Ecosyste.ms: Issues

An open API service for providing issue and pull request metadata for open source projects.

GitHub / ERGO-Code/HiGHS issues and pull requests

#1491 - Fix #1037

Pull Request - State: closed - Opened by fwesselm about 1 year ago

#1490 - Add Gurobi-like ill-conditioning analysis

Issue - State: closed - Opened by jajhall about 1 year ago - 1 comment
Labels: enhancement

#1489 - stream_solver doesn't stream in real time

Issue - State: closed - Opened by juzun about 1 year ago - 6 comments

#1488 - Updated branch and price example

Pull Request - State: closed - Opened by mathgeekcoder about 1 year ago - 10 comments

#1487 - Add cost and bound scaling as an option

Issue - State: closed - Opened by jajhall about 1 year ago
Labels: enhancement

#1486 - Add two utility functions to HighsHashTree.h

Pull Request - State: closed - Opened by fwesselm about 1 year ago

#1485 - Fix 1484

Pull Request - State: closed - Opened by jajhall about 1 year ago - 1 comment

#1484 - Improve logging when dual ratio test fails

Issue - State: closed - Opened by NPC about 1 year ago - 5 comments

#1483 - build highs with identical name with and without FAST_BUILD

Pull Request - State: closed - Opened by matbesancon about 1 year ago
Labels: Build

#1482 - Building HiGHS with Cmake lacks linking?

Issue - State: closed - Opened by matbesancon about 1 year ago - 3 comments

#1481 - Force generation of primal and dual ray

Issue - State: closed - Opened by hlefebvr about 1 year ago - 1 comment

#1480 - Add optional flag to Highs::postsolve to avoid reoptimization

Pull Request - State: closed - Opened by fwesselm about 1 year ago - 3 comments

#1479 - Fix 1476

Pull Request - State: closed - Opened by jajhall about 1 year ago

#1478 - Reduce amount of repetitive code in Highs::run()

Pull Request - State: closed - Opened by fwesselm about 1 year ago

#1477 - Time limit enforced with respect to global run time

Issue - State: closed - Opened by hlefebvr about 1 year ago - 1 comment

#1476 - addCols/RowsCost/Lower/UpperBounds with duplicate indices

Issue - State: closed - Opened by jajhall about 1 year ago

#1475 - Issue 1472 - Add a branch-and-price example for the python interface

Pull Request - State: closed - Opened by guifcoelho about 1 year ago - 10 comments

#1472 - Add a branch-and-price example for the python interface

Issue - State: closed - Opened by guifcoelho about 1 year ago - 5 comments

#1471 - Fix compiler warnings (part 3)

Pull Request - State: closed - Opened by fwesselm about 1 year ago

#1470 - Fix #1372

Pull Request - State: closed - Opened by fwesselm about 1 year ago

#1469 - When will the highspy 1.6.0 package be released?

Issue - State: closed - Opened by ZedongPeng about 1 year ago - 2 comments

#1468 - Fix compiler warnings (part 2)

Pull Request - State: closed - Opened by fwesselm about 1 year ago - 1 comment

#1467 - BUG: Gracefully fail for OOM (Out of Memory) in Presolve

Pull Request - State: closed - Opened by HaoZeke about 1 year ago - 4 comments

#1465 - HiGHS for column generation

Issue - State: closed - Opened by andrea-cassioli-maersk about 1 year ago - 2 comments

#1464 - Fix compiler warnings (part 1)

Pull Request - State: closed - Opened by fwesselm about 1 year ago

#1463 - Add callback to report all integer solutions found by MIP solver, not just improving ones

Issue - State: open - Opened by jajhall about 1 year ago - 1 comment
Labels: enhancement, MIP

