law length_correct
import bend-collections@1.0.0.0/proofs/crypto/sha/conformance.bend as Conformanceimport Base
import bend-collections@1.0.0.0/src/crypto/sha/core.bend as C
import bend-collections@1.0.0.0/spec/crypto/sha.bend as F
24law length_correct:
25 for +n: Nat
26 {C.bit_length(n) == F.length_field(n) : List<&2, U32>}