proposition: Lemma ByteString_measure_push : forall (t : bool) (b : ByteString), bin_measure (ByteString_push t b) = bin_measure b + 1.
proof: Proof. destruct b; unfold ByteString_push, length_ByteString; simpl. unfold length_ByteString; simpl. destruct (eq_nat_dec padding0 7); simpl. - rewrite e; simpl; omega. - omega. Qed.
imports: Fiat.Common.Coq__8_4__8_5__Compat Bedrock.Word Coq.ZArith.ZArith Coq.NArith.NArith Coq.Arith.Arith Coq.Numbers.Natural.Peano.NPeano Coq.Logic.Eqdep_dec Fiat.Narcissus.Common.Specs