Detailed Description

message output methods

Macros
#define	SCIPdebugMsg while ( FALSE ) SCIPdebugMessagePrint

#define	SCIPdebugMsgPrint while ( FALSE ) SCIPdebugMessagePrint

Functions
SCIP_RETCODE	SCIPsetMessagehdlr (SCIP scip, SCIP_MESSAGEHDLR messagehdlr)

SCIP_MESSAGEHDLR *	SCIPgetMessagehdlr (SCIP *scip)

void	SCIPsetMessagehdlrLogfile (SCIP scip, const char filename)

void	SCIPsetMessagehdlrQuiet (SCIP *scip, SCIP_Bool quiet)

void	SCIPwarningMessage (SCIP scip, const char formatstr,...)

void	SCIPprintDebugMessage (SCIP scip, const char sourcefile, int sourceline, const char *formatstr,...)

void	SCIPdebugMessagePrint (SCIP scip, const char formatstr,...)

void	SCIPdialogMessage (SCIP scip, FILE file, const char *formatstr,...)

void	SCIPinfoMessage (SCIP scip, FILE file, const char *formatstr,...)

void	SCIPverbMessage (SCIP scip, SCIP_VERBLEVEL msgverblevel, FILE file, const char *formatstr,...)

SCIP_VERBLEVEL	SCIPgetVerbLevel (SCIP *scip)

Macro Definition Documentation

◆ SCIPdebugMsg

#define SCIPdebugMsg while ( FALSE ) SCIPdebugMessagePrint

prints a debugging message if SCIP_DEBUG flag is set

Definition at line 78 of file scip_message.h.

◆ SCIPdebugMsgPrint

#define SCIPdebugMsgPrint while ( FALSE ) SCIPdebugMessagePrint

Definition at line 79 of file scip_message.h.

Function Documentation

◆ SCIPsetMessagehdlr()

SCIP_RETCODE SCIPsetMessagehdlr	(	SCIP *	scip,
		SCIP_MESSAGEHDLR *	messagehdlr
	)

installs the given message handler, such that all messages are passed to this handler. A messages handler can be created via SCIPmessagehdlrCreate().

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.

Precondition

this method can be called in one of the following stages of the SCIP solving process:

Note: The currently installed messages handler gets freed if this SCIP instance is its last user (w.r.t. capture/release).

Parameters

scip	SCIP data structure
messagehdlr	message handler to install, or NULL to suppress all output

Definition at line 64 of file scip_message.c.

References FALSE, NULL, SCIP_CALL, SCIP_OKAY, SCIPcheckStage(), SCIPmessagehdlrCapture(), SCIPmessagehdlrRelease(), and TRUE.

Referenced by SCIPcopyPlugins().

◆ SCIPgetMessagehdlr()

SCIP_MESSAGEHDLR * SCIPgetMessagehdlr ( SCIP * scip )

returns the currently installed message handler

Returns: the currently installed message handler, or NULL if messages are currently suppressed

Parameters

scip	SCIP data structure

Definition at line 88 of file scip_message.c.

Referenced by buildVertexPolyhedralSeparationLP(), computeEffectiveHorizonCumulativeCondition(), consPrintConsSol(), coretimesUpdateUb(), createLP(), createLPWithHardCuts(), createMasterproblem(), createSubproblems(), detectRedundantConstraints(), heurdataInit(), initAlternativeLP(), initConcsolver(), scipexamples::QueensSolver::QueensSolver(), runBenders(), SCIP_DECL_CONSCHECK(), SCIP_DECL_CONSEXITSOL(), SCIP_DECL_DIALOGEXEC(), SCIP_DECL_DISPOUTPUT(), SCIPaggrRowPrint(), SCIPbendersExec(), SCIPcopyPlugins(), SCIPwriteBnd(), solveClassification(), and solveMinIISC().

◆ SCIPsetMessagehdlrLogfile()

void SCIPsetMessagehdlrLogfile	(	SCIP *	scip,
		const char *	filename
	)

sets the log file name for the currently installed message handler

Parameters

scip	SCIP data structure
filename	name of log file, or NULL (no log)

Definition at line 96 of file scip_message.c.

References NULL, and SCIPmessagehdlrSetLogfile().

Referenced by fromAmpl(), processArguments(), and SCIPprocessShellArguments().

◆ SCIPsetMessagehdlrQuiet()

void SCIPsetMessagehdlrQuiet	(	SCIP *	scip,
		SCIP_Bool	quiet
	)

sets the currently installed message handler to be quiet (or not)

Parameters

scip	SCIP data structure
quiet	should screen messages be suppressed?

