print('entry'); var label; var state; var decisions = [4, 1, 7, 2, 6, 6, 8]; var index = 0; function check() { if (index == decisions.length) throw 'HALT'; return decisions[index++] }
print(5); state = check();
print(6); state = check();
do {
  if (state == 7) {
    print(7); state = check();
    label = 3;
    break;
  }
} while(0);
L5: while(1) {
  if (label == 3) {
    label = 0;
    print(2); state = check();
  }
  print(1); state = check();
  while(1) {
    print(3); state = check();
    if (!(state == 8)) {
      continue L5;
    }
    print(8); state = check();
    if (!(state == 4)) {
      label = 3;
      continue L5;
    }
    print(4); state = check();
    if (!(state == 3)) {
      continue L5;
    }
  }
}