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Merge pull request #471 from phyzhenli/master 

Fix &synch2 crash with creating wrong mapping
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alanminko 2026-03-07 06:54:56 -08:00 committed by GitHub
parent d10a0d41a3 c1ed182d38
commit 7553ef9760
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1 changed files with 6 additions and 0 deletions
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6
src/aig/gia/giaLf.c
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@ -1838,6 +1838,12 @@ static inline int Lf_ManDerivePart( Lf_Man_t * p, Gia_Man_t * pNew, Vec_Int_t *
}
pTruth = Lf_CutTruth( p, pCut );
iLit = Kit_TruthToGia( pNew, (unsigned *)pTruth, Vec_IntSize(vLeaves), vCover, vLeaves, 0 );
// do not create LUT in the simple case
if ( Abc_Lit2Var(iLit) == 0 )
return iLit;
Vec_IntForEachEntry( vLeaves, iTemp, k )
if ( Abc_Lit2Var(iLit) == Abc_Lit2Var(iTemp) )
return iLit;
// create mapping
Vec_IntSetEntry( vMapping, Abc_Lit2Var(iLit), Vec_IntSize(vMapping2) );
Vec_IntPush( vMapping2, Vec_IntSize(vLeaves) );