(* pour debugger
   set arguments -v test/good/t4.ept *)

node f() returns (o:int)
  var nat, nat2, r:int;
  let
    nat = 0 -> pre nat + 1;
    reset
      nat2 = 0 -> pre nat2 + 1;
      reset
        r = 0 -> pre r + 1;
      every (true -> pre r = 4)
    every (true -> pre nat2 = 10);
    o = r + nat;
  tel

node g(x: int) returns (o: int)
  let
   automaton
    state A do o = 1 until x = 1 then B
    state B do o = 0 until x = 1 then A
   end
  tel

node main() returns (o1,o2:int)
let
  o1 = f();
  o2 = g(o1 / 10);
tel