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HiGHS crashes on small MIP

Status: Open.

#2455 In ERGO-Code/HiGHS;

· hextrace1 opened on Jul 6, 2025

Avoid including CPack if it was already included

Status: Open.

#2454 In ERGO-Code/HiGHS;

· SanPen opened on Jul 5, 2025

Crash with EXC_BAD_ACCESS in HighsSymmetryDetection::run on macOS M1 with symmetry detection enabled

bug

code-quality

Status: Open.

#2453 In ERGO-Code/HiGHS;

· pavlomuts opened on Jul 4, 2025

Bug in highs

code-quality

Status: Open.

#2448 In ERGO-Code/HiGHS;

· XWarin opened on Jul 1, 2025

Incorrect identification of infeasibility in MIP presolve

bug

MIP

MIP Presolve

Status: Open.

#2446 In ERGO-Code/HiGHS;

· jajhall opened on Jun 30, 2025

Suboptimal objective returned for MILP

bug

MIP

Status: Open.

#2439 In ERGO-Code/HiGHS;

· uhrm opened on Jun 27, 2025

highs presolve detect infeasibility for a feasible model

bug

MIP

MIP Presolve

Status: Open.

#2432 In ERGO-Code/HiGHS;

· hextrace1 opened on Jun 24, 2025

help debugging HiGHS crash

Status: Open.

#2418 In ERGO-Code/HiGHS;

· rdzman opened on Jun 18, 2025

MEMCHECK: ==51803== 8,393,728 bytes in 16 blocks are possibly lost in loss record

code-quality

Status: Open.

#2403 In ERGO-Code/HiGHS;

· JohnSmithBH84 opened on Jun 10, 2025

HIGHS 1.11.0 (+1) Crashes for MIP Problems Only - Works for LP and LP's called within an SLP Executive.

bug

FORTRAN

Status: Open.

#2400 In ERGO-Code/HiGHS;

· jeffreydeankelly2 opened on Jun 8, 2025

Advanced options suppressed/printed incorrectly

bug

Status: Open.

#2398 In ERGO-Code/HiGHS;

· jajhall opened on Jun 6, 2025

Remove QP Hessian regularization and resolve

code-quality

QP

Status: Open.

#2383 In ERGO-Code/HiGHS;

· jajhall opened on Jun 3, 2025