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Bug fix in equivalence class handling.

This commit is contained in:
Alan Mishchenko 2023-05-12 18:39:47 -07:00
parent 41a2b2a0ef
commit 7e501b9b02
1 changed files with 2 additions and 0 deletions
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2
src/aig/gia/giaMini.c
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@ -769,6 +769,8 @@ Vec_Int_t * Gia_ManMapEquivAfterScorr( Gia_Man_t * p, Vec_Int_t * vMap )
{ {
if ( iObjLit == -1 ) if ( iObjLit == -1 )
continue; continue;
if ( Gia_ObjHasRepr(p, Abc_Lit2Var(iObjLit)) && !Gia_ObjProved(p, Abc_Lit2Var(iObjLit)) )
continue;
iReprGia = Gia_ObjReprSelf( p, Abc_Lit2Var(iObjLit) ); iReprGia = Gia_ObjReprSelf( p, Abc_Lit2Var(iObjLit) );
iReprMini = Vec_IntEntry( vGia2Mini, iReprGia ); iReprMini = Vec_IntEntry( vGia2Mini, iReprGia );
if ( iReprMini == -1 ) if ( iReprMini == -1 )