proposition: Lemma length_ByteString_ByteStringToBoundedByteString_eq : forall bs, length_ByteString (ByteStringToBoundedByteString bs) = Core.length_ByteString bs.
proof: Proof. destruct bs; simpl. reflexivity. 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 Fiat.Narcissus.BinLib.Core Fiat.Narcissus.Formats.ByteBuffer