summaryrefslogtreecommitdiffstats
path: root/src/proof/cec/cecMan.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/proof/cec/cecMan.c')
-rw-r--r--src/proof/cec/cecMan.c297
1 files changed, 297 insertions, 0 deletions
diff --git a/src/proof/cec/cecMan.c b/src/proof/cec/cecMan.c
new file mode 100644
index 00000000..f03ec701
--- /dev/null
+++ b/src/proof/cec/cecMan.c
@@ -0,0 +1,297 @@
+/**CFile****************************************************************
+
+ FileName [cecMan.c]
+
+ SystemName [ABC: Logic synthesis and verification system.]
+
+ PackageName [Combinational equivalence checking.]
+
+ Synopsis [Manager procedures.]
+
+ Author [Alan Mishchenko]
+
+ Affiliation [UC Berkeley]
+
+ Date [Ver. 1.0. Started - June 20, 2005.]
+
+ Revision [$Id: cecMan.c,v 1.00 2005/06/20 00:00:00 alanmi Exp $]
+
+***********************************************************************/
+
+#include "cecInt.h"
+
+ABC_NAMESPACE_IMPL_START
+
+
+////////////////////////////////////////////////////////////////////////
+/// DECLARATIONS ///
+////////////////////////////////////////////////////////////////////////
+
+////////////////////////////////////////////////////////////////////////
+/// FUNCTION DEFINITIONS ///
+////////////////////////////////////////////////////////////////////////
+
+/**Function*************************************************************
+
+ Synopsis [Creates the manager.]
+
+ Description []
+
+ SideEffects []
+
+ SeeAlso []
+
+***********************************************************************/
+Cec_ManSat_t * Cec_ManSatCreate( Gia_Man_t * pAig, Cec_ParSat_t * pPars )
+{
+ Cec_ManSat_t * p;
+ // create interpolation manager
+ p = ABC_ALLOC( Cec_ManSat_t, 1 );
+ memset( p, 0, sizeof(Cec_ManSat_t) );
+ p->pPars = pPars;
+ p->pAig = pAig;
+ // SAT solving
+ p->nSatVars = 1;
+ p->pSatVars = ABC_CALLOC( int, Gia_ManObjNum(pAig) );
+ p->vUsedNodes = Vec_PtrAlloc( 1000 );
+ p->vFanins = Vec_PtrAlloc( 100 );
+ p->vCex = Vec_IntAlloc( 100 );
+ p->vVisits = Vec_IntAlloc( 100 );
+ return p;
+}
+
+/**Function*************************************************************
+
+ Synopsis [Prints statistics of the manager.]
+
+ Description []
+
+ SideEffects []
+
+ SeeAlso []
+
+***********************************************************************/
+void Cec_ManSatPrintStats( Cec_ManSat_t * p )
+{
+ Abc_Print( 1, "CO = %8d ", Gia_ManCoNum(p->pAig) );
+ Abc_Print( 1, "AND = %8d ", Gia_ManAndNum(p->pAig) );
+ Abc_Print( 1, "Conf = %5d ", p->pPars->nBTLimit );
+ Abc_Print( 1, "MinVar = %5d ", p->pPars->nSatVarMax );
+ Abc_Print( 1, "MinCalls = %5d\n", p->pPars->nCallsRecycle );
+ Abc_Print( 1, "Unsat calls %6d (%6.2f %%) Ave conf = %8.1f ",
+ p->nSatUnsat, p->nSatTotal? 100.0*p->nSatUnsat/p->nSatTotal : 0.0, p->nSatUnsat? 1.0*p->nConfUnsat/p->nSatUnsat :0.0 );
+ Abc_PrintTimeP( 1, "Time", p->timeSatUnsat, p->timeTotal );
+ Abc_Print( 1, "Sat calls %6d (%6.2f %%) Ave conf = %8.1f ",
+ p->nSatSat, p->nSatTotal? 100.0*p->nSatSat/p->nSatTotal : 0.0, p->nSatSat? 1.0*p->nConfSat/p->nSatSat : 0.0 );
+ Abc_PrintTimeP( 1, "Time", p->timeSatSat, p->timeTotal );
+ Abc_Print( 1, "Undef calls %6d (%6.2f %%) Ave conf = %8.1f ",
+ p->nSatUndec, p->nSatTotal? 100.0*p->nSatUndec/p->nSatTotal : 0.0, p->nSatUndec? 1.0*p->nConfUndec/p->nSatUndec : 0.0 );
+ Abc_PrintTimeP( 1, "Time", p->timeSatUndec, p->timeTotal );
+ Abc_PrintTime( 1, "Total time", p->timeTotal );
+}
+
+/**Function*************************************************************
+
+ Synopsis [Frees the manager.]
