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

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