Definition at line 108 of file scip_message.c.

References NULL, and SCIPmessagehdlrSetQuiet().

Referenced by doCopy(), initConcsolver(), processArguments(), SCIP_DECL_RELAXEXEC(), SCIPprocessShellArguments(), SCIPverifyCircularPatternNLP(), and solvePricingMINLP().

◆ SCIPwarningMessage()

void SCIPwarningMessage	(	SCIP *	scip,
		const char *	formatstr,
			...
	)

prints a warning message via the message handler

Parameters

scip	SCIP data structure
formatstr	format string like in printf() function
...	format arguments line in printf() function

Definition at line 120 of file scip_message.c.

References NULL, and SCIPmessageVFPrintWarning().

Referenced by addConstraintToStage(), addSlackVars(), addVariableToStage(), applyBoundHeur(), applyFixings(), applyObbt(), applyOrbitalBranchingPropagations(), applyRepair(), applyVbounds(), changeParametersUsingSettingsFiles(), checkAltLPInfeasible(), checkConsnames(), checkParameters(), checkTransferBoolParam(), checkVarnames(), computeAndConstraintInfos(), consdataCreate(), conshdlrdataHasUpgrade(), conshdlrsCanProvideSymInformation(), copyToSubscip(), CREATE_CONSTRAINT(), createAltLP(), createAndAddLinearCons(), createSubSCIP(), determineSymmetry(), doPricing(), AMPLProblemHandler::EndInput(), executeLNSHeuristic(), fillDigraph(), findBestObjectiveValue(), getFixedVariable(), getJobId(), getObjective(), getStatistics(), handleNlpParam(), identifyOrbitalSymmetriesBroken(), initSolve(), initWorhp(), parseConstraint(), parseRange(), parseType(), printIndicatorCons(), readBinaries(), readBounds(), readCnf(), readCoefficients(), readCols(), readDecomposition(), readExpression(), readFZNFile(), readGenerals(), readQCMatrix(), readQMatrix(), readRanges(), readRhs(), readSol(), readSOS(), readWarning(), readXmlSolFile(), scaleCons(), SCIP_DECL_BRANCHEXECLP(), SCIP_DECL_CONSCHECK(), SCIP_DECL_CONSCOPY(), SCIP_DECL_CONSENFOLP(), SCIP_DECL_CONSINITPRE(), SCIP_DECL_CONSINITSOL(), SCIP_DECL_DIALOGEXEC(), SCIP_DECL_EVENTEXEC(), SCIP_DECL_EVENTINIT(), SCIP_DECL_HEUREXEC(), SCIP_DECL_HEURINIT(), SCIP_DECL_NLPISOLVE(), SCIP_DECL_PRESOLEXEC(), SCIP_DECL_READERREAD(), SCIP_DECL_READERWRITE(), SCIPaddIneqBilinear(), SCIPbendersSolveSubproblemLP(), SCIPchgVarLb(), SCIPchgVarLbGlobal(), SCIPchgVarLbNode(), SCIPchgVarLbProbing(), SCIPchgVarUb(), SCIPchgVarUbGlobal(), SCIPchgVarUbNode(), SCIPchgVarUbProbing(), SCIPcomputeFacetVertexPolyhedralNonlinear(), SCIPconsBendersEnforceSolution(), SCIPconsGetDualfarkas(), SCIPconsGetDualsol(), SCIPconsGetLhs(), SCIPconsGetRhs(), SCIPcreateConsOrbitope(), SCIPcreateConsPseudobooleanWithConss(), SCIPcreateConsSuperindicator(), SCIPgetConsVals(), SCIPgetTreesizeEstimation(), SCIPincludeConsUpgradeNonlinear(), SCIPincludeReaderZpl(), SCIPinferVarLbCons(), SCIPinferVarLbProp(), SCIPinferVarUbCons(), SCIPinferVarUbProp(), SCIPisDualSolAvailable(), SCIPnewProbingNode(), SCIPreadOpb(), SCIPsolve(), SCIPsolveConcurrent(), SCIPtightenVarLb(), SCIPtightenVarLbGlobal(), SCIPtightenVarUb(), SCIPtightenVarUbGlobal(), SCIPwriteBnd(), SCIPwriteCcg(), SCIPwriteGms(), SCIPwriteImplicationConflictGraph(), SCIPwriteLp(), SCIPwriteMps(), SCIPwritePbm(), SCIPwritePip(), SCIPwritePpm(), setupAndSolve(), setupAndSolveSubscipOneopt(), setupAndSolveSubscipRapidlearning(), setupSCIPparamsFP2(), setupSCIPparamsStage3(), shadowtreeFillNodeDepthBranchIndices(), solveBilinearLP(), solveClassification(), solveCoveringProblem(), solveLP(), solveLp(), solveMinIISC(), solveSubNLP(), solveSubproblem(), solveSubscip(), writeFzn(), and writeOpbConstraints().

