(* pour debugger
   directory parsing global analysis dataflow sequential sigali simulation translation main
   set arguments -I ../test/good -v ../test/good/t2.ept *)


node h(x: int) returns ()
  var y, z: int;
  let
    y = pre z + 1;
    z = 0 -> y;
  tel

node jj() returns ()
  var last k: int;
  let
    automaton
      state S1
        do k = 1
        until k = 0 then S2
      state S2
        do k = last k + 1 until k = 1 then S2
    end
  tel


node g(x: bool) returns (o: bool)
  let
    o = T1.f(x)
  tel

node hhh() returns ()
  var last o2 : int = 0;
  let
    automaton
      state S1
        var r: int;
        do o2 = 1; r = 2
        unless last o2 = 0 then S1
    end
  tel

node hh(x,z,m:int) returns (o:int)
  var last k:int = 1;
      last w: int = 0;
  let
    automaton
      state S1
        var r:int;
        do
         k = m + 2;
         r = k + 3;
         w = 1 + 2;
        until (1 = 0) then S2
           |  (1 = 2) then S1
        unless (2 = last k) then S1
      state S2
        do
         k = 2;
        until (1 = 0) then S2
    end;
    present
      | (x = 0) do o = k -> pre o + 2
      | (x = 2) do o = z
        default do o = 2
    end
  tel

node main() returns (o1,o2:int)
let
  () = h(0);
  () = jj();
  o1 = if (g(false fby true)) then 1 else 2;
  () = hhh();
  o2 = hh(0 fby 1 fby 2, 3, o1-2);
tel