scipdefplugins.c

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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/*                                                                           */
/*                  This file is part of the program and library             */
/*         SCIP --- Solving Constraint Integer Programs                      */
/*                                                                           */
/*    Copyright (C) 2002-2020 Konrad-Zuse-Zentrum                            */
/*                            fuer Informationstechnik Berlin                */
/*                                                                           */
/*  SCIP is distributed under the terms of the ZIB Academic License.         */
/*                                                                           */
/*  You should have received a copy of the ZIB Academic License              */
/*  along with SCIP; see the file COPYING. If not visit scipopt.org.         */
/*                                                                           */
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */

/**@file   scipdefplugins.c
 * @ingroup OTHER_CFILES
 * @brief  default SCIP plugins
 * @author Tobias Achterberg
 */

/*--+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8----+----9----+----0----+----1----+----2*/

#include "scip/scipdefplugins.h"
#include "scip/debug.h"

/** includes default SCIP plugins into SCIP */
SCIP_RETCODE SCIPincludeDefaultPlugins(
   SCIP*                 scip                /**< SCIP data structure */
   )
{
   SCIP_NLPI* nlpi;

   SCIP_CALL( SCIPincludeConshdlrNonlinear(scip) ); /* nonlinear must be before linear, quadratic, abspower, and and due to constraint upgrading */
   SCIP_CALL( SCIPincludeConshdlrQuadratic(scip) ); /* quadratic must be before linear due to constraint upgrading */
   SCIP_CALL( SCIPincludeConshdlrLinear(scip) ); /* linear must be before its specializations due to constraint upgrading */
   SCIP_CALL( SCIPincludeConshdlrAbspower(scip) ); /* absolute power needs to be after quadratic and nonlinear due to constraint upgrading */
   SCIP_CALL( SCIPincludeConshdlrAnd(scip) );
   SCIP_CALL( SCIPincludeConshdlrBenders(scip) );
   SCIP_CALL( SCIPincludeConshdlrBenderslp(scip) );
   SCIP_CALL( SCIPincludeConshdlrBivariate(scip) ); /* bivariate needs to be after quadratic and nonlinear due to constraint upgrading */
   SCIP_CALL( SCIPincludeConshdlrBounddisjunction(scip) );
   SCIP_CALL( SCIPincludeConshdlrCardinality(scip) );
   SCIP_CALL( SCIPincludeConshdlrConjunction(scip) );
   SCIP_CALL( SCIPincludeConshdlrCountsols(scip) );
   SCIP_CALL( SCIPincludeConshdlrCumulative(scip) );
   SCIP_CALL( SCIPincludeConshdlrDisjunction(scip) );
   SCIP_CALL( SCIPincludeConshdlrIndicator(scip) );
   SCIP_CALL( SCIPincludeConshdlrIntegral(scip) );
   SCIP_CALL( SCIPincludeConshdlrKnapsack(scip) );
   SCIP_CALL( SCIPincludeConshdlrLinking(scip) );
   SCIP_CALL( SCIPincludeConshdlrLogicor(scip) );
   SCIP_CALL( SCIPincludeConshdlrOr(scip) );
   SCIP_CALL( SCIPincludeConshdlrOrbisack(scip) );
   SCIP_CALL( SCIPincludeConshdlrOrbitope(scip) );
   SCIP_CALL( SCIPincludeConshdlrPseudoboolean(scip) );
   SCIP_CALL( SCIPincludeConshdlrSetppc(scip) );
   SCIP_CALL( SCIPincludeConshdlrSOC(scip) ); /* SOC needs to be after quadratic due to constraint upgrading */
   SCIP_CALL( SCIPincludeConshdlrSOS1(scip) );
   SCIP_CALL( SCIPincludeConshdlrSOS2(scip) );
   SCIP_CALL( SCIPincludeConshdlrSuperindicator(scip) );
   SCIP_CALL( SCIPincludeConshdlrSymresack(scip) );
   SCIP_CALL( SCIPincludeConshdlrVarbound(scip) );
   SCIP_CALL( SCIPincludeConshdlrXor(scip) );
   SCIP_CALL( SCIPincludeConshdlrComponents(scip) );