#1460 - MAINT,ENH: Minimal `linprog` SciPy changes

Pull Request - State: closed - Opened by HaoZeke about 1 year ago - 2 comments

#1458 - Use mip_feasibility_tolerance when assessing user solution

Issue - State: closed - Opened by jajhall about 1 year ago - 1 comment

#1456 - target_objective doesn't seem to do much

Issue - State: closed - Opened by fuglede about 1 year ago - 1 comment

#1455 - MIP warm start example

Issue - State: closed - Opened by jiawlu about 1 year ago - 1 comment

#1454 - Check 1452

Pull Request - State: closed - Opened by jajhall about 1 year ago - 4 comments

#1453 - Investigated issues, but only justified fix is for #1448

Pull Request - State: closed - Opened by jajhall about 1 year ago

#1452 - Minor changes to HighsHashTree.h motivated by #1372

Pull Request - State: closed - Opened by fwesselm about 1 year ago - 1 comment

#1451 - .lp parser accepts rather broken input

Issue - State: closed - Opened by fuglede about 1 year ago - 1 comment

#1450 - Fix 1446

Pull Request - State: closed - Opened by jajhall about 1 year ago

#1449 - Simple .lp file no longer readable

Issue - State: closed - Opened by fuglede about 1 year ago - 8 comments

#1448 - .lp file parser silently accepts integer-named variables

Issue - State: closed - Opened by fuglede about 1 year ago - 2 comments

#1447 - ENH: Add callbacks to `highspy`, use `std::function`

Pull Request - State: closed - Opened by HaoZeke about 1 year ago - 3 comments

#1446 - failure with infinite cost handling in LP resolve at MIP root

Issue - State: closed - Opened by svigerske about 1 year ago - 6 comments

#1445 - error C3861: '__builtin_clzll' , '__builtin_clz' and '__builtin_popcountll' not found in HighsHash.h

Issue - State: closed - Opened by dmeoli about 1 year ago - 1 comment
Labels: windows, Build

#1444 - Restrict meson-python to 0.13.2 temporarily

Pull Request - State: closed - Opened by metab0t about 1 year ago - 2 comments

#1443 - Merge changes from master

Pull Request - State: closed - Opened by galabovaa about 1 year ago

#1442 - Keeping latest up-to-date with direct commit to master

Pull Request - State: closed - Opened by jajhall about 1 year ago

#1440 - Add conan badge to README

Pull Request - State: closed - Opened by hedtke about 1 year ago

#1439 - Publish highspy 1.6.0 wheels

Issue - State: closed - Opened by AdeelK93 about 1 year ago - 4 comments

#1438 - BUG: Fix `highspy` `__getitem__` speed

Pull Request - State: closed - Opened by HaoZeke about 1 year ago - 2 comments

#1437 - MAINT: Use HighsInt consistently

Pull Request - State: closed - Opened by HaoZeke about 1 year ago - 1 comment

#1436 - Don't forget to test #1330

Issue - State: closed - Opened by jajhall about 1 year ago

#1435 - Fixed error in Highs::callRunPostsolve

Pull Request - State: closed - Opened by jajhall about 1 year ago - 1 comment

#1434 - Error in TestPresolve.cpp: presolve-solve-postsolve-mip

Issue - State: closed - Opened by jajhall about 1 year ago

#1433 - Fixed format MPS now writes in (at most) 12-character field

Pull Request - State: closed - Opened by jajhall about 1 year ago

#1432 - Merge latest into master?

Pull Request - State: closed - Opened by jajhall about 1 year ago

#1431 - Callback docs

Pull Request - State: closed - Opened by jajhall about 1 year ago

#1430 - Removed unexpected "]"

Pull Request - State: closed - Opened by jajhall about 1 year ago

#1429 - Added documentaiton for callbacks

Pull Request - State: closed - Opened by jajhall about 1 year ago

#1428 - Cpp release

Pull Request - State: closed - Opened by galabovaa about 1 year ago

#1427 - IPX bug

Issue - State: open - Opened by jajhall about 1 year ago
Labels: IPX, bug

#1425 - Stuck process when writing solution

Issue - State: closed - Opened by dhoop-iidev about 1 year ago - 4 comments

#1424 - Fixed HPresolveAnalysis::setup logging

Pull Request - State: closed - Opened by jajhall about 1 year ago

#1423 - Add feasibility jump...

