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86 Open 623 Closed
86 Open 623 Closed
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Issues list

Incorrect Improvement in Solution After Adding a Cut in Iterative Process bug MIP Presolve MIP
#1954 opened Sep 27, 2024 by sertalpbilal
@jajhall
7
Assert in feasibilityRelaxation
#1952 opened Sep 26, 2024 by few
@jajhall
1
Acknowledge feasible simplex solutions enhancement New feature or request
#1947 opened Sep 24, 2024 by jajhall
@jajhall
Compute the primal integral and return it via callback enhancement New feature or request
#1946 opened Sep 23, 2024 by jajhall
@jajhall
3
How good is the HiGHS condition estimate? code-quality
#1944 opened Sep 23, 2024 by jajhall
@jajhall
3
Run crossover if primal/dual residuals are large code-quality
#1935 opened Sep 19, 2024 by jajhall
@jajhall
Suggestion: enum for some integer options code-quality
#1910 opened Sep 4, 2024 by andrea-cassioli-maersk
@jajhall
2
highspy: unpythonic error handling code-quality Python
#1906 opened Sep 1, 2024 by few
@jajhall
3
Missing callbacks code-quality Python
#1905 opened Sep 1, 2024 by few
@jajhall
5
Basis status error on return from postsolve bug LP
#1896 opened Aug 27, 2024 by jajhall
@jajhall
mip_improving_solution_save should flush file after each update bug MIP
#1880 opened Aug 17, 2024 by few
@jajhall
1
Error in MIP presolve bug MIP Presolve MIP
#1877 opened Aug 15, 2024 by jajhall
@jajhall
Add "multiple objectives" enhancement New feature or request
#1873 opened Aug 13, 2024 by jajhall
@jajhall
Add "Fixed model" code following solution of a MIP enhancement New feature or request MIP
#1871 opened Aug 13, 2024 by jajhall
@jajhall
Add sensitivity analysis as defined by AMPL enhancement New feature or request
#1870 opened Aug 13, 2024 by jajhall
@jajhall
Encountered ERROR: HighsSearch::selectBranchingCandidate code-quality MIP
#1862 opened Jul 29, 2024 by Thell
@jajhall
7
Error reading Fixed format MPS files code-quality
#1860 opened Jul 29, 2024 by rolfvdhulst
1
@jajhall
3
Hard feasible IP found infeasible when presolve is used bug MIP Presolve
#1858 opened Jul 26, 2024 by jajhall
@jajhall
Getting incumbent solution in callback (highspy) bug MIP Python
#1856 opened Jul 26, 2024 by sertalpbilal
@jajhall
1
Add an option to obtain dual information from the best solution found in MIP problems enhancement New feature or request MIP
#1849 opened Jul 20, 2024 by datejada
@jajhall
2
LeakSanitizer locates memory leaks in highs bug code-quality
#1842 opened Jul 12, 2024 by Mathemalsky
@galabovaa @jajhall
14
Running in Parallel gives unexpected result. bug
#1838 opened Jul 8, 2024 by JeroenMNallian
@jajhall
9
Add user cuts enhancement New feature or request
#1837 opened Jul 6, 2024 by jajhall
@jajhall
PInvokeStackImbalance exception when targetting .NET Framework (Windows) bug Build
#1822 opened Jun 30, 2024 by TheCrustyCrab
@galabovaa
Longer runtimes for ILP models created with addVariable versus addCol code-quality
#1819 opened Jun 28, 2024 by mvernacc
@jajhall
4
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