- wait_and_output_result(+Pengine, +Queue, +Format, +TimeLimit) is det[private]
- Wait for the Pengine's Queue and if there is a message, send it
to the requester using output_result/1. If Pengine does not
answer within the time specified by the setting
time_limit,
Pengine is aborted and the result is error(time_limit_exceeded,
_).