Proof using.
red. unfold votesReceived_moreUpToDate. intros. simpl in *.
subst. repeat find_reverse_higher_order_rewrite.
eauto.
Qed.

(* Specifications: *)
Lemma votesReceived_moreUpToDate_init :
refined_raft_net_invariant_init votesReceived_moreUpToDate.