Reads.hash_tail: law of bend-collections-laws-crypto@1.0.0.0
Import: import bend-collections-laws-crypto@1.0.0.0/proofs/crypto/blake/blake2s/reads.bend as Reads
Lines 875-878 of bend-collections-laws-crypto@1.0.0.0/proofs/crypto/blake/blake2s/reads.bend: https://jend.leeeet.dev/read.txt?path=bend-collections-laws-crypto@1.0.0.0/proofs/crypto/blake/blake2s/reads.bend&start_line=875&end_line=878

import Base
import bend-collections-laws-crypto@1.0.0.0/src/crypto/blake/blake2s/types.bend as T
import bend-collections-laws-crypto@1.0.0.0/src/crypto/blake/blake2s/blake2s.bend as K
import bend-collections-laws-crypto@1.0.0.0/spec/crypto/blake/blake2s.bend as R

law hash_tail:
  for -a: Array<U32>
  for +length: Nat
  {R.blocks(10n,K.leading(length),0,0,0,Nat.sub(length,Nat.mul(64n,K.leading(length))),(a,K.initial())) == R.hash(10n,a,length) : T.State}

Uses (13):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Array
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat.mul
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat.sub
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Sigma
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-crypto@1.0.0.0/proofs/crypto/blake/blake2s/reads.bend&name=leading_correct
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-crypto@1.0.0.0/spec/crypto/blake/blake2s.bend&name=blocks
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-crypto@1.0.0.0/spec/crypto/blake/blake2s.bend&name=hash
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-crypto@1.0.0.0/spec/crypto/blake/blake2s.bend&name=initial
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-crypto@1.0.0.0/src/crypto/blake/blake2s/blake2s.bend&name=initial
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-crypto@1.0.0.0/src/crypto/blake/blake2s/blake2s.bend&name=leading
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-crypto@1.0.0.0/src/crypto/blake/blake2s/types.bend&name=State