def aria_dd6
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
6508def aria_dd6(+s: A.LcAriaSt) -> {s == A.aria.d6(A.aria.u6(s)) : A.LcAriaSt}:
6509 %aria_dd5(A.aria.e5(s)) : {s == A.aria.e5(_) : A.LcAriaSt}
6510 aria_e5(s)