{8} Active Tickets, Mine first (101 matches)

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Active Tickets (100 matches)

Ticket Summary Component Version Milestone Type Owner Status Created
#150 No solution after 12 hours Cbc 2.7 defect tkr new Apr 25, 2014
#176 COIN-OR Cbc FTBFS on mips* platforms due to variable name conflict Cbc 2.9.8 task tkr new Jun 19, 2017
#111 Memory leak in Cbc Cbc 2.7 defect tkr new Mar 29, 2011
#112 Compilation with gcc-4.6.0 Cbc 2.7 defect tkr new May 29, 2011
#113 DiveCoefficient heuristic error Cbc 2.7 defect tkr new May 30, 2011
#114 Parallel CBC assertion failure Cbc trunk defect tkr new Jun 2, 2011
#115 CBC 2.6.0 crashing Cbc 2.6.0 defect tkr new Jul 8, 2011
#116 Parallel CBC assertion failure Cbc trunk defect tkr new Jul 8, 2011
#117 Cbc.exe crash Cbc 2.7.1 defect tkr new Nov 5, 2011
#118 configure script detects cl instead of clang Cbc 2.7 defect tkr new Nov 7, 2011
#119 CbcSolver::solve missing Cbc trunk defect tkr new Dec 6, 2011
#120 Crash in presolve Cbc trunk defect tkr new Dec 6, 2011
#121 Problem in CoinFactorization::pivotOneOtherRow when adding a constraint that contains a variable more than once Cbc trunk defect tkr new Dec 6, 2011
#122 Duplicate index during probing Cbc 2.7 defect tkr new Dec 6, 2011
#123 CBC.exe produces an "optimal" IP solution that violates a BigM constraint - a scaling problem? Cbc 2.7.6 defect tkr assigned Feb 24, 2012
#124 crash on small instance Cbc 2.7 defect tkr new Apr 26, 2012
#125 max problem reports reduced cost with wrong sign Cbc trunk defect tkr new Dec 12, 2012
#127 MSVisualStudio v9 build fails Cbc 2.7 defect tkr new Dec 31, 2012
#129 configure script does not find GLPK (Cbc stable 2.8) Cbc trunk defect tkr new May 24, 2013
#130 Problem with Cbc and LAndP cut Cbc 2.7 defect tkr new Aug 8, 2013
#131 Problem with Cbc and AllDifferent cut Cbc 2.7.6 defect tkr new Aug 8, 2013
#132 Problem with Cbc and DiveLineSearch Heuristic Cbc 2.7 defect tkr new Aug 8, 2013
#133 Problem with Cbc and PseudoCost Heuristic Cbc 2.7 defect tkr new Aug 8, 2013
#134 Problem with Cbc and Dynamic3 Heuristic Cbc 2.7 defect tkr new Aug 8, 2013
#135 Access violation using lift and project cuts Cbc defect tkr new Aug 20, 2013
#137 add a method to use CbcOrClpParam in CbcModel Cbc trunk defect tkr new Sep 18, 2013
#140 Crash after 2 hours Cbc 2.8.6 defect tkr new Nov 24, 2013
#141 patch to include cstddef headers Cbc 2.7 defect tkr new Nov 26, 2013
#143 Osi Cbc doesn't repect OsiNameDiscipline 2 Cbc 2.8.5 defect tkr new Dec 20, 2013
#144 Crash of 2.8.8 Cbc 2.8.8 defect tkr new Jan 26, 2014
#147 Potential race hazard in cbc Cbc 2.8.8 defect tkr new Mar 14, 2014
#149 CBC reports incorrect optimal objective value Cbc 2.8.8 defect tkr new Apr 8, 2014
#151 quadratic objective with cbc Cbc 2.8 defect tkr new May 8, 2014
#152 Problem claimed infeasible; adding extra constraints makes it feasible. Cbc 2.8 defect tkr new Jun 5, 2014
#153 CBC 2.8.8 crashes on infeasible solution Cbc 2.8.8 defect tkr new Jun 19, 2014
#155 OsiCbc warning is sent to stdout, not stderr Cbc 2.7 defect tkr new Jul 21, 2014
#156 Cbc-infeasible Cplex&GLPK-feasible Cbc 2.8.8 defect tkr new Oct 9, 2014
#157 CoinMP: CoinMP.CoinReadFile unfinished ? Cbc 2.7 defect tkr new Dec 4, 2014
#158 Segmentation vialation on infeasible problems Cbc 2.8.8 defect tkr new Dec 23, 2014
#161 Wrong optimum with files from MIPLIB2010 Cbc 2.7 defect tkr assigned Feb 17, 2015
#163 CBC doesn't build in VS2013 Cbc 2.9.2 defect tkr new Jul 8, 2015
#164 Windows 10 and Visual Studio 2015 Cbc 2.9.5 defect tkr assigned Aug 5, 2015
#166 Random CBC 2.9.6 crashes Cbc defect tkr new Oct 1, 2015
#167 Crash unless both preprocess and presolve are turned off Cbc 2.9.7 defect tkr new Apr 15, 2016
#168 long postprocessing Cbc 2.9 defect tkr new Jun 14, 2016
#169 different objective value for equivalent models Cbc 2.9.2 defect tkr new Jul 29, 2016
#170 CBC binary segfaults on infeasible problem if duals were requested Cbc 2.9.7 defect tkr new Aug 26, 2016
#171 Crash in OsiClpSolverInterface::unmarkHotStart() Cbc 2.9.8 defect tkr new Dec 19, 2016
#173 undefine functions Cbc 2.9.2 defect tkr new Mar 27, 2017
#175 Is it free for commercial usage? Cbc 2.9.2 defect tkr new Jun 12, 2017
#177 Receiving the following error when trying to create a model in OpenSolver Cbc 2.9.2 defect tkr new Aug 3, 2017
