/**Function*************************************************************
Synopsis [Determines the failed PO when its exact frame is not known.]
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Gia_ManSetFailedPoCex( Gia_Man_t * pAig, Abc_Cex_t * p )
{
Gia_Obj_t * pObj, * pObjRi, * pObjRo;
int i, k, iBit = 0;
assert( Gia_ManPiNum(pAig) == p->nPis );
Gia_ManCleanMark0(pAig);
p->iPo = -1;
// Gia_ManForEachRo( pAig, pObj, i )
// pObj->fMark0 = Abc_InfoHasBit(p->pData, iBit++);
iBit = p->nRegs;
for ( i = 0; i <= p->iFrame; i++ )
{
Gia_ManForEachPi( pAig, pObj, k )
pObj->fMark0 = Abc_InfoHasBit(p->pData, iBit++);
Gia_ManForEachAnd( pAig, pObj, k )
pObj->fMark0 = (Gia_ObjFanin0(pObj)->fMark0 ^ Gia_ObjFaninC0(pObj)) &
(Gia_ObjFanin1(pObj)->fMark0 ^ Gia_ObjFaninC1(pObj));
Gia_ManForEachCo( pAig, pObj, k )
pObj->fMark0 = Gia_ObjFanin0(pObj)->fMark0 ^ Gia_ObjFaninC0(pObj);
Gia_ManForEachRiRo( pAig, pObjRi, pObjRo, k )
pObjRo->fMark0 = pObjRi->fMark0;
// check the POs
Gia_ManForEachPo( pAig, pObj, k )
{
if ( !pObj->fMark0 )
continue;
p->iPo = k;
p->iFrame = i;
p->nBits = iBit;
break;
}
}
Gia_ManCleanMark0(pAig);
return p->iPo;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
Gia_Man_t * Gia_ManFaultUnfold( Gia_Man_t * p, int fUseMuxes )
{
Gia_Man_t * pNew, * pTemp;
Gia_Obj_t * pObj;
int i, iCtrl, iThis;
pNew = Gia_ManStart( (2 + 3 * fUseMuxes) * Gia_ManObjNum(p) );
pNew->pName = Abc_UtilStrsav( p->pName );
Gia_ManHashAlloc( pNew );
Gia_ManConst0(p)->Value = 0;
// add first timeframe
Gia_ManForEachRo( p, pObj, i )
pObj->Value = Gia_ManAppendCi( pNew );
Gia_ManForEachPi( p, pObj, i )
pObj->Value = Gia_ManAppendCi( pNew );
Gia_ManForEachAnd( p, pObj, i )
pObj->Value = Gia_ManHashAnd( pNew, Gia_ObjFanin0Copy(pObj), Gia_ObjFanin1Copy(pObj) );
Gia_ManForEachCo( p, pObj, i )
pObj->Value = Gia_ObjFanin0Copy(pObj);
// add second timeframe
Gia_ManForEachRo( p, pObj, i )
pObj->Value = Gia_ObjRoToRi(p, pObj)->Value;
Gia_ManForEachPi( p, pObj, i )
pObj->Value = Gia_ManAppendCi( pNew );
Gia_ManForEachAnd( p, pObj, i )
{
iCtrl = Gia_ManAppendCi(pNew);
iThis = Gia_ManHashAnd( pNew, Gia_ObjFanin0Copy(pObj), Gia_ObjFanin1Copy(pObj) );
if ( fUseMuxes )
pObj->Value = Gia_ManHashMux( pNew, iCtrl, pObj->Value, iThis );
else
pObj->Value = iThis;
}
/**Function*************************************************************
Synopsis [Performs targe enlargement of the given size.]
