#14624: Failure in Singular upon division with remainder for a multivariate
polynomial ring over a univariate fraction field
-----------------------------------+----------------------------------------
Reporter: nthiery | Owner: malb
Type: defect | Status: new
Priority: major | Milestone: sage-5.10
Component: commutative algebra | Keywords:
Work issues: | Report Upstream: N/A
Reviewers: | Authors:
Merged in: | Dependencies:
Stopgaps: |
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{{{
sage: M = PolynomialRing(QQ['a'].fraction_field(), ['x','y'])
sage: x,y = M.gens()
sage: a = M(M.base_ring().gen())
sage: a.quo_rem(x)
Traceback (most recent call last):
...
/opt/sage-5.10.beta2/local/lib/python2.7/site-
packages/sage/interfaces/singular.pyc in eval(self, x, allow_semicolon,
strip, **kwds)
588
589 if s.find("error") != -1 or s.find("Segment fault") != -1:
--> 590 raise SingularError('Singular error:\n%s'%s)
591
592 if get_verbose() > 0:
TypeError: Singular error:
? division(`number`,`poly`) failed
? error occurred in or before STDIN line 101850: `def
sage38517=division(sage38515,sage38516);`
}}}
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/14624>
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