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Bug fix in choice computation.

This commit is contained in:
Alan Mishchenko 2023-04-28 08:02:04 -04:00
parent cc6834d4cc
commit eff805a644
1 changed files with 23 additions and 0 deletions
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23
src/proof/cec/cecChoice.c
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@ -412,11 +412,33 @@ Aig_Man_t * Cec_ComputeChoices( Gia_Man_t * pGia, Dch_Pars_t * pPars )
SeeAlso []
***********************************************************************/
void Gia_ManRemoveWrongChoices( Gia_Man_t * p )
{
int i, iObj, iPrev, Counter = 0;
Gia_ManForEachClass( p, i )
{
for ( iPrev = i, iObj = Gia_ObjNext(p, i); -1 < iObj; iObj = Gia_ObjNext(p, iPrev) )
{
Gia_Obj_t * pRepr = Gia_ObjReprObj(p, iObj);
if( !Gia_ObjFailed(p,iObj) && Abc_Lit2Var(Gia_ManObj(p,iObj)->Value) == Abc_Lit2Var(pRepr->Value) )
{
iPrev = iObj;
continue;
}
Gia_ObjSetRepr( p, iObj, GIA_VOID );
Gia_ObjSetNext( p, iPrev, Gia_ObjNext(p, iObj) );
Gia_ObjSetNext( p, iObj, 0 );
Counter++;
}
}
//Abc_Print( 1, "Removed %d wrong choices.\n", Counter );
}
Aig_Man_t * Cec_ComputeChoicesNew( Gia_Man_t * pGia, int nConfs, int fVerbose )
{
extern void Cec4_ManSimulateTest2( Gia_Man_t * p, int nConfs, int fVerbose );
Aig_Man_t * pAig;
Cec4_ManSimulateTest2( pGia, nConfs, fVerbose );
Gia_ManRemoveWrongChoices( pGia );
pGia = Gia_ManEquivToChoices( pGia, 3 );
pAig = Gia_ManToAig( pGia, 1 );
Gia_ManStop( pGia );
@ -428,6 +450,7 @@ Aig_Man_t * Cec_ComputeChoicesNew2( Gia_Man_t * pGia, int nConfs, int fVerbose )
Aig_Man_t * pAig;
Gia_Man_t * pNew = Cec5_ManSimulateTest3( pGia, nConfs, fVerbose );
Gia_ManStop( pNew );
Gia_ManRemoveWrongChoices( pGia );
pGia = Gia_ManEquivToChoices( pGia, 3 );
pAig = Gia_ManToAig( pGia, 1 );
Gia_ManStop( pGia );