PROOF.ap.last_inv: def of bend-osdev-aes@0.1.0.0
Import: import bend-osdev-aes@0.1.0.0/PROOF.bend as PROOF
Lines 2126-2129 of bend-osdev-aes@0.1.0.0/PROOF.bend: https://jend.leeeet.dev/read.txt?path=bend-osdev-aes@0.1.0.0/PROOF.bend&start_line=2126&end_line=2129

import Base
import bend-osdev-aes@0.1.0.0/aes.bend as X
import bend-collections@1.0.0.0/src/crypto/aes/aes.bend as A
import bend-collections@1.0.0.0/src/crypto/aes/types.bend as TT

def ap.last_inv(+z: TT.State, +k: TT.State) -> {X.aes.inv_last(A.last_round(X.aes.mask(z), X.aes.mask(k)), X.aes.mask(k)) == X.aes.mask(z) : TT.State}:
  %Equal.sym(TT.State, A.add_round_key(A.add_round_key(A.shift_rows(A.sub_bytes(X.aes.mask(z))), X.aes.mask(k)), X.aes.mask(k)), A.shift_rows(A.sub_bytes(X.aes.mask(z))), ap.ark2(A.shift_rows(A.sub_bytes(X.aes.mask(z))), X.aes.mask(k))) : {X.aes.inv_sub(X.aes.inv_shift(_)) == X.aes.mask(z) : TT.State}
  %Equal.sym(TT.State, X.aes.inv_shift(A.shift_rows(A.sub_bytes(X.aes.mask(z)))), A.sub_bytes(X.aes.mask(z)), ap.shift(A.sub_bytes(X.aes.mask(z)))) : {X.aes.inv_sub(_) == X.aes.mask(z) : TT.State}
  ap.subi(z)

Uses (13):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Equal.sym
  https://jend.leeeet.dev/definition.txt?path=bend-collections@1.0.0.0/src/crypto/aes/aes.bend&name=add_round_key
  https://jend.leeeet.dev/definition.txt?path=bend-collections@1.0.0.0/src/crypto/aes/aes.bend&name=last_round
  https://jend.leeeet.dev/definition.txt?path=bend-collections@1.0.0.0/src/crypto/aes/aes.bend&name=shift_rows
  https://jend.leeeet.dev/definition.txt?path=bend-collections@1.0.0.0/src/crypto/aes/aes.bend&name=sub_bytes
  https://jend.leeeet.dev/definition.txt?path=bend-collections@1.0.0.0/src/crypto/aes/types.bend&name=State
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-aes@0.1.0.0/PROOF.bend&name=ap.ark2
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-aes@0.1.0.0/PROOF.bend&name=ap.shift
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-aes@0.1.0.0/PROOF.bend&name=ap.subi
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-aes@0.1.0.0/aes.bend&name=aes.inv_last
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-aes@0.1.0.0/aes.bend&name=aes.inv_shift
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-aes@0.1.0.0/aes.bend&name=aes.inv_sub
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-aes@0.1.0.0/aes.bend&name=aes.mask