Description []
SideEffects []
SeeAlso []
***********************************************************************/
Gia_Man_t * Bmc_CexTargetEnlarge( Gia_Man_t * p, int nFrames )
{
Gia_Man_t * pNew, * pOne;
Gia_Obj_t * pObj, * pObjRo;
int i, k;
pNew = Gia_ManStart( Gia_ManObjNum(p) );
pNew->pName = Abc_UtilStrsav( p->pName );
pNew->pSpec = Abc_UtilStrsav( p->pSpec );
Gia_ManHashAlloc( pNew );
Gia_ManConst0(p)->Value = 0;
for ( k = 0; k < nFrames; k++ )
Gia_ManForEachPi( p, pObj, i )
Gia_ManAppendCi( pNew );
Gia_ManForEachRo( p, pObj, i )
pObj->Value = Gia_ManAppendCi( pNew );
for ( k = 0; k < nFrames; k++ )
{
Gia_ManForEachPi( p, pObj, i )
pObj->Value = Gia_ManCiLit( pNew, (nFrames - 1 - k) * Gia_ManPiNum(p) + i );
Gia_ManForEachAnd( p, pObj, i )
pObj->Value = Gia_ManHashAnd( pNew, Gia_ObjFanin0Copy(pObj), Gia_ObjFanin1Copy(pObj) );
Gia_ManForEachRi( p, pObj, i )
pObj->Value = Gia_ObjFanin0Copy(pObj);
Gia_ManForEachRiRo( p, pObj, pObjRo, i )
pObjRo->Value = pObj->Value;
}
pObj = Gia_ManPo( p, 0 );
pObj->Value = Gia_ManAppendCo( pNew, Gia_ObjFanin0Copy(pObj) );
Gia_ManHashStop( pNew );
pNew = Gia_ManCleanup( pOne = pNew );
Gia_ManStop( pOne );
return pNew;
}
ABC_NAMESPACE_IMPL_START
////////////////////////////////////////////////////////////////////////
/// DECLARATIONS ///
////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////
/// FUNCTION DEFINITIONS ///
////////////////////////////////////////////////////////////////////////
/**Function*************************************************************
Synopsis [Trasnforms AIG to transition into the init state.]
Description []
SideEffects []
SeeAlso []
***********************************************************************/
Gia_Man_t * Int2_ManDupInit( Gia_Man_t * p, int fVerbose )
{
Gia_Man_t * pNew, * pTemp;
Gia_Obj_t * pObj, * pObjRi, * pObjRo;
int i, iCtrl;
assert( Gia_ManRegNum(p) > 0 );
pNew = Gia_ManStart( 10000 );
pNew->pName = Abc_UtilStrsav( p->pName );
pNew->pSpec = Abc_UtilStrsav( p->pSpec );
Gia_ManConst0(p)->Value = 0;
Gia_ManForEachCi( p, pObj, i )
{
if ( i == Gia_ManPiNum(p) )
iCtrl = Gia_ManAppendCi( pNew );
pObj->Value = Gia_ManAppendCi( pNew );
}
Gia_ManHashAlloc( pNew );
Gia_ManForEachAnd( p, pObj, i )
pObj->Value = Gia_ManHashAnd( pNew, Gia_ObjFanin0Copy(pObj), Gia_ObjFanin1Copy(pObj) );
Gia_ManForEachPo( p, pObj, i )
pObj->Value = Gia_ManAppendCo( pNew, Gia_ObjFanin0Copy(pObj) );
Gia_ManForEachRiRo( p, pObjRi, pObjRo, i )
Gia_ManAppendCo( pNew, Gia_ManHashMux( pNew, iCtrl, pObjRo->Value, Gia_ObjFanin0Copy(pObjRi) ) );
Gia_ManHashStop( pNew );
Gia_ManSetRegNum( pNew, Gia_ManRegNum(p) );
// remove dangling
pNew = Gia_ManCleanup( pTemp = pNew );
if ( fVerbose )
printf( "Before cleanup = %d nodes. After cleanup = %d nodes.\n",
Gia_ManAndNum(pTemp), Gia_ManAndNum(pNew) );
Gia_ManStop( pTemp );
return pNew;
}
ABC_NAMESPACE_IMPL_START
////////////////////////////////////////////////////////////////////////
/// DECLARATIONS ///
////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////
/// FUNCTION DEFINITIONS ///
////////////////////////////////////////////////////////////////////////
/**Function*************************************************************
Synopsis [Resimulates the counter-example.]
