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GLPK: glp_exact ignores verbosity level #20876
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comment:2
I am ok with patching but I prefer stuff that is also submitted upstream so we have hope that the functionality will eventually be there (cross fingers). |
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comment:4
another example.
However, it's not the only issue with this solver:
We also have this with another solver...
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comment:5
Re-reading the summary, is this a deliberate behavior from upstream? If not, ignoring the verbosity level sounds like an upstream bug. In that case I have no problem with going forward with a fix. |
comment:6
I had a look at the code of the backends, but I'm not confident with inheritance. The backend of |
comment:7
Replying to @kiwifb:
I think it is an upstream bug that should be fixed. Replying to @dcoudert: |
comment:8
Replying to @kiwifb:
+1 to adding a patch in Sage and submitting that patch upstream. |
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Upstream: Reported upstream. Developers acknowledge bug. |
Dependencies: #23596 |
Author: Jeroen Demeyer |
Commit: |
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Changed upstream from Reported upstream. Developers acknowledge bug. to Fixed upstream, but not in a stable release. |
Reviewer: Matthias Koeppe |
comment:17
Rebased on new version of #23596. |
Changed branch from u/jdemeyer/glpk__glp_exact_ignores_verbosity_level to |
The GLPK exact solver ignores
msg_lev
and prints a lot of things on the screen while solving (see tests in #20424).
Reported upstream:
http://lists.gnu.org/archive/html/help-glpk/2011-10/msg00037.html
http://lists.gnu.org/archive/html/bug-glpk/2017-08/msg00013.html
Depends on #23596
Upstream: Fixed upstream, but not in a stable release.
CC: @kiwifb @jdemeyer @dimpase @videlec
Component: packages: standard
Keywords: glpk
Author: Jeroen Demeyer
Branch/Commit:
4f4fa2c
Reviewer: Matthias Koeppe
Issue created by migration from https://trac.sagemath.org/ticket/20876
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