#16638: Random failure in integer_vector
-----------------------------+----------------------------
Reporter: vbraun | Owner:
Type: defect | Status: new
Priority: major | Milestone: sage-6.3
Component: combinatorics | Keywords:
Merged in: | Authors:
Reviewers: | Report Upstream: N/A
Work issues: | Branch:
Commit: | Dependencies:
Stopgaps: |
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I got this on my laptop once (with Sage 6.3.beta5)
{{{
sage -t --long src/sage/combinat/integer_vector.py
**********************************************************************
File "src/sage/combinat/integer_vector.py", line 347, in
sage.combinat.integer_vector._slider01.range.gale_ryser_theorem
Failed example:
for algorithm in ["gale", "ryser"]: # long
time
for i in range(50): #
long time
test_algorithm(algorithm, 3, 10) #
long time
Expected nothing
Got:
Algorithm ryser failed with this input:
[3, 3, 3, 1, 1, 0] [4, 4, 1, 1, 1]
**********************************************************************
}}}
--
Ticket URL: <http://trac.sagemath.org/ticket/16638>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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