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-rw-r--r--src/proof/cec/cecCore.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/proof/cec/cecCore.c b/src/proof/cec/cecCore.c
index 1ae34278..51debba6 100644
--- a/src/proof/cec/cecCore.c
+++ b/src/proof/cec/cecCore.c
@@ -553,8 +553,8 @@ finalize:
Cec_ManSimStop( pSim );
Cec_ManPatStop( pPat );
Cec_ManFraStop( p );
- ABC_FREE( pTemp->pReprs );
- ABC_FREE( pTemp->pNexts );
+ if ( pTemp ) ABC_FREE( pTemp->pReprs );
+ if ( pTemp ) ABC_FREE( pTemp->pNexts );
return pTemp;
}