Memory Management

Detailed Description

methods and macros to use the SCIP memory management

See also

Using the memory functions of SCIP for more information

Block Memory Management Macros
#define	SCIPallocBlockMemory(scip, ptr)
#define	SCIPallocBlockMemoryArray(scip, ptr, num)
#define	SCIPallocBlockMemorySize(scip, ptr, size)
#define	SCIPallocClearBlockMemoryArray(scip, ptr, num)
#define	SCIPreallocBlockMemoryArray(scip, ptr, oldnum, newnum)
#define	SCIPreallocBlockMemorySize(scip, ptr, oldsize, newsize)
#define	SCIPduplicateBlockMemory(scip, ptr, source)
#define	SCIPduplicateBlockMemoryArray(scip, ptr, source, num)
#define	SCIPensureBlockMemoryArray(scip, ptr, arraysizeptr, minsize)   ( (SCIPensureBlockMemoryArray_call((scip), (void**)(ptr), sizeof(**(ptr)), (arraysizeptr), (minsize))) )
#define	SCIPfreeBlockMemory(scip, ptr)   BMSfreeBlockMemory(SCIPblkmem(scip), (ptr))
#define	SCIPfreeBlockMemoryNull(scip, ptr)   BMSfreeBlockMemoryNull(SCIPblkmem(scip), (ptr))
#define	SCIPfreeBlockMemoryArray(scip, ptr, num)   BMSfreeBlockMemoryArray(SCIPblkmem(scip), (ptr), (num))
#define	SCIPfreeBlockMemoryArrayNull(scip, ptr, num)   BMSfreeBlockMemoryArrayNull(SCIPblkmem(scip), (ptr), (num))
#define	SCIPfreeBlockMemorySize(scip, ptr, size)   BMSfreeBlockMemorySize(SCIPblkmem(scip), (ptr), (size))
#define	SCIPfreeBlockMemorySizeNull(scip, ptr, size)   BMSfreeBlockMemorySizeNull(SCIPblkmem(scip), (ptr), (size))

Buffer Memory Management Macros
#define	SCIPallocBuffer(scip, ptr)
#define	SCIPallocBufferArray(scip, ptr, num)
#define	SCIPallocClearBufferArray(scip, ptr, num)
#define	SCIPreallocBufferArray(scip, ptr, num)
#define	SCIPduplicateBuffer(scip, ptr, source)
#define	SCIPduplicateBufferArray(scip, ptr, source, num)
#define	SCIPfreeBuffer(scip, ptr)   BMSfreeBufferMemorySize(SCIPbuffer(scip), (ptr))
#define	SCIPfreeBufferNull(scip, ptr)   BMSfreeBufferMemoryNull(SCIPbuffer(scip), (ptr))
#define	SCIPfreeBufferArray(scip, ptr)   BMSfreeBufferMemoryArray(SCIPbuffer(scip), (ptr))
#define	SCIPfreeBufferArrayNull(scip, ptr)   BMSfreeBufferMemoryArrayNull(SCIPbuffer(scip), (ptr))
#define	SCIPallocCleanBuffer(scip, ptr)
#define	SCIPallocCleanBufferArray(scip, ptr, num)
#define	SCIPfreeCleanBuffer(scip, ptr)   BMSfreeBufferMemorySize(SCIPcleanbuffer(scip), (ptr))
#define	SCIPfreeCleanBufferNull(scip, ptr)   BMSfreeBufferMemoryNull(SCIPcleanbuffer(scip), (ptr))
#define	SCIPfreeCleanBufferArray(scip, ptr)   BMSfreeBufferMemoryArray(SCIPcleanbuffer(scip), (ptr))
#define	SCIPfreeCleanBufferArrayNull(scip, ptr)   BMSfreeBufferMemoryArrayNull(SCIPcleanbuffer(scip), (ptr))

Memory Management Functions
BMS_BLKMEM *	SCIPblkmem (SCIP *scip)
BMS_BUFMEM *	SCIPbuffer (SCIP *scip)
BMS_BUFMEM *	SCIPcleanbuffer (SCIP *scip)
SCIP_Longint	SCIPgetMemUsed (SCIP *scip)
SCIP_Longint	SCIPgetMemTotal (SCIP *scip)
SCIP_Longint	SCIPgetMemExternEstim (SCIP *scip)
int	SCIPcalcMemGrowSize (SCIP *scip, int num)
SCIP_RETCODE	SCIPensureBlockMemoryArray_call (SCIP *scip, void **arrayptr, size_t elemsize, int *arraysize, int minsize)
void	SCIPprintMemoryDiagnostic (SCIP *scip)

Macro Definition Documentation

SCIPallocBlockMemory

#define SCIPallocBlockMemory	(		scip,
			ptr
	)

Value:

( (BMSallocBlockMemory(SCIPblkmem(scip), (ptr)) == NULL) \
                                                       ? SCIP_NOMEMORY : SCIP_OKAY )

Definition at line 21956 of file scip.h.

Referenced by catchLinearVarEvents(), catchQuadVarEvents(), catchVarEventCardinality(), consdataCreate(), consdataCreateEmpty(), consdataCreateSuperindicator(), consdataEnsureVarsSize(), conshdlrdataCreate(), copyDimensions(), createAndAddAndCons(), createConstarray(), createDepthinfo(), createSolTuple(), createVararray(), ecaggrCreateEmpty(), getEventData(), includeEventHdlrSync(), initConflictgraph(), initImplGraphSOS1(), initProblem(), initTCliquegraph(), linconsupgradeFree(), mpsinputCreate(), nlrowaggrCreate(), objimplicsCreate(), parseOutputDimensioninfo(), probdataCreate(), propdataCreate(), readerdataAddOutputvar(), readerdataCreate(), SCIP_DECL_CONSCOPY(), SCIP_DECL_CONSTRANS(), SCIP_DECL_DISPINITSOL(), SCIP_DECL_HEURINIT(), SCIP_DECL_SEPAEXECLP(), SCIPcreateConcurrent(), SCIPcreateConsAbspower(), SCIPcreateConsBivariate(), SCIPcreateConsCardinality(), SCIPcreateConsLOP(), SCIPcreateConsPseudobooleanWithConss(), SCIPcreateConsSOC(), SCIPcreateConsSOS1(), SCIPcreateConsSOS2(), tsp::SCIPcreateConsSubtour(), SCIPcreateRowprep(), SCIPgenVBoundAdd(), SCIPincludeBranchruleAllfullstrong(), SCIPincludeBranchruleCloud(), SCIPincludeBranchruleDistribution(), SCIPincludeBranchruleFullstrong(), SCIPincludeBranchruleInference(), SCIPincludeBranchruleMultAggr(), SCIPincludeBranchrulePscost(), SCIPincludeBranchruleRandom(), SCIPincludeBranchruleRelpscost(), SCIPincludeComprLargestrepr(), SCIPincludeComprWeakcompr(), SCIPincludeConshdlrAbspower(), SCIPincludeConshdlrBivariate(), SCIPincludeConshdlrBounddisjunction(), SCIPincludeConshdlrCardinality(), SCIPincludeConshdlrComponents(), SCIPincludeConshdlrDisjunction(), SCIPincludeConshdlrIndicator(), SCIPincludeConshdlrNonlinear(), SCIPincludeConshdlrQuadratic(), SCIPincludeConshdlrSOC(), SCIPincludeConshdlrSOS2(), SCIPincludeConshdlrSuperindicator(), SCIPincludeConshdlrViolatedCut(), SCIPincludeEventHdlrBoundwriting(), SCIPincludeEventHdlrSofttimelimit(), SCIPincludeEventHdlrSolvingphase(), SCIPincludeHeurActconsdiving(), SCIPincludeHeurBound(), SCIPincludeHeurCoefdiving(), SCIPincludeHeurCompletesol(), SCIPincludeHeurCrossover(), SCIPincludeHeurDins(), SCIPincludeHeurDualval(), SCIPincludeHeurFixandinfer(), SCIPincludeHeurFracdiving(), SCIPincludeHeurGuideddiving(), SCIPincludeHeurIndicator(), SCIPincludeHeurIntdiving(), SCIPincludeHeurLinesearchdiving(), SCIPincludeHeurLocalbranching(), SCIPincludeHeurLpface(), SCIPincludeHeurMultistart(), SCIPincludeHeurMutation(), SCIPincludeHeurObjpscostdiving(), SCIPincludeHeurOctane(), SCIPincludeHeurOfins(), SCIPincludeHeurOneopt(), SCIPincludeHeurProximity(), SCIPincludeHeurPscostdiving(), SCIPincludeHeurRandrounding(), SCIPincludeHeurRens(), SCIPincludeHeurReoptsols(), SCIPincludeHeurRins(), SCIPincludeHeurRootsoldiving(), SCIPincludeHeurRounding(), SCIPincludeHeurShiftandpropagate(), SCIPincludeHeurSimplerounding(), SCIPincludeHeurSubNlp(), SCIPincludeHeurTrySol(), SCIPincludeHeurTwoopt(), SCIPincludeHeurUndercover(), SCIPincludeHeurVbounds(), SCIPincludeHeurVeclendiving(), SCIPincludeHeurZeroobj(), SCIPincludeHeurZirounding(), SCIPincludeNodeselBfs(), SCIPincludeNodeselEstimate(), SCIPincludeNodeselHybridestim(), SCIPincludeNodeselRestartdfs(), SCIPincludeNodeselUct(), SCIPincludeNonlinconsUpgrade(), SCIPincludePresolBoundshift(), SCIPincludePresolConvertinttobin(), SCIPincludePresolDomcol(), SCIPincludePresolDualcomp(), SCIPincludePresolQPKKTref(), SCIPincludePricerBinpacking(), SCIPincludePropNlobbt(), SCIPincludePropRedcost(), SCIPincludePropVbounds(), SCIPincludeQuadconsUpgrade(), SCIPincludeReaderBnd(), SCIPincludeReaderCip(), SCIPincludeReaderLp(), SCIPincludeReaderMps(), SCIPincludeReaderPbm(), SCIPincludeReaderPpm(), SCIPincludeSepaCGMIP(), SCIPincludeSepaClique(), SCIPincludeSepaClosecuts(), SCIPincludeSepaConvexproj(), SCIPincludeSepaDisjunctive(), SCIPincludeSepaGauge(), SCIPincludeSepaGMI(), SCIPincludeSepaGomory(), SCIPincludeSepaImpliedbounds(), SCIPincludeSepaOddcycle(), SCIPincludeSepaStrongcg(), SCIPinitRepresentation(), sepadataCreate(), tcliquegraphCreate(), updateArcData(), vardataCreate(), variableGraphCreate(), ZerohalfCutDataCreate(), and ZerohalfCutDataFree().

