def aria_d2
import bend-osdev-legacy-ciphers@0.1.0.0/PROOF.bend as PROOFimport Base
import bend-osdev-legacy-ciphers@0.1.0.0/aria.bend as A
8189def aria_d2(+s: A.LcAriaSt) -> {s == A.aria.u2(A.aria.d2(s)) : A.LcAriaSt}:
8190 %aria_e1(A.aria.d1(s)) : {s == A.aria.u1(_) : A.LcAriaSt}
8191 aria_d1(s)