray', cover_colors={'black': F_internal},
> title='The Frattini\nsublattice in blue', fontsize=10)
> Exception raised:
> Traceback (most recent call last):
> File
> "/usr/local/sage-8/local/lib/python2.7/site-packages/sage/doctest/forker.py",
> line 509, in _run
> self.compile_and_execute(example, compiler, test.globs)
> File
> "/usr/local/sage-8/local/lib/python2.7/site-packages/sage/doctest/forker.py",
> line 872, in compile_and_execute
> exec(compiled, globs)
> File "<doctest sage.combinat.posets.posets.FinitePoset.?[12]>", line
> 5, in <module>
> title='The Frattini\nsublattice in blue', fontsize=Integer(10))
> File
> "/usr/local/sage-8/local/lib/python2.7/site-packages/sage/combinat/posets/posets.py",
>
> line 1834, in plot
> **kwds)
> File
> "/usr/local/sage-8/local/lib/python2.7/site-packages/sage/misc/decorators.py",
>
> line 564, in wrapper
> return func(*args, **options)
> File
> "/usr/local/sage-8/local/lib/python2.7/site-packages/sage/graphs/generic_graph.py",
>
> line 18733, in plot
> return self.graphplot(**options).plot()
> File
> "/usr/local/sage-8/local/lib/python2.7/site-packages/sage/graphs/generic_graph.py",
>
> line 18384, in graphplot
> return GraphPlot(graph=self, options=options)
> File
> "/usr/local/sage-8/local/lib/python2.7/site-packages/sage/graphs/graph_plot.py",
>
> line 262, in __init__
> self.set_pos()
> File
> "/usr/local/sage-8/local/lib/python2.7/site-packages/sage/graphs/graph_plot.py",
>
> line 346, in set_pos
> self._pos = self._graph.layout(**self._options)
> File
> "/usr/local/sage-8/local/lib/python2.7/site-packages/sage/graphs/generic_graph.py",
>
> line 17847, in layout
> pos = getattr(self, "layout_%s"%layout)(dim = dim, **options)
> File
> "/usr/local/sage-8/local/lib/python2.7/site-packages/sage/graphs/digraph.py",
> line 2915, in layout_acyclic
> return self.layout_graphviz(rankdir=rankdir, **options)
> File
> "/usr/local/sage-8/local/lib/python2.7/site-packages/sage/graphs/generic_graph.py",
>
> line 18315, in layout_graphviz
> positions = dot2tex.dot2tex(self.graphviz_string(**options),
> format = "positions", prog = prog)
> File
> "/usr/local/sage-8/local/lib/python2.7/site-packages/sage/misc/decorators.py",
>
> line 564, in wrapper
> return func(*args, **options)
> File
> "/usr/local/sage-8/local/lib/python2.7/site-packages/sage/graphs/generic_graph.py",
>
> line 19532, in graphviz_string
> "%s is not a valid format for edge"%(edge)
> AssertionError: [0, 4] is not a valid format for edge
> **********************************************************************
> 1 item had failures:
> 1 of 37 in sage.combinat.posets.posets.FinitePoset.?
> [1222 tests, 1 failure, 8.61 s]
> ----------------------------------------------------------------------
> sage -t --long src/sage/combinat/posets/posets.py # 1 doctest failed
> ----------------------------------------------------------------------
> Total time for all tests: 8.8 seconds
> cpu time: 8.1 seconds
> cumulative wall time: 8.6 seconds
>
> The second one has already been reported more than once :
>
> charpent@asus16-ec:/usr/local/sage-8$ sage -t --long
> src/sage/calculus/calculus.py
> too many failed tests, not using stored timings
> Running doctests with ID 2017-04-30-12-51-05-338d0836.
> Git branch: develop
> Using --optional=database_gap,giacpy_sage,git_trac,mpir,python2,sage
> Doctesting 1 file.
> sage -t --long src/sage/calculus/calculus.py
> **********************************************************************
> File "src/sage/calculus/calculus.py", line 1406, in
> sage.calculus.calculus.laplace
> Failed example:
> laplace(t^n, t, s, algorithm='giac')
> Expected:
> Traceback (most recent call last):
> ...
> NotImplementedError: Unable to parse Giac output:
> integrate(t^n*exp(-s*t),t,0,+infinity)
> Got:
> integration(t^n*e^(-s*t), t, 0, +Infinity)
> **********************************************************************
> 1 item had failures:
> 1 of 39 in sage.calculus.calculus.laplace
> [419 tests, 1 failure, 9.85 s]
> ----------------------------------------------------------------------
> sage -t --long src/sage/calculus/calculus.py # 1 doctest failed
> ----------------------------------------------------------------------
> Total time for all tests: 9.9 seconds
> cpu time: 9.3 seconds
> cumulative wall time: 9.9 seconds
>
> The third one is transient, i. e. passes when run standalone.
>
> HTH,
>
> --
> Emmanuel Charpentier
>
> Le jeudi 27 avril 2017 23:56:10 UTC+2, 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
>>
>> 7177ef5 Updated SageMath version to 8.0.beta4
>> cffd8ca Trac #10070: make heaviside and step play nicely together.
>> 0aaa0fd Trac #22862: Invalid pointers in sympow on OpenSuSE
>> 4b9abab Trac #22839: Patch python2 to increase FD_SETSIZE on Cygwin
>> 9c0831c Trac #22838: Upgrade to Pynac-0.7.6
>> f1c06a5 Trac #22746: Update sage.lfunctions.dokchitser.Dokchitser to use
>> only one gp interpreter
>> ffab656 Trac #20238: Move the Sage <-> PARI interface to a stand-alone
>> package CyPari
>> 6f0a31d Trac #22860: ticket #22840 causes breakage with some linkers when
>> the order is important.
>> 8553abb Trac #22644: Fix and test interact library
>> 42c0fa2 Trac #22117: LatticePoset: Add certificate for is_distributive
>> b3aee2d Trac #18545: Some examples to plot() for posets.
>> fa8ec79 Trac #16086: Python 3 preparation: Py2 vs. Py3 return value of
>> write() in doctests
>> aec9477 Trac #22810: Pari initialization segfaults in Cygwin since #22633
>> b248d03 Trac #22691: Upgrade cysignals
>> d77ed66 Trac #22795: Fixing a typo in error message within finite
>> subgroups of modular abelian varieties
>> b6308c9 Trac #22837: zeromq: don't run self-tests in parallel
>> c1f8784 Trac #22835: molien series for finite matrix gap groups in char 0
>> 8d16ba4 Trac #22215: Allow "sage -n jupyterlab"
>> 9a4febf Trac #21843: Update the .cython_version format to include all
>> cythonize options
>> 33f91b5 Trac #21206: Add improved process shutdown code for
>> PALPreader._iterate_list
>> f9ea9b8 Trac #22644: Fix and test interact library
>> f32d774 Trac #21889: add strongly regular (216,40,4,8)- and
>> (540,187,58,68)-graphs to the database of SRGs
>> 3d51375 Trac #21045: Implement Zariski-VanKampen method to compute
>> fundamental groups of complements of plane curves.
>> 2f5a28f Updated SageMath version to 8.0.beta3
>>
>>
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