Opened 6 years ago

Last modified 3 years ago

#21449 closed defect

CoinBackend: _test_solve fails on 32-bit — at Initial Version

Reported by: Jeroen Demeyer Owned by:
Priority: blocker Milestone: sage-7.4
Component: doctest coverage Keywords: sdl
Cc: Matthias Köppe Merged in:
Authors: Jeroen Demeyer Reviewers:
Report Upstream: N/A Work issues:
Branch: Commit:
Dependencies: Stopgaps:

Status badges


On Linux arando 3.13.0-95-generic #142-Ubuntu SMP Fri Aug 12 17:05:16 UTC 2016 i686 i686 i686 GNU/Linux:

File "src/sage/numerical/backends/coin_backend.pyx", line 39, in sage.numerical.backends.coin_backend.CoinBackend
Failed example:
    TestSuite(p).run(skip="_test_pickling")               # optional - cbc
Expected nothing
    Failure in _test_solve:
    Traceback (most recent call last):
      File "/home/jdemeyer/sage-git/local/lib/python2.7/site-packages/sage/misc/", line 283, in run
        test_method(tester = tester)
      File "sage/numerical/backends/generic_backend.pyx", line 697, in sage.numerical.backends.generic_backend.GenericBackend._test_solve (build/cythonized/sage/numerical/backends/generic_backend.c:8748)
        with tester.assertRaises(MIPSolverException) as cm:   # unbounded
      File "/home/jdemeyer/sage-git/local/lib/python/unittest/", line 116, in __exit__
        "{0} not raised".format(exc_name))
    AssertionError: MIPSolverException not raised
    The following tests failed: _test_solve

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