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65 Open 124 Closed
65 Open 124 Closed
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Issues list

Possible numerical instability in problem solving
#200 opened Feb 1, 2024 by yuxies
configure script can't auto-detect aarch64
#194 opened Apr 6, 2023 by MrHighVoltage
2
Assertion failed in solving ILP
#192 opened Mar 7, 2023 by spinspincoupling
2
sym_openmp error in configure script
#191 opened Nov 17, 2022 by casper-murtonen
sensitivity.c segmentation fault errors
#186 opened Mar 10, 2022 by SelinBayramoglu
2
Segfault running Symphony example after building from sources
#185 opened Jan 25, 2022 by bug-catcher
Takes longer to solve in new version primary due to items now not finding a solution in presolve
#175 opened Nov 9, 2020 by xnaegamvala
10
SYMPHONY returns a feasible MIP as infeasible
#170 opened Sep 15, 2019 by SaTahernejad
Unable to run a demo because of bad alloc help Questions about SYMPHONY or help using it.
#168 opened Jul 4, 2019 by muawijhe
@tkralphs
10
got different solutions when running on Linux and Windows on R question Further information is requested
#166 opened Mar 12, 2019 by chinghoo
@tkralphs
1
SYMPHONY - TSP (VRP) bug bug Something isn't working
#165 opened Mar 2, 2019 by svigerske
@tkralphs
Due to some reorganization, project SYMPHONY has been replaced by a new copy. Please recreate your pull request at https://github.com/coin-or/SYMPHONY. Sorry for the inconvenience.
#164 opened Feb 27, 2019 by r-re
@tkralphs
Memory leak in cg_add_explicit_cut() bug Something isn't working CutGenerator module
#155 opened Feb 26, 2019 by svigerske
@tkralphs
Memory leak in generate_cuts_in_lp_u() bug Something isn't working LP module
#154 opened Feb 26, 2019 by svigerske
@tkralphs
Possible bug, converges to very non-optimal solution bug Something isn't working
#150 opened Feb 26, 2019 by svigerske
@tkralphs
4
Possible Bug - Failure to terminate bug Something isn't working
#148 opened Feb 26, 2019 by svigerske
@tkralphs
1
SYMPHONY Reports No solution Found bug Something isn't working
#140 opened Feb 26, 2019 by svigerske
@tkralphs
3
Segmentation fault when using openmp bug Something isn't working
#138 opened Feb 26, 2019 by svigerske
@tkralphs
4
Trunk version with Cplex not solving the attached problem within 5 minutes- Clp seems to be fine bug Something isn't working
#137 opened Feb 26, 2019 by svigerske
@tkralphs
2
"sym_add_col" works incorrectly (see details) [Okay with 5.5 but not 5.6 or trunk] bug Something isn't working Master module
#136 opened Feb 26, 2019 by svigerske
@tkralphs
2
"sym_get_col_solution(): There is no solution!" error despite outputting the optimal solution bug Something isn't working
#135 opened Feb 26, 2019 by svigerske
@tkralphs
1
Performance issue: lp solve CPLEX vs Clp bug Something isn't working
#133 opened Feb 26, 2019 by svigerske
@tkralphs
1
Error (lower bound decrease) bug Something isn't working TreeManager module
#131 opened Feb 26, 2019 by svigerske
@tkralphs
1
Symphony hangs when loading a big problem which exhaust the available memory bug Something isn't working
#126 opened Feb 26, 2019 by svigerske
@tkralphs
The default preprocessing level is too high bug Something isn't working
#125 opened Feb 26, 2019 by svigerske
@tkralphs
ProTip! What’s not been updated in a month: updated:<2024-04-03.