def aria_dd8
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
8241def aria_dd8(+s: A.LcAriaSt) -> {s == A.aria.d8(A.aria.u8(s)) : A.LcAriaSt}:
8242 %aria_dd7(A.aria.e7(s)) : {s == A.aria.e7(_) : A.LcAriaSt}
8243 aria_e7(s)