Lemma handleAppendEntriesReply_spec : forall h st h' t es r st' ms, handleAppendEntriesReply h st h' t es r = (st', ms) -> log st' = log st /\ ((currentTerm st' = currentTerm st /\ type st' = type st) \/ type st' = Follower) /\ (forall m, In m ms -> ~ is_append_entries (snd m)).