Apply df_preset__df_drs__df_poset__df_plt__df_lub__df_glb__df_join__df_meet__df_toset__df_p0__df_p1__df_lat__df_clat__df_odu__df_ipo__df_dlat__df_ps__df_tsr with
wceq ctos (crab (λ x0 . wsbc (λ x1 . wsbc (λ x2 . wral (λ x3 . wral (λ x4 . wo (wbr (cv x3) (cv x4) (cv x2)) (wbr (cv x4) (cv x3) (cv x2))) (λ x4 . cv x1)) (λ x3 . cv x1)) (cfv (cv x0) cple)) (cfv (cv x0) cbs)) (λ x0 . cpo)).