PROOF.bf_unrun_run: def of bend-osdev-legacy-ciphers@0.1.0.0
Import: import bend-osdev-legacy-ciphers@0.1.0.0/PROOF.bend as PROOF
Lines 1610-1616 of bend-osdev-legacy-ciphers@0.1.0.0/PROOF.bend: https://jend.leeeet.dev/read.txt?path=bend-osdev-legacy-ciphers@0.1.0.0/PROOF.bend&start_line=1610&end_line=1616

import Base
import bend-osdev-legacy-ciphers@0.1.0.0/legacy_ciphers.bend as L
import bend-osdev-legacy-ciphers@0.1.0.0/blowfish.bend as BF

def bf_unrun_run(os: List<&2, BF.LcBfOp>, +b: L.LcBlock64) -> {b == BF.bf.unrun(os, BF.bf.run(os, b)) : L.LcBlock64}:
  match os:
    case Nil{}:
      {==}
    case Con{+o, +t}:
      %bf_unrun_run(t, BF.bf.op(o, b)) : {b == BF.bf.unop(o, _) : L.LcBlock64}
      bf_unop_op(o, b)

Uses (8):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-legacy-ciphers@0.1.0.0/PROOF.bend&name=bf_unop_op
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-legacy-ciphers@0.1.0.0/blowfish.bend&name=LcBfOp
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-legacy-ciphers@0.1.0.0/blowfish.bend&name=bf.op
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-legacy-ciphers@0.1.0.0/blowfish.bend&name=bf.run
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-legacy-ciphers@0.1.0.0/blowfish.bend&name=bf.unop
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-legacy-ciphers@0.1.0.0/blowfish.bend&name=bf.unrun
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-legacy-ciphers@0.1.0.0/legacy_ciphers.bend&name=LcBlock64