law pad2_correct

bend-collections@1.0.0.0 · proofs/crypto/sha/packed/packed_proof.bend:740

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

740law pad2_correct:
741  for +extra: Nat
742  for +index: U32
743  for +s: S.State
744  for +remain: Nat
745  for +total: Nat
746  for +w0: U32
747  for pair: Array<U32> & U32
748  {P.pad2(extra,index,s,remain,total,w0,pair) == R.gather(extra,14n,index,True{},remain,total,s,[w0],pair) : Array<U32> & S.State}