SCIPallocBlockMemoryArray

#define SCIPallocBlockMemoryArray	(		scip,
			ptr,
			num
	)

Value:

( (BMSallocBlockMemoryArray(SCIPblkmem(scip), (ptr), (num)) == NULL) \
                                                       ? SCIP_NOMEMORY : SCIP_OKAY )

Definition at line 21958 of file scip.h.

Referenced by addEdgeToAuxGraph(), addExtendedAsymmetricFormulation(), addExtendedFlowFormulation(), applyNlobbt(), branch(), branchruledataEnsureArraySize(), branchruledataEnsureNlcount(), catchLinearVarEvents(), catchVarEvents(), checkFactorable(), collectNondefaultParams(), componentSetupWorkingSol(), computeED(), computeInteriorPoint(), consdataAddExprtrees(), consdataCollectLinkingCons(), consdataCreate(), consdataCreateBinvars(), conshdlrdataCreate(), constructCompression(), correctLocksAndCaptures(), createAndSplitProblem(), createCapacityRestriction(), createCoverCutsTimepoint(), createDepthinfo(), createPresoldata(), createRelaxation(), createSolTuple(), createStartingData(), createSubSCIP(), createSubscip(), createZerohalfCutFromZerohalfWeightvector(), ecaggrCreateEmpty(), ensureConstarrySizeFznInput(), ensureDepthInfoArraySize(), ensureVararrySize(), ensureVararrySizeFznInput(), fillVariableGraph(), getEventData(), getZerohalfWeightvectorFromSelectedRowsBitarray(), initConcsolver(), initData(), initializeCandsLists(), initProblem(), initPropdata(), innerPresolve(), LOPreadFile(), nlrowaggrCreate(), nlrowaggrStoreLinearTerms(), nlrowaggrStoreQuadraticVars(), objimplicsCreate(), parseOutputDimensioninfo(), preprocess(), process(), propdataInit(), readCoefficients(), SCIP_DECL_BRANCHEXECLP(), SCIP_DECL_CONSINIT(), SCIP_DECL_CONSINITSOL(), SCIP_DECL_CONSTRANS(), SCIP_DECL_EVENTEXEC(), SCIP_DECL_HEURINITSOL(), SCIP_DECL_READERREAD(), SCIP_DECL_READERWRITE(), SCIP_DECL_SOLVECUMULATIVE(), SCIPapplyHeurDualval(), SCIPapplyProximity(), SCIPcreateConsCardinality(), SCIPcreateConsLOP(), SCIPcreateConsSOC(), SCIPreadDiff(), SCIPreadLp(), SCIPreadPip(), SCIPsyncstoreInit(), SCIPwriteLp(), searchEcAggr(), sepadataAddNlrowaggr(), separateByAuxGraph(), setUpEvents(), sortGenVBounds(), storeNonlinearConvexNlrows(), and tcliquegraphCreate().

SCIPallocBlockMemorySize

#define SCIPallocBlockMemorySize	(		scip,
			ptr,
			size
	)

Value:

( (BMSallocBlockMemorySize(SCIPblkmem(scip), (ptr), (size)) == NULL) \
                                                       ? SCIP_NOMEMORY : SCIP_OKAY )

Definition at line 21960 of file scip.h.

SCIPallocClearBlockMemoryArray

#define SCIPallocClearBlockMemoryArray	(		scip,
			ptr,
			num
	)

Value:

( (BMSallocClearBlockMemoryArray(SCIPblkmem(scip), (ptr), (num)) == NULL) \
                                                       ? SCIP_NOMEMORY : SCIP_OKAY )

Definition at line 21962 of file scip.h.

Referenced by computeED(), computeGauge(), computeInteriorPoint(), consdataCreate(), SCIPboundstoreCreate(), and variableGraphCreate().

SCIPreallocBlockMemoryArray

#define SCIPreallocBlockMemoryArray	(		scip,
			ptr,
			oldnum,
			newnum
	)

Value:

( (BMSreallocBlockMemoryArray(SCIPblkmem(scip), (ptr), (oldnum), (newnum)) == NULL) \
                                                       ? SCIP_NOMEMORY : SCIP_OKAY )

Definition at line 21964 of file scip.h.

Referenced by addCoef(), addNewGenVBound(), addNodesInformation(), branchruledataEnsureArraySize(), branchruledataEnsureNlcount(), checkMemSize(), collectAggregatedVars(), collectNondefaultParams(), consdataAddExprtrees(), consdataEnsureAddLinConsSize(), consdataEnsureAdjBilinSize(), consdataEnsureBilinSize(), consdataEnsureLinearVarsSize(), consdataEnsureQuadVarTermsSize(), consdataEnsureVarsSize(), consdataEnsurevarsSizeCardinality(), consdataEnsurevarsSizeSOS1(), consdataEnsurevarsSizeSOS2(), correctPresoldata(), createCapacityRestriction(), createCoverCutsTimepoint(), determineVariableFixings(), ensureConstarrySizeFznInput(), ensureDepthInfoArraySize(), ensureVararrySize(), ensureVararrySizeFznInput(), fillGlobalStartingData(), fillVariableGraph(), getInferInt(), innerPresolve(), parseOutputDimensioninfo(), presolveRemoveFixedVariables(), readCoefficients(), SCIPensureRowprepSize(), SCIPgenVBoundAdd(), SCIPincludeNonlinconsUpgrade(), SCIPincludeQuadconsUpgrade(), SCIPprobdataAddVar(), SCIPpropSyncAddBndchg(), SCIPseparateRelaxedKnapsack(), sepadataAddNlrowaggr(), and setUpEvents().

SCIPreallocBlockMemorySize

#define SCIPreallocBlockMemorySize	(		scip,
			ptr,
			oldsize,
			newsize
	)

Value:

( (BMSreallocBlockMemorySize(SCIPblkmem(scip), (ptr), (oldsize), (newsize)) == NULL) \
                                                       ? SCIP_NOMEMORY : SCIP_OKAY )

Definition at line 21966 of file scip.h.

SCIPduplicateBlockMemory

#define SCIPduplicateBlockMemory	(		scip,
			ptr,
			source
	)

Value:

( (BMSduplicateBlockMemory(SCIPblkmem(scip), (ptr), (source)) == NULL) \
                                                       ? SCIP_NOMEMORY : SCIP_OKAY )

Definition at line 21968 of file scip.h.

Referenced by SCIP_DECL_CONSTRANS(), and SCIPcopyRowprep().

