def w5le_len_list
import bend-osdev-hashes@0.1.0.0/PROOF.bend as PROOFimport Base
import bend-osdev-bytes@0.1.0.0/bytes.bend as B
65def w5le_len_list(a0: U32, a1: U32, a2: U32, a3: U32, a4: U32) -> {B.len(B.append(B.le32(a0), B.append(B.le32(a1), B.append(B.le32(a2), B.append(B.le32(a3), B.le32(a4)))))) == 20n : Nat}:
66 match a0 a1 a2 a3 a4:
67 case U32{wa0} U32{wa1} U32{wa2} U32{wa3} U32{wa4}:
68 {==}