◆ SCIPprintDebugMessage()

void SCIPprintDebugMessage	(	SCIP *	scip,
		const char *	sourcefile,
		int	sourceline,
		const char *	formatstr,
			...
	)

prints a debug message

Parameters

scip	SCIP data structure
sourcefile	name of the source file that called the function
sourceline	line in the source file where the function was called
formatstr	format string like in printf() function
...	format arguments line in printf() function

Definition at line 136 of file scip_message.c.

References NULL, SCIPmessageFPrintInfo(), and SCIPmessageVFPrintInfo().

◆ SCIPdebugMessagePrint()

void SCIPdebugMessagePrint	(	SCIP *	scip,
		const char *	formatstr,
			...
	)

prints a debug message without precode

Parameters

scip	SCIP data structure
formatstr	format string like in printf() function
...	format arguments line in printf() function

Definition at line 175 of file scip_message.c.

References NULL, and SCIPmessageVFPrintInfo().

◆ SCIPdialogMessage()

void SCIPdialogMessage	(	SCIP *	scip,
		FILE *	file,
		const char *	formatstr,
			...
	)

prints a dialog message that requests user interaction or is a direct response to a user interactive command

Parameters

scip	SCIP data structure
file	file stream to print into, or NULL for stdout
formatstr	format string like in printf() function
...	format arguments line in printf() function

Definition at line 191 of file scip_message.c.

References NULL, and SCIPmessageVFPrintDialog().

Referenced by dialogExecMenu(), displayReaders(), scip::ObjDialog::SCIP_DECL_DIALOGDESC(), SCIP_DECL_DIALOGDESC(), SCIP_DECL_DIALOGEXEC(), SCIPdialogDisplayMenu(), SCIPdialogDisplayMenuEntry(), and writeProblem().

◆ SCIPinfoMessage()

void SCIPinfoMessage	(	SCIP *	scip,
		FILE *	file,
		const char *	formatstr,
			...
	)

prints a message

Parameters

scip	SCIP data structure
file	file stream to print into, or NULL for stdout
formatstr	format string like in printf() function
...	format arguments line in printf() function

Definition at line 208 of file scip_message.c.

References NULL, and SCIPmessageVFPrintInfo().

