Changes to enable smarter simulation.

abclib.dsp

@@ -3791,10 +3791,6 @@ SOURCE=.\src\aig\ssw\sswRarity.c
 # End Source File
 # Begin Source File
 
-SOURCE=.\src\aig\ssw\sswRarity2.c
-# End Source File
-# Begin Source File
-
 SOURCE=.\src\aig\ssw\sswSat.c
 # End Source File
 # Begin Source File

src/aig/ssw/sswRarity.c

@@ -127,7 +127,9 @@ void Ssw_RarManAssingRandomPis( Ssw_RarMan_t * p )
         pSim = Ssw_RarObjSim( p, Aig_ObjId(pObj) );
         for ( w = 0; w < p->nWords; w++ )
             pSim[w] = Aig_ManRandom64(0);
-        pSim[0] <<= 1;
+//        pSim[0] <<= 1;
+//        pSim[0] = (pSim[0] << 2) | 2;
+        pSim[0] = (pSim[0] << 4) | ((i & 1) ? 0xA : 0xC);
     }
 }