#18172: Random failure in singular leakcheck
----------------------------------+-------------------------------
Reporter: vbraun | Owner:
Type: defect | Status: new
Priority: major | Milestone: sage-6.6
Component: packages: standard | Keywords: random_fail
Merged in: | Authors:
Reviewers: | Report Upstream: N/A
Work issues: | Branch:
Commit: | Dependencies:
Stopgaps: |
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Randomly got this (OSX):
{{{
sage -t --long src/sage/libs/singular/polynomial.pyx
**********************************************************************
File "src/sage/libs/singular/polynomial.pyx", line 176, in
sage.libs.singular.polynomial.singular_polynomial_call
Failed example:
for i in range(30): # long time
n = leak(10000)
print("Leaked {} bytes".format(n))
if n == 0:
zeros += 1
if zeros >= 6:
break
else:
zeros = 0
Expected:
Leaked...
Leaked 0 bytes
Leaked 0 bytes
Leaked 0 bytes
Leaked 0 bytes
Leaked 0 bytes
Got:
Leaked 80803266560 bytes
Leaked 4194304 bytes
Leaked 83886080 bytes
Leaked 96468992 bytes
Leaked 0 bytes
Leaked 0 bytes
Leaked 0 bytes
Leaked 88080384 bytes
Leaked 0 bytes
Leaked 0 bytes
Leaked 0 bytes
Leaked 8388608 bytes
Leaked 0 bytes
Leaked 92274688 bytes
Leaked 0 bytes
Leaked 0 bytes
Leaked 0 bytes
Leaked 0 bytes
Leaked 0 bytes
Leaked 96468992 bytes
Leaked 0 bytes
Leaked 0 bytes
Leaked 0 bytes
Leaked 0 bytes
Leaked 0 bytes
Leaked 96468992 bytes
Leaked 0 bytes
Leaked 0 bytes
Leaked 0 bytes
Leaked 0 bytes
**********************************************************************
1 item had failures:
1 of 12 in sage.libs.singular.polynomial.singular_polynomial_call
}}}
--
Ticket URL: <http://trac.sagemath.org/ticket/18172>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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