bug-glpk  

Messages by Date

• 2026/02/06 Re: glp_simplex returns GLP_ETMLIM for an LP that took 0.005ms for a tm_lim of 1000ms Andrew Makhorin
• 2025/08/11 Re: Error building GLPK with GCC 15 Michael Orlitzky
• 2025/08/11 Re: Error building GLPK with GCC 15 Andrew Makhorin
• 2025/07/13 Re: glpk fix for GCC 15 Andrew Makhorin
• 2025/05/28 Re: Error building GLPK with GCC 15 Andrew Makhorin
• 2025/03/13 Re: Empty set is and is not a subset of empty set Andrew Makhorin
• 2025/03/13 [Fwd: Empty set is and is not a subset of empty set] Andrew Makhorin
• 2025/03/13 Re: Empty set is and is not a subset of empty set Andrew Makhorin
• 2025/02/06 RE: [Fwd: Potential Bug Inquiry of GLPK] Meketon, Marc
• 2025/02/02 Potential Bug Inquiry of GLPK Andrew Makhorin
• 2024/10/24 Numerical issues on ARM64/RISC-V Michael Orlitzky
• 2024/01/29 no glp_netgen_prob exists for DLL export Derek Huang
• 2023/04/08 Re: I suggest a better syntax error handling Andrew Makhorin
• 2022/09/17 [Fwd: Re: GLPK Exact option not working 2 different glpsol] Andrew Makhorin
• 2022/09/17 Re: GLPK Exact option not working Andrew Makhorin
• 2022/08/05 strict aliasing violation in minisat/minisat.c Michael Orlitzky
• 2022/05/18 Re: Glpsol cannot read MPS files with OBJSENSE Domingo Alvarez Duarte
• 2022/05/18 Glpsol cannot read MPS files with OBJSENSE Julian Hall
• 2022/05/14 Re: MPS files for maximization lack OBJSENSE HALL Julian
• 2022/05/14 Re: MPS files for maximization lack OBJSENSE Domingo Alvarez Duarte
• 2022/05/14 Re: MPS files for maximization lack OBJSENSE Domingo Alvarez Duarte
• 2022/05/14 MPS files for maximization lack OBJSENSE Julian Hall
• 2022/02/03 [Fwd: glpsol.c: MIP-return code possibly ignored (overwritten)?] Andrew Makhorin
• 2022/01/24 glp_interior() failing with GLP_EFAIL on trivial but non-empty original problem. Stéphane Soppera
• 2021/12/17 Re: Function overflow relies on undefined behavior Domingo Alvarez Duarte
• 2021/12/17 Re: Function overflow relies on undefined behavior Caio Giuliani
• 2021/12/17 Re: Function overflow relies on undefined behavior Domingo Alvarez Duarte
• 2021/12/17 Re: Bad expression parsing/evaluation Domingo Alvarez Duarte
• 2021/12/16 Re: Bad expression parsing/evaluation Domingo Alvarez Duarte
• 2021/12/15 Re: Function overflow relies on undefined behavior Domingo Alvarez Duarte
• 2021/12/15 Function overflow relies on undefined behavior Caio Giuliani
• 2021/11/13 problematic <malloc.h> include Kyle McLachlan
• 2021/09/10 Re: [Fwd: GLPK solver bug] Heinrich Schuchardt
• 2021/09/10 [Fwd: GLPK solver bug] Andrew Makhorin
• 2021/09/02 [Fwd: Re: Glpk 5.0 compilation on Linux (ubuntu) Mint 19] Andrew Makhorin
• 2021/08/17 Re: Bad expression parsing/evaluation Andrew Makhorin
• 2021/08/17 Re: Bad expression parsing/evaluation Andrew Makhorin
• 2021/08/17 Re: Bad expression parsing/evaluation Domingo Alvarez Duarte
• 2021/08/17 Re: Bad expression parsing/evaluation Andrew Makhorin
• 2021/08/16 Re: Bad expression parsing/evaluation Domingo Alvarez Duarte
• 2021/08/16 Re: Bad expression parsing/evaluation Domingo Alvarez Duarte
• 2021/08/16 Re: Bad expression parsing/evaluation Domingo Alvarez Duarte
• 2021/08/15 Re: Bad expression parsing/evaluation Domingo Alvarez Duarte
• 2021/08/15 Re: Bad expression parsing/evaluation Domingo Alvarez Duarte
• 2021/08/15 Re: Bad expression parsing/evaluation Domingo Alvarez Duarte
• 2021/08/15 Re: Bad expression parsing/evaluation Domingo Alvarez Duarte
• 2021/08/15 Re: Bad expression parsing/evaluation Domingo Alvarez Duarte