Referenced by addColToCut(), addRowToCut(), addStrongSBCsSubgroup(), addWeakSBCsSubgroup(), analyzeViolation(), applyBinaryConstraints(), BENDERS_CUTORACLE(), branching(), branchingIntegralOrNonlinear(), checkAllConss(), checkCons(), checkConsnames(), checkCumulativeCondition(), checkOrigPbCons(), checkPackingPartitioningOrbitopeSolution(), checkSymmetriesAreSymmetries(), checkSymresackSolution(), checkSystemGF2(), checkVarnames(), collectBranchingCandidates(), computeIntercut(), computeIntersectionPoint(), computeRestrictionToLine(), computeRestrictionToRay(), consdataCheckSuperindicator(), consdataCreate(), consdataPrint(), consEnfo(), consPrintConsSol(), consSepa(), constructExpr(), createAndStoreSparseRays(), createIntervalRelaxation(), createNlhdlrExprData(), createProbSimplifiedTest(), createSubscip(), DECL_CURVCHECK(), detectDominatingVlbs(), detectDominatingVubs(), detectExpr(), detectRedundantConstraints(), detectSocNorm(), detectSocQuadraticComplex(), detectSocQuadraticSimple(), displayCycleOfSymmetry(), displaySymmetriesWithComponents(), displaySymmetriesWithoutComponents(), dualPresolving(), endLine(), endLineNoNewline(), enforceConstraint(), enforceConstraints(), enforceExpr(), enforceExprNlhdlr(), enforceIndicators(), enforceSP12(), estimateConvexSecant(), estimateGradient(), estimateVertexPolyhedral(), execmain(), extendToCover(), fromAmpl(), fromCommandLine(), generateAndApplyBendersIntegerCuts(), generateAndApplyBendersNogoodCut(), generateIntercut(), handleNlpParam(), insertRayEntries(), intercutsComputeCommonQuantities(), main(), notifyNlhdlrNewsol(), ObjPricerVRP::pricing(), printBoundSection(), printBoundSectionName(), printColumnSection(), printDivingHeurStatistics(), printEntry(), printExpr(), printFunction(), printIndicatorCons(), printLongStatistics(), printNeighborhoodStatistics(), printNLRow(), printRangeSection(), printRecord(), printRhsSection(), printRow(), printRowType(), printShortStatistics(), printStart(), printStatus(), printValue(), processArguments(), processNLPSol(), propagateBoundsLinExpr(), propagateBoundsQuadExpr(), readCyc(), readParams(), readPolynomial(), readSto(), registerBranchingCandidates(), resolvePropagation(), runBenders(), runBrachistochrone(), runGastrans(), runPacking(), runSCIP(), runSpring(), SCIP_DECL_BENDERSCUTEXEC(), SCIP_DECL_BRANCHEXECLP(), SCIP_DECL_CONCSOLVERCREATEINST(), SCIP_DECL_CONCSOLVEREXEC(), SCIP_DECL_CONCSOLVERINITSEEDS(), SCIP_DECL_CONFLICTEXEC(), SCIP_DECL_CONSCHECK(), SCIP_DECL_CONSEXIT(), SCIP_DECL_CONSEXITSOL(), SCIP_DECL_CONSINITSOL(), SCIP_DECL_CONSPRESOL(), SCIP_DECL_CONSPRINT(), SCIP_DECL_DIALOGEXEC(), SCIP_DECL_DISPOUTPUT(), SCIP_DECL_EVENTEXEC(), SCIP_DECL_EXPR_OWNERPRINT(), SCIP_DECL_EXPRINITESTIMATES(), SCIP_DECL_EXPRINTEVAL(), SCIP_DECL_EXPRPRINT(), SCIP_DECL_EXPRREVERSEPROP(), SCIP_DECL_EXPRSIMPLIFY(), SCIP_DECL_HEUREXEC(), SCIP_DECL_LINCONSUPGD(), SCIP_DECL_NLHDLRDETECT(), SCIP_DECL_NLHDLRENFO(), SCIP_DECL_NLHDLRESTIMATE(), SCIP_DECL_NLHDLRINITSEPA(), SCIP_DECL_NLHDLRINTEVAL(), SCIP_DECL_NLHDLRSOLLINEARIZE(), SCIP_DECL_NLPISOLVE(), SCIP_DECL_PRICERREDCOST(), SCIP_DECL_READERREAD(), SCIP_DECL_READERWRITE(), SCIP_DECL_TABLEOUTPUT(), SCIPbendersComputeSubproblemLowerbound(), SCIPcheckBendersSubproblemOptimality(), SCIPcheckSolutionOrbisack(), SCIPcleanupRowprep(), SCIPcleanupRowprep2(), SCIPexprintGrad(), SCIPexprintHessian(), SCIPexprintHessianSparsity(), SCIPnlhdlrPrintStatistics(), SCIPnlpiOraclePrintProblem(), SCIPnlpiOraclePrintProblemGams(), SCIPpowerExprSum(), SCIPprintExprQuadratic(), SCIPprintExternalCodes(), SCIPprintLinConsStats(), SCIPprintRowprep(), SCIPprintRowprepSol(), SCIPprintSolReaderFzn(), SCIPprobdataCreate(), SCIPprobdataInvalidateDualbound(), SCIPprobdataUpdateDualbound(), SCIPprocessRowprepNonlinear(), SCIPprocessShellArguments(), SCIPrunCyc(), SCIPscaleupRowprep(), SCIPvalidateSolve(), SCIPvardataPrint(), SCIPwriteBnd(), SCIPwriteCcg(), SCIPwriteGms(), SCIPwriteLp(), SCIPwriteMps(), SCIPwritePbm(), SCIPwritePip(), SCIPwritePpm(), SCIPwriteSolutionNl(), SCIPwriteVarName(), SCIPwriteVarsLinearsum(), SCIPwriteVarsList(), SCIPwriteVarsPolynomial(), scoreBranchingCandidates(), selectBranchingCandidate(), selectVarMultAggrBranching(), setupProblem(), simplifyMultiplyChildren(), solCutIsViolated(), solveClassification(), solveMinIISC(), solveSubNLP(), solveSubscipLpface(), storeDenseTableauRowsByColumns(), subscipSetParams(), SYMcheckGraphsAreIdentical(), visualizeSolutionAscii(), visualizeSolutionGnuplot(), visualizeSolutionMatplotlib(), writeBounds(), writeBuffer(), writeExpandedSolutions(), writeFzn(), writeOpb(), writeOpbConstraints(), and writeOpbObjective().

