Proof using cci vci cei rri.
intros net H.
pattern net.
apply lower_prop; auto.
clear H net.
intros.
repeat match goal with
| [ H : _ |- _ ] => rewrite deghost_spec in H
end.
eapply candidate_entries_lowered_nw_rvr';
eauto using candidate_entries_invariant, votes_correct_invariant, cronies_correct_invariant.
Qed.

(* Specifications: *)
Lemma leader_sublog_request_vote_reply :
raft_net_invariant_request_vote_reply
leader_sublog_invariant.