Memory not freed:
-----------------
   Address     Size     Caller
0x0821f650      0x6  at AndreaSterbini/modulo1.c:194
0x0821f660      0x7  at AndreaSterbini/modulo1.c:203
0x0821f670      0x6  at AndreaSterbini/modulo1.c:194
0x0821f680      0x9  at AndreaSterbini/modulo1.c:203
0x0821f730      0x6  at AndreaSterbini/modulo1.c:194
0x0821f740      0x7  at AndreaSterbini/modulo1.c:203
0x0821f750      0x6  at AndreaSterbini/modulo1.c:194
0x0821f760      0x9  at AndreaSterbini/modulo1.c:203
0x0821f770      0x6  at AndreaSterbini/modulo1.c:194
0x0821f780      0x4  at AndreaSterbini/modulo1.c:203
0x0821f7b8      0x4  at AndreaSterbini/modulo1.c:194
0x0821f7c8      0x6  at AndreaSterbini/modulo1.c:203
0x0821f7d8      0x4  at AndreaSterbini/modulo1.c:194
0x0821f7e8      0x7  at AndreaSterbini/modulo1.c:203
0x0821f7f8      0x4  at AndreaSterbini/modulo1.c:194
0x0821f808      0xa  at AndreaSterbini/modulo1.c:203
0x0821f818      0x4  at AndreaSterbini/modulo1.c:194
0x0821f828      0x4  at AndreaSterbini/modulo1.c:203
0x0821f898      0x5  at AndreaSterbini/modulo1.c:203
0x0821f8a8      0x6  at AndreaSterbini/modulo1.c:203
0x0821f8b8      0x7  at AndreaSterbini/modulo1.c:203
0x0821f8c8      0x6  at AndreaSterbini/modulo1.c:203
0x0821f8d8      0x5  at AndreaSterbini/modulo1.c:203
0x0821f8e8      0x3  at AndreaSterbini/modulo1.c:203
0x0821f8f8      0x8  at AndreaSterbini/modulo1.c:203
0x0821f908      0x3  at AndreaSterbini/modulo1.c:203
0x0821f918      0x7  at AndreaSterbini/modulo1.c:203
0x0821f928      0x6  at AndreaSterbini/modulo1.c:203
0x0821f938      0x6  at AndreaSterbini/modulo1.c:203
0x0821f948      0x3  at AndreaSterbini/modulo1.c:203
0x0821f958      0x4  at AndreaSterbini/modulo1.c:203
0x0821f968      0x9  at AndreaSterbini/modulo1.c:203
0x0821f978      0x8  at AndreaSterbini/modulo1.c:203