SCIPduplicateBlockMemoryArray

#define SCIPduplicateBlockMemoryArray	(		scip,
			ptr,
			source,
			num
	)

Value:

( (BMSduplicateBlockMemoryArray(SCIPblkmem(scip), (ptr), (source), (num)) == NULL) \
                                                       ? SCIP_NOMEMORY : SCIP_OKAY )

Definition at line 21970 of file scip.h.

Referenced by applyNlobbt(), consdataCreate(), copyDimensions(), correctPresoldata(), createAndAddAndCons(), createAndSplitProblem(), createConstarray(), createPresoldata(), createVararray(), initData(), innerPresolve(), probdataCreate(), readerdataAddOutputvar(), SCIP_DECL_CONSINITSOL(), SCIP_DECL_CONSTRANS(), SCIP_DECL_SEPAEXECLP(), SCIPcopyRowprep(), SCIPcreateConcurrent(), SCIPcreateConsCardinality(), SCIPcreateConsPseudobooleanWithConss(), SCIPcreateConsSOC(), SCIPcreateConsSOS1(), SCIPcreateConsSOS2(), SCIPgenVBoundAdd(), SCIPheurPassIndicator(), SCIPpricerBinpackingActivate(), subscipdataCopySubscip(), transformToOrig(), and vardataCreate().

SCIPensureBlockMemoryArray

#define SCIPensureBlockMemoryArray	(		scip,
			ptr,
			arraysizeptr,
			minsize
	)		( (SCIPensureBlockMemoryArray_call((scip), (void**)(ptr), sizeof(**(ptr)), (arraysizeptr), (minsize))) )

Definition at line 21972 of file scip.h.

Referenced by addCoefTerm(), computeConsAndDataChanges(), consdataAddCons(), createAndAddAndCons(), SCIPboundstoreAdd(), and SCIPcreateConsPseudobooleanWithConss().

SCIPfreeBlockMemory

#define SCIPfreeBlockMemory	(		scip,
			ptr
	)		BMSfreeBlockMemory(SCIPblkmem(scip), (ptr))

Definition at line 21973 of file scip.h.

Referenced by consdataFree(), conshdlrdataFree(), createAndAddAndCons(), dropLinearVarEvents(), dropQuadVarEvents(), dropVarEventCardinality(), ecaggrFree(), freeConflictgraph(), freeConstarray(), freeDepthinfo(), freeDimensions(), freeEventData(), freeGenVBound(), freeProblem(), freeVararray(), linconsupgradeCreate(), mpsinputFree(), nlrowaggrFree(), presolRoundVarsSOS1(), probdataFree(), SCIP_DECL_BRANCHFREE(), SCIP_DECL_COMPRFREE(), SCIP_DECL_CONFLICTFREE(), SCIP_DECL_CONSDELETE(), SCIP_DECL_CONSFREE(), SCIP_DECL_DISPINITSOL(), SCIP_DECL_EVENTFREE(), SCIP_DECL_HEUREXIT(), SCIP_DECL_HEURFREE(), SCIP_DECL_NODESELFREE(), SCIP_DECL_PRESOLFREE(), SCIP_DECL_PRICERFREE(), SCIP_DECL_PROPFREE(), SCIP_DECL_READERFREE(), SCIP_DECL_SEPAEXECLP(), SCIP_DECL_SEPAFREE(), SCIPcreateConsPseudobooleanWithConss(), SCIPfreeConcurrent(), SCIPfreeRowprep(), sepadataFree(), tcliquegraphFree(), vardataDelete(), ZerohalfAuxGraphFree(), ZerohalfAuxIPDataFree(), and ZerohalfCutDataFree().

SCIPfreeBlockMemoryNull

#define SCIPfreeBlockMemoryNull	(		scip,
			ptr
	)		BMSfreeBlockMemoryNull(SCIPblkmem(scip), (ptr))

Definition at line 21974 of file scip.h.

Referenced by SCIP_DECL_HEURFREE().

SCIPfreeBlockMemoryArray

#define SCIPfreeBlockMemoryArray	(		scip,
			ptr,
			num
	)		BMSfreeBlockMemoryArray(SCIPblkmem(scip), (ptr), (num))

Definition at line 21975 of file scip.h.

Referenced by branchruledataFreeArrays(), checkFactorable(), cleanupHashDatas(), consdataFree(), consdataFreeRows(), consdataSetExprtrees(), consDropAllEvents(), conshdlrdataFree(), constructCompression(), correctLocksAndCaptures(), correctPresoldata(), createAndAddAndCons(), createConstraints(), createPresoldata(), deleteSubproblem(), dropVarEvents(), ecaggrFree(), freeAllEventData(), freeComponent(), freeComponentsData(), freeConstarray(), freeDepthinfo(), freeEventData(), freeGenVBound(), freeMemory(), freeProblem(), freeStartingData(), freeSubSCIP(), freeSubscip(), freeVararray(), getZerohalfWeightvectorFromSelectedRowsBitarray(), innerPresolve(), nlrowaggrFree(), preprocessTrivialZerohalfCuts(), presolveDisaggregate(), probdataFree(), propdataClear(), SCIP_DECL_BRANCHEXITSOL(), SCIP_DECL_COMPREXIT(), SCIP_DECL_CONCSOLVERDESTROYINST(), SCIP_DECL_CONSDELETE(), SCIP_DECL_EVENTEXEC(), SCIP_DECL_EVENTEXITSOL(), SCIP_DECL_HEUREXEC(), SCIP_DECL_HEUREXIT(), SCIP_DECL_HEUREXITSOL(), SCIP_DECL_PROPEXITSOL(), SCIP_DECL_READERREAD(), SCIP_DECL_READERWRITE(), SCIP_DECL_SEPAEXITSOL(), SCIP_DECL_SEPAFREE(), SCIP_DECL_SOLVECUMULATIVE(), SCIPapplyHeurDualval(), SCIPboundstoreFree(), SCIPcreateConsPseudobooleanWithConss(), SCIPfreeConcurrent(), SCIPgenVBoundAdd(), SCIPheurPassIndicator(), SCIPreadDiff(), SCIPreadLp(), SCIPreadPip(), SCIPsyncstoreExit(), SCIPwriteLp(), searchEcAggr(), sepadataClear(), sepadataFreeNlrows(), separateByAuxGraph(), separateByEnumerationHeuristics(), separateBySolvingAuxIP(), subscipdataFreeSubscip(), tcliquegraphFree(), vardataDelete(), and ZerohalfAuxGraphFree().

SCIPfreeBlockMemoryArrayNull

#define SCIPfreeBlockMemoryArrayNull	(		scip,
			ptr,
			num
	)		BMSfreeBlockMemoryArrayNull(SCIPblkmem(scip), (ptr), (num))

Definition at line 21976 of file scip.h.

Referenced by branchruledataEnsureNlcount(), consdataFree(), consdataFreeRows(), conshdlrdataCreate(), createIndicatorConstraint(), delQuadVarTermPos(), freeDimensions(), nlrowaggrFree(), propdataExit(), readConstraints(), readObjective(), SCIP_DECL_BRANCHFREE(), SCIP_DECL_CONSEXIT(), SCIP_DECL_CONSEXITPRE(), SCIP_DECL_CONSEXITSOL(), SCIP_DECL_CONSFREE(), SCIP_DECL_CONSLOCK(), SCIP_DECL_EVENTEXIT(), SCIP_DECL_HEUREXIT(), SCIP_DECL_HEURFREE(), SCIP_DECL_PRICERFREE(), SCIP_DECL_PROPEXIT(), SCIP_DECL_READERFREE(), SCIP_DECL_READERREAD(), SCIP_DECL_SEPAFREE(), SCIPboundstoreFree(), SCIPfreeRowprep(), transformToOrig(), and ZerohalfAuxIPDataFree().

SCIPfreeBlockMemorySize

#define SCIPfreeBlockMemorySize	(		scip,
			ptr,
			size
	)		BMSfreeBlockMemorySize(SCIPblkmem(scip), (ptr), (size))

Definition at line 21977 of file scip.h.

SCIPfreeBlockMemorySizeNull

#define SCIPfreeBlockMemorySizeNull	(		scip,
			ptr,
			size
	)		BMSfreeBlockMemorySizeNull(SCIPblkmem(scip), (ptr), (size))

Definition at line 21978 of file scip.h.

SCIPallocBuffer

#define SCIPallocBuffer	(		scip,
			ptr
	)

Value:

( (BMSallocBufferMemory(SCIPbuffer(scip), (ptr)) == NULL) \
                                                       ? SCIP_NOMEMORY : SCIP_OKAY )

Definition at line 21989 of file scip.h.

