diff options
Diffstat (limited to 'src/aig/ssw/sswConstr.c')
-rw-r--r-- | src/aig/ssw/sswConstr.c | 635 |
1 files changed, 635 insertions, 0 deletions
diff --git a/src/aig/ssw/sswConstr.c b/src/aig/ssw/sswConstr.c new file mode 100644 index 00000000..e233f133 --- /dev/null +++ b/src/aig/ssw/sswConstr.c @@ -0,0 +1,635 @@ +/**CFile**************************************************************** + + FileName [sswConstr.c] + + SystemName [ABC: Logic synthesis and verification system.] + + PackageName [Inductive prover with constraints.] + + Synopsis [One round of SAT sweeping.] + + Author [Alan Mishchenko] + + Affiliation [UC Berkeley] + + Date [Ver. 1.0. Started - September 1, 2008.] + + Revision [$Id: sswConstr.c,v 1.00 2008/09/01 00:00:00 alanmi Exp $] + +***********************************************************************/ + +#include "sswInt.h" +#include "cnf.h" +#include "bar.h" + +ABC_NAMESPACE_IMPL_START + + +//////////////////////////////////////////////////////////////////////// +/// DECLARATIONS /// +//////////////////////////////////////////////////////////////////////// + +//////////////////////////////////////////////////////////////////////// +/// FUNCTION DEFINITIONS /// +//////////////////////////////////////////////////////////////////////// + +/**Function************************************************************* + + Synopsis [Constructs initialized timeframes with constraints as POs.] + + Description [] + + SideEffects [] + + SeeAlso [] + +***********************************************************************/ +Aig_Man_t * Ssw_FramesWithConstraints( Aig_Man_t * p, int nFrames ) +{ + Aig_Man_t * pFrames; + Aig_Obj_t * pObj, * pObjLi, * pObjLo; + int i, f; + assert( Saig_ManConstrNum(p) > 0 ); + assert( Aig_ManRegNum(p) > 0 ); + assert( Aig_ManRegNum(p) < Aig_ManPiNum(p) ); + // start the fraig package + pFrames = Aig_ManStart( Aig_ManObjNumMax(p) * nFrames ); + // create latches for the first frame + Saig_ManForEachLo( p, pObj, i ) + Aig_ObjSetCopy( pObj, Aig_ManConst0(pFrames) ); + // add timeframes + for ( f = 0; f < nFrames; f++ ) + { + // map constants and PIs + Aig_ObjSetCopy( Aig_ManConst1(p), Aig_ManConst1(pFrames) ); + Saig_ManForEachPi( p, pObj, i ) + Aig_ObjSetCopy( pObj, Aig_ObjCreatePi(pFrames) ); + // add internal nodes of this frame + Aig_ManForEachNode( p, pObj, i ) + Aig_ObjSetCopy( pObj, Aig_And( pFrames, Aig_ObjChild0Copy(pObj), Aig_ObjChild1Copy(pObj) ) ); + // transfer to the primary output + Aig_ManForEachPo( p, pObj, i ) + Aig_ObjSetCopy( pObj, Aig_ObjChild0Copy(pObj) ); + // create constraint outputs + Saig_ManForEachPo( p, pObj, i ) + { + if ( i < Saig_ManPoNum(p) - Saig_ManConstrNum(p) ) + continue; + Aig_ObjCreatePo( pFrames, Aig_Not( Aig_ObjCopy(pObj) ) ); + } + // transfer latch inputs to the latch outputs + Saig_ManForEachLiLo( p, pObjLi, pObjLo, i ) + Aig_ObjSetCopy( pObjLo, Aig_ObjCopy(pObjLi) ); + } + // remove dangling nodes + Aig_ManCleanup( pFrames ); + return pFrames; +} + +/**Function************************************************************* + + Synopsis [Finds one satisfiable assignment of the timeframes.] + + Description [] + + SideEffects [] + + SeeAlso [] + +***********************************************************************/ +int Ssw_ManSetConstrPhases( Aig_Man_t * p, int nFrames, Vec_Int_t ** pvInits ) +{ + Aig_Man_t * pFrames; + sat_solver * pSat; + Cnf_Dat_t * pCnf; + Aig_Obj_t * pObj; + int i, RetValue; + if ( pvInits ) + *pvInits = NULL; + assert( p->nConstrs > 0 ); + // derive the timeframes + pFrames = Ssw_FramesWithConstraints( p, nFrames ); + // create CNF + pCnf = Cnf_Derive( pFrames, 0 ); + // create SAT solver + pSat = (sat_solver *)Cnf_DataWriteIntoSolver( pCnf, 1, 0 ); + if ( pSat == NULL ) + { + Cnf_DataFree( pCnf ); + Aig_ManStop( pFrames ); + return 1; + } + // solve + RetValue = sat_solver_solve( pSat, NULL, NULL, + (ABC_INT64_T)1000000, (ABC_INT64_T)0, (ABC_INT64_T)0, (ABC_INT64_T)0 ); + if ( RetValue == l_True && pvInits ) + { + *pvInits = Vec_IntAlloc( 1000 ); + Aig_ManForEachPi( pFrames, pObj, i ) + Vec_IntPush( *pvInits, sat_solver_var_value(pSat, pCnf->pVarNums[Aig_ObjId(pObj)]) ); + +// Aig_ManForEachPi( pFrames, pObj, i ) +// printf( "%d", Vec_IntEntry(*pvInits, i) ); +// printf( "\n" ); + } + sat_solver_delete( pSat ); + Cnf_DataFree( pCnf ); + Aig_ManStop( pFrames ); + if ( RetValue == l_False ) + return 1; + if ( RetValue == l_True ) + return 0; + return -1; +} + +/**Function************************************************************* + + Synopsis [Performs fraiging for one node.] + + Description [Returns the fraiged node.] + + SideEffects [] + + SeeAlso [] + +***********************************************************************/ +int Ssw_ManSetConstrPhases_( Aig_Man_t * p, int nFrames, Vec_Int_t ** pvInits ) +{ + Vec_Int_t * vLits; + sat_solver * pSat; + Cnf_Dat_t * pCnf; + Aig_Obj_t * pObj; + int i, f, iVar, RetValue, nRegs; + if ( pvInits ) + *pvInits = NULL; + assert( p->nConstrs > 0 ); + // create CNF + nRegs = p->nRegs; p->nRegs = 0; + pCnf = Cnf_Derive( p, Aig_ManPoNum(p) ); + p->nRegs = nRegs; + // create SAT solver + pSat = (sat_solver *)Cnf_DataWriteIntoSolver( pCnf, nFrames, 0 ); + assert( pSat->size == nFrames * pCnf->nVars ); + // collect constraint literals + vLits = Vec_IntAlloc( 100 ); + Saig_ManForEachLo( p, pObj, i ) + { + assert( pCnf->pVarNums[Aig_ObjId(pObj)] >= 0 ); + Vec_IntPush( vLits, toLitCond(pCnf->pVarNums[Aig_ObjId(pObj)], 1) ); + } + for ( f = 0; f < nFrames; f++ ) + { + Saig_ManForEachPo( p, pObj, i ) + { + if ( i < Saig_ManPoNum(p) - Saig_ManConstrNum(p) ) + continue; + assert( pCnf->pVarNums[Aig_ObjId(pObj)] >= 0 ); + iVar = pCnf->pVarNums[Aig_ObjId(pObj)] + pCnf->nVars*f; + Vec_IntPush( vLits, toLitCond(iVar, 1) ); + } + } + RetValue = sat_solver_solve( pSat, (int *)Vec_IntArray(vLits), + (int *)Vec_IntArray(vLits) + Vec_IntSize(vLits), + (ABC_INT64_T)1000000, (ABC_INT64_T)0, (ABC_INT64_T)0, (ABC_INT64_T)0 ); + if ( RetValue == l_True && pvInits ) + { + *pvInits = Vec_IntAlloc( 1000 ); + for ( f = 0; f < nFrames; f++ ) + { + Saig_ManForEachPi( p, pObj, i ) + { + iVar = pCnf->pVarNums[Aig_ObjId(pObj)] + pCnf->nVars*f; + Vec_IntPush( *pvInits, sat_solver_var_value(pSat, iVar) ); + } + } + } + sat_solver_delete( pSat ); + Vec_IntFree( vLits ); + Cnf_DataFree( pCnf ); + if ( RetValue == l_False ) + return 1; + if ( RetValue == l_True ) + return 0; + return -1; +} + +/**Function************************************************************* + + Synopsis [Performs fraiging for one node.] + + Description [Returns the fraiged node.] + + SideEffects [] + + SeeAlso [] + +***********************************************************************/ +void Ssw_ManPrintPolarity( Aig_Man_t * p ) +{ + Aig_Obj_t * pObj; + int i; + Aig_ManForEachObj( p, pObj, i ) + printf( "%d", pObj->fPhase ); + printf( "\n" ); +} + +/**Function************************************************************* + + Synopsis [Performs fraiging for one node.] + + Description [Returns the fraiged node.] + + SideEffects [] + + SeeAlso [] + +***********************************************************************/ +void Ssw_ManRefineByConstrSim( Ssw_Man_t * p ) +{ + Aig_Obj_t * pObj, * pObjLi; + int f, i, iLits, RetValue1, RetValue2; + int nFrames = Vec_IntSize(p->vInits) / Saig_ManPiNum(p->pAig); + assert( Vec_IntSize(p->vInits) % Saig_ManPiNum(p->pAig) == 0 ); + // assign register outputs + Saig_ManForEachLi( p->pAig, pObj, i ) + pObj->fMarkB = 0; + // simulate the timeframes + iLits = 0; + for ( f = 0; f < nFrames; f++ ) + { + // set the PI simulation information + Aig_ManConst1(p->pAig)->fMarkB = 1; + Saig_ManForEachPi( p->pAig, pObj, i ) + pObj->fMarkB = Vec_IntEntry( p->vInits, iLits++ ); + Saig_ManForEachLiLo( p->pAig, pObjLi, pObj, i ) + pObj->fMarkB = pObjLi->fMarkB; + // simulate internal nodes + Aig_ManForEachNode( p->pAig, pObj, i ) + pObj->fMarkB = ( Aig_ObjFanin0(pObj)->fMarkB ^ Aig_ObjFaninC0(pObj) ) + & ( Aig_ObjFanin1(pObj)->fMarkB ^ Aig_ObjFaninC1(pObj) ); + // assign the COs + Aig_ManForEachPo( p->pAig, pObj, i ) + pObj->fMarkB = ( Aig_ObjFanin0(pObj)->fMarkB ^ Aig_ObjFaninC0(pObj) ); + // check the outputs + Saig_ManForEachPo( p->pAig, pObj, i ) + { + if ( i < Saig_ManPoNum(p->pAig) - Saig_ManConstrNum(p->pAig) ) + { + if ( pObj->fMarkB ) + printf( "output %d failed in frame %d.\n", i, f ); + } + else + { + if ( pObj->fMarkB ) + printf( "constraint %d failed in frame %d.\n", i, f ); + } + } + // transfer + if ( f == 0 ) + { // copy markB into phase + Aig_ManForEachObj( p->pAig, pObj, i ) + pObj->fPhase = pObj->fMarkB; + } + else + { // refine classes + RetValue1 = Ssw_ClassesRefineConst1( p->ppClasses, 0 ); + RetValue2 = Ssw_ClassesRefine( p->ppClasses, 0 ); + } + } + assert( iLits == Vec_IntSize(p->vInits) ); +} + + +/**Function************************************************************* + + Synopsis [Performs fraiging for one node.] + + Description [Returns the fraiged node.] + + SideEffects [] + + SeeAlso [] + +***********************************************************************/ +int Ssw_ManSweepNodeConstr( Ssw_Man_t * p, Aig_Obj_t * pObj, int f, int fBmc ) +{ + Aig_Obj_t * pObjRepr, * pObjFraig, * pObjFraig2, * pObjReprFraig; + int RetValue; + // get representative of this class + pObjRepr = Aig_ObjRepr( p->pAig, pObj ); + if ( pObjRepr == NULL ) + return 0; + // get the fraiged node + pObjFraig = Ssw_ObjFrame( p, pObj, f ); + // get the fraiged representative + pObjReprFraig = Ssw_ObjFrame( p, pObjRepr, f ); + // check if constant 0 pattern distinquishes these nodes + assert( pObjFraig != NULL && pObjReprFraig != NULL ); + assert( (pObj->fPhase == pObjRepr->fPhase) == (Aig_ObjPhaseReal(pObjFraig) == Aig_ObjPhaseReal(pObjReprFraig)) ); + // if the fraiged nodes are the same, return + if ( Aig_Regular(pObjFraig) == Aig_Regular(pObjReprFraig) ) + return 0; + // call equivalence checking + if ( Aig_Regular(pObjFraig) != Aig_ManConst1(p->pFrames) ) + RetValue = Ssw_NodesAreEquiv( p, Aig_Regular(pObjReprFraig), Aig_Regular(pObjFraig) ); + else + RetValue = Ssw_NodesAreEquiv( p, Aig_Regular(pObjFraig), Aig_Regular(pObjReprFraig) ); + if ( RetValue == 1 ) // proved equivalent + { + pObjFraig2 = Aig_NotCond( pObjReprFraig, pObj->fPhase ^ pObjRepr->fPhase ); + Ssw_ObjSetFrame( p, pObj, f, pObjFraig2 ); + return 0; + } + if ( RetValue == -1 ) // timed out + { + Ssw_ClassesRemoveNode( p->ppClasses, pObj ); + return 1; + } + // disproved equivalence + Ssw_SmlSavePatternAig( p, f ); + Ssw_ManResimulateBit( p, pObj, pObjRepr ); + assert( Aig_ObjRepr( p->pAig, pObj ) != pObjRepr ); + if ( Aig_ObjRepr( p->pAig, pObj ) == pObjRepr ) + { + printf( "Ssw_ManSweepNodeConstr(): Failed to refine representative.\n" ); + } + return 1; +} + +/**Function************************************************************* + + Synopsis [Performs fraiging for the internal nodes.] + + Description [] + + SideEffects [] + + SeeAlso [] + +***********************************************************************/ +Aig_Obj_t * Ssw_ManSweepBmcConstr_rec( Ssw_Man_t * p, Aig_Obj_t * pObj, int f ) +{ + Aig_Obj_t * pObjNew, * pObjLi; + pObjNew = Ssw_ObjFrame( p, pObj, f ); + if ( pObjNew ) + return pObjNew; + assert( !Saig_ObjIsPi(p->pAig, pObj) ); + if ( Saig_ObjIsLo(p->pAig, pObj) ) + { + assert( f > 0 ); + pObjLi = Saig_ObjLoToLi( p->pAig, pObj ); + pObjNew = Ssw_ManSweepBmcConstr_rec( p, Aig_ObjFanin0(pObjLi), f-1 ); + pObjNew = Aig_NotCond( pObjNew, Aig_ObjFaninC0(pObjLi) ); + } + else + { + assert( Aig_ObjIsNode(pObj) ); + Ssw_ManSweepBmcConstr_rec( p, Aig_ObjFanin0(pObj), f ); + Ssw_ManSweepBmcConstr_rec( p, Aig_ObjFanin1(pObj), f ); + pObjNew = Aig_And( p->pFrames, Ssw_ObjChild0Fra(p, pObj, f), Ssw_ObjChild1Fra(p, pObj, f) ); + } + Ssw_ObjSetFrame( p, pObj, f, pObjNew ); + assert( pObjNew != NULL ); + return pObjNew; +} + +/**Function************************************************************* + + Synopsis [Performs fraiging for the internal nodes.] + + Description [] + + SideEffects [] + + SeeAlso [] + +***********************************************************************/ +int Ssw_ManSweepBmcConstr( Ssw_Man_t * p ) +{ + Bar_Progress_t * pProgress = NULL; + Aig_Obj_t * pObj, * pObjNew, * pObjLi, * pObjLo; + int i, f, iLits, clk; +clk = clock(); + + // start initialized timeframes + p->pFrames = Aig_ManStart( Aig_ManObjNumMax(p->pAig) * p->pPars->nFramesK ); + Saig_ManForEachLo( p->pAig, pObj, i ) + Ssw_ObjSetFrame( p, pObj, 0, Aig_ManConst0(p->pFrames) ); + + // build the constraint outputs + iLits = 0; + for ( f = 0; f < p->pPars->nFramesK; f++ ) + { + // map constants and PIs + Ssw_ObjSetFrame( p, Aig_ManConst1(p->pAig), f, Aig_ManConst1(p->pFrames) ); + Saig_ManForEachPi( p->pAig, pObj, i ) + { + pObjNew = Aig_ObjCreatePi(p->pFrames); + pObjNew->fPhase = Vec_IntEntry( p->vInits, iLits++ ); + Ssw_ObjSetFrame( p, pObj, f, pObjNew ); + } + // build the constraint cones + Saig_ManForEachPo( p->pAig, pObj, i ) + { + if ( i < Saig_ManPoNum(p->pAig) - Saig_ManConstrNum(p->pAig) ) + continue; + pObjNew = Ssw_ManSweepBmcConstr_rec( p, Aig_ObjFanin0(pObj), f ); + pObjNew = Aig_NotCond( pObjNew, Aig_ObjFaninC0(pObj) ); + if ( Aig_Regular(pObjNew) == Aig_ManConst1(p->pFrames) ) + { + assert( Aig_IsComplement(pObjNew) ); + continue; + } + Ssw_NodesAreConstrained( p, pObjNew, Aig_ManConst0(p->pFrames) ); + } + } + assert( Vec_IntSize(p->vInits) == iLits + Saig_ManPiNum(p->pAig) ); + + // sweep internal nodes + p->fRefined = 0; + if ( p->pPars->fVerbose ) + pProgress = Bar_ProgressStart( stdout, Aig_ManObjNumMax(p->pAig) * p->pPars->nFramesK ); + for ( f = 0; f < p->pPars->nFramesK; f++ ) + { + // sweep internal nodes + Aig_ManForEachNode( p->pAig, pObj, i ) + { + if ( p->pPars->fVerbose ) + Bar_ProgressUpdate( pProgress, Aig_ManObjNumMax(p->pAig) * f + i, NULL ); + pObjNew = Aig_And( p->pFrames, Ssw_ObjChild0Fra(p, pObj, f), Ssw_ObjChild1Fra(p, pObj, f) ); + Ssw_ObjSetFrame( p, pObj, f, pObjNew ); + p->fRefined |= Ssw_ManSweepNodeConstr( p, pObj, f, 1 ); + } + // quit if this is the last timeframe + if ( f == p->pPars->nFramesK - 1 ) + break; + // transfer latch input to the latch outputs + Aig_ManForEachPo( p->pAig, pObj, i ) + Ssw_ObjSetFrame( p, pObj, f, Ssw_ObjChild0Fra(p, pObj, f) ); + // build logic cones for register outputs + Saig_ManForEachLiLo( p->pAig, pObjLi, pObjLo, i ) + { + pObjNew = Ssw_ObjFrame( p, pObjLi, f ); + Ssw_ObjSetFrame( p, pObjLo, f+1, pObjNew ); + Ssw_CnfNodeAddToSolver( p->pMSat, Aig_Regular(pObjNew) );// + } + } + if ( p->pPars->fVerbose ) + Bar_ProgressStop( pProgress ); + + // cleanup +// Ssw_ClassesCheck( p->ppClasses ); +p->timeBmc += clock() - clk; + return p->fRefined; +} + + + + +/**Function************************************************************* + + Synopsis [Performs fraiging for the internal nodes.] + + Description [] + + SideEffects [] + + SeeAlso [] + +***********************************************************************/ +Aig_Obj_t * Ssw_FramesWithClasses_rec( Ssw_Man_t * p, Aig_Obj_t * pObj, int f ) +{ + Aig_Obj_t * pObjNew, * pObjLi; + pObjNew = Ssw_ObjFrame( p, pObj, f ); + if ( pObjNew ) + return pObjNew; + assert( !Saig_ObjIsPi(p->pAig, pObj) ); + if ( Saig_ObjIsLo(p->pAig, pObj) ) + { + assert( f > 0 ); + pObjLi = Saig_ObjLoToLi( p->pAig, pObj ); + pObjNew = Ssw_FramesWithClasses_rec( p, Aig_ObjFanin0(pObjLi), f-1 ); + pObjNew = Aig_NotCond( pObjNew, Aig_ObjFaninC0(pObjLi) ); + } + else + { + assert( Aig_ObjIsNode(pObj) ); + Ssw_FramesWithClasses_rec( p, Aig_ObjFanin0(pObj), f ); + Ssw_FramesWithClasses_rec( p, Aig_ObjFanin1(pObj), f ); + pObjNew = Aig_And( p->pFrames, Ssw_ObjChild0Fra(p, pObj, f), Ssw_ObjChild1Fra(p, pObj, f) ); + } + Ssw_ObjSetFrame( p, pObj, f, pObjNew ); + assert( pObjNew != NULL ); + return pObjNew; +} + + +/**Function************************************************************* + + Synopsis [Performs fraiging for the internal nodes.] + + Description [] + + SideEffects [] + + SeeAlso [] + +***********************************************************************/ +int Ssw_ManSweepConstr( Ssw_Man_t * p ) +{ + Bar_Progress_t * pProgress = NULL; + Aig_Obj_t * pObj, * pObj2, * pObjNew; + int nConstrPairs, clk, i, f, iLits; +//Ssw_ManPrintPolarity( p->pAig ); + + // perform speculative reduction +clk = clock(); + // create timeframes + p->pFrames = Ssw_FramesWithClasses( p ); + // add constants + nConstrPairs = Aig_ManPoNum(p->pFrames)-Aig_ManRegNum(p->pAig); + assert( (nConstrPairs & 1) == 0 ); + for ( i = 0; i < nConstrPairs; i += 2 ) + { + pObj = Aig_ManPo( p->pFrames, i ); + pObj2 = Aig_ManPo( p->pFrames, i+1 ); + Ssw_NodesAreConstrained( p, Aig_ObjChild0(pObj), Aig_ObjChild0(pObj2) ); + } + // build logic cones for register inputs + for ( i = 0; i < Aig_ManRegNum(p->pAig); i++ ) + { + pObj = Aig_ManPo( p->pFrames, nConstrPairs + i ); + Ssw_CnfNodeAddToSolver( p->pMSat, Aig_ObjFanin0(pObj) );// + } + + // map constants and PIs of the last frame + f = p->pPars->nFramesK; +// iLits = 0; + iLits = f * Saig_ManPiNum(p->pAig); + Ssw_ObjSetFrame( p, Aig_ManConst1(p->pAig), f, Aig_ManConst1(p->pFrames) ); + Saig_ManForEachPi( p->pAig, pObj, i ) + { + pObjNew = Aig_ObjCreatePi(p->pFrames); + pObjNew->fPhase = (p->vInits != NULL) && Vec_IntEntry(p->vInits, iLits++); + Ssw_ObjSetFrame( p, pObj, f, pObjNew ); + } + assert( Vec_IntSize(p->vInits) == iLits ); +p->timeReduce += clock() - clk; + + // add constraints to all timeframes + for ( f = 0; f <= p->pPars->nFramesK; f++ ) + { + Saig_ManForEachPo( p->pAig, pObj, i ) + { + if ( i < Saig_ManPoNum(p->pAig) - Saig_ManConstrNum(p->pAig) ) + continue; + Ssw_FramesWithClasses_rec( p, Aig_ObjFanin0(pObj), f ); +// if ( Aig_Regular(Ssw_ObjChild0Fra(p,pObj,f)) == Aig_ManConst1(p->pFrames) ) + if ( Ssw_ObjChild0Fra(p,pObj,f) == Aig_ManConst0(p->pFrames) ) + continue; + assert( Ssw_ObjChild0Fra(p,pObj,f) != Aig_ManConst1(p->pFrames) ); + if ( Ssw_ObjChild0Fra(p,pObj,f) == Aig_ManConst1(p->pFrames) ) + { + printf( "Polarity violation.\n" ); + continue; + } + Ssw_NodesAreConstrained( p, Ssw_ObjChild0Fra(p,pObj,f), Aig_ManConst0(p->pFrames) ); + } + } + f = p->pPars->nFramesK; + // clean the solver + sat_solver_simplify( p->pMSat->pSat ); + + + // sweep internal nodes + p->fRefined = 0; + Ssw_ClassesClearRefined( p->ppClasses ); + if ( p->pPars->fVerbose ) + pProgress = Bar_ProgressStart( stdout, Aig_ManObjNumMax(p->pAig) ); + Aig_ManForEachObj( p->pAig, pObj, i ) + { + if ( p->pPars->fVerbose ) + Bar_ProgressUpdate( pProgress, i, NULL ); + if ( Saig_ObjIsLo(p->pAig, pObj) ) + p->fRefined |= Ssw_ManSweepNodeConstr( p, pObj, f, 0 ); + else if ( Aig_ObjIsNode(pObj) ) + { + pObjNew = Aig_And( p->pFrames, Ssw_ObjChild0Fra(p, pObj, f), Ssw_ObjChild1Fra(p, pObj, f) ); + Ssw_ObjSetFrame( p, pObj, f, pObjNew ); + p->fRefined |= Ssw_ManSweepNodeConstr( p, pObj, f, 0 ); + } + } + if ( p->pPars->fVerbose ) + Bar_ProgressStop( pProgress ); + // cleanup +// Ssw_ClassesCheck( p->ppClasses ); + return p->fRefined; +} + +//////////////////////////////////////////////////////////////////////// +/// END OF FILE /// +//////////////////////////////////////////////////////////////////////// + + +ABC_NAMESPACE_IMPL_END + |