var counter = 0;

func fib(n) {
    if (n <= 1) {
        return n;
    }
    counter++;  // Only increment for recursive calls
    return fib(n - 1) + fib(n - 2);
}

print("Fibonacci test:");
var fib_result = fib(30);

print("Result: " + fib_result);

print("Counter: " + counter);


func test_fib() {

}