open Lib;;
if (3 lxor 6) <> 5 then raise Not_found;;

(**
       0 CONSTINT 42
       2 PUSHACC0 
       3 MAKEBLOCK1 0
       5 POP 1
       7 SETGLOBAL Lib
       9 CONSTINT 5
      11 PUSHCONSTINT 6
      13 PUSHCONST3 
      14 XORINT 
      15 NEQ 
      16 BRANCHIFNOT 23
      18 GETGLOBAL Not_found
      20 MAKEBLOCK1 0
      22 RAISE 
      23 ATOM0 
      24 SETGLOBAL T110-xorint
      26 STOP 
**)