From a2cebd3e205751bf6e01d509c9568926069b6ab5 Mon Sep 17 00:00:00 2001 From: Alan Mishchenko Date: Fri, 3 Feb 2017 17:32:44 -0800 Subject: Removing dead code in 'pdr'. --- src/proof/pdr/pdrInt.h | 3 --- src/proof/pdr/pdrMan.c | 4 ---- src/proof/pdr/pdrSat.c | 18 ---------------- src/proof/pdr/pdrUtil.c | 56 ------------------------------------------------- 4 files changed, 81 deletions(-) (limited to 'src') diff --git a/src/proof/pdr/pdrInt.h b/src/proof/pdr/pdrInt.h index f47c08a9..89b6f0d0 100644 --- a/src/proof/pdr/pdrInt.h +++ b/src/proof/pdr/pdrInt.h @@ -103,8 +103,6 @@ struct Pdr_Man_t_ Vec_Int_t * vVisits; // intermediate Vec_Int_t * vCi2Rem; // CIs to be removed Vec_Int_t * vRes; // final result - Vec_Int_t * vSuppLits; // support literals - Pdr_Set_t * pCubeJust; // justification abctime * pTime4Outs;// timeout per output Vec_Ptr_t * vInfCubes; // infinity clauses/cubes // statistics @@ -224,7 +222,6 @@ extern void Pdr_QueueClean( Pdr_Man_t * p ); extern void Pdr_QueuePush( Pdr_Man_t * p, Pdr_Obl_t * pObl ); extern void Pdr_QueuePrint( Pdr_Man_t * p ); extern void Pdr_QueueStop( Pdr_Man_t * p ); -extern int Pdr_ManCubeJust( Pdr_Man_t * p, int k, Pdr_Set_t * pCube ); ABC_NAMESPACE_HEADER_END diff --git a/src/proof/pdr/pdrMan.c b/src/proof/pdr/pdrMan.c index eb12e341..31446290 100644 --- a/src/proof/pdr/pdrMan.c +++ b/src/proof/pdr/pdrMan.c @@ -67,8 +67,6 @@ Pdr_Man_t * Pdr_ManStart( Aig_Man_t * pAig, Pdr_Par_t * pPars, Vec_Int_t * vPrio p->vVisits = Vec_IntAlloc( 100 ); // intermediate p->vCi2Rem = Vec_IntAlloc( 100 ); // CIs to be removed p->vRes = Vec_IntAlloc( 100 ); // final result - p->vSuppLits= Vec_IntAlloc( 100 ); // support literals - p->pCubeJust= Pdr_SetAlloc( Saig_ManRegNum(pAig) ); p->pCnfMan = Cnf_ManStart(); // ternary simulation p->pTxs = Txs_ManStart( p, pAig, p->vPrio ); @@ -166,9 +164,7 @@ void Pdr_ManStop( Pdr_Man_t * p ) Vec_IntFree( p->vVisits ); // intermediate Vec_IntFree( p->vCi2Rem ); // CIs to be removed Vec_IntFree( p->vRes ); // final result - Vec_IntFree( p->vSuppLits ); // support literals Vec_PtrFreeP( &p->vInfCubes ); - ABC_FREE( p->pCubeJust ); ABC_FREE( p->pTime4Outs ); if ( p->vCexes ) Vec_PtrFreeFree( p->vCexes ); diff --git a/src/proof/pdr/pdrSat.c b/src/proof/pdr/pdrSat.c index 49b0448a..936a8f90 100644 --- a/src/proof/pdr/pdrSat.c +++ b/src/proof/pdr/pdrSat.c @@ -342,24 +342,6 @@ int Pdr_ManCheckCube( Pdr_Man_t * p, int k, Pdr_Set_t * pCube, Pdr_Set_t ** ppPr else return -1; } -/* - if ( RetValue == l_True ) - { - int RetValue2 = Pdr_ManCubeJust( p, k, pCube ); - if ( RetValue2 ) - p->nCasesSS++; - else - p->nCasesSU++; - } - else - { - int RetValue2 = Pdr_ManCubeJust( p, k, pCube ); - if ( RetValue2 ) - p->nCasesUS++; - else - p->nCasesUU++; - } -*/ } clk = Abc_Clock() - clk; p->tSat += clk; diff --git a/src/proof/pdr/pdrUtil.c b/src/proof/pdr/pdrUtil.c index 8fb83fd2..986697ac 100644 --- a/src/proof/pdr/pdrUtil.c +++ b/src/proof/pdr/pdrUtil.c @@ -753,8 +753,6 @@ int Pdr_NtkFindSatAssign_rec( Aig_Man_t * pAig, Aig_Obj_t * pNode, int Value, Pd pNode->fMarkA = Value; if ( Aig_ObjIsCi(pNode) ) { -// if ( vSuppLits ) -// Vec_IntPush( vSuppLits, Abc_Var2Lit( Aig_ObjCioId(pNode), !Value ) ); if ( Saig_ObjIsLo(pAig, pNode) ) { // pCube->Lits[pCube->nLits++] = Abc_Var2Lit( Aig_ObjCioId(pNode) - Saig_ManPiNum(pAig), !Value ); @@ -793,60 +791,6 @@ int Pdr_NtkFindSatAssign_rec( Aig_Man_t * pAig, Aig_Obj_t * pNode, int Value, Pd return Pdr_NtkFindSatAssign_rec(pAig, Aig_ObjFanin0(pNode), Aig_ObjFaninC0(pNode), pCube, Heur); } -/**Function************************************************************* - - Synopsis [Returns 1 if SAT assignment is found; 0 otherwise.] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Pdr_ManCubeJust( Pdr_Man_t * p, int k, Pdr_Set_t * pCube ) -{ - Aig_Obj_t * pNode; - int i, v, fCompl; -// return 0; - for ( i = 0; i < 4; i++ ) - { - // derive new assignment - p->pCubeJust->nLits = 0; - p->pCubeJust->Sign = 0; - Aig_ManIncrementTravId( p->pAig ); - for ( v = 0; v < pCube->nLits; v++ ) - { - if ( pCube->Lits[v] == -1 ) - continue; - pNode = Saig_ManLi( p->pAig, lit_var(pCube->Lits[v]) ); - fCompl = lit_sign(pCube->Lits[v]) ^ Aig_ObjFaninC0(pNode); - if ( !Pdr_NtkFindSatAssign_rec( p->pAig, Aig_ObjFanin0(pNode), !fCompl, p->pCubeJust, i ) ) - break; - } - if ( v < pCube->nLits ) - continue; - // figure this out!!! - if ( p->pCubeJust->nLits == 0 ) - continue; - // successfully derived new assignment - Vec_IntSelectSort( p->pCubeJust->Lits, p->pCubeJust->nLits ); - // check assignment against this cube - if ( Pdr_SetContainsSimple( p->pCubeJust, pCube ) ) - continue; -//printf( "\n" ); -//Pdr_SetPrint( stdout, pCube, Saig_ManRegNum(p->pAig), NULL ); printf( "\n" ); -//Pdr_SetPrint( stdout, p->pCubeJust, Saig_ManRegNum(p->pAig), NULL ); printf( "\n" ); - // check assignment against the clauses - if ( Pdr_ManCheckContainment( p, k, p->pCubeJust ) ) - continue; - // find good assignment - return 1; - } - return 0; -} - - //////////////////////////////////////////////////////////////////////// /// END OF FILE /// //////////////////////////////////////////////////////////////////////// -- cgit v1.2.3