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