• 2021/08/15 Re: Bad expression parsing/evaluation Heinrich Schuchardt
• 2021/08/15 Bad expression parsing/evaluation Domingo Alvarez Duarte
• 2021/04/02 [Fwd: GLPK bug] Andrew Makhorin
• 2021/03/18 [Fwd: Is this a bug?] Andrew Makhorin
• 2021/02/22 [Fwd: ld: library not found for -lSystem ERROR on MacOS Big Sur] Andrew Makhorin
• 2021/01/06 Re: Shared library build for GLPK 5.0 fails on Windows Andrew Makhorin
• 2021/01/06 [Fwd: Shared library build for GLPK 5.0 fails on Windows] Andrew Makhorin
• 2021/01/02 Re: GLPK reading <LP-file> problem Andrew Makhorin
• 2020/12/16 Re: Incorrect declarations in src/examples/tsp/mincut.h and mincut.c Andrew Makhorin
• 2020/12/16 Re: Incorrect declarations in src/examples/tsp/mincut.h and mincut.c Heinrich Schuchardt
• 2020/12/16 Re: Incorrect declarations in src/examples/tsp/mincut.h and mincut.c Andrew Makhorin
• 2020/12/16 Incorrect declarations in src/examples/tsp/mincut.h and mincut.c Heinrich Schuchardt
• 2020/11/17 Re: Non-optimal MIP solution? Julien
• 2020/11/16 Non-optimal MIP solution? Julien
• 2020/10/15 Re: [Fwd: Bug in glpk integer programmer] Heinrich Schuchardt
• 2020/10/15 [Fwd: Bug in glpk integer programmer] Andrew Makhorin
• 2020/09/25 Re: Uninitialized variable in npp_reduce_ineq_coef Andrew Makhorin
• 2020/09/25 Re: Uninitialized variable in npp_reduce_ineq_coef Domingo Alvarez Duarte
• 2020/09/25 Uninitialized variable in npp_reduce_ineq_coef Domingo Alvarez Duarte
• 2020/09/11 Re: [Help-glpk] GLPK Maximum row limit error Andrew Makhorin
• 2020/08/13 Re: [Fwd: Exportation/importation problem that seems to be related to decimal numbers] Sylvain Fournier
• 2020/08/12 Re: GMPL do not detect invalid subscript Domingo Alvarez Duarte
• 2020/08/12 Re: GMPL do not detect invalid subscript Andrew Makhorin
• 2020/08/12 Re: GMPL do not detect invalid subscript Andrew Makhorin
• 2020/08/12 Re: GMPL do not detect invalid subscript Domingo Alvarez Duarte
• 2020/08/12 Re: GMPL do not detect invalid subscript Andrew Makhorin
• 2020/08/12 GMPL do not detect invalid subscript Domingo Alvarez Duarte
• 2020/08/10 AVL tree silently accept duplicate keys Domingo Alvarez Duarte
• 2020/08/06 Re: [Fwd: Exportation/importation problem that seems to be related to decimal numbers] Heinrich Schuchardt
• 2020/08/06 [Fwd: Exportation/importation problem that seems to be related to decimal numbers] Andrew Makhorin
• 2020/08/06 Re: Is this the expected behavior with "default" ? Domingo Alvarez Duarte
• 2020/08/06 Re: Is this the expected behavior with "default" ? Andrew Makhorin
• 2020/08/06 Re: Is this the expected behavior with "default" ? Domingo Alvarez Duarte
• 2020/08/06 Re: Is this the expected behavior with "default" ? Andrew Makhorin
• 2020/08/06 Re: Is this the expected behavior with "default" ? Andrew Makhorin
• 2020/08/06 Re: Is this the expected behavior with "default" ? Domingo Alvarez Duarte
• 2020/08/06 Is this the expected behavior with "default" ? Domingo Alvarez Duarte
• 2020/08/04 Re: [Fwd: Error when loading GLPK.jl in Julia: "LoadError: ArgumentError: Package GLPK does not have CEnum in its dependencies"] Heinrich Schuchardt
• 2020/08/04 [Fwd: Error when loading GLPK.jl in Julia: "LoadError: ArgumentError: Package GLPK does not have CEnum in its dependencies"] Andrew Makhorin
• 2020/08/04 Re: Invalid memory usage in GLPK Domingo Alvarez Duarte
• 2020/08/03 Re: Invalid memory usage in GLPK Andrew Makhorin
• 2020/08/03 Re: Invalid memory usage in GLPK Andrew Makhorin
• 2020/08/03 Re: Invalid memory usage in GLPK Heinrich Schuchardt
• 2020/08/03 Re: Invalid memory usage in GLPK Heinrich Schuchardt