   /* include readers in order of chances to be necessary */
   SCIP_CALL( SCIPincludeReaderMps(scip) );
   SCIP_CALL( SCIPincludeReaderLp(scip) );
   SCIP_CALL( SCIPincludeReaderSol(scip) );
   SCIP_CALL( SCIPincludeReaderOsil(scip) );
   SCIP_CALL( SCIPincludeReaderGms(scip) );
   SCIP_CALL( SCIPincludeReaderZpl(scip) );
   SCIP_CALL( SCIPincludeReaderOpb(scip) );
   SCIP_CALL( SCIPincludeReaderWbo(scip) );
   SCIP_CALL( SCIPincludeReaderPip(scip) );
   SCIP_CALL( SCIPincludeReaderFzn(scip) );
   SCIP_CALL( SCIPincludeReaderCnf(scip) );
   SCIP_CALL( SCIPincludeReaderCip(scip) );
   SCIP_CALL( SCIPincludeReaderSmps(scip) );
   SCIP_CALL( SCIPincludeReaderSto(scip) );
   SCIP_CALL( SCIPincludeReaderTim(scip) );
   SCIP_CALL( SCIPincludeReaderCor(scip) );
   SCIP_CALL( SCIPincludeReaderRlp(scip) );
   SCIP_CALL( SCIPincludeReaderBnd(scip) );
   SCIP_CALL( SCIPincludeReaderDiff(scip) );
   SCIP_CALL( SCIPincludeReaderDec(scip) );
   SCIP_CALL( SCIPincludeReaderFix(scip) );
   SCIP_CALL( SCIPincludeReaderMst(scip) );
   SCIP_CALL( SCIPincludeReaderPpm(scip) );
   SCIP_CALL( SCIPincludeReaderPbm(scip) );
   SCIP_CALL( SCIPincludeReaderCcg(scip) );

