#13413: fix integer overflow (?) in conversion of powersums to Schur functions
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Reporter: saliola | Owner: sage-
Type: defect | combinat
Priority: critical | Status:
Component: combinatorics | needs_review
Keywords: symmetric functions, | Milestone: sage-5.13
symmetrica, memleak | Resolution:
Authors: Jeroen Demeyer | Merged in:
Report Upstream: Reported upstream. No | Reviewers:
feedback yet. | Work issues:
Branch: | Commit:
Dependencies: | Stopgaps:
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Comment (by zabrocki):
I am running on the hypothesis that on (at least certain) linux machines
that the bug described in the patch description never existed. It was
only a bug on Macs. However starting in comment 5, I identified a second
bug that we can recreate at degree 36. This second bug is all corrected
by installing the spkg and the patch (maybe there is a third bug around
`test_integer`?).
I've only tested this on a couple of Macs and one linux machine and Jeroen
has been posting the results from boxen. All evidence that I have says
that the first bug is not resolved, but is only a problem on Macs. Can
someone recreate the bug in the patch description on a linux machine?
The original description points to "some wrapper functions around
symmetrica." This is probably still the case.
--
Ticket URL: <http://trac.sagemath.org/ticket/13413#comment:48>
Sage <http://www.sagemath.org>
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