• 2020/08/03 Re: Invalid memory usage in GLPK Andrew Makhorin
• 2020/08/03 Invalid memory usage in GLPK Domingo Alvarez Duarte
• 2020/07/18 Re: GLPK compiled with -march=native produces different results Domingo Alvarez Duarte
• 2020/07/17 Re: GLPK compiled with -march=native produces different results Domingo Alvarez Duarte
• 2020/07/17 Re: GLPK compiled with -march=native produces different results Domingo Alvarez Duarte
• 2020/07/17 Re: GLPK compiled with -march=native produces different results Peter Cawley
• 2020/07/17 Re: GLPK compiled with -march=native produces different results Andrew Makhorin
• 2020/07/17 GLPK compiled with -march=native produces different results Domingo Alvarez Duarte
• 2020/07/17 Re: CLANG10 interesting warning ! Domingo Alvarez Duarte
• 2020/07/17 Re: CLANG10 interesting warning ! Andrew Makhorin
• 2020/07/17 CLANG10 interesting warning ! Domingo Alvarez Duarte
• 2020/07/16 Excessive copies of set elements in GMPL Domingo Alvarez Duarte
• 2020/07/14 Re: Regression between 4.61 and 4.65 for problems which can be preprocessed to almost nothing Peter Cawley
• 2020/07/14 Re: Regression between 4.61 and 4.65 for problems which can be preprocessed to almost nothing Domingo Alvarez Duarte
• 2020/07/14 Re: Regression between 4.61 and 4.65 for problems which can be preprocessed to almost nothing Domingo Alvarez Duarte
• 2020/07/14 Re: Regression between 4.61 and 4.65 for problems which can be preprocessed to almost nothing Andrew Makhorin
• 2020/07/14 Re: Regression between 4.61 and 4.65 for problems which can be preprocessed to almost nothing Domingo Alvarez Duarte
• 2020/07/14 Re: Regression between 4.61 and 4.65 for problems which can be preprocessed to almost nothing Domingo Alvarez Duarte
• 2020/07/13 Re: Regression between 4.61 and 4.65 for problems which can be preprocessed to almost nothing Andrew Makhorin
• 2020/07/13 Re: Regression between 4.61 and 4.65 for problems which can be preprocessed to almost nothing Chris Matrakidis
• 2020/07/13 Re: Regression between 4.61 and 4.65 for problems which can be preprocessed to almost nothing Domingo Alvarez Duarte
• 2020/07/13 Re: Regression between 4.61 and 4.65 for problems which can be preprocessed to almost nothing Heinrich Schuchardt
• 2020/07/13 Re: Regression between 4.61 and 4.65 for problems which can be preprocessed to almost nothing Domingo Alvarez Duarte
• 2020/07/13 Re: Regression between 4.61 and 4.65 for problems which can be preprocessed to almost nothing Domingo Alvarez Duarte
• 2020/07/13 Re: Regression between 4.61 and 4.65 for problems which can be preprocessed to almost nothing Domingo Alvarez Duarte
• 2020/07/13 Re: Regression between 4.61 and 4.65 for problems which can be preprocessed to almost nothing Peter Cawley
• 2020/07/13 Re: Regression between 4.61 and 4.65 for problems which can be preprocessed to almost nothing Domingo Alvarez Duarte
• 2020/07/13 Regression between 4.61 and 4.65 for problems which can be preprocessed to almost nothing Peter Cawley
• 2020/04/02 [Fwd: Re: [Fwd: Possible bug in GLPK - Error detected in file env/alloc.c at line 72]] Andrew Makhorin
• 2020/03/26 Re: [Fwd: Possible bug in GLPK - Error detected in file env/alloc.c at line 72] Heinrich Schuchardt
• 2020/03/25 [Fwd: Possible bug in GLPK - Error detected in file env/alloc.c at line 72] Andrew Makhorin
• 2020/03/06 Re: [PATCH 1/1] configure.ac: attempt mysql_config to find the MySQL headers. Michael Orlitzky
• 2020/03/06 Re: [PATCH 1/1] configure.ac: attempt mysql_config to find the MySQL headers. Heinrich Schuchardt
