def aria_d3
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
6480def aria_d3(+s: A.LcAriaSt) -> {s == A.aria.u3(A.aria.d3(s)) : A.LcAriaSt}:
6481 %aria_e2(A.aria.d2(s)) : {s == A.aria.u2(_) : A.LcAriaSt}
6482 aria_d2(s)