Definition bs_of_cfg := fst cfg.Definition share_of_cfg := fst (snd cfg).Definition fl_of_cfg := fst (snd (snd cfg)).Definition cnt_of_cfg := fst (snd (snd (snd cfg))).Definition negm_of_cfg := fst (snd (snd (snd (snd cfg)))).Definition orm_of_cfg := fst (snd (snd (snd (snd (snd cfg))))).Definition um_of_cfg := snd (snd (snd (snd (snd (snd cfg))))).

Lemma bool_fun_of_BDD_int : forall (cfg : BDDconfig) (x : BDDvar) (l r node : ad), BDDconfig_OK cfg -> MapGet _ (fst cfg) node = Some (x, (l, r)) -> bool_fun_eq (bool_fun_of_BDD cfg node) (bool_fun_if x (bool_fun_of_BDD cfg r) (bool_fun_of_BDD cfg l)).