ERGO-Code HiGHS issues - Githubissues

ERGO-Code / HiGHS

Linear optimization software

MIT License

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issues

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Added blending and lexicographic handling of multiple linear objectives

#2053 jajhall opened 3 hours ago
0
Assigning solver options using Python.

#2050 hbshrestha closed 21 hours ago
0
Limit the number of iterations that can be performed when calculating the analytic centre

#2049 jajhall opened 1 day ago
0
Added some sanity checks to `Highs::writeLocalModel` to prevent segfaults if called directly by a user

#2048 jajhall closed 2 days ago
0
`Highs::writeLocalModel` should not lead to segfault

#2047 jajhall closed 2 days ago
1
It is possible compiles HiGHS to web assembly?

#2044 sebastianherreramonterrosa closed 3 days ago
2
Treating `|x|<1` as a special case in `floor(HighsCDouble x)` and `ceil(HighsCDouble x)`

#2043 jajhall closed 3 days ago
2
Interrupt solving from .NET and show result

#2042 Josca opened 5 days ago
0
Error with `ceil` operating on a `HighsCdouble`

#2041 jajhall closed 3 days ago
8
Fix incorrect bound checks

#2040 fwesselm closed 3 days ago
3
Add presolve utility for detecting dominated columns

#2039 fwesselm closed 6 days ago
0
HiGHS Release 1.8.1

#2038 galabovaa closed 1 week ago
0
HiGHS Release 1.8.1

#2037 galabovaa closed 1 week ago
0
Extra tests

#2036 galabovaa closed 1 week ago
0
Add two utility methods to presolve

#2035 fwesselm closed 1 week ago
0
Added code to remove explicit slacks

#2034 jajhall closed 1 week ago
0
Incorrectly detected infeasibility for non-default parameters

#2033 apfelix opened 2 weeks ago
7
add Python 3.13 to build matrix for wheels

#2032 rachtsingh closed 2 weeks ago
1
Feature request: pickle support

#2031 rachtsingh closed 2 weeks ago
3
Add getColIntegrality to highspy

#2030 jajhall closed 2 weeks ago
0
QP solver: indefinite Hessian that is positive definite on nullspace of active constraints

#2029 cvanaret closed 2 weeks ago
2
How to get variable type (integer or continuous) in python api?

#2028 zhouxinsheng closed 2 weeks ago
3
Added trivial heuristics

#2027 jajhall closed 2 weeks ago
0
MIP analysis

#2026 jajhall closed 2 weeks ago
0
TypeError 'numpy._DTypeMeta' object is not subscriptable

#2025 lukegwoolley opened 2 weeks ago
5
Can I control the presolve level?

#2024 linpeng0105 closed 2 weeks ago
1
BLD: Silence all warnings in SciPy

#2023 HaoZeke closed 2 weeks ago
2
Added time limit check to HPresolve::strengthenInequalities

#2022 jajhall closed 2 weeks ago
1
HiGHS doesn't check time limit often enough in presolve

#2021 jajhall closed 2 weeks ago
1
Supportcase22

#2020 jajhall closed 2 weeks ago
1
MAINT: Remove SimplexCrashStrategy from `highspy`

#2019 HaoZeke closed 3 weeks ago
0
Add cuPDLP to ctest on all OS

#2018 galabovaa closed 2 weeks ago
2
SIGILL on older x86_64 hardware

#2017 orlitzky opened 3 weeks ago
1
HiGHS misreads MIPLIB solution files

#2016 jajhall closed 2 weeks ago
1
A small LP that fail to solve

#2015 luteberget opened 3 weeks ago
1
Compute primal-dual integral

#2014 jajhall closed 2 weeks ago
0
Update cupdlp cpu code with updates to copt/cupdlp

#2013 galabovaa closed 3 weeks ago
0
Add wheels for Python 3.13

#2012 galabovaa closed 2 weeks ago
0
Refactor HPresolve::updateRowDualImpliedBounds and HPresolve::updateColImpliedBounds

#2011 fwesselm closed 3 weeks ago
0
Update GitHub macOS runner

#2010 galabovaa closed 2 weeks ago
0
Pdlp ctest

#2009 galabovaa closed 3 weeks ago
1
Publish wheels for python 3.13

#2008 maurerle closed 2 weeks ago
2
Respect problem type and change use of solver choice

#2007 jajhall opened 3 weeks ago
0
CI: Consider building with common warnings

#2006 HaoZeke opened 3 weeks ago
0
ENH: Update `highspy` bindings and cleanup `meson.build` for SciPy

#2005 HaoZeke closed 3 weeks ago
1
Construct standard form LP

#2004 jajhall closed 3 weeks ago
0
Old code now throwing up build error, and more clang format frigging

#2003 jajhall closed 3 weeks ago
0
CI failures in old code

#2002 jajhall closed 3 weeks ago
2
Presolve doesn't remove explicit slacks

#2001 jajhall closed 1 week ago
2
Possibly test HiGHS on RISC-V hardware

#2000 orlitzky opened 4 weeks ago
15