law read7_correct

bend-collections@1.0.0.0 · proofs/crypto/sha/packed/packed_proof.bend:234

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

234law read7_correct:
235  for +extra: Nat
236  for +index: U32
237  for +s: S.State
238  for +w0: U32
239  for +w1: U32
240  for +w2: U32
241  for +w3: U32
242  for +w4: U32
243  for +w5: U32
244  for pair: Array<U32> & U32
245  {P.read7(extra,index,s,w0,w1,w2,w3,w4,w5,pair) == R.gather(extra,9n,index,False{},0n,0n,s,[w5,w4,w3,w2,w1,w0],pair) : Array<U32> & S.State}