**/
#include "optimized_cipher.h"
-#include <stdlib.h>
-#include <string.h>
+#include <stddef.h>
#include <stdbool.h>
#include <stdint.h>
-#include <time.h>
#define opt_T(s) (0x1 & ((s->t >> 15) ^ (s->t >> 14)^ (s->t >> 10)^ (s->t >> 8)^ (s->t >> 5)^ (s->t >> 4)^ (s->t >> 1)^ s->t))