def aria_dd1
import bend-osdev-aria@0.1.0.0/PROOF.bend as PROOFimport Base
import bend-osdev-aria@0.1.0.0/aria.bend as A
6468def aria_dd1(+s: A.LcAriaSt) -> {s == A.aria.d1(A.aria.u1(s)) : A.LcAriaSt}:
6469 %aria_dd0(A.aria.e0(s)) : {s == A.aria.e0(_) : A.LcAriaSt}
6470 aria_e0(s)