Referenced by createConstantAssignment(), createNodedata(), createTcliqueGraph(), getLiftingSequenceGUB(), initializeMatrix(), makeCoverMinimal(), nodepairqueueCreate(), nodepartitionCreate(), SCIP_DECL_HEUREXEC(), and SCIPmatrixCreate().

SCIPallocBufferArray

#define SCIPallocBufferArray	(		scip,
			ptr,
			num
	)

Value:

( (BMSallocBufferMemoryArray(SCIPbuffer(scip), (ptr), (num)) == NULL) \
                                                       ? SCIP_NOMEMORY : SCIP_OKAY )

Definition at line 21991 of file scip.h.

Referenced by addAltLPColumn(), addAltLPConstraint(), addAltLPRow(), addBranchingComplementaritiesSOS1(), addCliqueDataEntry(), addCliques(), addConcaveEstimatorMultivariate(), addConsToOccurList(), addConstraint(), addCut(), addFixedVarsConss(), addGenVBound(), addIntervalGradientEstimator(), addKnapsackConstraints(), addLinearization(), addLocalBranchingConstraint(), addLogicOrConstraints(), addObjcut(), addSetppcConstraints(), addSplitcons(), addUserEstimator(), aggregation(), analyzeEnergyRequirement(), applyAlternativeBoundsFixing(), applyCompletesol(), applyFixings(), applyHeur(), applyOfins(), applyProbing(), applyRepair(), applyVariableAssignment(), applyVbounds(), branchBalancedCardinality(), calcTwoRowBnds(), changePartitionCovervars(), changePartitionFeasiblesetvars(), checkConComponentsVarbound(), checkConsnames(), checkCumulativeCondition(), checkCurvature(), checkFactorable(), checkLPBoundsClean(), checkOrigPbCons(), checkOverloadViaThetaTree(), checkSolution(), checkSystemGF2(), checkVarnames(), chgLhs(), chgRhs(), cleanCycle(), cleanupNetwork(), cliquePresolve(), collectBinaryVars(), collectCliqueData(), computeAndConstraintInfos(), computeCut(), computeFixingOrder(), computeGradient(), computeInteriorPoint(), computeMinDistance(), computePeak(), computeReferencePointProjection(), computeVarsCoverSOS1(), computeViolation(), computeViolations(), consCapacityConstraintsFinder(), consCheckRedundancy(), consdataCreate(), consdataLinearize(), consdataPrint(), consdataSortBilinTerms(), consdataSortQuadVarTerms(), constructCompression(), constructSNFRelaxation(), copyConsPseudoboolean(), copyCuts(), copySol(), correctConshdlrdata(), CREATE_CONSTRAINT(), createAndAddLinearCons(), createCapacityRestrictionIntvars(), createCGCuts(), createConflict(), createConstraints(), createCoverCuts(), createCoverCutsTimepoint(), createCoveringProblem(), createCumulativeCons(), createDisjuctiveCons(), createLinking(), createLP(), createMIP(), createNewSol(), createNewSols(), createNlRow(), createNormalizedKnapsack(), createNormalizedLogicor(), createNormalizedSetppc(), createPresoldata(), createRows(), createSelectedSortedEventpointsSol(), createSubscip(), createTcliqueGraph(), createZerohalfCutFromZerohalfWeightvector(), cutGenerationHeuristic(), CUTOFF_CONSTRAINT(), deleteRedundantVars(), detectParallelCols(), detectRedundantVars(), determineVariableFixings(), disaggregate(), dualBoundStrengthening(), dualPresolve(), enforceConflictgraph(), enforceCuts(), ensureFactorsSize(), ensureMonomialsSize(), Exec(), execRelpscost(), extendToCover(), extensionOperatorSOS1(), extractCapacityRows(), extractFlow(), extractGates(), extractNodes(), fillDigraph(), fillVariableGraph(), findAggregation(), findAndStoreEcAggregations(), findComponents(), findCumulativeConss(), findPrecedenceConss(), findUnblockedShortestPathToRoot(), findUncapacitatedArcs(), findVarAggrRedVbcons(), fixAltLPVariables(), fixAndPropagate(), forbidCover(), forbidFixation(), generateAverageRay(), generateBoundInequalityFromSOS1Cons(), generateBoundInequalityFromSOS1Nodes(), generateClusterCuts(), generateCut(), generateCutSol(), generateCutUnboundedLP(), generateOddCycleCut(), generateRowCardinality(), generateSparseCut(), getBoundConsFromVertices(), getBranchingDecisionStrongbranchSOS1(), getCover(), getFeasibleSet(), getFixedVariable(), getFlowCover(), getGradientMaxElement(), getHighestCapacityUsage(), getLiftingSequence(), getLiftingSequenceGUB(), getLinearCoeffs(), getLinVarsAndAndRess(), getMaxactImplicObjchg(), getNodeIdx(), getNodeSimilarityScore(), getVariableIndex(), GUBsetCalcCliquePartition(), handleLinearCons(), heurdataEnsureArraySize(), identifyComponent(), identifySourcesTargets(), improvePoint(), inferboundsEdgeFinding(), initConcsolver(), initConflictgraph(), initGraph(), initializeCandsLists(), initializeMatrix(), initImplGraphSOS1(), initMatrix(), initPricing(), insertSortedRootNeighbors(), isCandidate(), labelSortStable(), liftOddCycleCut(), loadTcliquegraph(), makeCoverMinimal(), makeSOS1conflictgraphFeasible(), maxWeightIndSetHeuristic(), mcfnetworkExtract(), mcfnetworkFill(), mergeAndCleanBilinearTerms(), mergeMultiples(), multiAggregateBinvar(), nlrowaggrCreate(), nodepairqueueCreate(), nodepartitionCreate(), nodepartitionIsConnected(), optimize(), parseAggregation(), parseConstantArray(), parseConstantArrayAssignment(), parseLinking(), parseQuadratic(), parseSolveItem(), parseVariableArray(), parseVariableArrayAssignment(), performRelaxSimpleRounding(), preprocessCliques(), preprocessColumns(), preprocessRows(), preprocessTrivialZerohalfCuts(), presolRoundCardinality(), presolRoundConssSOS1(), presolRoundVarsSOS1(), presolveAddKKTAggregatedVars(), presolveAddKKTKnapsackConss(), presolveAddKKTLogicorConss(), presolveAddKKTSetppcConss(), presolveAddKKTVarboundConss(), presolveConsEffectiveHorizon(), presolveConsEst(), presolveConsLct(), presolveCreateBenTalNemirovskiApproxDim3(), presolveCreateGlineurApproxDim3(), presolveDisaggregate(), presolveRemoveFixedVariables(), presolveTryAddAND(), presolveUpgrade(), printActiveVariables(), printAggregatedCons(), printAndCons(), printLinearCons(), printNonLinearCons(), printNonlinearCons(), printPseudobooleanCons(), printQuadraticCons(), propagateAllConss(), propagateBounds(), propagateBoundsCons(), propagateCons(), propagateTTEF(), propIndicator(), readBounds(), readCnf(), readCoefficients(), readConstraints(), readExpression(), readIndicators(), readLinearCoefs(), readNonlinearExprs(), readObjective(), readOPBFile(), readPolynomial(), readQCMatrix(), readQMatrix(), readVariables(), reformulate(), removeBilinearTermsPos(), removeConstraintsDueToNegCliques(), removeDoubleAndSingletonsAndPerformDualpresolve(), removeFixedNonlinearVariables(), removeRedundantConss(), removeRedundantConssAndNonzeros(), resolvePropagationCoretimes(), rowprepCleanupSortTerms(), scaleFirstRow(), SCIP_DECL_BRANCHEXECLP(), SCIP_DECL_CONCSOLVERCOPYSOLVINGDATA(), SCIP_DECL_CONCSOLVERCREATEINST(), SCIP_DECL_CONFLICTEXEC(), SCIP_DECL_CONSCHECK(), SCIP_DECL_CONSCOPY(), SCIP_DECL_CONSEXIT(), SCIP_DECL_CONSEXITPRE(), SCIP_DECL_CONSGETNVARS(), SCIP_DECL_CONSGETVARS(), SCIP_DECL_CONSINITLP(), SCIP_DECL_CONSINITPRE(), SCIP_DECL_CONSINITSOL(), SCIP_DECL_CONSPARSE(), SCIP_DECL_CONSPRESOL(), SCIP_DECL_CONSPRINT(), SCIP_DECL_CONSPROP(), SCIP_DECL_CONSTRANS(), SCIP_DECL_DIALOGEXEC(), SCIP_DECL_EXPRGRAPHNODEREFORM(), SCIP_DECL_HEUREXEC(), SCIP_DECL_LINCONSUPGD(), SCIP_DECL_PARAMCHGD(), SCIP_DECL_PRESOLEXEC(), SCIP_DECL_PRICERREDCOST(), SCIP_DECL_QUADCONSUPGD(), SCIP_DECL_READERREAD(), SCIP_DECL_READERWRITE(), SCIP_DECL_SEPAEXECLP(), SCIP_DECL_SEPAEXECSOL(), SCIP_DECL_SOLVECUMULATIVE(), SCIPaddCoefLinear(), SCIPaddNlpiProbRows(), SCIPaddToNlpiProblemQuadratic(), SCIPaddToNlpiProblemSOC(), SCIPapplyHeurDualval(), SCIPapplyRens(), SCIPapplyUndercover(), SCIPapplyZeroobj(), SCIPcomputeConvexEnvelopeFacet(), SCIPcomputeCoverUndercover(), SCIPcomputeLPRelIntPoint(), SCIPcopyConflicts(), SCIPcopyConsLinear(), SCIPcopyImplicationsCliques(), SCIPcreateConsCardinality(), SCIPcreateConsPseudoboolean(), SCIPcreateFiniteSolCopy(), SCIPcreateNlpiProb(), SCIPcreateWorstCaseProfile(), SCIPcutGenerationHeuristicCmir(), SCIPdummyDebugMethodForSun(), SCIPendStrongbranch(), SCIPevalExprtreeGlobalBounds(), SCIPevalExprtreeLocalBounds(), SCIPevalExprtreeSol(), SCIPgetDualSolVal(), SCIPgetLinDatasWithoutAndPseudoboolean(), SCIPgetVarCopy(), SCIPgetVarsStrongbranchesFrac(), SCIPgetVarsStrongbranchesInt(), SCIPmatrixCreate(), SCIPmatrixGetParallelCols(), SCIPmatrixGetParallelRows(), SCIPparseVarsList(), SCIPperformGenericDivingAlgorithm(), SCIPprintBranchingStatistics(), SCIPprintNodeRootPath(), SCIPprobdataCreate(), SCIPpropagateProbing(), SCIPreadOpb(), SCIPreoptApplyGlbConss(), SCIPselectVarStrongBranching(), SCIPseparateKnapsackCuts(), SCIPseparateRelaxedKnapsack(), SCIPsetNLPInitialGuessSol(), SCIPsetRelaxSolValsSol(), SCIPshrinkDisjunctiveVarSet(), SCIPsolveKnapsackApproximately(), SCIPsolveKnapsackApproximatelyLT(), SCIPsolveKnapsackExactly(), SCIPsolveParallel(), SCIPupdateNlpiProb(), SCIPwriteCcg(), SCIPwriteGms(), SCIPwriteLp(), SCIPwritePbm(), SCIPwritePip(), SCIPwritePpm(), searchEcAggr(), searchEcAggrWithCliques(), selectBranchVar(), selectInitialVariable(), selectVarMultAggrBranching(), sepaBoundInequalitiesFromGraph(), separateByAuxGraph(), separateByEnumerationHeuristics(), separateConsOnIntegerVariables(), separateCuts(), separateGLS(), separateHeur(), separateIISRounding(), separatePerspective(), separateSequLiftedExtendedWeightInequality(), separateSequLiftedMinimalCoverInequality(), separateSupLiftedMinimalCoverInequality(), sepaSubtour(), sequentialUpAndDownLifting(), sequentialUpAndDownLiftingGUB(), setAltLPObj(), setAltLPObjZero(), setColumnMajorFormat(), setQuadraticObj(), shortenConss(), singletonColumnStuffing(), solCutIsViolated(), solveAndEvalSubscip(), solveCoveringProblem(), solveIndependentCons(), solveSubNLP(), solveSubproblem(), sortComponents(), sortGenVBounds(), sortIDs(), sortVariables(), splitOffLinearPart(), stableSort(), stableSortBinvars(), superadditiveUpLifting(), tcliquegraphConstructCliqueTable(), tightenCapacity(), tightenVarsBoundsSOS1(), tightenWeights(), topologicalSort(), transformSols(), tryUpgradingLogicor(), tryUpgradingXor(), unfixAltLPVariables(), upgradeCons(), upgradeIndicatorSuperindicator(), upgradeLinearSuperindicator(), variablegraphBreadthFirst(), writeBounds(), writeExpandedSolutions(), writeFzn(), and writeOpbConstraints().

