law pad1_correct

bend-collections@1.0.0.0 · proofs/crypto/sha/packed/packed_proof.bend:754

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

754law pad1_correct:
755  for +extra: Nat
756  for +index: U32
757  for +s: S.State
758  for +remain: Nat
759  for +total: Nat
760  for pair: Array<U32> & U32
761  {P.pad1(extra,index,s,remain,total,pair) == R.gather(extra,15n,index,True{},remain,total,s,Nil{},pair) : Array<U32> & S.State}