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Gia_ManVerifyCex( Gia_Man_t * pAig, Abc_Cex_t * p, int fDualOut )
{
Gia_Obj_t * pObj, * pObjRi, * pObjRo;
int RetValue, i, k, iBit = 0;
Gia_ManCleanMark0(pAig);
Gia_ManForEachRo( pAig, pObj, i )
pObj->fMark0 = Abc_InfoHasBit(p->pData, iBit++);
for ( i = 0; i <= p->iFrame; i++ )
{
Gia_ManForEachPi( pAig, pObj, k )
pObj->fMark0 = Abc_InfoHasBit(p->pData, iBit++);
Gia_ManForEachAnd( pAig, pObj, k )
pObj->fMark0 = (Gia_ObjFanin0(pObj)->fMark0 ^ Gia_ObjFaninC0(pObj)) &
(Gia_ObjFanin1(pObj)->fMark0 ^ Gia_ObjFaninC1(pObj));
Gia_ManForEachCo( pAig, pObj, k )
pObj->fMark0 = Gia_ObjFanin0(pObj)->fMark0 ^ Gia_ObjFaninC0(pObj);
if ( i == p->iFrame )
break;
Gia_ManForEachRiRo( pAig, pObjRi, pObjRo, k )
{
pObjRo->fMark0 = pObjRi->fMark0;
}
}
assert( iBit == p->nBits );
if ( fDualOut )
RetValue = Gia_ManPo(pAig, 2*p->iPo)->fMark0 ^ Gia_ManPo(pAig, 2*p->iPo+1)->fMark0;
else
RetValue = Gia_ManPo(pAig, p->iPo)->fMark0;
Gia_ManCleanMark0(pAig);
return RetValue;
}
ABC_NAMESPACE_IMPL_START
////////////////////////////////////////////////////////////////////////
/// DECLARATIONS ///
////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////
/// FUNCTION DEFINITIONS ///
////////////////////////////////////////////////////////////////////////
/**Function*************************************************************
Synopsis [Specialized duplication.]
Description [Replaces registers by PIs/POs and PIs by registers.]
SideEffects []
SeeAlso []
***********************************************************************/
Gia_Man_t * Gia_ManDupIn2Ff( Gia_Man_t * p )
{
Vec_Int_t * vPiOuts;
Gia_Man_t * pNew;
Gia_Obj_t * pObj;
int i;
vPiOuts = Vec_IntAlloc( Gia_ManPiNum(p) );
pNew = Gia_ManStart( Gia_ManObjNum(p) + 2 * Gia_ManPiNum(p) );
pNew->pName = Abc_UtilStrsav( p->pName );
pNew->pSpec = Abc_UtilStrsav( p->pSpec );
Gia_ManFillValue( p );
Gia_ManConst0(p)->Value = 0;
Gia_ManForEachPi( p, pObj, i )
Vec_IntPush( vPiOuts, Gia_ManAppendCi(pNew) );
Gia_ManForEachRo( p, pObj, i )
pObj->Value = Gia_ManAppendCi( pNew );
Gia_ManForEachPi( p, pObj, i )
pObj->Value = Gia_ManAppendCi( pNew );
Gia_ManForEachAnd( p, pObj, i )
pObj->Value = Gia_ManAppendAnd( pNew, Gia_ObjFanin0Copy(pObj), Gia_ObjFanin1Copy(pObj) );
Gia_ManForEachPo( p, pObj, i )
pObj->Value = Gia_ManAppendCo( pNew, Gia_ObjFanin0Copy(pObj) );
Gia_ManForEachRi( p, pObj, i )
pObj->Value = Gia_ManAppendCo( pNew, Gia_ObjFanin0Copy(pObj) );
Gia_ManForEachPi( p, pObj, i )
Gia_ManAppendCo( pNew, Vec_IntEntry(vPiOuts, i) );
Gia_ManSetRegNum( pNew, Gia_ManPiNum(p) );
Vec_IntFree( vPiOuts );
return pNew;
}
ABC_NAMESPACE_IMPL_START
////////////////////////////////////////////////////////////////////////
/// DECLARATIONS ///
////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////
/// FUNCTION DEFINITIONS ///
////////////////////////////////////////////////////////////////////////
/**Function*************************************************************
Synopsis [Duplicates AIG in the DFS order while putting CIs first.]
