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/**CFile****************************************************************
FileName [intMan.c]
SystemName [ABC: Logic synthesis and verification system.]
PackageName [Interpolation engine.]
Synopsis [Interpolation manager procedures.]
Author [Alan Mishchenko]
Affiliation [UC Berkeley]
Date [Ver. 1.0. Started - June 24, 2008.]
Revision [$Id: intMan.c,v 1.00 2005/06/20 00:00:00 alanmi Exp $]
***********************************************************************/
#include "intInt.h"
#include "src/aig/ioa/ioa.h"
ABC_NAMESPACE_IMPL_START
////////////////////////////////////////////////////////////////////////
/// DECLARATIONS ///
////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////
/// FUNCTION DEFINITIONS ///
////////////////////////////////////////////////////////////////////////
/**Function*************************************************************
Synopsis [Creates the interpolation manager.]
Description []
SideEffects []
SeeAlso []
***********************************************************************/
Inter_Man_t * Inter_ManCreate( Aig_Man_t * pAig, Inter_ManParams_t * pPars )
{
Inter_Man_t * p;
// create interpolation manager
p = ABC_ALLOC( Inter_Man_t, 1 );
memset( p, 0, sizeof(Inter_Man_t) );
p->vVarsAB = Vec_IntAlloc( Aig_ManRegNum(pAig) );
p->nConfLimit = pPars->nBTLimit;
p->fVerbose = pPars->fVerbose;
p->pAig = pAig;
if ( pPars->fDropInvar )
p->vInters = Vec_PtrAlloc( 100 );
return p;
}
/**Function*************************************************************
Synopsis [Cleans the interpolation manager.]
Description []
SideEffects []
SeeAlso []
***********************************************************************/
void Inter_ManClean( Inter_Man_t * p )
{
if ( p->vInters )
{
Aig_Man_t * pMan;
int i;
Vec_PtrForEachEntry( Aig_Man_t *, p->vInters, pMan, i )
Aig_ManStop( pMan );
Vec_PtrClear( p->vInters );
}
if ( p->pCnfInter )
Cnf_DataFree( p->pCnfInter );
if ( p->pCnfFrames )
Cnf_DataFree( p->pCnfFrames );
if ( p->pInter )
Aig_ManStop( p->pInter );
if ( p->pFrames )
Aig_ManStop( p->pFrames );
}
/**Function*************************************************************
Synopsis [Writes interpolant into a file.]
Description []
SideEffects []
SeeAlso []
***********************************************************************/
void Inter_ManInterDump( Inter_Man_t * p, int fProved )
{
Aig_Man_t * pMan;
pMan = Aig_ManDupArray( p->vInters );
Ioa_WriteAiger( pMan, "invar.aig", 0, 0 );
Aig_ManStop( pMan );
if ( fProved )
printf( "Inductive invariant is dumped into file \"invar.aig\".\n" );
else
printf( "Interpolants are dumped into file \"inter.aig\".\n" );
}
/**Function*************************************************************
Synopsis [Frees the interpolation manager.]
Description []
SideEffects []
SeeAlso []
***********************************************************************/
void Inter_ManStop( Inter_Man_t * p, int fProved )
{
if ( p->fVerbose )
{
p->timeOther = p->timeTotal-p->timeRwr-p->timeCnf-p->timeSat-p->timeInt-p->timeEqu;
printf( "Runtime statistics:\n" );
ABC_PRTP( "Rewriting ", p->timeRwr, p->timeTotal );
ABC_PRTP( "CNF mapping", p->timeCnf, p->timeTotal );
ABC_PRTP( "SAT solving", p->timeSat, p->timeTotal );
ABC_PRTP( "Interpol ", p->timeInt, p->timeTotal );
ABC_PRTP( "Containment", p->timeEqu, p->timeTotal );
ABC_PRTP( "Other ", p->timeOther, p->timeTotal );
ABC_PRTP( "TOTAL ", p->timeTotal, p->timeTotal );
}
if ( p->vInters )
Inter_ManInterDump( p, fProved );
if ( p->pCnfAig )
Cnf_DataFree( p->pCnfAig );
if ( p->pAigTrans )
Aig_ManStop( p->pAigTrans );
if ( p->pInterNew )
Aig_ManStop( p->pInterNew );
Inter_ManClean( p );
Vec_PtrFreeP( &p->vInters );
Vec_IntFreeP( &p->vVarsAB );
ABC_FREE( p );
}
////////////////////////////////////////////////////////////////////////
/// END OF FILE ///
////////////////////////////////////////////////////////////////////////
ABC_NAMESPACE_IMPL_END
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