proposition: Lemma build_aligned_ByteString_byteString_idem : forall b, padding b = 0 -> build_aligned_ByteString (byteString b) = b.
proof: Proof. intros. destruct b. simpl. unfold build_aligned_ByteString. simpl in *. subst. f_equal. eauto using shatter_word_0. apply Core.le_uniqueness_proof. 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 Coq.Strings.String Coq.Vectors.Vector Fiat.Narcissus.Formats.WordOpt Fiat.Common.Equality List