#4593: do not uncinditionally use M2 for Gbasis computations over ZZ if it is
installed
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Reporter: mabshoff | Owner: malb
Type: defect | Status: new
Priority: critical | Milestone: sage-3.2.2
Component: commutative algebra | Resolution:
Keywords: |
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Comment (by mabshoff):
I have also made the other doctest "optional - m2" since I have been
seeing the following failure:
{{{
File
"/Users/mabshoff/sage-3.2.1.alpha2/devel/sage/sage/rings/polynomial/multi_polynomial_ideal.py",
line 145:
sage: I.groebner_basis()
Expected:
verbose 0 ... Warning: falling back to very slow toy implementation.
[x + y + z, y^2 + y + 23234, y*z + y + 26532, 2*y + 158864, z^2 +
17223, 2*z + 41856, 164878]
Got:
verbose 0 (1792: multi_polynomial_ideal.py, groebner_basis) Warning:
falling back to very slow toy implementation.
[x + y + 3*z + 206734, y^2 + y + 2*z + 65090, y*z + y + 26532, 2*y +
158864, z^2 + 2*z + 223957, 2*z + 206734, 164878]
}}}
This is on varro, i.e. the MacOSX 10.4 box on SkyNet.
Cheers,
Michael
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/4593#comment:1>
Sage <http://sagemath.org/>
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