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authorAlan Mishchenko <alanmi@berkeley.edu>2017-01-15 20:59:59 +0700
committerAlan Mishchenko <alanmi@berkeley.edu>2017-01-15 20:59:59 +0700
commit153b71c1403ed79d7650ad702bb343e0490e36c9 (patch)
tree9204d0818ede3251b07738db0343c467cbd457ab /src/proof/acec/acecUtil.c
parent1b86911c4fe0b193c3a281e823de7934664da798 (diff)
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Updates to arithmetic verification.
Diffstat (limited to 'src/proof/acec/acecUtil.c')
-rw-r--r--src/proof/acec/acecUtil.c23
1 files changed, 23 insertions, 0 deletions
diff --git a/src/proof/acec/acecUtil.c b/src/proof/acec/acecUtil.c
index 191856cf..be12afef 100644
--- a/src/proof/acec/acecUtil.c
+++ b/src/proof/acec/acecUtil.c
@@ -90,6 +90,29 @@ void Gia_PolynAnalyzeXors( Gia_Man_t * pGia, int fVerbose )
Vec_IntFree( vXors );
}
+/**Function*************************************************************
+
+ Synopsis []
+
+ Description []
+
+ SideEffects []
+
+ SeeAlso []
+
+***********************************************************************/
+Gia_Man_t * Gia_ManDupTopMostRange( Gia_Man_t * p )
+{
+ Gia_Man_t * pNew;
+ Vec_Int_t * vTops = Vec_IntAlloc( 10 );
+ int i;
+ for ( i = 45; i < 52; i++ )
+ Vec_IntPush( vTops, Gia_ObjId( p, Gia_ObjFanin0(Gia_ManCo(p, i)) ) );
+ pNew = Gia_ManDupAndConesLimit( p, Vec_IntArray(vTops), Vec_IntSize(vTops), 100 );
+ Vec_IntFree( vTops );
+ return pNew;
+}
+
////////////////////////////////////////////////////////////////////////
/// END OF FILE ///
////////////////////////////////////////////////////////////////////////