   SCIP_CALL( SCIPincludePresolBoundshift(scip) );
   SCIP_CALL( SCIPincludePresolConvertinttobin(scip) );
   SCIP_CALL( SCIPincludePresolDomcol(scip) );
   SCIP_CALL( SCIPincludePresolDualagg(scip) );
   SCIP_CALL( SCIPincludePresolDualcomp(scip) );
   SCIP_CALL( SCIPincludePresolDualinfer(scip) );
   SCIP_CALL( SCIPincludePresolGateextraction(scip) );
   SCIP_CALL( SCIPincludePresolImplics(scip) );
   SCIP_CALL( SCIPincludePresolInttobinary(scip) );
#ifdef SCIP_WITH_PAPILO
   SCIP_CALL( SCIPincludePresolMILP(scip) );
#endif
   SCIP_CALL( SCIPincludePresolQPKKTref(scip) );
   SCIP_CALL( SCIPincludePresolRedvub(scip) );
   SCIP_CALL( SCIPincludePresolTrivial(scip) );
   SCIP_CALL( SCIPincludePresolTworowbnd(scip) );
   SCIP_CALL( SCIPincludePresolSparsify(scip) );
   SCIP_CALL( SCIPincludePresolDualsparsify(scip) );
   SCIP_CALL( SCIPincludePresolStuffing(scip) );
   SCIP_CALL( SCIPincludeNodeselBfs(scip) );
   SCIP_CALL( SCIPincludeNodeselBreadthfirst(scip) );
   SCIP_CALL( SCIPincludeNodeselDfs(scip) );
   SCIP_CALL( SCIPincludeNodeselEstimate(scip) );
   SCIP_CALL( SCIPincludeNodeselHybridestim(scip) );
   SCIP_CALL( SCIPincludeNodeselRestartdfs(scip) );
   SCIP_CALL( SCIPincludeNodeselUct(scip) );
   SCIP_CALL( SCIPincludeBranchruleAllfullstrong(scip) );
   SCIP_CALL( SCIPincludeBranchruleCloud(scip) );
   SCIP_CALL( SCIPincludeBranchruleDistribution(scip) );
   SCIP_CALL( SCIPincludeBranchruleFullstrong(scip) );
   SCIP_CALL( SCIPincludeBranchruleInference(scip) );
   SCIP_CALL( SCIPincludeBranchruleLeastinf(scip) );
   SCIP_CALL( SCIPincludeBranchruleLookahead(scip) );
   SCIP_CALL( SCIPincludeBranchruleMostinf(scip) );
   SCIP_CALL( SCIPincludeBranchruleMultAggr(scip) );
   SCIP_CALL( SCIPincludeBranchruleNodereopt(scip) );
   SCIP_CALL( SCIPincludeBranchrulePscost(scip) );
   SCIP_CALL( SCIPincludeBranchruleRandom(scip) );
   SCIP_CALL( SCIPincludeBranchruleRelpscost(scip) );
   SCIP_CALL( SCIPincludeBranchruleVanillafullstrong(scip) );
   SCIP_CALL( SCIPincludeEventHdlrEstim(scip) );
   SCIP_CALL( SCIPincludeEventHdlrSolvingphase(scip) );
   SCIP_CALL( SCIPincludeComprLargestrepr(scip) );
   SCIP_CALL( SCIPincludeComprWeakcompr(scip) );
   SCIP_CALL( SCIPincludeHeurActconsdiving(scip) );
   SCIP_CALL( SCIPincludeHeurAdaptivediving(scip) );
   SCIP_CALL( SCIPincludeHeurBound(scip) );
   SCIP_CALL( SCIPincludeHeurClique(scip) );
   SCIP_CALL( SCIPincludeHeurCoefdiving(scip) );
   SCIP_CALL( SCIPincludeHeurCompletesol(scip) );
   SCIP_CALL( SCIPincludeHeurConflictdiving(scip) );
   SCIP_CALL( SCIPincludeHeurCrossover(scip) );
   SCIP_CALL( SCIPincludeHeurDins(scip) );
   SCIP_CALL( SCIPincludeHeurDistributiondiving(scip) );
   SCIP_CALL( SCIPincludeHeurDualval(scip) );
   SCIP_CALL( SCIPincludeHeurFarkasdiving(scip) );
   SCIP_CALL( SCIPincludeHeurFeaspump(scip) );
   SCIP_CALL( SCIPincludeHeurFixandinfer(scip) );
   SCIP_CALL( SCIPincludeHeurFracdiving(scip) );
   SCIP_CALL( SCIPincludeHeurGins(scip) );
   SCIP_CALL( SCIPincludeHeurGuideddiving(scip) );
   SCIP_CALL( SCIPincludeHeurZeroobj(scip) );
   SCIP_CALL( SCIPincludeHeurIndicator(scip) );
   SCIP_CALL( SCIPincludeHeurIntdiving(scip) );
   SCIP_CALL( SCIPincludeHeurIntshifting(scip) );
   SCIP_CALL( SCIPincludeHeurLinesearchdiving(scip) );
   SCIP_CALL( SCIPincludeHeurLocalbranching(scip) );
   SCIP_CALL( SCIPincludeHeurLocks(scip) );
   SCIP_CALL( SCIPincludeHeurLpface(scip) );
   SCIP_CALL( SCIPincludeHeurAlns(scip) );
   SCIP_CALL( SCIPincludeHeurNlpdiving(scip) );
   SCIP_CALL( SCIPincludeHeurMutation(scip) );
   SCIP_CALL( SCIPincludeHeurMultistart(scip) );
   SCIP_CALL( SCIPincludeHeurMpec(scip) );
   SCIP_CALL( SCIPincludeHeurObjpscostdiving(scip) );
   SCIP_CALL( SCIPincludeHeurOctane(scip) );
   SCIP_CALL( SCIPincludeHeurOfins(scip) );
   SCIP_CALL( SCIPincludeHeurOneopt(scip) );
   SCIP_CALL( SCIPincludeHeurPADM(scip) );
   SCIP_CALL( SCIPincludeHeurProximity(scip) );
   SCIP_CALL( SCIPincludeHeurPscostdiving(scip) );
   SCIP_CALL( SCIPincludeHeurRandrounding(scip) );
   SCIP_CALL( SCIPincludeHeurRens(scip) );
   SCIP_CALL( SCIPincludeHeurReoptsols(scip) );
   SCIP_CALL( SCIPincludeHeurRepair(scip) );
   SCIP_CALL( SCIPincludeHeurRins(scip) );
   SCIP_CALL( SCIPincludeHeurRootsoldiving(scip) );
   SCIP_CALL( SCIPincludeHeurRounding(scip) );
   SCIP_CALL( SCIPincludeHeurShiftandpropagate(scip) );
   SCIP_CALL( SCIPincludeHeurShifting(scip) );
   SCIP_CALL( SCIPincludeHeurSimplerounding(scip) );
   SCIP_CALL( SCIPincludeHeurSubNlp(scip) );
   SCIP_CALL( SCIPincludeHeurTrivial(scip) );
   SCIP_CALL( SCIPincludeHeurTrivialnegation(scip) );
   SCIP_CALL( SCIPincludeHeurTrustregion(scip) );
   SCIP_CALL( SCIPincludeHeurTrySol(scip) );
   SCIP_CALL( SCIPincludeHeurTwoopt(scip) );
   SCIP_CALL( SCIPincludeHeurUndercover(scip) );
   SCIP_CALL( SCIPincludeHeurVbounds(scip) );
   SCIP_CALL( SCIPincludeHeurVeclendiving(scip) );
   SCIP_CALL( SCIPincludeHeurZirounding(scip) );
   SCIP_CALL( SCIPincludePropDualfix(scip) );
   SCIP_CALL( SCIPincludePropGenvbounds(scip) );
   SCIP_CALL( SCIPincludePropObbt(scip) );
   SCIP_CALL( SCIPincludePropNlobbt(scip) );
   SCIP_CALL( SCIPincludePropProbing(scip) );
   SCIP_CALL( SCIPincludePropPseudoobj(scip) );
   SCIP_CALL( SCIPincludePropRedcost(scip) );
   SCIP_CALL( SCIPincludePropRootredcost(scip) );
   SCIP_CALL( SCIPincludePropSymmetry(scip) );
   SCIP_CALL( SCIPincludePropVbounds(scip) );
   SCIP_CALL( SCIPincludeSepaCGMIP(scip) );
   SCIP_CALL( SCIPincludeSepaClique(scip) );
   SCIP_CALL( SCIPincludeSepaClosecuts(scip) );
   SCIP_CALL( SCIPincludeSepaAggregation(scip) );
   SCIP_CALL( SCIPincludeSepaConvexproj(scip) );
   SCIP_CALL( SCIPincludeSepaDisjunctive(scip) );
   SCIP_CALL( SCIPincludeSepaEccuts(scip) );
   SCIP_CALL( SCIPincludeSepaGauge(scip) );
   SCIP_CALL( SCIPincludeSepaGomory(scip) );
   SCIP_CALL( SCIPincludeSepaImpliedbounds(scip) );
   SCIP_CALL( SCIPincludeSepaIntobj(scip) );
   SCIP_CALL( SCIPincludeSepaMcf(scip) );
   SCIP_CALL( SCIPincludeSepaOddcycle(scip) );
   SCIP_CALL( SCIPincludeSepaRapidlearning(scip) );
   SCIP_CALL( SCIPincludeSepaStrongcg(scip) );
   SCIP_CALL( SCIPincludeSepaZerohalf(scip) );
   SCIP_CALL( SCIPincludeDispDefault(scip) );
   SCIP_CALL( SCIPincludeTableDefault(scip) );
   SCIP_CALL( SCIPincludeEventHdlrSofttimelimit(scip) );
   SCIP_CALL( SCIPincludeConcurrentScipSolvers(scip) );
   SCIP_CALL( SCIPincludeBendersDefault(scip) );

