On 30 October 2010 23:55, Mitesh Patel <qed...@gmail.com> wrote:
> On 10/30/2010 05:35 PM, David Kirkby wrote:
>> On 30 October 2010 23:14, Mitesh Patel <qed...@gmail.com> wrote:
>>> I ran
>>>
>>> ./sage -t -long -force_lib "devel/sage/sage/libs/fplll/fplll.pyx"
>>>
>>> 1000 times in serial [1] with a 64-bit 4.6.rc0 built on OS X 10.6
>>> (bsd.math).  All but one of the runs pass.  The failure:
>>>
>>> Run 766 of 1000
>>> Detected SAGE64 flag
>>> Building Sage on OS X in 64-bit mode
>>> sage -t -long -force_lib "devel/sage/sage/libs/fplll/fplll.pyx"
>>> **********************************************************************
>>> File
>>> "/Users/buildbot/build/sage/bsd-2/bsd_64_full/build/sage-4.6.0pre0/devel/sa
>>> ge/sage/libs/fplll/fplll.pyx", line 853:
>>>    sage: L.echelon_form() == A.echelon_form()
>>> Expected:
>>>    True
>>> Got:
>>>    False
>>>
>>> Questions:
>>>
>>>  * Is this known?
>>>  * Why might the error occur on occasion?
>>>  * Does anyone see this on other platforms?
>>
>> When I doctested Sage 100 times some months back there were several
>> failures, but this was not one of them.
>>
>> I've just started a script on 'hawk' So far its been run 332 times
>> with no failures. It is taking 2.2s/test, so I'll let you know if
>> there is a failure, or if I get to 10,000 without a failure.
>
> I get 6 failures out of 1000 runs with 4.6.rc0 on sage.math (64-bit
> Ubuntu 8.04.4 LTS).

So far all passes of 1202 runs on OpenSolaris.

This is with very latest alpha I managed to find (sage-4.6.1.alpha0).
I'll try it with 4.6.rc0 too.

Dave

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