Lemma handleAppendEntriesReply_preserves_candidate_entries : forall net h h' t es r st' ms e, handleAppendEntriesReply h (snd (nwState net h)) h' t es r = (st', ms) -> refined_raft_intermediate_reachable net -> candidateEntries e (nwState net) -> candidateEntries e (update name_eq_dec (nwState net) h (fst (nwState net h), st')).