Description []
SideEffects []
SeeAlso []
***********************************************************************/
Gia_Man_t * Gia_ManDupNormalize( Gia_Man_t * p )
{
Gia_Man_t * pNew;
Gia_Obj_t * pObj;
int i;
Gia_ManFillValue( p );
pNew = Gia_ManStart( Gia_ManObjNum(p) );
pNew->pName = Abc_UtilStrsav( p->pName );
pNew->pSpec = Abc_UtilStrsav( p->pSpec );
Gia_ManConst0(p)->Value = 0;
Gia_ManForEachCi( p, pObj, i )
pObj->Value = Gia_ManAppendCi(pNew);
Gia_ManForEachAnd( p, pObj, i )
pObj->Value = Gia_ManAppendAnd( pNew, Gia_ObjFanin0Copy(pObj), Gia_ObjFanin1Copy(pObj) );
Gia_ManForEachCo( p, pObj, i )
pObj->Value = Gia_ManAppendCo( pNew, Gia_ObjFanin0Copy(pObj) );
Gia_ManSetRegNum( pNew, Gia_ManRegNum(p) );
pNew->nConstrs = p->nConstrs;
assert( Gia_ManIsNormalized(pNew) );
Gia_ManDupRemapEquiv( pNew, p );
return pNew;
}
/**Function*************************************************************
Synopsis [Reorders flops for sequential AIGs with boxes.]
Description []
SideEffects []
SeeAlso []
***********************************************************************/
Gia_Man_t * Gia_ManDupUnshuffleInputs( Gia_Man_t * p )
{
Gia_Man_t * pNew;
Gia_Obj_t * pObj;
int i, nCIs, nAll, nPis;
// sanity checks
assert( Gia_ManIsNormalized(p) );
assert( Gia_ManIsSeqWithBoxes(p) );
Gia_ManFillValue( p );
pNew = Gia_ManStart( Gia_ManObjNum(p) );
pNew->pName = Abc_UtilStrsav( p->pName );
pNew->pSpec = Abc_UtilStrsav( p->pSpec );
Gia_ManConst0(p)->Value = 0;
// change input order
// desired reorder: PIs + NewCIs + FOs
// current CI order: PIs + FOs + NewCIs
nCIs = Tim_ManPiNum( (Tim_Man_t *)p->pManTime );
nAll = Tim_ManCiNum( (Tim_Man_t *)p->pManTime );
nPis = nCIs - Gia_ManRegNum(p);
assert( nAll == Gia_ManCiNum(p) );
assert( nPis > 0 );
// copy PIs first
for ( i = 0; i < nPis; i++ )
Gia_ManCi(p, i)->Value = Gia_ManAppendCi(pNew);
// copy flops second
for ( i = nAll - Gia_ManRegNum(p); i < nAll; i++ )
Gia_ManCi(p, i)->Value = Gia_ManAppendCi(pNew);
// copy new CIs last
for ( i = nPis; i < nAll - Gia_ManRegNum(p); i++ )
Gia_ManCi(p, i)->Value = Gia_ManAppendCi(pNew);
printf( "Warning: Unshuffled CI order to be correct AIG with boxes.\n" );
// other things
Gia_ManForEachAnd( p, pObj, i )
pObj->Value = Gia_ManAppendAnd( pNew, Gia_ObjFanin0Copy(pObj), Gia_ObjFanin1Copy(pObj) );
Gia_ManForEachCo( p, pObj, i )
pObj->Value = Gia_ManAppendCo( pNew, Gia_ObjFanin0Copy(pObj) );
Gia_ManSetRegNum( pNew, Gia_ManRegNum(p) );
pNew->nConstrs = p->nConstrs;
assert( Gia_ManIsNormalized(pNew) );
Gia_ManDupRemapEquiv( pNew, p );
return pNew;
}
/**Function*************************************************************
Synopsis [Converts GIA into MiniAIG.]
