1 files changed, 104 insertions, 0 deletions
diff --git a/src/proof/llb/llb2Dump.c b/src/proof/llb/llb2Dump.c
new file mode 100644
index 00000000..74f07922
--- /dev/null
+++ b/src/proof/llb/llb2Dump.c
@@ -0,0 +1,104 @@
+/**CFile****************************************************************
+
+  FileName    [llb2Dump.c]
+
+  SystemName  [ABC: Logic synthesis and verification system.]
+
+  PackageName [BDD based reachability.]
+
+  Synopsis    [Dumps the BDD of reached states into a file.]
+
+  Author      [Alan Mishchenko]
+  
+  Affiliation [UC Berkeley]
+
+  Date        [Ver. 1.0. Started - June 20, 2005.]
+
+  Revision    [$Id: llb2Dump.c,v 1.00 2005/06/20 00:00:00 alanmi Exp $]
+
+***********************************************************************/
+
+#include "llbInt.h"
+
+ABC_NAMESPACE_IMPL_START
+
+
+////////////////////////////////////////////////////////////////////////
+///                        DECLARATIONS                              ///
+////////////////////////////////////////////////////////////////////////
+
+////////////////////////////////////////////////////////////////////////
+///                     FUNCTION DEFINITIONS                         ///
+////////////////////////////////////////////////////////////////////////
+
+/**Function*************************************************************
+
+  Synopsis    [Returns a dummy name.]
+
+  Description []
+               
+  SideEffects []
+
+  SeeAlso     []
+
+***********************************************************************/
+char * Llb_ManGetDummyName( char * pPrefix, int Num, int nDigits )
+{
+    static char Buffer[2000];
+    sprintf( Buffer, "%s%0*d", pPrefix, nDigits, Num );
+    return Buffer;
+}
+
+/**Function*************************************************************
+
+  Synopsis    [Writes reached state BDD into a BLIF file.]
+
+  Description []
+               
+  SideEffects []
+
+  SeeAlso     []
+
+***********************************************************************/
+void Llb_ManDumpReached( DdManager * ddG, DdNode * bReached, char * pModel, char * pFileName )
+{
+    FILE * pFile;
+    Vec_Ptr_t * vNamesIn, * vNamesOut;
+    char * pName;
+    int i, nDigits;
+    // reorder the BDD
+    Cudd_ReduceHeap( ddG, CUDD_REORDER_SYMM_SIFT, 1 );
+
+    // create input names
+    nDigits = Abc_Base10Log( Cudd_ReadSize(ddG) );
+    vNamesIn = Vec_PtrAlloc( Cudd_ReadSize(ddG) );
+    for ( i = 0; i < Cudd_ReadSize(ddG); i++ )
+    {
+        pName = Llb_ManGetDummyName( "ff", i, nDigits );
+        Vec_PtrPush( vNamesIn, Extra_UtilStrsav(pName) );
+    }
+    // create output names
+    vNamesOut = Vec_PtrAlloc( 1 );
+    Vec_PtrPush( vNamesOut, Extra_UtilStrsav("Reached") );
+
+    // write the file
+    pFile = fopen( pFileName, "wb" );
+    Cudd_DumpBlif( ddG, 1, &bReached, (char **)Vec_PtrArray(vNamesIn), (char **)Vec_PtrArray(vNamesOut), pModel, pFile, 0 );
+    fclose( pFile );
+
+    // cleanup
+    Vec_PtrForEachEntry( char *, vNamesIn, pName, i )
+        ABC_FREE( pName );
+    Vec_PtrForEachEntry( char *, vNamesOut, pName, i )
+        ABC_FREE( pName );
+    Vec_PtrFree( vNamesIn );
+    Vec_PtrFree( vNamesOut );
+}
+
+////////////////////////////////////////////////////////////////////////
+///                       END OF FILE                                ///
+////////////////////////////////////////////////////////////////////////
+
+
+ABC_NAMESPACE_IMPL_END
+