Memory not freed:
-----------------
   Address     Size     Caller
0x083583e0     0x64  at studenti/AlessandroGrottoli/tests-AlessandroGrottoli.c:64
0x083585d8     0x23  at studenti/AlessandroGrottoli/tests-AlessandroGrottoli.c:15
0x08358718    0x12c  at studenti/AlessandroGrottoli/tests-AlessandroGrottoli.c:152