Search results

Out-of-bounds access in HighsSymmetryDetection::partitionRefinement

Status: Open.

#3166 In ERGO-Code/HiGHS;

· falk-hueffner opened on Jul 25, 2026

Give names of rows and columns if possible when logging illegal data in assessMatrix

EnhancementNew feature or requestNew feature or request

Status: Open.

#3164 In ERGO-Code/HiGHS;

· jajhall opened on Jul 23, 2026

HiPO build ignores user choice of BLAS on Apple

Build

Mac

Status: Open.

#3160 In ERGO-Code/HiGHS;

· odow opened on Jul 22, 2026

Linux release binaries require GLIBCXX_3.4.32; request for older toolchain build

Build

Linux

Status: Open.

#3154 In ERGO-Code/HiGHS;

· rdzman opened on Jul 18, 2026

HiGHS 1.15.1: C++ API crashes with "IOT instruction (core dumped)", CLI executable succeeds

Bug

Status: Open.

#3150 In ERGO-Code/HiGHS;

· sducomman opened on Jul 15, 2026

highs_bindings defining PYBIND11_DETAILED_ERROR_MESSAGES breaks ODR for other sources using pybind

Python

Status: Open.

#3144 In ERGO-Code/HiGHS;

· NoLuckNoWin opened on Jul 8, 2026

Regression in dual-fixing presolve v1.14.0 -> v.1.15.1

Code-quality

LP

Presolve

Status: Open.

#3140 In ERGO-Code/HiGHS;

· slowjazz opened on Jul 7, 2026

Carry a basis through presolve

EnhancementNew feature or requestNew feature or request

LP

Presolve

Status: Open.

#3138 In ERGO-Code/HiGHS;

· jajhall opened on Jul 7, 2026

Regression: addRows no longer skips explicit zeros (~12x slower, highspy 1.13.1 -> 1.15.0)

BE-JuMP

Code-quality

LP

Status: Open.

#3129 In ERGO-Code/HiGHS;

· FBumann opened on Jul 2, 2026

Simplex issues when solving two McCormick models

LP

Simplex

Status: Open.

#3121 In ERGO-Code/HiGHS;

· jajhall opened on Jun 30, 2026

Check for time limit when constructing the starting basis in IPX

Code-quality

IPX

Status: Open.

#3120 In ERGO-Code/HiGHS;

· jajhall opened on Jun 30, 2026

Member function in highspy has no effect

Bug

Python

Status: Open.

#3109 In ERGO-Code/HiGHS;

· BenChampion opened on Jun 29, 2026