AESTraceProof.next_word: def of qasim-bend-kit@0.1.0.2
Import: import qasim-bend-kit@0.1.0.2/proof/AES_TraceProof.bend as AESTraceProof
Lines 7-11 of qasim-bend-kit@0.1.0.2/proof/AES_TraceProof.bend: https://jend.leeeet.dev/read.txt?path=qasim-bend-kit@0.1.0.2/proof/AES_TraceProof.bend&start_line=7&end_line=11

import Base
import qasim-bend-kit@0.1.0.2/libs/AES256GCMCore.bend as Core

def next_word(+i: U32, rcon: U32, +words: List<&2, U32>) -> U32:
    previous = Core.aes_word_at(words, U32.to_nat(U32.sub(i, 1)))
    back8 = Core.aes_word_at(words, U32.to_nat(U32.sub(i, 8)))
    part = Core.aes_key_word_kind(previous, rcon, U32.is_eq(U32.mod(i, 8), 0), U32.is_eq(U32.mod(i, 8), 4))
    U32.xor(back8, part)

Uses (9):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.is_eq
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.mod
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.sub
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.to_nat
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.xor
  https://jend.leeeet.dev/definition.txt?path=qasim-bend-kit@0.1.0.2/libs/AES256GCMCore.bend&name=aes_key_word_kind
  https://jend.leeeet.dev/definition.txt?path=qasim-bend-kit@0.1.0.2/libs/AES256GCMCore.bend&name=aes_word_at