+
+ Description []
+
+ SideEffects []
+
+ SeeAlso []
+
+***********************************************************************/
+void Cec_ManSatStop( Cec_ManSat_t * p )
+{
+ if ( p->pSat )
+ sat_solver_delete( p->pSat );
+ Vec_IntFree( p->vCex );
+ Vec_IntFree( p->vVisits );
+ Vec_PtrFree( p->vUsedNodes );
+ Vec_PtrFree( p->vFanins );
+ ABC_FREE( p->pSatVars );
+ ABC_FREE( p );
+}
+
+
+
+/**Function*************************************************************
+
+ Synopsis [Creates AIG.]
+
+ Description []
+
+ SideEffects []
+
+ SeeAlso []
+
+***********************************************************************/
+Cec_ManPat_t * Cec_ManPatStart()
+{
+ Cec_ManPat_t * p;
+ p = ABC_CALLOC( Cec_ManPat_t, 1 );
+ p->vStorage = Vec_StrAlloc( 1<<20 );
+ p->vPattern1 = Vec_IntAlloc( 1000 );
+ p->vPattern2 = Vec_IntAlloc( 1000 );
+ return p;
+}
+
+/**Function*************************************************************
+
+ Synopsis [Creates AIG.]
+
+ Description []
+
+ SideEffects []
+
+ SeeAlso []
+
+***********************************************************************/
+void Cec_ManPatPrintStats( Cec_ManPat_t * p )
+{
+ Abc_Print( 1, "Latest: P = %8d. L = %10d. Lm = %10d. Ave = %6.1f. MEM =%6.2f Mb\n",
+ p->nPats, p->nPatLits, p->nPatLitsMin, 1.0 * p->nPatLitsMin/p->nPats,
+ 1.0*(Vec_StrSize(p->vStorage)-p->iStart)/(1<<20) );
+ Abc_Print( 1, "Total: P = %8d. L = %10d. Lm = %10d. Ave = %6.1f. MEM =%6.2f Mb\n",
+ p->nPatsAll, p->nPatLitsAll, p->nPatLitsMinAll, 1.0 * p->nPatLitsMinAll/p->nPatsAll,
+ 1.0*Vec_StrSize(p->vStorage)/(1<<20) );
+ Abc_PrintTimeP( 1, "Finding ", p->timeFind, p->timeTotal );
+ Abc_PrintTimeP( 1, "Shrinking", p->timeShrink, p->timeTotal );
+ Abc_PrintTimeP( 1, "Verifying", p->timeVerify, p->timeTotal );
+ Abc_PrintTimeP( 1, "Sorting ", p->timeSort, p->timeTotal );
+ Abc_PrintTimeP( 1, "Packing ", p->timePack, p->timeTotal );
+ Abc_PrintTime( 1, "TOTAL ", p->timeTotal );
+}
+
+/**Function*************************************************************
+
+ Synopsis [Deletes AIG.]
