-- arithmetic

function f(integer, integer) {
  push arg[0];
  push arg[1];
  add;
  trace;
  ret;
}

function g(integer, integer) : integer {
  push arg[1];
  push 7;
  mul;
  push arg[0];
  push 1;
  add;
  sub;
  ret;
}

function h((integer, integer) -> integer, integer, integer) : integer {
  push arg[2];
  push arg[1];
  push $;
  push arg[0];
  call $ 2;
  mul;
  ret;
}

function func(integer) : integer {
  push 4;
  push arg[0];
  add;
  ret;
}

function main() {
  push 5;
  push 17;
  div;
  call func;
  trace; -- 7
  pop;
  push 17;
  push 5;
  push 0;
  mul;
  add;
  trace; -- 17
  pop;
  push 1;
  push 0;
  add;
  push 7;
  mul;
  push 30;
  add;
  trace; -- 37
  pop;
  push 4;
  push 3;
  push 2;
  calloc g 0;
  call h;
  call f; -- prints -29
  trace; -- -29
  pop;
  push void;
  ret;
}