int foo1(int x) {
  if (x == 1) {
    return 1;
  }
  return 2;
}
int foo2(int x) inline {
  if (x == 1) {
    return 11;
  }
  return 22;
}
int foo3(int x) inline_ref {
  if (x == 1) {
    return 111;
  }
  return 222;
}
(int, int, int) main(int x) {
  return (foo1(x) + 1, foo2(x) + 1, foo3(x) + 1);
}
{-
   method_id | in | out
TESTCASE | 0 | 1  | 2 12 112
TESTCASE | 0 | 2  | 3 23 223
-}