public static boolean loadBound() throws FileNotFoundException {
		File file = new File(boundFile);
		if (file.exists()) {
			// FileReader reader = new FileReader(file);
			Scanner in = new Scanner(file);
			for (int i = 0; i < 4; i++) {
				poolUpperBound[i] = in.nextInt();
				poolLowerBound[i] = in.nextInt();
			}
			in.close();
			return true;
		}
		return false;
	}