• 2020/03/06 [PATCH 1/1] configure.ac: attempt mysql_config to find the MySQL headers. Michael Orlitzky
• 2020/03/01 Re: Equality constraint not fulfilled palik imre
• 2020/03/01 Re: Equality constraint not fulfilled Heinrich Schuchardt
• 2020/02/29 Equality constraint not fulfilled palik imre
• 2020/02/05 RE: RE:Important request, participation in software development study Meketon, Marc
• 2020/02/05 RE:Important request, participation in software development study ivandarioarroyo
• 2020/02/04 Re: Bug in 'table' statement Heinrich Schuchardt
• 2020/02/04 Bug in 'table' statement Meketon, Marc
• 2020/02/04 Important request, participation in software development study ivandarioarroyo
• 2019/12/20 Re: Excel driver for output not working as expected Meketon, Marc
• 2019/12/20 Re: Excel driver for output not working as expected Heinrich Schuchardt
• 2019/12/20 Excel driver for output not working as expected Meketon, Marc
• 2019/12/03 AM_INIT_AUTOMAKE([subdir-objects]) Heinrich Schuchardt
• 2019/10/28 [Fwd: Fyi: this list, bug-glpk, just had it's subject [tag] and footer removed] Andrew Makhorin
• 2019/09/23 [Bug-glpk] [Fwd: Sensitivity analysis problem] Andrew Makhorin
• 2019/07/20 [Bug-glpk] [PATCH] Fix pivot column selection in rational simplex. Gabriele Farina
• 2019/04/25 Re: [Bug-glpk] GLPK crashes on glp_add_cols Chris Matrakidis
• 2019/04/24 [Bug-glpk] GLPK crashes on glp_add_cols Dingyuan Wang
• 2019/04/24 [Bug-glpk] GLPK crashes on glp_add_cols Dingyuan Wang
• 2018/09/22 [Bug-glpk] [Fwd: check statement bug] Andrew Makhorin
• 2018/07/11 Re: [Bug-glpk] Syntax bug: table data IN Andrew Makhorin
• 2018/07/10 Re: [Bug-glpk] Syntax bug: table data IN Andrew Makhorin
• 2018/07/10 [Bug-glpk] [Fwd: Syntax bug: table data IN] Andrew Makhorin
• 2018/06/21 [Bug-glpk] [Fwd: Re: problems after providing a heuristic solution] Andrew Makhorin
• 2018/06/21 [Bug-glpk] [Fwd: problems after providing a heuristic solution] Andrew Makhorin
• 2018/06/08 [Bug-glpk] [Fwd: infinite loop with repeated numerical instability warning] Andrew Makhorin
• 2018/05/16 [Bug-glpk] Memory crashed when the object deleting [email protected]
• 2018/04/13 [Bug-glpk] MIP solver cannot find a binary solution without violating many constraints. Mario Latendresse
• 2018/04/11 Re: [Bug-glpk] [Fwd: bug install glpk-java in centos7] Heinrich Schuchardt
• 2018/04/11 [Bug-glpk] [Fwd: bug install glpk-java in centos7] Andrew Makhorin
• 2018/03/08 Re: [Bug-glpk] [Fwd: GLPK incorrect results] Chris Matrakidis
• 2018/03/07 [Bug-glpk] [Fwd: GLPK incorrect results] Andrew Makhorin
• 2018/03/02 [Bug-glpk] [Fwd: Re: glpk prints warnings which lead to failing sagemath tests] Andrew Makhorin
• 2018/03/02 [Bug-glpk] [Fwd: Re: glpk prints warnings which lead to failing sagemath tests] Andrew Makhorin
• 2018/03/01 Re: [Bug-glpk] glpk prints warnings which lead to failing sagemath tests Andrew Makhorin
• 2018/02/28 [Bug-glpk] [Fwd: Re: glpk prints warnings which lead to failing sagemath tests] Andrew Makhorin
• 2018/02/28 [Bug-glpk] [Fwd: Re: glpk prints warnings which lead to failing sagemath tests] Andrew Makhorin
• 2018/02/28 Re: [Bug-glpk] glpk prints warnings which lead to failing sagemath tests Andrew Makhorin
• 2018/02/26 [Bug-glpk] [Fwd: Re: glpk prints warnings which lead to failing sagemath tests] Andrew Makhorin
• 2018/02/26 Re: [Bug-glpk] glpk prints warnings which lead to failing sagemath tests Andrew Makhorin
• 2018/02/26 Re: [Bug-glpk] [Fwd: glpk prints warnings which lead to failing sagemath tests] Heinrich Schuchardt
