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coin-or / Cbc.old

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https://projects.coin-or.org/Cbc
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[Trac #98] memory leak thru CbcMain1 calls (version=2.4.2) #104

Open s-c-e opened 5 years ago

s-c-e commented 5 years ago

image

==14259==
==14259== 51,703 (112 direct, 51,591 indirect) bytes in 1 blocks are definitely lost in loss record 19 of 32
==14259==    at 0x4A06019: operator new(unsigned long) (vg_replace_malloc.c:167)
==14259==    by 0x6D4D74: ClpPrimalColumnSteepest::clone(bool) const (ClpPrimalColumnSteepest.cpp:3052)
==14259==    by 0x6FEA9D: ClpSimplex::gutsOfCopy(ClpSimplex const&) (ClpSimplex.cpp:2351)
==14259==    by 0x6FDF42: ClpSimplex::ClpSimplex(ClpSimplex const&, int) (ClpSimplex.cpp:2106)
==14259==    by 0x6453E4: OsiClpSolverInterface::OsiClpSolverInterface(OsiClpSolverInterface const&) (OsiClpSolverInterface.cpp:3782)
==14259==    by 0x645B83: OsiClpSolverInterface::clone(bool) const (OsiClpSolverInterface.cpp:3736)
==14259==    by 0x4D90ED: CbcMain1(int, char const**, CbcModel&, int (*)(CbcModel*, int)) (CbcSolver.cpp:6334)
==14259==    by 0x4EF09D: CbcMain1(int, char const**, CbcModel&) (CbcSolver.cpp:3104)
==14259==    by 0x460B23: DecompAlgoPC::solutionUpdateAsIP() (DecompAlgoPC.cpp:570)
==14259==    by 0x42F84F: DecompAlgo::solutionUpdate(DecompPhase, int, int) (DecompAlgo.cpp:2276)
==14259==    by 0x4232B0: DecompAlgo::phaseUpdate(DecompPhase&, DecompStatus&) (DecompAlgo.cpp:3133)
==14259==    by 0x4328C6: DecompAlgo::processNode(int, double, double) (DecompAlgo.cpp:1598)
==14259==
==14259==
==14259== 23,993 (936 direct, 23,057 indirect) bytes in 1 blocks are definitely lost in loss record 26 of 32
==14259==    at 0x4A06019: operator new(unsigned long) (vg_replace_malloc.c:167)
==14259==    by 0x645B72: OsiClpSolverInterface::clone(bool) const (OsiClpSolverInterface.cpp:3736)
==14259==    by 0x4D90ED: CbcMain1(int, char const**, CbcModel&, int (*)(CbcModel*, int)) (CbcSolver.cpp:6334)
==14259==    by 0x4EF09D: CbcMain1(int, char const**, CbcModel&) (CbcSolver.cpp:3104)
==14259==    by 0x460B23: DecompAlgoPC::solutionUpdateAsIP() (DecompAlgoPC.cpp:570)
==14259==    by 0x42F84F: DecompAlgo::solutionUpdate(DecompPhase, int, int) (DecompAlgo.cpp:2276)
==14259==    by 0x4232B0: DecompAlgo::phaseUpdate(DecompPhase&, DecompStatus&) (DecompAlgo.cpp:3133)
==14259==    by 0x4328C6: DecompAlgo::processNode(int, double, double) (DecompAlgo.cpp:1598)
==14259==    by 0x494DC0: AlpsDecompTreeNode::process(bool, bool) (AlpsDecompTreeNode.cpp:289)
==14259==    by 0x4AFA7D: AlpsSubTree::exploreUnitWork(bool, int, double, AlpsExitStatus&, int&, int&, int&, int&, bool&) (AlpsSubTree.cpp:1273)
==14259==    by 0x4B0A18: AlpsSubTree::exploreSubTree(AlpsTreeNode*, int, double, int&, int&, int&, int&) (AlpsSubTree.cpp:480)
==14259==    by 0x4B8B45: AlpsKnowledgeBrokerSerial::rootSearch(AlpsTreeNode*)