fun spiral_main(): Int { var v0: Int = 0 v0 = 2 var v1: Array = emptyArray() v1 = Array(v0) { false } v1[0] = true v1[1] = false var v2: Int = 0 v2 = 0 var v3: Boolean = false v3 = v1[v2] if (v3) { return 0 } else { return 1 } } fun main() { var spiral_exit_code = 0 val spiral_thread = Thread(null, { spiral_exit_code = spiral_main() }, "spiral_main", 1L shl 30) spiral_thread.start() spiral_thread.join() System.exit(spiral_exit_code) }