• 2018/02/26 Re: [Bug-glpk] [Fwd: glpk prints warnings which lead to failing sagemath tests] Heinrich Schuchardt
• 2018/02/26 [Bug-glpk] [Fwd: glpk prints warnings which lead to failing sagemath tests] Andrew Makhorin
• 2018/02/07 Re: [Bug-glpk] MIP false optimal Andrew Makhorin
• 2018/02/06 Re: [Bug-glpk] loadMatrix error Andrew Makhorin
• 2018/02/06 [Bug-glpk] [Fwd: loadMatrix error] Andrew Makhorin
• 2018/02/02 Re: [Bug-glpk] misc/wclique1.c:121:7: warning: 'memset': specified size between 18446744071562067968 and 18446744073709551615 exceeds maximum object size 9223372036854775807 [-Wstringop-overflow=] Andrew Makhorin
• 2018/02/02 Re: [Bug-glpk] misc/wclique1.c:121:7: warning: 'memset': specified size between 18446744071562067968 and 18446744073709551615 exceeds maximum object size 9223372036854775807 [-Wstringop-overflow=] Heinrich Schuchardt
• 2018/02/02 Re: [Bug-glpk] misc/wclique1.c:121:7: warning: 'memset': specified size between 18446744071562067968 and 18446744073709551615 exceeds maximum object size 9223372036854775807 [-Wstringop-overflow=] Andrew Makhorin
• 2018/02/02 Re: [Bug-glpk] glpk bug Andrew Makhorin
• 2018/02/02 [Bug-glpk] misc/wclique1.c:121:7: warning: 'memset': specified size between 18446744071562067968 and 18446744073709551615 exceeds maximum object size 9223372036854775807 [-Wstringop-overflow=] Heinrich Schuchardt
• 2018/02/02 [Bug-glpk] [Fwd: glpk bug] Andrew Makhorin
• 2017/12/13 Re: [Bug-glpk] GLPK locale bug Andrew Makhorin
• 2017/12/13 Re: [Bug-glpk] GLPK locale bug Andrew Makhorin
• 2017/11/23 Re: [Bug-glpk] [Help-glpk] [bug] glpk cycling Andrew Makhorin
• 2017/11/22 Re: [Bug-glpk] [Help-glpk] [bug] glpk cycling Andrew Makhorin
• 2017/11/22 Re: [Bug-glpk] [Help-glpk] [bug] glpk cycling Andrew Makhorin
• 2017/11/22 Re: [Bug-glpk] [Help-glpk] [bug] glpk cycling Andrew Makhorin
• 2017/11/22 Re: [Bug-glpk] [Help-glpk] [bug] glpk cycling Andrew Makhorin
• 2017/11/08 Re: [Bug-glpk] glpk_intopt loops forever on a specific input when MIP presolver enabled Chris Matrakidis
• 2017/11/07 Re: [Bug-glpk] glpk_intopt loops forever on a specific input when MIP presolver enabled Andrew Makhorin
• 2017/11/07 [Bug-glpk] [Fwd: glpk_intopt loops forever on a specific input when MIP presolver enabled] Andrew Makhorin
• 2017/11/07 Re: [Bug-glpk] [Fwd: Exception raised in GLPK-Java when deleting a problem] Heinrich Schuchardt
• 2017/11/07 Re: [Bug-glpk] [Fwd: Exception raised in GLPK-Java when deleting a problem] Heinrich Schuchardt
• 2017/11/07 [Bug-glpk] [Fwd: Exception raised in GLPK-Java when deleting a problem] Andrew Makhorin
• 2017/10/01 Re: [Bug-glpk] -Wstringop-overflow in function _glp_wclique1 Andrew Makhorin
• 2017/10/01 Re: [Bug-glpk] -Wstringop-overflow in function _glp_wclique1 Heinrich Schuchardt
• 2017/10/01 Re: [Bug-glpk] -Wstringop-overflow in function _glp_wclique1 Andrew Makhorin
• 2017/09/30 [Bug-glpk] -Wstringop-overflow in function _glp_wclique1 Heinrich Schuchardt
• 2017/08/31 Re: [Bug-glpk] glp_exact ignores verbosity level Andrew Makhorin
• 2017/08/31 [Bug-glpk] [Fwd: glp_exact ignores verbosity level] Andrew Makhorin
• 2017/08/06 Re: [Bug-glpk] Different generated model on ARMv7 and x86-64 Heinrich Schuchardt
• 2017/08/06 Re: [Bug-glpk] Different generated model on ARMv7 and x86-64 Andrew Makhorin
• 2017/08/06 Re: [Bug-glpk] Different generated model on ARMv7 and x86-64 Heinrich Schuchardt
• 2017/08/06 Re: [Bug-glpk] Different generated model on ARMv7 and x86-64 Andrew Makhorin
• 2017/08/06 Re: [Bug-glpk] Different generated model on ARMv7 and x86-64 Andrew Makhorin

• Earlier messages