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-rw-r--r--src/aig/gia/giaHash.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/src/aig/gia/giaHash.c b/src/aig/gia/giaHash.c
index 6561ca13..c610bc9c 100644
--- a/src/aig/gia/giaHash.c
+++ b/src/aig/gia/giaHash.c
@@ -490,8 +490,12 @@ int Gia_ManHashAnd( Gia_Man_t * p, int iLit0, int iLit1 )
iLit0 ^= iLit1, iLit1 ^= iLit0, iLit0 ^= iLit1;
{
int * pPlace = Gia_ManHashFind( p, iLit0, iLit1 );
- if ( *pPlace )
+ if ( *pPlace )
+ {
+ p->nHashHit++;
return *pPlace;
+ }
+ p->nHashMiss++;
if ( p->nObjs < p->nObjsAlloc )
return *pPlace = Gia_ManAppendAnd( p, iLit0, iLit1 );
else