#9316: Spurious (?) "# File not found" error at end of doctests
-----------------------+----------------------------------------------------
Reporter: was | Owner: wjp
Type: defect | Status: new
Priority: major | Milestone: sage-4.5
Component: doctest | Keywords:
Author: | Upstream: N/A
Reviewer: | Merged:
Work_issues: |
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Comment(by drkirkby):
I agree a timeout can cause this. I tried the patch which is supposed to
fix the Mathematica interface, but that timed out after 10,000 seconds
with a "File not found" message.
However, BSD.py is completing well within the time I've set as
SAGE_TIMEOUT and SAGE_TIMEOUT_LONG, so I doubt the BSD.py issue was a
simple timeout
{{{
drkir...@redstart:~$ echo $SAGE_TIMEOUT_LONG
10000
drkir...@redstart:~$ echo $SAGE_TIMEOUT
1000
}}}
But BSD.py is taking 205 seconds
{{{
drkir...@redstart:~/sage-4.4.4.alpha1$ ./sage -t -long
devel/sage/sage/schemes/elliptic_curves/BSD.py
sage -t -long "devel/sage/sage/schemes/elliptic_curves/BSD.py"
[205.5 s]
----------------------------------------------------------------------
All tests passed!
Total time for all tests: 205.5 seconds
}}}
Sure BSD.py will take longer if the machine is more heavily loaded, but it
would need a '''huge''' load to make the test take over 10000 seconds. The
load would have to go up by a factor of 48! Given it's my own machine, and
nobody else uses it, I have a pretty good idea the load would not have
risen that much.
My Blade 1000 does not have a lot of RAM (only 2 GB), so potentially it
could swap if it run out of RAM, but I don't believe that was the problem.
It certainly does not have any power saving features - that's why I keep
it in the garage and use it as a heater in the Winter! That machine does
not hybernate!
Dave
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/9316#comment:2>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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