+
+ Description []
+
+ SideEffects []
+
+ SeeAlso []
+
+***********************************************************************/
+void Cec_ManPatStop( Cec_ManPat_t * p )
+{
+ Vec_StrFree( p->vStorage );
+ Vec_IntFree( p->vPattern1 );
+ Vec_IntFree( p->vPattern2 );
+ ABC_FREE( p );
+}
+
+
+
+/**Function*************************************************************
+
+ Synopsis [Creates AIG.]
+
+ Description []
+
+ SideEffects []
+
+ SeeAlso []
+
+***********************************************************************/
+Cec_ManSim_t * Cec_ManSimStart( Gia_Man_t * pAig, Cec_ParSim_t * pPars )
+{
+ Cec_ManSim_t * p;
+ p = ABC_ALLOC( Cec_ManSim_t, 1 );
+ memset( p, 0, sizeof(Cec_ManSim_t) );
+ p->pAig = pAig;
+ p->pPars = pPars;
+ p->nWords = pPars->nWords;
+ p->pSimInfo = ABC_CALLOC( int, Gia_ManObjNum(pAig) );
+ p->vClassOld = Vec_IntAlloc( 1000 );
+ p->vClassNew = Vec_IntAlloc( 1000 );
+ p->vClassTemp = Vec_IntAlloc( 1000 );
+ p->vRefinedC = Vec_IntAlloc( 10000 );
+ p->vCiSimInfo = Vec_PtrAllocSimInfo( Gia_ManCiNum(p->pAig), pPars->nWords );
+ if ( pPars->fCheckMiter || Gia_ManRegNum(p->pAig) )
+ {
+ p->vCoSimInfo = Vec_PtrAllocSimInfo( Gia_ManCoNum(p->pAig), pPars->nWords );
+ Vec_PtrCleanSimInfo( p->vCoSimInfo, 0, pPars->nWords );
+ }
+ p->iOut = -1;
+ return p;
+}
+
+/**Function*************************************************************
+
+ Synopsis [Deletes AIG.]
+
+ Description []
+
+ SideEffects []
+
+ SeeAlso []
+
+***********************************************************************/
+void Cec_ManSimStop( Cec_ManSim_t * p )
+{
+ Vec_IntFree( p->vClassOld );
+ Vec_IntFree( p->vClassNew );
+ Vec_IntFree( p->vClassTemp );
+ Vec_IntFree( p->vRefinedC );
+ if ( p->vCiSimInfo )
+ Vec_PtrFree( p->vCiSimInfo );
+ if ( p->vCoSimInfo )
+ Vec_PtrFree( p->vCoSimInfo );
+ ABC_FREE( p->pScores );
+ ABC_FREE( p->pCexComb );
+ ABC_FREE( p->pCexes );
+ ABC_FREE( p->pMems );
+ ABC_FREE( p->pSimInfo );
+ ABC_FREE( p );
+}
+
+
+/**Function*************************************************************
+
+ Synopsis [Creates AIG.]
+
+ Description []
+
+ SideEffects []
+
+ SeeAlso []
+
+***********************************************************************/
+Cec_ManFra_t * Cec_ManFraStart( Gia_Man_t * pAig, Cec_ParFra_t * pPars )
+{
+ Cec_ManFra_t * p;
+ p = ABC_ALLOC( Cec_ManFra_t, 1 );
+ memset( p, 0, sizeof(Cec_ManFra_t) );
+ p->pAig = pAig;
+ p->pPars = pPars;
+ p->vXorNodes = Vec_IntAlloc( 1000 );
+ return p;
+}
+
+/**Function*************************************************************
+
+ Synopsis [Deletes AIG.]
+
+ Description []
+
+ SideEffects []
+
+ SeeAlso []
+
+***********************************************************************/
+void Cec_ManFraStop( Cec_ManFra_t * p )
+{
+ Vec_IntFree( p->vXorNodes );
+ ABC_FREE( p );
+}
+
+
+////////////////////////////////////////////////////////////////////////
+/// END OF FILE ///
+////////////////////////////////////////////////////////////////////////
+
+
+ABC_NAMESPACE_IMPL_END
+