Description []
SideEffects []
SeeAlso []
***********************************************************************/
Mini_Aig_t * Gia_ManToMiniAig( Gia_Man_t * pGia )
{
Mini_Aig_t * p;
Gia_Obj_t * pObj;
int i;
// create the manager
p = Mini_AigStart();
Gia_ManConst0(pGia)->Value = Mini_AigLitConst0();
// create primary inputs
Gia_ManForEachCi( pGia, pObj, i )
pObj->Value = Mini_AigCreatePi(p);
// create internal nodes
Gia_ManForEachAnd( pGia, pObj, i )
pObj->Value = Mini_AigAnd( p, Gia_ObjFanin0Copy(pObj), Gia_ObjFanin1Copy(pObj) );
// create primary outputs
Gia_ManForEachCo( pGia, pObj, i )
pObj->Value = Mini_AigCreatePo( p, Gia_ObjFanin0Copy(pObj) );
// set registers
Mini_AigSetRegNum( p, Gia_ManRegNum(pGia) );
return p;
}
Gia_Man_t * Gia_ManInsertWin( Gia_Man_t * p, Vec_Int_t * vOuts, Gia_Man_t * pWin )
{
Vec_Int_t * vPos, * vPis, * vAnds;
Gia_Man_t * pNew, * pTemp;
Gia_Obj_t * pObj;
int i;
Gia_ManPrepareWin( p, vOuts, &vPis, &vPos, &vAnds );
// create AIG
pNew = Gia_ManStart( Gia_ManObjNum(p) - Vec_IntSize(vAnds) + Gia_ManAndNum(pWin) );
pNew->pName = Abc_UtilStrsav( p->pName );
pNew->pSpec = Abc_UtilStrsav( p->pSpec );
// inputs
Gia_ManConst0(p)->Value = 0;
Gia_ManForEachCi( p, pObj, i )
pObj->Value = Gia_ManAppendCi( pNew );
Gia_ManConst0(pWin)->Value = 0;
Gia_ManForEachCi( pWin, pObj, i )
pObj->Value = Gia_ManObj(p, Vec_IntEntry(vPis, i))->Value;
// internal nodes
Gia_ManHashAlloc( pNew );
Gia_ManForEachAnd( pWin, pObj, i )
pObj->Value = Gia_ManHashAnd( pNew, Gia_ObjFanin0Copy(pObj), Gia_ObjFanin1Copy(pObj) );
Gia_ManForEachCo( pWin, pObj, i )
Gia_ManObj( p, Vec_IntEntry(vPos, i) )->Value = Gia_ObjFanin0Copy(pObj);
Gia_ManForEachAnd( p, pObj, i )
if ( !Gia_ObjIsTravIdCurrentId(p, i) )
pObj->Value = Gia_ManHashAnd( pNew, Gia_ObjFanin0Copy(pObj), Gia_ObjFanin1Copy(pObj) );
Gia_ManForEachCo( p, pObj, i )
Gia_ManAppendCo( pNew, Gia_ObjFanin0Copy(pObj) );
Gia_ManHashStop( pNew );
// cleanup
Vec_IntFree( vPis );
Vec_IntFree( vPos );
Vec_IntFree( vAnds );
pNew = Gia_ManCleanup( pTemp = pNew );
Gia_ManStop( pTemp );
return pNew;
}
/**Function*************************************************************
Synopsis [Resimulates the counter-example.]
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Gia_ManFindFailedPoCex( Gia_Man_t * pAig, Abc_Cex_t * p, int nOutputs )
{
Gia_Obj_t * pObj, * pObjRi, * pObjRo;
int RetValue, i, k, iBit = 0;
assert( Gia_ManPiNum(pAig) == p->nPis );
Gia_ManCleanMark0(pAig);
// Gia_ManForEachRo( pAig, pObj, i )
// pObj->fMark0 = Abc_InfoHasBit(p->pData, iBit++);
iBit = p->nRegs;
for ( i = 0; i <= p->iFrame; i++ )
{
Gia_ManForEachPi( pAig, pObj, k )
pObj->fMark0 = Abc_InfoHasBit(p->pData, iBit++);
Gia_ManForEachAnd( pAig, pObj, k )
pObj->fMark0 = (Gia_ObjFanin0(pObj)->fMark0 ^ Gia_ObjFaninC0(pObj)) &
(Gia_ObjFanin1(pObj)->fMark0 ^ Gia_ObjFaninC1(pObj));
Gia_ManForEachCo( pAig, pObj, k )
pObj->fMark0 = Gia_ObjFanin0(pObj)->fMark0 ^ Gia_ObjFaninC0(pObj);
Gia_ManForEachRiRo( pAig, pObjRi, pObjRo, k )
pObjRo->fMark0 = pObjRi->fMark0;
}
assert( iBit == p->nBits );
// figure out the number of failed output
RetValue = -1;
// for ( i = Gia_ManPoNum(pAig) - 1; i >= nOutputs; i-- )
for ( i = nOutputs; i < Gia_ManPoNum(pAig); i++ )
{
if ( Gia_ManPo(pAig, i)->fMark0 )
{
RetValue = i;
break;
}
}
Gia_ManCleanMark0(pAig);
return RetValue;
}
ABC_NAMESPACE_IMPL_START
////////////////////////////////////////////////////////////////////////
/// DECLARATIONS ///
////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////
/// FUNCTION DEFINITIONS ///
////////////////////////////////////////////////////////////////////////
/**Function*************************************************************
Synopsis [Computes miter for ECO with given root node and fanins.]
