Proof using.
red. unfold allEntries_term_sanity. intros.
match goal with
| H : nwState ?net ?h = (?gd, ?d) |- _ =>
replace gd with (fst (nwState net h)) in * by (rewrite H; reflexivity);
replace d with (snd (nwState net h)) in * by (rewrite H; reflexivity);
clear H
end.
subst. repeat find_higher_order_rewrite.
destruct_update; simpl in *; eauto.
find_apply_lem_hyp doLeader_type. intuition.
repeat find_rewrite. eauto.
Qed.

(* Specifications: *)
Lemma allEntries_term_sanity_do_generic_server :
refined_raft_net_invariant_do_generic_server allEntries_term_sanity.