   /* include NLPI's, if available */
   SCIP_CALL( SCIPcreateNlpSolverIpopt(SCIPblkmem(scip), &nlpi) );
   if( nlpi != NULL )
   {
      SCIP_CALL( SCIPincludeNlpi(scip, nlpi) );
      SCIP_CALL( SCIPincludeExternalCodeInformation(scip, SCIPgetSolverNameIpopt(), SCIPgetSolverDescIpopt()) );
   }
   SCIP_CALL( SCIPcreateNlpSolverFilterSQP(SCIPblkmem(scip), &nlpi) );
   if( nlpi != NULL )
   {
      SCIP_CALL( SCIPincludeNlpi(scip, nlpi) );
      SCIP_CALL( SCIPincludeExternalCodeInformation(scip, SCIPgetSolverNameFilterSQP(), SCIPgetSolverDescFilterSQP()) );
   }

   SCIP_CALL( SCIPcreateNlpSolverWorhp(SCIPblkmem(scip), &nlpi, TRUE) );
   if( nlpi != NULL )
   {
      SCIP_CALL( SCIPincludeNlpi(scip, nlpi) );
      SCIP_CALL( SCIPincludeExternalCodeInformation(scip, SCIPgetSolverNameWorhp(), SCIPgetSolverDescWorhp()) );
   }

   SCIP_CALL( SCIPcreateNlpSolverWorhp(SCIPblkmem(scip), &nlpi, FALSE) );
   if( nlpi != NULL )
   {
      SCIP_CALL( SCIPincludeNlpi(scip, nlpi) );
   }

   /* coverity[leaked_storage] */
   SCIP_CALL( SCIPcreateNlpSolverAll(SCIPblkmem(scip), &nlpi, SCIPgetNlpis(scip), SCIPgetNNlpis(scip)) );
   if( nlpi != NULL )
   {
      SCIP_CALL( SCIPincludeNlpi(scip, nlpi) );
   }

#ifdef TPI_TNYC
   SCIP_CALL( SCIPincludeExternalCodeInformation(scip, "TinyCThread", "Small, portable implementation of the C11 threads API (tinycthread.github.io)") );
#endif

   SCIP_CALL( SCIPdebugIncludeProp(scip) ); /*lint !e506 !e774*/

   return SCIP_OKAY;
}