Lemma handleAppendEntries_reply_spec: forall h st (d : raft_data) (t : term) (n : name) (pli : logIndex) (plt : term) (es : list entry) (ci : logIndex) (t0 : term) (es0 : list entry) t' es', handleAppendEntries h st t n pli plt es ci = (d, AppendEntriesReply t' es' true) -> t' = t /\ es' = es.