Proof using.
unfold raft_net_invariant_state_same_packet_subset.
intros.
unfold leader_sublog_invariant, leader_sublog_nw_invariant,
leader_sublog_host_invariant in *. intuition idtac;
repeat find_reverse_higher_order_rewrite; intuition eauto.
Qed.

(* Specifications: *)
Lemma leader_sublog_reboot :
raft_net_invariant_reboot
leader_sublog_invariant.