11 Pull requests merged by 4 people

• Add getColIntegrality to highspy

  #2030 merged Nov 5, 2024

• MIP analysis

  #2026 merged Nov 4, 2024

• Add wheels for Python 3.13

  #2012 merged Nov 4, 2024

• Add cuPDLP to ctest on all OS

  #2018 merged Nov 4, 2024

• BLD: Silence all warnings in SciPy

  #2023 merged Nov 4, 2024

• Update GitHub macOS runner

  #2010 merged Nov 4, 2024

• Added time limit check to HPresolve::strengthenInequalities

  #2022 merged Nov 1, 2024

• Supportcase22

  #2020 merged Nov 1, 2024

• MAINT: Remove SimplexCrashStrategy from highspy

  #2019 merged Nov 1, 2024

• Refactor HPresolve::updateRowDualImpliedBounds and HPresolve::updateColImpliedBounds

  #2011 merged Oct 31, 2024

• Improve performance and numerics when repairing infeasibilities in transformed integer solution

  #1992 merged Oct 31, 2024

1 Pull request opened by 1 person

• Added trivial heuristics

  #2027 opened Nov 5, 2024

7 Issues closed by 3 people

• QP solver: indefinite Hessian that is positive definite on nullspace of active constraints

  #2029 closed Nov 5, 2024

• How to get variable type (integer or continuous) in python api?

  #2028 closed Nov 5, 2024

• [MSVC] Compile error in app\cxxopts.hpp with /std:c++20 or later

  #1964 closed Nov 4, 2024

• Can I control the presolve level?

  #2024 closed Nov 3, 2024

• HiGHS doesn't check time limit often enough in presolve

  #2021 closed Nov 1, 2024

• HiGHS misreads MIPLIB solution files

  #2016 closed Nov 1, 2024

• Highs tmpSolver doesn't scale or set time limit

  #1991 closed Oct 31, 2024

3 Issues opened by 3 people

• TypeError 'numpy._DTypeMeta' object is not subscriptable

  #2025 opened Nov 4, 2024

• SIGILL on older x86_64 hardware

  #2017 opened Oct 31, 2024

• A small LP that fail to solve

  #2015 opened Oct 30, 2024

6 Unresolved conversations

Sometimes conversations happen on old items that aren’t yet closed. Here is a list of all the Issues and Pull Requests with unresolved conversations.

• Publish wheels for python 3.13

  #2008 commented on Oct 29, 2024 • 0 new comments

• Incorrect Improvement in Solution After Adding a Cut in Iterative Process

  #1954 commented on Oct 30, 2024 • 0 new comments

• Possibly test HiGHS on RISC-V hardware

  #2000 commented on Oct 31, 2024 • 0 new comments

• Inexplicable performance variation

  #1547 commented on Nov 5, 2024 • 0 new comments

• Add irreducible inconsistent system (IIS) identification for LP

  #1789 commented on Nov 5, 2024 • 0 new comments

• Compute primal-dual integral

  #2014 commented on Nov 4, 2024 • 0 new comments