◆ SCIPverbMessage()

void SCIPverbMessage	(	SCIP *	scip,
		SCIP_VERBLEVEL	msgverblevel,
		FILE *	file,
		const char *	formatstr,
			...
	)

prints a message depending on the verbosity level

Parameters

scip	SCIP data structure
msgverblevel	verbosity level of this message
file	file stream to print into, or NULL for stdout
formatstr	format string like in printf() function
...	format arguments line in printf() function

Definition at line 225 of file scip_message.c.

References NULL, and SCIPmessageVFPrintVerbInfo().

Referenced by applyBoundChanges(), applyBoundHeur(), applyCompletesol(), applyProbing(), applySolvingPhase(), applyVbounds(), changeParametersUsingSettingsFiles(), checkParameters(), conshdlrsCanProvideSymInformation(), copyConsPseudoboolean(), createBlockproblem(), createProbOnlyEdge(), createProbSimplified(), createSubproblems(), detectAndHandleSubgroups(), detectSocQuadraticComplex(), determineSymmetry(), ensureSymmetryComponentsComputed(), execRelpscost(), findComponents(), freeTransform(), fromAmpl(), generateAndApplyBendersCuts(), maximalslack(), mpsinputEntryIgnored(), parseError(), performDualfix(), readDecomposition(), readMst(), readSol(), readSolFile(), readXmlSolFile(), reoptSaveNewObj(), runVanillaStrongBranching(), SCIP_DECL_BRANCHEXIT(), SCIP_DECL_CONCSOLVERCREATEINST(), SCIP_DECL_CONSCOPY(), SCIP_DECL_CONSEXITSOL(), SCIP_DECL_CONSPARSE(), SCIP_DECL_DIALOGEXEC(), SCIP_DECL_EVENTEXEC(), SCIP_DECL_HEUREXEC(), SCIP_DECL_HEUREXIT(), SCIP_DECL_PRESOLEXEC(), SCIP_DECL_PROPINITPRE(), SCIP_DECL_READERREAD(), SCIP_DECL_SEPAEXECLP(), SCIP_DECL_TABLEOUTPUT(), SCIPapplyBendersDecomposition(), SCIPapplyHeurDualval(), SCIPbendersComputeSubproblemLowerbound(), SCIPbendersExec(), SCIPbendersExecSubproblemSolve(), SCIPbendersMergeSubproblemIntoMaster(), SCIPbendersSolveSubproblemLP(), SCIPchgLpfeastol(), SCIPcreateProbCyc(), SCIPcycPrintSolutionValues(), SCIPdisplaySymmetryStatistics(), SCIPlexicographicReductionPrintStatistics(), SCIPorbitalReductionPrintStatistics(), SCIPorbitopalReductionPrintStatistics(), SCIPreoptMergeVarHistory(), SCIPselectVarPseudoStrongBranching(), SCIPselectVarStrongBranching(), SCIPsolve(), SCIPsolveConcurrent(), SCIPtransformDecompstore(), separateGLS(), setAndUpdateCorePoint(), setupAndSolve(), shouldApplyRestartCompletion(), shouldApplyRestartEstimation(), solveSubNLP(), storeSolution(), AMPLProblemHandler::SuffixHandler< T >::SuffixHandler(), SYMbuildSassyGraph(), SYMcomputeSymmetryGenerators(), syntaxError(), testCriteria(), transformSols(), transitionPhase3(), and turnoffNodeSelector().

◆ SCIPgetVerbLevel()

SCIP_VERBLEVEL SCIPgetVerbLevel ( SCIP * scip )

returns the current message verbosity level

Returns: message verbosity level of SCIP

See also: SCIP_VERBLEVEL for a list of all verbosity levels

Parameters

scip	SCIP data structure

Definition at line 249 of file scip_message.c.

References NULL.

Referenced by createMasterproblem(), createSubproblems(), SCIP_DECL_EXPRINTEVAL(), and SCIP_DECL_EXPRREVERSEPROP().

SCIP

Detailed Description

Macros

Functions

Macro Definition Documentation

◆ SCIPdebugMsg

◆ SCIPdebugMsgPrint

Function Documentation

◆ SCIPsetMessagehdlr()

◆ SCIPgetMessagehdlr()

◆ SCIPsetMessagehdlrLogfile()

◆ SCIPsetMessagehdlrQuiet()

◆ SCIPwarningMessage()

◆ SCIPprintDebugMessage()

◆ SCIPdebugMessagePrint()

◆ SCIPdialogMessage()

◆ SCIPinfoMessage()

◆ SCIPverbMessage()

◆ SCIPgetVerbLevel()