proposition: Lemma str_seq_lt_false {a b : String} (H0' : length a < length b) (H' : a =s b) : False.
proof: Proof. rewrite H' in H0'. eapply Nat.lt_irrefl; eassumption. Qed.
imports: Fiat.Common.Coq__8_4__8_5__Compat Coq.ZArith.ZArith Fiat.Common Fiat.Common.List.Operations Fiat.Common.List.ListFacts Fiat.Common.Le Fiat.Common.Tactics.SetoidSubst Fiat.Common.Tactics.IsClosed Fiat.Parsers.StringLike.Core Fiat.Common.UIP