#2956: generic multivariate polynomials are buggy on exponent overflow
--------------------------------+-------------------------------------------
Reporter: cwitty | Owner: malb
Type: defect | Status: needs_work
Priority: major | Milestone: sage-4.8
Component: basic arithmetic | Keywords:
Work_issues: adapt for x32 | Upstream: N/A
Reviewer: Paul Zimmermann | Author: Michael Orlitzky
Merged: | Dependencies:
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Changes (by zimmerma):
* status: needs_review => needs_work
* reviewer: => Paul Zimmermann
* work_issues: => adapt for x32
Comment:
I tried on a 32-bit machine with vanilla 4.7.2. The first doctest is ok,
for the second one I get:
{{{
sage: (x^12345)^54321
...
OverflowError: Exponent overflow (670592745).
}}}
thus the patch needs work.
Paul Zimmermann
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/2956#comment:6>
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