1 files changed, 0 insertions, 121 deletions
diff --git a/src/aig/dar/darCheck.c b/src/aig/dar/darCheck.c
deleted file mode 100644
index 5c7a2390..00000000
--- a/src/aig/dar/darCheck.c
+++ /dev/null
@@ -1,121 +0,0 @@
-/**CFile****************************************************************
-
-  FileName    [darCheck.c]
-
-  SystemName  [ABC: Logic synthesis and verification system.]
-
-  PackageName [DAG-aware AIG rewriting.]
-
-  Synopsis    [AIG checking procedures.]
-
-  Author      [Alan Mishchenko]
-  
-  Affiliation [UC Berkeley]
-
-  Date        [Ver. 1.0. Started - April 28, 2007.]
-
-  Revision    [$Id: darCheck.c,v 1.00 2007/04/28 00:00:00 alanmi Exp $]
-
-***********************************************************************/
-
-#include "dar.h"
-
-////////////////////////////////////////////////////////////////////////
-///                        DECLARATIONS                              ///
-////////////////////////////////////////////////////////////////////////
-
-////////////////////////////////////////////////////////////////////////
-///                     FUNCTION DEFINITIONS                         ///
-////////////////////////////////////////////////////////////////////////
-
-/**Function*************************************************************
-
-  Synopsis    [Checks the consistency of the AIG manager.]
-
-  Description []
-               
-  SideEffects []
-
-  SeeAlso     []
-
-***********************************************************************/
-int Dar_ManCheck( Dar_Man_t * p )
-{
-    Dar_Obj_t * pObj, * pObj2;
-    int i;
-    // check primary inputs
-    Dar_ManForEachPi( p, pObj, i )
-    {
-        if ( Dar_ObjFanin0(pObj) || Dar_ObjFanin1(pObj) )
-        {
-            printf( "Dar_ManCheck: The PI node \"%p\" has fanins.\n", pObj );
-            return 0;
-        }
-    }
-    // check primary outputs
-    Dar_ManForEachPo( p, pObj, i )
-    {
-        if ( !Dar_ObjFanin0(pObj) )
-        {
-            printf( "Dar_ManCheck: The PO node \"%p\" has NULL fanin.\n", pObj );
-            return 0;
-        }
-        if ( Dar_ObjFanin1(pObj) )
-        {
-            printf( "Dar_ManCheck: The PO node \"%p\" has second fanin.\n", pObj );
-            return 0;
-        }
-    }
-    // check internal nodes
-    Dar_ManForEachObj( p, pObj, i )
-    {
-        if ( !Dar_ObjIsNode(pObj) )
-            continue;
-        if ( !Dar_ObjFanin0(pObj) || !Dar_ObjFanin1(pObj) )
-        {
-            printf( "Dar_ManCheck: The AIG has internal node \"%p\" with a NULL fanin.\n", pObj );
-            return 0;
-        }
-        if ( Dar_ObjFanin0(pObj)->Id >= Dar_ObjFanin1(pObj)->Id )
-        {
-            printf( "Dar_ManCheck: The AIG has node \"%p\" with a wrong ordering of fanins.\n", pObj );
-            return 0;
-        }
-        pObj2 = Dar_TableLookup( p, pObj );
-        if ( pObj2 != pObj )
-        {
-            printf( "Dar_ManCheck: Node \"%p\" is not in the structural hashing table.\n", pObj );
-            return 0;
-        }
-    }
-    // count the total number of nodes
-    if ( Dar_ManObjNum(p) != 1 + Dar_ManPiNum(p) + Dar_ManPoNum(p) + Dar_ManBufNum(p) + Dar_ManAndNum(p) + Dar_ManExorNum(p) + Dar_ManLatchNum(p) )
-    {
-        printf( "Dar_ManCheck: The number of created nodes is wrong.\n" );
-        printf( "C1 = %d. Pi = %d. Po = %d. Buf = %d. And = %d. Xor = %d. Lat = %d. Total = %d.\n",
-            1, Dar_ManPiNum(p), Dar_ManPoNum(p), Dar_ManBufNum(p), Dar_ManAndNum(p), Dar_ManExorNum(p), Dar_ManLatchNum(p), 
-            1 + Dar_ManPiNum(p) + Dar_ManPoNum(p) + Dar_ManBufNum(p) + Dar_ManAndNum(p) + Dar_ManExorNum(p) + Dar_ManLatchNum(p) );
-        printf( "Created = %d. Deleted = %d. Existing = %d.\n",
-            p->nCreated, p->nDeleted, p->nCreated - p->nDeleted );
-        return 0;
-    }
-    // count the number of nodes in the table
-    if ( Dar_TableCountEntries(p) != Dar_ManAndNum(p) + Dar_ManExorNum(p) + Dar_ManLatchNum(p) )
-    {
-        printf( "Dar_ManCheck: The number of nodes in the structural hashing table is wrong.\n" );
-        printf( "Entries = %d. And = %d. Xor = %d. Lat = %d. Total = %d.\n", 
-            Dar_TableCountEntries(p), Dar_ManAndNum(p), Dar_ManExorNum(p), Dar_ManLatchNum(p),
-            Dar_ManAndNum(p) + Dar_ManExorNum(p) + Dar_ManLatchNum(p) );
-
-        return 0;
-    }
-//    if ( !Dar_ManIsAcyclic(p) )
-//        return 0;
-    return 1; 
-}
-
-////////////////////////////////////////////////////////////////////////
-///                       END OF FILE                                ///
-////////////////////////////////////////////////////////////////////////
-
-