SCIPallocClearBufferArray

#define SCIPallocClearBufferArray	(		scip,
			ptr,
			num
	)

Value:

( (BMSallocClearBufferMemoryArray(SCIPbuffer(scip), (ptr), (num)) == NULL) \
                                                       ? SCIP_NOMEMORY : SCIP_OKAY )

Definition at line 21993 of file scip.h.

Referenced by applyCompletesol(), computeReferencePointProjection(), constructCompression(), getLinVarsAndAndRess(), SCIP_DECL_BRANCHEXECLP(), SCIP_DECL_QUADCONSUPGD(), SCIPreadProb(), topologicalSort(), and variablegraphBreadthFirst().

SCIPreallocBufferArray

#define SCIPreallocBufferArray	(		scip,
			ptr,
			num
	)

Value:

( (BMSreallocBufferMemoryArray(SCIPbuffer(scip), (ptr), (num)) == NULL) \
                                                       ? SCIP_NOMEMORY : SCIP_OKAY )

Definition at line 21995 of file scip.h.

Referenced by addBdchg(), addCliqueDataEntry(), addConsToOccurList(), addKnapsackConstraints(), addLogicOrConstraints(), addSetppcConstraints(), appendBuffer(), applyFixings(), applyProbing(), checkArraySizesGLS(), checkArraySizesHeur(), checkCurvature(), checkForOverlapping(), checkSparseMatrixCapacity(), collectBinaryVars(), collectCliqueData(), correctConshdlrdata(), createConstantAssignment(), ensureEdgeCapacity(), ensureFactorsSize(), ensureMonomialsSize(), Exec(), fillDigraph(), generateClusterCuts(), generateCut(), getActiveVariables(), getActiveVariables2(), getFixedVariable(), getInputString(), getLinearCoeffs(), getNodeIdx(), getVariableIndex(), getVariableOrTerm(), heurdataEnsureArraySize(), insertZerolist(), liftCliqueVariables(), optimize(), parseConstantArrayAssignment(), parseList(), parseVariableArrayAssignment(), preprocessCliques(), presolvePropagateCons(), presolveTryAddLinearReform(), presolveUpgrade(), processNlRow(), readBounds(), readCoefficients(), readExpression(), readQCMatrix(), readQMatrix(), removeFixedNonlinearVariables(), SCIP_DECL_CONSCOPY(), SCIP_DECL_CONSINITPRE(), SCIP_DECL_CONSPARSE(), SCIP_DECL_DIALOGEXEC(), SCIP_DECL_HEUREXEC(), SCIP_DECL_PRESOLEXEC(), SCIP_DECL_READERWRITE(), SCIPaddCoefLinear(), SCIPcopyConsLinear(), SCIPcreateConsLinear(), SCIPmatrixCreate(), SCIPparseVarsPolynomial(), SCIPperformGenericDivingAlgorithm(), SCIPprintNodeRootPath(), and tightenVarsBoundsSOS1().

SCIPduplicateBuffer

#define SCIPduplicateBuffer	(		scip,
			ptr,
			source
	)

Value:

( (BMSduplicateBufferMemory(SCIPbuffer(scip), (ptr), (source), (size_t)sizeof(**(ptr))) \
                                                       ? SCIP_NOMEMORY : SCIP_OKAY )

Definition at line 21997 of file scip.h.

SCIPduplicateBufferArray

#define SCIPduplicateBufferArray	(		scip,
			ptr,
			source,
			num
	)

Value:

( (BMSduplicateBufferMemoryArray(SCIPbuffer(scip), (ptr), (source), (num)) == NULL) \
                                                       ? SCIP_NOMEMORY : SCIP_OKAY )

Definition at line 21999 of file scip.h.

