Proof using.
unfold refined_raft_net_invariant_request_vote, refined_raft_net_invariant_request_vote'.
intuition eauto.
Qed.

Lemma refined_raft_net_invariant_request_vote_reply'_weak :
forall net,
refined_raft_net_invariant_request_vote_reply net ->
refined_raft_net_invariant_request_vote_reply' net.