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-rw-r--r--src/opt/sfm/sfmNtk.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/opt/sfm/sfmNtk.c b/src/opt/sfm/sfmNtk.c
index fd04e432..1ded0ede 100644
--- a/src/opt/sfm/sfmNtk.c
+++ b/src/opt/sfm/sfmNtk.c
@@ -54,7 +54,8 @@ void Sfm_CheckConsistency( Vec_Wec_t * vFanins, int nPis, int nPos, Vec_Str_t *
assert( Vec_IntSize(vArray) == 0 && Vec_StrEntry(vFixed, i) == (char)0 );
// nodes are in a topo order; POs cannot be fanins
Vec_IntForEachEntry( vArray, Fanin, k )
- assert( Fanin < i && Fanin + nPos < Vec_WecSize(vFanins) );
+// assert( Fanin < i && Fanin + nPos < Vec_WecSize(vFanins) );
+ assert( Fanin + nPos < Vec_WecSize(vFanins) );
// POs have one fanout
if ( i + nPos >= Vec_WecSize(vFanins) )
assert( Vec_IntSize(vArray) == 1 && Vec_StrEntry(vFixed, i) == (char)0 );