if( set != null ) varMass += set.size();
}
for( Iterator<Object> anIt = pag.allocSourcesIterator(); anIt.hasNext(); ) {
final AllocNode an = (AllocNode) anIt.next();
for( Iterator adfIt = an.getFields().iterator(); adfIt.hasNext(); ) {
final AllocDotField adf = (AllocDotField) adfIt.next();
PointsToSetInternal set = adf.getP2Set();
if( set != null ) mass += set.size();
if( set != null && set.size() > 0 ) {
adfs++;
}
}