Proof using.
unfold raft_net_invariant_init, leader_sublog_invariant,
leader_sublog_host_invariant, leader_sublog_nw_invariant;
intuition.
Qed.

(* Specifications: *)
Theorem leader_sublog_invariant_invariant :
forall net,
raft_intermediate_reachable net ->
leader_sublog_invariant net.