Referenced by addConstraint(), branch(), correctConshdlrdata(), createConstantAssignment(), createTcliqueGraph(), determineMaxDistance(), getConstraint(), getLinearCoeffs(), greedyCliqueAlgorithm(), GUBsetCalcCliquePartition(), handleLinearCons(), multiAggregateBinvar(), parseConstraint(), parseList(), performRandRounding(), preprocessCliques(), preprocessConstraintPairs(), printActiveVariables(), printLinearCons(), printNonLinearCons(), printNonlinearCons(), printPseudobooleanCons(), printQuadraticCons(), propagateAllConss(), propagateCons(), removeDoubleAndSingletonsAndPerformDualpresolve(), removeRedundantConssAndNonzeros(), SCIP_DECL_CONSCOPY(), SCIP_DECL_CONSINITPRE(), SCIP_DECL_CONSPARSE(), SCIP_DECL_DIALOGEXEC(), SCIP_DECL_PRESOLEXEC(), SCIPcopyConsLinear(), SCIPcreateConsLinear(), SCIPmatrixCreate(), SCIPparseVarsPolynomial(), SCIPreadProb(), SCIPtransformMinUC(), selectBranchVar(), selectInitialVariable(), tightenVarsBoundsSOS1(), transformSols(), tryUpgradingLogicor(), tryUpgradingSetppc(), tryUpgradingXor(), updateConsanddataUses(), writeOpbConstraints(), and writeProblem().

SCIPfreeBuffer

#define SCIPfreeBuffer	(		scip,
			ptr
	)		BMSfreeBufferMemorySize(SCIPbuffer(scip), (ptr))

Definition at line 22001 of file scip.h.

Referenced by freeMatrix(), freeNodedata(), freeTcliqueGraph(), getLiftingSequenceGUB(), makeCoverMinimal(), nodepairqueueFree(), nodepartitionFree(), SCIP_DECL_HEUREXEC(), SCIP_DECL_READERREAD(), and SCIPmatrixFree().

SCIPfreeBufferNull

#define SCIPfreeBufferNull	(		scip,
			ptr
	)		BMSfreeBufferMemoryNull(SCIPbuffer(scip), (ptr))

Definition at line 22002 of file scip.h.

SCIPfreeBufferArray

#define SCIPfreeBufferArray	(		scip,
			ptr
	)		BMSfreeBufferMemoryArray(SCIPbuffer(scip), (ptr))

Definition at line 22003 of file scip.h.

Referenced by addAltLPColumn(), addAltLPConstraint(), addAltLPRow(), addBranchingComplementaritiesSOS1(), addCliques(), addConcaveEstimatorMultivariate(), addConstraint(), addCut(), addFixedVarsConss(), addGenVBound(), addLinearization(), addLocalBranchingConstraint(), addObjcut(), addSplitcons(), addUserEstimator(), aggregation(), analyzeEnergyRequirement(), applyAlternativeBoundsFixing(), applyCompletesol(), applyFixings(), applyHeur(), applyOfins(), applyProbing(), applyRepair(), applyVariableAssignment(), applyVbounds(), branch(), branchBalancedCardinality(), calcTwoRowBnds(), changePartitionCovervars(), changePartitionFeasiblesetvars(), checkConComponentsVarbound(), checkConsnames(), checkCumulativeCondition(), checkCurvature(), checkFactorable(), checkLPBoundsClean(), checkOrigPbCons(), checkOverloadViaThetaTree(), checkSolution(), checkSystemGF2(), chgLhs(), chgRhs(), cleanCycle(), cleanupNetwork(), cliquePresolve(), computeAndConstraintInfos(), computeCut(), computeFixingOrder(), computeGradient(), computeMinDistance(), computePeak(), computeReferencePointProjection(), computeVarsCoverSOS1(), computeViolation(), computeViolations(), consCapacityConstraintsFinder(), consCheckRedundancy(), consdataCreate(), consdataLinearize(), consdataPrint(), consdataSortBilinTerms(), consdataSortQuadVarTerms(), constructCompression(), constructSNFRelaxation(), copyConsPseudoboolean(), copyCuts(), copySol(), correctConshdlrdata(), CREATE_CONSTRAINT(), createAndAddLinearCons(), createCGCuts(), createConstraints(), createCoverCuts(), createCoverCutsTimepoint(), createCoveringProblem(), createCumulativeCons(), createDisjuctiveCons(), createLinking(), createLP(), createMIP(), createNewSol(), createNewSols(), createNlRow(), createNormalizedKnapsack(), createNormalizedLogicor(), createNormalizedSetppc(), createPresoldata(), createRows(), createSelectedSortedEventpointsSol(), createSubscip(), createZerohalfCutFromZerohalfWeightvector(), cutGenerationHeuristic(), CUTOFF_CONSTRAINT(), deleteRedundantVars(), detectParallelCols(), detectRedundantVars(), determineMaxDistance(), determineVariableFixings(), disaggregate(), dualBoundStrengthening(), dualPresolve(), enforceCuts(), Exec(), execRelpscost(), extendToCover(), extensionOperatorSOS1(), extractCapacityRows(), extractFlow(), extractGates(), extractNodes(), fillDigraph(), fillVariableGraph(), findAggregation(), findAndStoreEcAggregations(), findComponents(), findCumulativeConss(), findPrecedenceConss(), findUnblockedShortestPathToRoot(), findUncapacitatedArcs(), findVarAggrRedVbcons(), fixAltLPVariables(), fixAndPropagate(), forbidCover(), forbidFixation(), freeGraph(), freeMatrix(), freeStringBufferArray(), freeTcliqueGraph(), generateAverageRay(), generateBoundInequalityFromSOS1Cons(), generateBoundInequalityFromSOS1Nodes(), generateClusterCuts(), generateCut(), generateCutSol(), generateCutUnboundedLP(), generateOddCycleCut(), generateRowCardinality(), generateSparseCut(), getBoundConsFromVertices(), getConstraint(), getCover(), getFeasibleSet(), getFixedVariable(), getFlowCover(), getGradientMaxElement(), getHighestCapacityUsage(), getLiftingSequence(), getLiftingSequenceGUB(), getLinearCoeffs(), getLinVarsAndAndRess(), getMaxactImplicObjchg(), getNodeSimilarityScore(), greedyCliqueAlgorithm(), GUBsetCalcCliquePartition(), handleLinearCons(), heurdataFreeArrays(), identifyComponent(), identifySourcesTargets(), improvePoint(), inferboundsEdgeFinding(), initConcsolver(), initConflictgraph(), initializeCandsLists(), initPricing(), insertSortedRootNeighbors(), isCandidate(), labelSortStable(), liftOddCycleCut(), loadTcliquegraph(), makeCoverMinimal(), makeSOS1conflictgraphFeasible(), mcfnetworkExtract(), mcfnetworkFill(), mergeAndCleanBilinearTerms(), mergeMultiples(), multiAggregateBinvar(), nlrowaggrCreate(), nodepairqueueFree(), nodepartitionCreate(), nodepartitionFree(), nodepartitionIsConnected(), optimize(), parseAggregation(), parseConstantArray(), parseConstraint(), parseQuadratic(), parseSolveItem(), parseVariableArray(), performRandRounding(), performRelaxSimpleRounding(), preprocessCliques(), preprocessColumns(), preprocessConstraintPairs(), preprocessRows(), preprocessTrivialZerohalfCuts(), presolRoundCardinality(), presolveAddKKTKnapsackConss(), presolveAddKKTLogicorConss(), presolveAddKKTSetppcConss(), presolveAddKKTVarboundConss(), presolveConsEffectiveHorizon(), presolveConsEst(), presolveConsLct(), presolveCreateBenTalNemirovskiApproxDim3(), presolveCreateGlineurApproxDim3(), presolveDisaggregate(), presolveRemoveFixedVariables(), presolveTryAddAND(), presolveUpgrade(), printActiveVariables(), printAggregatedCons(), printAndCons(), printLinearCons(), printNonLinearCons(), printNonlinearCons(), printPseudobooleanCons(), printQuadraticCons(), propagateAllConss(), propagateBounds(), propagateCons(), propagateTTEF(), propIndicator(), readCnf(), readCoefficients(), readConstraints(), readExpression(), readIndicators(), readNonlinearExprs(), readObjective(), readOPBFile(), readPolynomial(), readQCMatrix(), readQMatrix(), reformulate(), removeBilinearTermsPos(), removeConstraintsDueToNegCliques(), removeDoubleAndSingletonsAndPerformDualpresolve(), removeFixedNonlinearVariables(), removeRedundantConss(), removeRedundantConssAndNonzeros(), resolvePropagationCoretimes(), rowprepCleanupSortTerms(), scaleFirstRow(), SCIP_DECL_BRANCHEXECLP(), SCIP_DECL_CONCSOLVERCOPYSOLVINGDATA(), SCIP_DECL_CONCSOLVERCREATEINST(), SCIP_DECL_CONFLICTEXEC(), SCIP_DECL_CONSCHECK(), SCIP_DECL_CONSCOPY(), SCIP_DECL_CONSEXIT(), SCIP_DECL_CONSEXITPRE(), SCIP_DECL_CONSGETNVARS(), SCIP_DECL_CONSGETVARS(), SCIP_DECL_CONSINITLP(), SCIP_DECL_CONSINITPRE(), SCIP_DECL_CONSINITSOL(), SCIP_DECL_CONSPARSE(), SCIP_DECL_CONSPRESOL(), SCIP_DECL_CONSPRINT(), SCIP_DECL_CONSPROP(), SCIP_DECL_CONSTRANS(), SCIP_DECL_DIALOGEXEC(), SCIP_DECL_EXPRGRAPHNODEREFORM(), SCIP_DECL_HEUREXEC(), SCIP_DECL_LINCONSUPGD(), SCIP_DECL_PARAMCHGD(), SCIP_DECL_PRESOLEXEC(), SCIP_DECL_PRICERREDCOST(), SCIP_DECL_QUADCONSUPGD(), SCIP_DECL_READERREAD(), SCIP_DECL_READERWRITE(), SCIP_DECL_SEPAEXECLP(), SCIP_DECL_SEPAEXECSOL(), SCIP_DECL_SOLVECUMULATIVE(), SCIPaddCoefLinear(), SCIPaddNlpiProbRows(), SCIPaddToNlpiProblemSOC(), SCIPapplyHeurDualval(), SCIPapplyRens(), SCIPapplyUndercover(), SCIPapplyZeroobj(), SCIPcomputeConvexEnvelopeFacet(), SCIPcomputeCoverUndercover(), SCIPcomputeLPRelIntPoint(), SCIPcopyConsLinear(), SCIPcopyImplicationsCliques(), SCIPcreateConsCardinality(), SCIPcreateConsLinear(), SCIPcreateConsPseudoboolean(), SCIPcreateFiniteSolCopy(), SCIPcreateNlpiProb(), SCIPcreateWorstCaseProfile(), SCIPcutGenerationHeuristicCmir(), SCIPdummyDebugMethodForSun(), SCIPendStrongbranch(), SCIPevalExprtreeGlobalBounds(), SCIPevalExprtreeLocalBounds(), SCIPevalExprtreeSol(), SCIPfreeParseVarsPolynomialData(), SCIPgetDualSolVal(), SCIPgetLinDatasWithoutAndPseudoboolean(), SCIPgetVarCopy(), SCIPgetVarsStrongbranchesFrac(), SCIPgetVarsStrongbranchesInt(), SCIPmatrixCreate(), SCIPmatrixFree(), SCIPmatrixGetParallelCols(), SCIPmatrixGetParallelRows(), SCIPparseVarsList(), SCIPperformGenericDivingAlgorithm(), SCIPprintBranchingStatistics(), SCIPprintNodeRootPath(), SCIPprobdataCreate(), SCIPpropagateProbing(), SCIPreadProb(), SCIPreoptApplyGlbConss(), SCIPselectVarStrongBranching(), SCIPseparateKnapsackCuts(), SCIPseparateRelaxedKnapsack(), SCIPsetNLPInitialGuessSol(), SCIPsetRelaxSolValsSol(), SCIPshrinkDisjunctiveVarSet(), SCIPsolveKnapsackApproximately(), SCIPsolveKnapsackApproximatelyLT(), SCIPsolveKnapsackExactly(), SCIPsolveParallel(), SCIPtransformMinUC(), SCIPupdateNlpiProb(), SCIPwriteCcg(), SCIPwriteGms(), SCIPwriteLp(), SCIPwritePbm(), SCIPwritePip(), SCIPwritePpm(), searchEcAggr(), searchEcAggrWithCliques(), selectBranchVar(), selectInitialVariable(), selectVarMultAggrBranching(), sepaBoundInequalitiesFromGraph(), separateByAuxGraph(), separateConsOnIntegerVariables(), separateCuts(), separateGLS(), separateHeur(), separateIISRounding(), separatePerspective(), separateSequLiftedExtendedWeightInequality(), separateSequLiftedMinimalCoverInequality(), separateSupLiftedMinimalCoverInequality(), sepaSubtour(), sequentialUpAndDownLifting(), sequentialUpAndDownLiftingGUB(), setAltLPObj(), setAltLPObjZero(), setColumnMajorFormat(), setQuadraticObj(), shortenConss(), singletonColumnStuffing(), solCutIsViolated(), solveAndEvalSubscip(), solveCoveringProblem(), solveIndependentCons(), solveSubNLP(), solveSubproblem(), sortComponents(), sortGenVBounds(), sortIDs(), sortVariables(), splitOffLinearPart(), stableSort(), stableSortBinvars(), superadditiveUpLifting(), tcliquegraphConstructCliqueTable(), tightenCapacity(), tightenVarsBoundsSOS1(), tightenWeights(), topologicalSort(), transformSols(), tryUpgradingLogicor(), tryUpgradingSetppc(), tryUpgradingXor(), unfixAltLPVariables(), updateConsanddataUses(), upgradeCons(), upgradeIndicatorSuperindicator(), upgradeLinearSuperindicator(), variablegraphBreadthFirst(), writeBounds(), writeExpandedSolutions(), writeFzn(), writeOpbConstraints(), and writeProblem().

