XorAccumulator result = new XorAccumulator();
long st = System.currentTimeMillis();
for (String s : smallSet) {
byte[] elSha1 = m_sha1.digest(s.getBytes());
m_sha1.reset();
result.update(elSha1);
}
if (DEBUG) {
System.out.println(result);
}
long e = System.currentTimeMillis();