Opened 10 years ago

Last modified 9 years ago

#10195 closed defect

Occasional doctest failure in libs/fplll/fplll.pyx — at Initial Version

Reported by: mpatel Owned by: mvngu
Priority: major Milestone: sage-duplicate/invalid/wontfix
Component: doctest coverage Keywords:
Cc: drkirkby, malb, jdemeyer Merged in:
Authors: Reviewers:
Report Upstream: Fixed upstream, in a later stable release. Work issues:
Branch: Commit:
Dependencies: Stopgaps:


Reported on sage-devel:

I ran

./sage -t -long -force_lib "devel/sage/sage/libs/fplll/fplll.pyx"

1000 times in serial [1] with a 64-bit 4.6.rc0 built on OS X 10.6
(bsd.math).  All but one of the runs pass.  The failure:

Run 766 of 1000
Detected SAGE64 flag
Building Sage on OS X in 64-bit mode
sage -t -long -force_lib "devel/sage/sage/libs/fplll/fplll.pyx"
ge/sage/libs/fplll/fplll.pyx", line 853:
    sage: L.echelon_form() == A.echelon_form()

The error also occurs with a 32-bit build on bsd.math (OS X 10.6, 5 out of 1000 runs) and on sage.math (64-bit Ubuntu 8.04.4 LTS, 6 of 1000 runs).

David Kirkby does not get the error above on OpenSolaris but does see

Run 442 of 100000
sage -t -long -force_lib "devel/sage/sage/libs/fplll/fplll.pyx"
python: can't open file '/export/home/drkirkby/.sage//tmp/':
[Errno 2] No such file or directory 

38 times after 14875 runs.

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