Proof using olpti rri.
intros.
eapply (lift_prop _ one_leader_per_term_invariant _ ltac:(eauto));
simpl in *; repeat break_match; repeat (find_rewrite; simpl in *);
auto; simpl in *; repeat find_rewrite; simpl in *; auto.
Qed.

Lemma appendEntries_leader_do_leader :
refined_raft_net_invariant_do_leader appendEntries_leader.