Proof using.
unfold update_elections_data_requestVoteReply.
intros.
repeat break_match; auto.
simpl in *. intuition.
find_inversion. right.
eauto using handleRequestVoteReply_log.
Qed.

Lemma update_elections_data_requestVoteReply_allEntries :
forall h h' t  st r,
allEntries (update_elections_data_requestVoteReply h h' t r st) = allEntries (fst st).