} else {
hashOccurrence.countA++;
}
}
for (Integer line : newIssuesByLines.keySet()) {
<BUG>int hash = cmp.hash(b, line - 1);
HashOccurrence hashOccurrence = map.get(hash);</BUG>
if (hashOccurrence != null) {
hashOccurrence.lineB = line;
hashOccurrence.countB++;

} else {
hashOccurrence.countA++;
}
}
for (Integer line : newIssuesByLines.keySet()) {
int hash = b.getHash(line);
HashOccurrence hashOccurrence = map.get(hash);
if (hashOccurrence != null) {
hashOccurrence.lineB = line;
hashOccurrence.countB++;