Issue - State: open - Opened by jajhall about 1 year ago
Labels: enhancement, MIP

#1422 - Ipm callback

Pull Request - State: closed - Opened by jajhall about 1 year ago

#1420 - Add getMipDualBound() to the C API

Pull Request - State: closed - Opened by adrien-mogenet about 1 year ago - 1 comment

#1417 - Presolve log

Issue - State: closed - Opened by fwesselm about 1 year ago - 3 comments

#1416 - Fix 1410

Pull Request - State: closed - Opened by jajhall about 1 year ago

#1415 - Python documentation improvements

Issue - State: closed - Opened by matt035343 about 1 year ago - 3 comments

#1413 - Add c callback

Pull Request - State: closed - Opened by jajhall about 1 year ago

#1412 - Eliminate compiler warning from HighsCliqueTable.cpp, HighsDomain.cpp and HighsMipSolverData.cpp

Issue - State: closed - Opened by jajhall about 1 year ago - 1 comment
Labels: code-quality

#1411 - Improve pkg-config template

Pull Request - State: closed - Opened by Cu3PO42 about 1 year ago - 2 comments

#1410 - assertion error for infinite offset

Issue - State: closed - Opened by lkapelevich about 1 year ago - 7 comments

#1409 - Unit tests now quiet; formatted

Pull Request - State: closed - Opened by jajhall about 1 year ago

#1408 - Add callbacks

Pull Request - State: closed - Opened by jajhall about 1 year ago

#1407 - Fix 1406

Pull Request - State: closed - Opened by jajhall about 1 year ago

#1405 - MAINT: `pybind11` and the modeling API

Pull Request - State: closed - Opened by HaoZeke about 1 year ago - 6 comments

#1400 - empty string rephrasing

Pull Request - State: closed - Opened by matbesancon about 1 year ago - 2 comments

#1399 - Objective limit in MIP

Issue - State: closed - Opened by matbesancon about 1 year ago - 5 comments

#1398 - Failure in buildSimple when forming active submatrix

Issue - State: open - Opened by jajhall about 1 year ago
Labels: bug

#1397 - Formatted

Pull Request - State: closed - Opened by jajhall about 1 year ago

#1396 - CI: Disable agressive wheel builds

Pull Request - State: closed - Opened by HaoZeke about 1 year ago

#1395 - CI: Build less wheels

Pull Request - State: closed - Opened by HaoZeke about 1 year ago

#1394 - ENH: Add access to simplex constants [`highspy`]

Pull Request - State: closed - Opened by HaoZeke about 1 year ago - 10 comments

#1393 - MAINT: Expose simplex constants [`highspy`]

Pull Request - State: closed - Opened by HaoZeke about 1 year ago - 1 comment

#1392 - Add --version to HiGHS executable

Issue - State: closed - Opened by jajhall about 1 year ago - 1 comment

#1391 - autoformat other cmakelists files

Pull Request - State: closed - Opened by lkapelevich about 1 year ago

#1390 - Add sdist package on Windows

Issue - State: closed - Opened by julian-belina about 1 year ago - 1 comment

#1389 - Fixed 1386: error in lp_data/HighsLpUtils.cpp

Pull Request - State: closed - Opened by jajhall about 1 year ago

#1388 - JH mod

Pull Request - State: closed - Opened by jajhall about 1 year ago

#1387 - add ndebug definition

Pull Request - State: closed - Opened by lkapelevich about 1 year ago

#1386 - deleteVars does not update column integrality correctly

Issue - State: closed - Opened by michaelbynum about 1 year ago - 4 comments

#1385 - Jh mod

Pull Request - State: closed - Opened by jajhall about 1 year ago

#1384 - MAINT: Add numpy dep [highspy]

Pull Request - State: closed - Opened by HaoZeke about 1 year ago - 2 comments

#1382 - Windows EXE application fails to terminate correctly

Issue - State: closed - Opened by stiv-yakovenko over 1 year ago - 3 comments

#1381 - Quietened TestQpSolver and modified output of analyseVectorValues

Pull Request - State: closed - Opened by jajhall over 1 year ago

#1380 - Matrix sparsity detail

Pull Request - State: closed - Opened by jajhall over 1 year ago

#1379 - SetLogCallback removed in Python

Issue - State: closed - Opened by siwy over 1 year ago - 3 comments

#1378 - Missing required packages for highspy

Issue - State: closed - Opened by torressa over 1 year ago - 2 comments

#1377 - updated index.md

Pull Request - State: closed - Opened by dmeoli over 1 year ago