Skip to content

Issues: ERGO-Code/HiGHS

Beta
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

99 Open 777 Closed
99 Open 777 Closed
Author
Filter by author
Loading
Label
Filter by label
Loading
Use alt + click/return to exclude labels
or ⇧ + click/return for logical OR
Projects
Filter by project
Loading
Milestones
Filter by milestone
Loading
Assignee
Filter by who’s assigned
Assigned to nobody Loading
Sort
Sort by
Newest Oldest Most commented Least commented Recently updated Least recently updated Best match
Most reactions
👍 👎 😄 🎉 😕 ❤️ 🚀 👀

Issues list

HiGHS reports infeasible for LP models that Gurobi solve successfully BE-JuMP bug MIP
#2351 opened May 20, 2025 by siddharth-krishna
@jajhall
5
Contribute to the Octave-HiGHS interface enhancement New feature or request
#2350 opened May 20, 2025 by jajhall
@jajhall
Set cover like instance with strange presolver behavior & LpIters bug bug LP presolve
#2326 opened May 9, 2025 by Athlici
@jajhall
21
HiGHS generates inconsistent answer with mip_pscost_minreliable=1 bug MIP
#2322 opened May 8, 2025 by zxt5
@Opt-Mucca
3
An LP file of garbage should yield an error code-quality
#2318 opened May 5, 2025 by jajhall
@jajhall
Large dual infeasibilities/residuals after postsolve bug LP Postsolve
#2306 opened Apr 24, 2025 by jajhall
@jajhall
Rationalise versions of get(LP)KktFailures code-quality enhancement New feature or request
#2305 opened Apr 24, 2025 by jajhall
@jajhall
Setting presolve = False makes the problem feasible bug MIP Presolve MIP
#2303 opened Apr 22, 2025 by utkarshapets
@jajhall
2
Solve error with small LP bug LP Simplex
#2300 opened Apr 21, 2025 by jajhall
@jajhall
1
Adding constraint makes problem feasible bug MIP Presolve MIP
#2290 opened Apr 14, 2025 by robertHowlett
@jajhall @fwesselm
5
Bug in python callbacks user_solution and mip_solution code-quality enhancement New feature or request Python
#2270 opened Apr 3, 2025 by hlinsen
@mathgeekcoder
8
Metal Acceleration for cuPDLP-C cuPDLP-C enhancement New feature or request LP
#2260 opened Mar 28, 2025 by swiggyachint08
@galabovaa @jajhall
3
Improve warm starting after model changes code-quality enhancement New feature or request
#2230 opened Mar 13, 2025 by jajhall
@jajhall
time_limit parameter doesn't work even if I turn off the presolve code-quality MIP Presolve MIP Timeout
#2226 opened Mar 11, 2025 by paramshah-official
@jajhall
4
Does the analytic centre calcuation ever keep running code-quality MIP
#2219 opened Mar 9, 2025 by jajhall
@jajhall
ns1760995 illustrates failure of timeout in presolve code-quality MIP Presolve MIP Timeout
#2217 opened Mar 9, 2025 by jajhall
@jajhall
Add HighsLpRelaxation::Status::kTimeLimit bug enhancement New feature or request MIP Timeout
#2214 opened Mar 7, 2025 by jajhall
@jajhall
1
HiGHS crashes with assertion failure bug MIP
#2205 opened Mar 5, 2025 by zxt5
@jajhall @Opt-Mucca
11
Retain the last n warning/error messages and introduce methods to extract them enhancement New feature or request
#2182 opened Feb 16, 2025 by jajhall
@jajhall
HiGHS generates a different result from other solvers bug MIP
#2179 opened Feb 13, 2025 by zxt5
@jajhall
4
HiGHS crashes with --presolve on and mip_rel_gap=0 bug MIP
#2178 opened Feb 12, 2025 by zxt5
@jajhall
1
HiGHS crashes with presolve enabled bug MIP
#2174 opened Feb 10, 2025 by zxt5
@jajhall
1
Inconsistent optimal results by enable/disable presolve bug MIP
#2173 opened Feb 10, 2025 by zxt5
@fwesselm
4
Highs::setCallback() does not work in this case code-quality
#2165 opened Feb 6, 2025 by psychon
@jajhall
1
Consistency when assessing and correcting KKT errors after IPM and PDLP code-quality
#2155 opened Jan 28, 2025 by jajhall
@jajhall
ProTip! Find all open issues with in progress development work with linked:pr.