law read3_correct

bend-collections@1.0.0.0 · proofs/crypto/sha/packed/packed_proof.bend:296

import Base
import bend-collections@1.0.0.0/src/crypto/sha/packed/packed.bend as P
import bend-collections@1.0.0.0/spec/crypto/sha/packed.bend as R
import bend-collections@1.0.0.0/src/crypto/sha/state.bend as S

296law read3_correct:
297  for +extra: Nat
298  for +index: U32
299  for +s: S.State
300  for +w0: U32
301  for +w1: U32
302  for pair: Array<U32> & U32
303  {P.read3(extra,index,s,w0,w1,pair) == R.gather(extra,13n,index,False{},0n,0n,s,[w1,w0],pair) : Array<U32> & S.State}