#12389: Rounding error in graph coloring
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Reporter: ncohen | Owner: jason, ncohen, rlm
Type: defect | Status: positive_review
Priority: major | Milestone: sage-5.0
Component: graph theory | Keywords:
Work_issues: | Upstream: N/A
Reviewer: David Coudert | Author: Nathann Cohen
Merged: | Dependencies:
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Changes (by dcoudert):
* status: needs_review => positive_review
* reviewer: => David Coudert
Comment:
Without the patch, I observe the same error than the reported one.
With the patch:
{{{
sage: sub = graphs.PetersenGraph()
sage: sub.complement().chromatic_number(algorithm="MILP")
5
}}}
So I give a positive review.
D.
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/12389#comment:2>
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