Memory not freed:
-----------------
   Address     Size     Caller
0x0875d388    0x160  at 0x1adc4f
0x0875d570    0x1f4  at studenti/DanieleMattiacci/DanieleMattiacci.c:188
0x0875d768    0x1f4  at studenti/DanieleMattiacci/DanieleMattiacci.c:189
0x0875d960    0x1f4  at studenti/DanieleMattiacci/DanieleMattiacci.c:190
0x0875db58    0x1f4  at studenti/DanieleMattiacci/DanieleMattiacci.c:191
0x0875dd50    0x1f4  at studenti/DanieleMattiacci/DanieleMattiacci.c:192