Memory not freed:
-----------------
   Address     Size     Caller
0x09e74388     0x14  at studenti/StefanoGiachetti/StefanoGiachetti.c:501
0x09e743a0     0x64  at studenti/StefanoGiachetti/StefanoGiachetti.c:508
0x09e743d0     0x14  at studenti/StefanoGiachetti/StefanoGiachetti.c:501
0x09e743e8     0x14  at studenti/StefanoGiachetti/StefanoGiachetti.c:501
0x09e74400     0x64  at studenti/StefanoGiachetti/StefanoGiachetti.c:508
0x09e74408     0x64  at studenti/StefanoGiachetti/StefanoGiachetti.c:512
0x09e74450     0x64  at studenti/StefanoGiachetti/StefanoGiachetti.c:512
0x09e74468     0x64  at studenti/StefanoGiachetti/StefanoGiachetti.c:512
0x09e744b8     0x51  at studenti/StefanoGiachetti/StefanoGiachetti.c:551
0x09e744d0     0x51  at studenti/StefanoGiachetti/StefanoGiachetti.c:551
0x09e76ae8     0x51  at studenti/StefanoGiachetti/StefanoGiachetti.c:373