#define CONFLICT_FREE_OFFSET(index) ( ((index) >>(DEC)) + ((index) >>(DEC2) ) )
#define CFO(index) ( ( (index) >>(DEC) ) + ( (index) >>(DEC2) ) )
#define CFI(index) ( (index) + (CFO(index)) )
#define CONFLICT_FREE_OFFSET(index) ( ((index) >>(DEC)) + ((index) >>(DEC2) ) )
#define CFO(index) ( ( (index) >>(DEC) ) + ( (index) >>(DEC2) ) )
#define CFI(index) ( (index) + (CFO(index)) )