#180 NULL pointer dereference in CoinMpsIO::rowName Cbc trunk defect tkr new Jan 2, 2018
#181 NULL pointer dereference in Cbc trunk defect tkr new Jan 4, 2018
#182 heap-buffer-overflow in CoinMpsCardReader Cbc trunk defect tkr new Jan 4, 2018
#183 Semis section not working as expected. Cbc 2.9.8 defect tkr new Jan 10, 2018
#184 cannot 'kill' randomness Cbc 2.9.2 defect tkr new Mar 14, 2018
#185 Preprocessing Error with CBC in pyomo Cbc 2.9.8 defect tkr new Apr 25, 2018
#186 Feasible problem reported as infeasible Cbc 2.9.8 defect tkr new Sep 5, 2018
#146 Add a method to set the AbcStatus of Clp via CbcModel Cbc enhancement tkr new Mar 4, 2014
#145 Infeasibility issue in MIP model built using flopCpp Cbc 2.7 task tkr new Feb 21, 2014
#32 Problem on windows platform with full paths in interfaces of Cbc, CbcSolve, Clp component1 defect somebody reopened Sep 21, 2007
#75 cbc 2.2.2 bad_alloc on miplib problem a1c1s1.mps component1 defect somebody new Apr 24, 2009
#77 cbc 2.2.2: Assertion fail in ClpSimplexDual::updateDualsInDual() component1 defect forrest assigned Apr 28, 2009
#78 CBCSolver: bound in root node differs significantly in versions 2.0.0, 2.1.0, 2.2.2, 2.3.0 component1 defect somebody new Aug 26, 2009
#79 failure in small IP component1 defect somebody new Sep 9, 2009
#80 assertion failure CBC releases 2.3.0 on tiny IP component1 defect somebody new Sep 14, 2009
#81 cbc failure on small ip component1 defect somebody new Sep 24, 2009
#82 CBC gives incorrect optimal solution when knapsack cuts are added component1 defect somebody new Sep 29, 2009
#83 Wrong objective value of small IP component1 defect somebody new Sep 30, 2009
#84 valgrind reports errors in user_driver component1 defect somebody new Oct 7, 2009
#85 Problem with CBC-AMPL Interface component1 defect somebody new Nov 26, 2009
#86 Problem with SOS component1 2.3.0 defect tkr assigned Jan 10, 2010
#89 example where cbc does not find global optimum component1 2.4.1 defect tkr assigned Apr 16, 2010
#138 writeMps() bug? Cbc 2.7 defect tkr new Nov 13, 2013
#142 Problem dsbmip takes half an hour in -miplib unit test with GCC 4.4 or older Cbc trunk defect tkr new Nov 27, 2013
#148 Standalone solver option nodeStrategy broken for up/down selection Cbc 2.8.8 defect tkr new Apr 8, 2014
#165 Command line CBC reports "Optimal solution found", but the solution file reports "Status unknown" Cbc 2.9.5 defect tkr new Aug 18, 2015
#174 INSTALL readme contains incorrect information Cbc 2.9.2 defect tkr new Jun 9, 2017
#92 parameter for time measurement (feature request) 2.4 enhancement tkr assigned Apr 17, 2010
#154 prune a problem prior to solving Cbc 2.8.8 enhancement tkr new Jul 3, 2014
#172 Maximum Running Time for Infeasible Problem Cbc 2.9.2 enhancement tkr new Dec 29, 2016
#179 multiThreadind and algorithms options Cbc 2.9.2 enhancement tkr new Nov 14, 2017
#38 The localization issue component1 enhancement somebody new Oct 31, 2007
#128 incomplete external include directory listing for Cbc 2.8.0 MSVS v10 solution file Cbc defect tkr new Apr 19, 2013
#126 Help linking Cbc v2.7.8 against Bonmin Cbc 2.7 task tkr new Dec 24, 2012
#88 Missing important documentation component1 2.4 enhancement tkr new Mar 25, 2010
#110 Assertion failed in parallel Cbc session. 2.7 defect new Mar 16, 2011
#93 failure in CGL probing when using cutoff 2.4.1 defect new May 10, 2010
#95 not finding glable optimum with an SOS2 formulation solving using CBC defect new Jul 26, 2010
#96 CBC 2.4.2 claims a feasible problem is infeasible 2.4.1 defect new Aug 19, 2010
#97 CBC version 2.4.2, OSI version 0.102.3 - OsiCbc declares problem infeasible that Cbc solves to optimal fine (tiny problem) defect new Aug 24, 2010
#98 memory leak thru CbcMain1 calls (version=2.4.2) defect new Sep 6, 2010
#101 error in processing of input in callCbc1 2.5 defect new Oct 19, 2010
#102 cbc stand-alone solver aborts unexpectedly 2.5 defect new Oct 21, 2010
#103 Assertion `!columnLower[iColumn]' failed. trunk defect new Nov 13, 2010
#104 Memory leak in CbcMain1 defect new Nov 24, 2010
#105 CBC 2.6 returns incorrect objective for small MIP defect new Jan 7, 2011
#106 Array index out of bounds (CBC 2.6) defect new Jan 20, 2011
#107 CBC 2.6 returns infeasible for feasible model defect new Jan 28, 2011
#109 Parallel CBC Bug 2.7 defect new Mar 4, 2011
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