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Add irreducible inconsistent system (IIS) identification for LP
enhancement
New feature or request
LP
#1789
opened Jun 3, 2024 by
jajhall
Re-solving many times with primal simplex can lead to basis issues (rare occurrence)
code-quality
Simplex
#1785
opened May 31, 2024 by
mathgeekcoder
Potential issues with presolve: incorrect 'optimal' solution and incorrect infeasibiliy detection
bug
MIP Presolve
MIP
#1725
opened Apr 12, 2024 by
deryaozyurt
Solver option "choose", MIP ignored otherwise
Add for v2.0
code-quality
enhancement
New feature or request
#1723
opened Apr 10, 2024 by
Cellophil
Add interrupt callback to cuPDLP, as well as timeout and logging via HiGHS
code-quality
cuPDLP-C
#1658
opened Mar 8, 2024 by
svigerske
Look into resetting anti-cycling technique when resolving
enhancement
New feature or request
#1607
opened Feb 7, 2024 by
timellemeet
Enable forced simplex refactorization
enhancement
New feature or request
#1598
opened Jan 29, 2024 by
jajhall
Python Interface should release the GIL when run gets called
code-quality
Python
#1593
opened Jan 25, 2024 by
michaelbynum
Return solution object properties as numpy arrays.
code-quality
Python
#1590
opened Jan 24, 2024 by
timellemeet
Model status goes from infeasible to optimal when shutting down presolve
code-quality
MIP Presolve
MIP
#1578
opened Jan 12, 2024 by
lpierezan
Conditions based on uninitialized value in basiclu_obj_initialize() routine
code-quality
#1563
opened Jan 8, 2024 by
WalterLu3
Clarify meaning of New feature or request
kHighsStatusWarning
in Highs_run
enhancement
#1562
opened Jan 7, 2024 by
amigalemming
Internal re-run after cycling?
enhancement
New feature or request
#1534
opened Dec 1, 2023 by
jajhall
Prevent the Highs instance from being called by a callback that it calls.
bug
code-quality
enhancement
New feature or request
#1523
opened Nov 22, 2023 by
jeffreydeankelly2
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