SCIPfreeBufferArrayNull

#define SCIPfreeBufferArrayNull	(		scip,
			ptr
	)		BMSfreeBufferMemoryArrayNull(SCIPbuffer(scip), (ptr))

Definition at line 22004 of file scip.h.

Referenced by addIntervalGradientEstimator(), addKnapsackConstraints(), addLogicOrConstraints(), addSetppcConstraints(), applyOfins(), applyRepair(), checkCurvature(), computeInteriorPoint(), copyConsPseudoboolean(), CREATE_CONSTRAINT(), createCapacityRestriction(), createCapacityRestrictionIntvars(), createCGCuts(), createConflict(), enforceConflictgraph(), extensionOperatorSOS1(), forbidFixation(), freeBdchgs(), freeMemory(), getBranchingDecisionStrongbranchSOS1(), initImplGraphSOS1(), maxWeightIndSetHeuristic(), preprocessCliques(), presolRoundConssSOS1(), presolRoundVarsSOS1(), presolveAddKKTAggregatedVars(), presolveTryAddLinearReform(), propagateBoundsCons(), readBounds(), readConstraints(), readLinearCoefs(), reformulate(), removeRedundantConssAndNonzeros(), SCIP_DECL_CONSCOPY(), SCIP_DECL_CONSPRINT(), SCIP_DECL_DIALOGEXEC(), SCIP_DECL_HEUREXEC(), SCIP_DECL_PRESOLEXEC(), SCIP_DECL_QUADCONSUPGD(), SCIP_DECL_READERREAD(), SCIP_DECL_SEPAEXECLP(), SCIPaddToNlpiProblemQuadratic(), SCIPaddToNlpiProblemSOC(), SCIPapplyUndercover(), SCIPfreeParseVarsPolynomialData(), SCIPmatrixFree(), SCIPparseVarsPolynomial(), SCIPreadOpb(), SCIPwritePbm(), separateByEnumerationHeuristics(), and tightenVarsBoundsSOS1().

SCIPallocCleanBuffer

#define SCIPallocCleanBuffer	(		scip,
			ptr
	)

Value:

( (BMSallocBufferMemory(SCIPcleanbuffer(scip), (ptr)) == NULL) \
                                                  ? SCIP_NOMEMORY : SCIP_OKAY )

Definition at line 22007 of file scip.h.

SCIPallocCleanBufferArray

#define SCIPallocCleanBufferArray	(		scip,
			ptr,
			num
	)

Value:

( (BMSallocBufferMemoryArray(SCIPcleanbuffer(scip), (ptr), (num)) == NULL) \
                                                  ? SCIP_NOMEMORY : SCIP_OKAY )

Definition at line 22009 of file scip.h.

Referenced by SCIPshrinkDisjunctiveVarSet(), and shortenConss().

SCIPfreeCleanBuffer

#define SCIPfreeCleanBuffer	(		scip,
			ptr
	)		BMSfreeBufferMemorySize(SCIPcleanbuffer(scip), (ptr))

Definition at line 22011 of file scip.h.

SCIPfreeCleanBufferNull

#define SCIPfreeCleanBufferNull	(		scip,
			ptr
	)		BMSfreeBufferMemoryNull(SCIPcleanbuffer(scip), (ptr))

Definition at line 22012 of file scip.h.

