Lemma votesWithLog_update_elections_data_request_vote : forall h st t src lli llt st' m t' h' l', handleRequestVote h (snd st) t src lli llt = (st', m) -> In (t', h', l') (votesWithLog (update_elections_data_requestVote h src t src lli llt st)) -> In (t', h', l') (votesWithLog (fst st)) \/ (t' = currentTerm st' /\ l' = log st').