#define BSMAX 512
#define MAX(x,y) ( ( (x)>=(y) )?(x):(y) )
#define ABS(x) ( ((x)>0)?(x):-(x))
-#define DEC 4
-#define DEC2 8
+#define DEC 3
+#define DEC2 6
#define CONFLICT_FREE_OFFSET(index) ( ((index) >>(DEC)) + ((index) >>(DEC2) ) )
#define CFO(index) ( ( (index) >>(DEC) ) + ( (index) >>(DEC2) ) )
#define CFI(index) ( (index) + (CFO(index)) )