SCIPfreeCleanBufferArray

#define SCIPfreeCleanBufferArray	(		scip,
			ptr
	)		BMSfreeBufferMemoryArray(SCIPcleanbuffer(scip), (ptr))

Definition at line 22013 of file scip.h.

Referenced by SCIPshrinkDisjunctiveVarSet(), and shortenConss().

SCIPfreeCleanBufferArrayNull

#define SCIPfreeCleanBufferArrayNull	(		scip,
			ptr
	)		BMSfreeBufferMemoryArrayNull(SCIPcleanbuffer(scip), (ptr))

Definition at line 22014 of file scip.h.

Function Documentation

SCIPblkmem()

BMS_BLKMEM* SCIPblkmem

(

SCIP *

scip

)

returns block memory to use at the current time

Returns

the block memory to use at the current time.

Parameters

scip	SCIP data structure

Definition at line 45753 of file scip.c.

References Scip::mem, NULL, SCIP_Mem::probmem, and Scip::set.

Referenced by copyProb(), copyVars(), doCopy(), relabelOrderConsistent(), SCIPaddNlRow(), SCIPaddObjoffset(), SCIPchgConsName(), SCIPchgVarName(), SCIPchgVarObjDiveNLP(), SCIPcopyConflicts(), SCIPcopyConss(), SCIPcopyOrigConss(), SCIPcreate(), SCIPcreateBoolarray(), SCIPcreateFiniteSolCopy(), SCIPcreateIntarray(), SCIPcreatePtrarray(), SCIPcreateRealarray(), SCIPendDiveNLP(), SCIPensureBlockMemoryArray_call(), SCIPgetConsCopy(), SCIPgetNLPFracVars(), SCIPgetVarCopy(), SCIPinitVarValueBranchStats(), SCIPremoveVarFromGlobalStructures(), SCIPsetNLPInitialGuess(), SCIPsetNLPInitialGuessSol(), SCIPsolveDiveNLP(), SCIPsolveNLP(), SCIPsolveParallel(), SCIPstartDiveNLP(), and SCIPwriteCliqueGraph().

SCIPbuffer()

BMS_BUFMEM* SCIPbuffer

(

SCIP *

scip

)

returns buffer memory for short living temporary objects

Returns

the buffer memory for short living temporary objects

Parameters

scip	SCIP data structure

Definition at line 45768 of file scip.c.

References SCIP_Mem::buffer, Scip::mem, and NULL.

Referenced by exitPresolve(), initPresolve(), presolve(), presolveRound(), propagationRound(), SCIP_DECL_PARAMCHGD(), SCIPprimalHeuristics(), SCIPprintMemoryDiagnostic(), SCIPsetCopyPlugins(), and separationRoundLP().

SCIPcleanbuffer()

BMS_BUFMEM* SCIPcleanbuffer

(

SCIP *

scip

)

returns clean buffer memory for short living temporary objects initialized to all zero

Returns

the buffer memory for short living temporary objects initialized to all zero

Parameters

scip	SCIP data structure

Definition at line 45782 of file scip.c.

References SCIP_Mem::cleanbuffer, Scip::mem, and NULL.

Referenced by exitPresolve(), initPresolve(), presolve(), presolveRound(), SCIP_DECL_PARAMCHGD(), SCIPprintMemoryDiagnostic(), and SCIPsetCopyPlugins().

SCIPgetMemUsed()

SCIP_Longint SCIPgetMemUsed

(

SCIP *

scip

)

returns the total number of bytes used in block and buffer memory

Returns

the total number of bytes used in block and buffer memory.

Parameters

scip	SCIP data structure

Definition at line 45796 of file scip.c.

References Scip::mem, NULL, and SCIPmemGetUsed().

Referenced by applyRepair(), checkArraySizesGLS(), checkArraySizesHeur(), determineLimits(), getCopyMemlimit(), SCIP_DECL_DISPOUTPUT(), SCIP_DECL_PRICERREDCOST(), SCIPapplyUndercover(), SCIPcomputeCoverUndercover(), SCIPsolveParallel(), SCIPtransformProb(), setSubscipLimits(), solveIndependentCons(), and solveSubscip().

SCIPgetMemTotal()

SCIP_Longint SCIPgetMemTotal

(

SCIP *

scip

)

returns the total number of bytes in block and buffer memory

Returns

the total number of bytes in block and buffer memory.

Parameters

scip	SCIP data structure

Definition at line 45809 of file scip.c.

References Scip::mem, NULL, and SCIPmemGetTotal().

Referenced by SCIP_DECL_CONCSOLVERSYNCWRITE(), SCIP_DECL_DISPOUTPUT(), SCIPgetConcurrentMemTotal(), and SCIPsyncstoreStartSync().

SCIPgetMemExternEstim()

SCIP_Longint SCIPgetMemExternEstim

(

SCIP *

scip

)

returns the estimated number of bytes used by external software, e.g., the LP solver

Returns

the estimated number of bytes used by external software, e.g., the LP solver.

Parameters

scip	SCIP data structure

Definition at line 45822 of file scip.c.

References NULL, SCIPstatGetMemExternEstim(), and Scip::stat.

Referenced by applyRepair(), checkArraySizesGLS(), checkArraySizesHeur(), determineLimits(), getCopyMemlimit(), SCIPapplyUndercover(), SCIPcheckCopyLimits(), SCIPcomputeCoverUndercover(), SCIPsolveParallel(), setSubscipLimits(), solveIndependentCons(), and solveSubscip().

SCIPcalcMemGrowSize()

int SCIPcalcMemGrowSize	(	SCIP *	scip,
		int	num
	)

calculate memory size for dynamically allocated arrays

Returns

the memory size for dynamically allocated arrays.

Parameters

scip	SCIP data structure
num	minimum number of entries to store

Definition at line 45835 of file scip.c.

References NULL, SCIPsetCalcMemGrowSize(), and Scip::set.

Referenced by addCliqueDataEntry(), addCoef(), addConsToOccurList(), addVbound(), checkForOverlapping(), collectAggregatedVars(), collectCliqueData(), consdataEnsureAddLinConsSize(), consdataEnsureAdjBilinSize(), consdataEnsureBilinSize(), consdataEnsureLinearVarsSize(), consdataEnsureQuadVarTermsSize(), consdataEnsureVarsSize(), consdataEnsurevarsSizeCardinality(), consdataEnsurevarsSizeSOS1(), consdataEnsurevarsSizeSOS2(), correctPresoldata(), createAndAddAndCons(), determineVariableFixings(), ensureFactorsSize(), ensureMonomialsSize(), fillVariableGraph(), getInferInt(), getInputString(), getNodeIdx(), getVariableIndex(), getVariableOrTerm(), presolvePropagateCons(), readBounds(), readCoefficients(), readExpression(), readQCMatrix(), readQMatrix(), SCIP_DECL_CONSPARSE(), SCIPcreateConsPseudobooleanWithConss(), SCIPensureRowprepSize(), SCIPincludeNonlinconsUpgrade(), SCIPincludeQuadconsUpgrade(), SCIPparseVarsPolynomial(), SCIPpropSyncAddBndchg(), and tcliquegraphEnsureCliqueidsSize().

SCIPensureBlockMemoryArray_call()

SCIP_RETCODE SCIPensureBlockMemoryArray_call	(	SCIP *	scip,
		void **	arrayptr,
		size_t	elemsize,
		int *	arraysize,
		int	minsize
	)

extends a dynamically allocated block memory array to be able to store at least the given number of elements; use SCIPensureBlockMemoryArray() define to call this method!

Returns

SCIP_OKAY is returned if everything worked. Otherwise a suitable error code is passed. See SCIP_RETCODE for a complete list of error codes.

Parameters

scip	SCIP data structure
arrayptr	pointer to dynamically sized array
elemsize	size in bytes of each element in array
arraysize	pointer to current array size
minsize	required minimal array size

Definition at line 45851 of file scip.c.

References BMSreallocBlockMemorySize, NULL, SCIP_ALLOC, SCIP_OKAY, SCIPblkmem(), SCIPsetCalcMemGrowSize(), and Scip::set.

SCIPprintMemoryDiagnostic()

void SCIPprintMemoryDiagnostic

(

SCIP *

scip

)

prints output about used memory

Parameters

scip	SCIP data structure

Definition at line 45877 of file scip.c.

References BMSdisplayBlockMemory, BMSdisplayMemory, BMSprintBufferMemory(), Scip::mem, Scip::messagehdlr, NULL, SCIP_Mem::probmem, SCIPbuffer(), SCIPcleanbuffer(), SCIPmessagePrintInfo(), Scip::set, and SCIP_Mem::setmem.

Referenced by SCIP_DECL_DIALOGEXEC().