FIND_FIRST       6644 src/heap.cc      bool done = ((what_to_find_ == FIND_FIRST) && found_target_);
FIND_FIRST       6649 src/heap.cc          done = ((what_to_find_ == FIND_FIRST) && found_target_);
FIND_FIRST       2136 src/liveobjectlist.cc     LolPathTracer tracer(f, obj2, LolPathTracer::FIND_FIRST);