Description []
SideEffects []
SeeAlso []
***********************************************************************/
Gia_Man_t * Bmc_EcoMiter( Gia_Man_t * pGold, Gia_Man_t * pOld, Vec_Int_t * vFans )
{
Gia_Man_t * pNew, * pTemp;
Gia_Obj_t * pRoot = Gia_ObjFanin0( Gia_ManPo(pOld, Gia_ManPoNum(pOld)-1) ); // fanin of the last PO
Gia_Obj_t * pObj;
int i, NewPi, Miter;
assert( Gia_ManCiNum(pGold) == Gia_ManCiNum(pOld) );
assert( Gia_ManCoNum(pGold) == Gia_ManCoNum(pOld) - 1 );
assert( Gia_ObjIsAnd(pRoot) );
// create the miter
pNew = Gia_ManStart( 3 * Gia_ManObjNum(pGold) );
pNew->pName = Abc_UtilStrsav( pGold->pName );
Gia_ManHashAlloc( pNew );
// copy gold
Gia_ManConst0(pGold)->Value = 0;
Gia_ManForEachCi( pGold, pObj, i )
pObj->Value = Gia_ManAppendCi( pNew );
NewPi = Gia_ManAppendCi( pNew );
Gia_ManForEachAnd( pGold, pObj, i )
pObj->Value = Gia_ManHashAnd( pNew, Gia_ObjFanin0Copy(pObj), Gia_ObjFanin1Copy(pObj) );
Gia_ManForEachCo( pGold, pObj, i )
pObj->Value = Gia_ObjFanin0Copy( pObj );
// create onset
Gia_ManConst0(pOld)->Value = 0;
Gia_ManForEachCi( pOld, pObj, i )
pObj->Value = Gia_ManCi(pGold, i)->Value;
Gia_ManForEachAnd( pOld, pObj, i )
if ( pObj == pRoot )
pObj->Value = NewPi;
else
pObj->Value = Gia_ManHashAnd( pNew, Gia_ObjFanin0Copy(pObj), Gia_ObjFanin1Copy(pObj) );
Gia_ManForEachCo( pOld, pObj, i )
pObj->Value = Gia_ObjFanin0Copy( pObj );
Gia_ManForEachCo( pGold, pObj, i )
Gia_ManAppendCo( pNew, Gia_ManHashXor(pNew, pObj->Value, Gia_ManCo(pOld, i)->Value) );
// create offset
Gia_ManForEachAnd( pOld, pObj, i )
if ( pObj == pRoot )
pObj->Value = Abc_LitNot(NewPi);
else
pObj->Value = Gia_ManHashAnd( pNew, Gia_ObjFanin0Copy(pObj), Gia_ObjFanin1Copy(pObj) );
Gia_ManForEachCo( pOld, pObj, i )
pObj->Value = Gia_ObjFanin0Copy( pObj );
Miter = 0;
Gia_ManForEachCo( pGold, pObj, i )
Miter = Gia_ManHashOr( pNew, Miter, Gia_ManHashXor(pNew, pObj->Value, Gia_ManCo(pOld, i)->Value) );
Gia_ManAppendCo( pNew, Miter );
// add outputs for the nodes
Gia_ManForEachObjVec( vFans, pOld, pObj, i )
Gia_ManAppendCo( pNew, pObj->Value );
// cleanup
pNew = Gia_ManCleanup( pTemp = pNew );
Gia_ManStop( pTemp );
assert( Gia_ManPiNum(pNew) == Gia_ManCiNum(pGold) + 1 );
assert( Gia_ManPoNum(pNew) == Gia_ManCoNum(pGold) + 1 + Vec_IntSize(vFans) );
return pNew;
}
