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Issues: google/or-tools

CMake build instructions (Make is deprecated)
#3558 by lperron was closed Dec 9, 2022
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56 Open 2,901 Closed
56 Open 2,901 Closed
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Issues list

Float-point exception (SIGFPE, divide-by-zero) in cumulative_energy presolve since v9.11 Help Needed Modeling/Usage problem Lang: C++ Native implementation issue Solver: CP-SAT Solver Relates to the CP-SAT solver
#4456 opened Nov 28, 2024 by sjindel v10.0
@lperron
3
The CP-SAT solution in VRP Routing Solver is not returned Solver: CP-SAT Solver Relates to the CP-SAT solver
#4439 opened Nov 14, 2024 by chenyw1994 v10.0
@lperron
Math_Opt x Highs enum update Bug Solver: HiGHS Issue specific to EDU HiGHS Solver: MathOpt MathOpt related issue
#4436 opened Nov 12, 2024 by Mizux v9.12
@Mizux
wrong status reported after calling stop_search Bug Solver: CP-SAT Solver Relates to the CP-SAT solver
#4430 opened Nov 5, 2024 by BrannonKing v10.0
@lperron
2
Error initializing DefaultRoutingSearchParameters: default '0.5' for field operations_research.sat.SatParameters.clause_cleanup_ratio of type 1 Bug Lang: Python Python wrapper issue Solver: CP-SAT Solver Relates to the CP-SAT solver Solver: Routing Uses the Routing library and the original CP solver
#4427 opened Oct 29, 2024 by Jrgsto v9.12
@Mizux @lperron
2
MathOpt: Python3.13 python_math_opt_model_storage_test failure Bug Lang: Python Python wrapper issue Solver: MathOpt MathOpt related issue
#4420 opened Oct 22, 2024 by Mizux v9.12
@Mizux
2
Potential performance degradation comparing version 9.10.4067 with 9.11.4210. Solver: CP-SAT Solver Relates to the CP-SAT solver Solver: Flatzinc
#4406 opened Oct 10, 2024 by forceoffire v10.0
@lperron
Resource ortools-darwin/ was not found in ClassLoader Bug Lang: Java Java wrapper issue OS: Mac MacOS
#4381 opened Sep 19, 2024 by rathee1x v10.0
@Mizux
3
DllNotFoundException: Unable to load DLL 'google-ortools-native': The specified module could not be found. (Exception from HRESULT: 0x8007007E Duplicate Lang: .NET .Net wrapper issue OS: Windows Windows OS
#4366 opened Sep 9, 2024 by shaileshgande v10.0
@Mizux
4
Solution hint and Assumptions reports wrong status when solved after presolve Bug Solver: CP-SAT Solver Relates to the CP-SAT solver
#4324 opened Jul 24, 2024 by IgnaceBleukx
@lperron
3
ROUTING_OPTIMAL is not part of the documentation Bug Doc: Optimization Site Issue related to https://developers.google.com/optimization/ or Documentation in general Solver: Routing Uses the Routing library and the original CP solver
#4317 opened Jul 18, 2024 by eduedix v10.0
@Mizux
[cmake] Using Protobuf v27 make python pybind11 test failed Bug Build: CMake CMake based build issue dependencies Pull requests that update a dependency file Lang: Python Python wrapper issue
#4307 opened Jul 10, 2024 by Mizux v10.0
@Mizux
3
cmake: BUILD_DEPS does not include a BUILD_SWIG option Build: CMake CMake based build issue Feature Request Missing Feature/Wrapper Lang: Python Python wrapper issue
#4298 opened Jul 5, 2024 by SYury
@Mizux
2
MPSolver: Java memory leakage problem Lang: Java Java wrapper issue Solver: Linear Solver Related to all Linear Solver (GLOP, BOP, CBC etc...)
#4292 opened Jun 29, 2024 by longhuihy
@lperron
23
CP-SAT crashes with address sanitizer Bug Lang: C++ Native implementation issue OS: Linux GNU/Linux OS Solver: CP-SAT Solver Relates to the CP-SAT solver
#4269 opened Jun 11, 2024 by SYury v10.0
@Mizux
11
fatal error: 'ortools/util/step_function.h' file not found Bug Help Needed Modeling/Usage problem
#4260 opened Jun 5, 2024 by c56kevin
@Mizux
2
[Bazel] Building on Windows against MSVC is not working Bug Build: Bazel Bazel based build issue OS: Windows Windows OS
#4241 opened May 23, 2024 by Mizux v10.0
@Mizux
VRP with breaks minor bug? Bug Solver: Routing - break Routing break related issue Solver: Routing Uses the Routing library and the original CP solver
#4234 opened May 14, 2024 by vuongdanghuy v10.0
@Mizux @furnon
4
cmake: update build instructions to recommend parallel build (faster) Doc: Optimization Site Issue related to https://developers.google.com/optimization/ or Documentation in general Feature Request Missing Feature/Wrapper
#4215 opened May 2, 2024 by jjacobsohn v10.0
@Mizux
1
[python ]MathOpt solver_test timeout on macOS Bug OS: Mac MacOS Solver: MathOpt MathOpt related issue
#4209 opened Apr 29, 2024 by Mizux v10.0
@rma350
2
Unable to set Solver Specific Parameter for XPRESS in JAVA Bug Solver: XPRESS XPRESS Solver related issue
#4208 opened Apr 29, 2024 by SnehasishChar v10.0
@Mizux
4
[bazel] Highs 1.7.0 math_opt tests failed Bug Solver: HiGHS Issue specific to EDU HiGHS Solver: MathOpt MathOpt related issue
#4203 opened Apr 26, 2024 by Mizux v10.0
@Mizux
5
Performance regression after 9.9.4133 (3194fd5) Lang: Java Java wrapper issue Solver: CP-SAT Solver Relates to the CP-SAT solver
#4189 opened Apr 18, 2024 by magneticflux- Backlog
@lperron
4
Performance regression from v9.7 -> v9.8-v9.11 Solver: CP-SAT Solver Relates to the CP-SAT solver
#4166 opened Mar 31, 2024 by hanno-becker Backlog
@lperron
53
OR-Tools v9.9 regression: incorrect negative transit variables (with modulo > capacity) handling in heterogeneous VRP Bug Lang: Python Python wrapper issue Solver: Routing Uses the Routing library and the original CP solver
#4133 opened Mar 15, 2024 by Yamp v10.0
@Mizux
ProTip! Exclude everything labeled bug with -label:bug.