@Test(expected = DecodeException.class)
public void failure_IllegalDecode_3() throws DecodeException {

    byte[] input = HexEncoder.getBytes("000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080");
    input[0] = (byte) 1;
    EncodedPoint encodedPoint = new EncodedPointEd448(input);
    encodedPoint.decode();
}