def aria_d12
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
6552def aria_d12(+s: A.LcAriaSt) -> {s == A.aria.u12(A.aria.d12(s)) : A.LcAriaSt}:
6553 %aria_e11(A.aria.d11(s)) : {s == A.aria.u11(_) : A.LcAriaSt}
6554 aria_d11(s)