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-rw-r--r--src/base/abci/abcDar.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/src/base/abci/abcDar.c b/src/base/abci/abcDar.c
index 8efa669f..8797b167 100644
--- a/src/base/abci/abcDar.c
+++ b/src/base/abci/abcDar.c
@@ -133,10 +133,17 @@ Aig_Man_t * Abc_NtkToDarBmc( Abc_Ntk_t * pNtk, Vec_Int_t ** pvMap )
// collect the drivers
vSuper = Vec_PtrAlloc( 100 );
vDrivers = Vec_PtrAlloc( 100 );
- if ( pvMap )
+ if ( pvMap )
*pvMap = Vec_IntAlloc( 100 );
Abc_NtkForEachPo( pNtk, pObj, i )
{
+ if ( pNtk->nConstrs && i >= pNtk->nConstrs )
+ {
+ Vec_PtrPush( vDrivers, Abc_ObjNot(Abc_ObjChild0(pObj)) );
+ if ( pvMap )
+ Vec_IntPush( *pvMap, i );
+ continue;
+ }
Abc_CollectTopOr( Abc_ObjChild0(pObj), vSuper );
Vec_PtrForEachEntry( Abc_Obj_t *, vSuper, pTemp, k )
{