#8399: doctest devel/sage/sage/graphs/graph.py fails on Solaris 10 (SPARC)
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Reporter: drkirkby | Owner: AlexGhitza
Type: defect | Status: new
Priority: major | Milestone:
Component: algebra | Keywords:
Author: | Upstream: N/A
Reviewer: | Merged:
Work_issues: |
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== Details of the computer ==
* Sun Blade 1000
* 2 x 900 MHz UltraSPARC III+ CPUs
* 2 GB RAM
* Solaris 10 03/2005 (first release of Solaris 10)
* gcc 4.4.3
== Sage version 4.3.3 (with several patches) ==
I'm using a patched version of Sage sage-4.3.3. The patches include:
* #7867 Python patch, to allow Sage library to build.
* #8191 Addition of iconv, which is needed for R
* #8285 Update R's spkg-install to work on Solaris
* #8363 Remove a useless check for mpir in cddlib
* #8375 Numerical noise in devel/sage/sage/symbolic/pynac.pyx
* #8374 Numerical noise in devel/sage/sage/symbolic/constants_c.pyx
* #8371 Patch to allow pyprocessing to build - it failed after python was
patched as #7867. (Note #6503 aims to remove pyprocessing completely).
== The problem ==
There are 8 test failures on this rather old SPARC. Increasing
SAGE_TIMEOUT allowed 3 to pass. The longest is
"devel/sage/sage/rings/polynomial/symmetric_ideal.py" which takes 459.4 s.
However, 5 failures remain outstanding.
{{{
sage -t "devel/sage/sage/graphs/graph_list.py" # Segfault
sage -t "devel/sage/sage/graphs/generic_graph.py" # Segfault
sage -t "devel/sage/sage/graphs/graph.py" # Segfault
sage -t "devel/sage/sage/graphs/graph_database.py" # Segfault
sage -t "devel/sage/sage/databases/database.py" # Segfault
}}}
This ticket is documenting graph.py, or to be more precise
"devel/sage/sage/graphs/graph.py"
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/8399>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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