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Commit fe31fcaf authored by Andrei Paskevich's avatar Andrei Paskevich
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introduce ls_defn_open_cb + some term+fmla fusion

parent c5343cc8
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Showing with 97 additions and 196 deletions
src/core/decl.ml
View file @ fe31fcaf
......@@ -64,6 +64,15 @@ let open_ls_defn (_,f) =
| Tbinop (_, _, f) -> vl,f
| _ -> assert false
let open_ls_defn_cb ld =
let ls,_ = ld in
let vl,t = open_ls_defn ld in
let close ls' vl' t' =
if t_equal t t' && list_all2 vs_equal vl vl' && ls_equal ls ls'
then ls, Some ld else make_ls_defn ls' vl' t'
in
vl,t,close
let ls_defn_axiom (_,f) = f
(** Termination checking for mutually recursive logic declarations *)
......@@ -481,8 +490,8 @@ let decl_map fn d = match d.d_node with
| Dlogic l ->
let fn = function
| ls, Some ld ->
let vl,e = open_ls_defn ld in
make_ls_defn ls vl (fn e)
let vl,e,close = open_ls_defn_cb ld in
close ls vl (fn e)
| ld -> ld
in
create_logic_decl (List.map fn l)
......@@ -510,25 +519,28 @@ let decl_fold fn acc d = match d.d_node with
| Dprop (_,_,f) ->
fn acc f
let rpair_map_fold f acc (x1,x2) =
let acc, x2 = f acc x2 in acc, (x1, x2)
let list_rpair_map_fold f = Util.map_fold_left (rpair_map_fold f)
let list_rpair_map_fold fn =
let fn acc (x1,x2) =
let acc,x2 = fn acc x2 in acc,(x1,x2) in
Util.map_fold_left fn
let decl_map_fold fn acc d = match d.d_node with
| Dtype _ -> acc, d
| Dlogic l ->
let acc, l =
list_rpair_map_fold (option_map_fold
(rpair_map_fold (t_map_fold fn))) acc l in
let fn acc = function
| ls, Some ld ->
let vl,e,close = open_ls_defn_cb ld in
let acc,e = fn acc e in
acc, close ls vl e
| ld -> acc, ld
in
let acc,l = Util.map_fold_left fn acc l in
acc, create_logic_decl l
| Dind l ->
let acc, l =
list_rpair_map_fold (list_rpair_map_fold
(t_map_fold fn)) acc l in
let acc, l = list_rpair_map_fold (list_rpair_map_fold fn) acc l in
acc, create_ind_decl l
| Dprop (k,pr,f) ->
let acc, f = t_map_fold fn acc f in
let acc, f = fn acc f in
acc, create_prop_decl k pr f
module DeclTF = struct
......
src/core/decl.mli
View file @ fe31fcaf
......@@ -43,6 +43,9 @@ val make_ls_defn : lsymbol -> vsymbol list -> term -> logic_decl
val open_ls_defn : ls_defn -> vsymbol list * term
val open_ls_defn_cb : ls_defn -> vsymbol list * term *
(lsymbol -> vsymbol list -> term -> logic_decl)
val ls_defn_axiom : ls_defn -> term
val check_termination : logic_decl list -> (int list) Mls.t
......
src/printer/why3.ml
View file @ fe31fcaf
......@@ -128,7 +128,7 @@ let unambig_fs fs =
| Tyvar u when not (lookup u) -> false
| _ -> ty_all inspect ty
in
inspect (of_option fs.ls_value)
option_apply true inspect fs.ls_value
(** Patterns, terms, and formulas *)
......@@ -170,18 +170,12 @@ let prio_binop = function
let print_label = Pretty.print_label
let rec print_term fmt t = print_lterm 0 fmt t
and print_fmla fmt f = print_lfmla 0 fmt f
and print_lterm pri fmt t = match t.t_label with
| [] -> print_tnode pri fmt t
| ll -> fprintf fmt (protect_on (pri > 0) "%a %a")
(print_list space print_label) ll (print_tnode 0) t
and print_lfmla pri fmt f = match f.t_label with
| [] -> print_fnode pri fmt f
| ll -> fprintf fmt (protect_on (pri > 0) "%a %a")
(print_list space print_label) ll (print_fnode 0) f
and print_tapp pri fs fmt tl =
match query_syntax fs.ls_name with
| Some s -> syntax_arguments s print_term fmt tl
......@@ -203,7 +197,7 @@ and print_tnode pri fmt t = match t.t_node with
(print_tapp 0 fs) tl print_ty (t_type t)
| Tif (f,t1,t2) ->
fprintf fmt (protect_on (pri > 0) "if @[%a@] then %a@ else %a")
print_fmla f print_term t1 print_term t2
print_term f print_term t1 print_term t2
| Tlet (t1,tb) ->
let v,t2 = t_open_bound tb in
fprintf fmt (protect_on (pri > 0) "let %a = @[%a@] in@ %a")
......@@ -215,63 +209,32 @@ and print_tnode pri fmt t = match t.t_node with
| Teps fb ->
let v,f = t_open_bound fb in
fprintf fmt (protect_on (pri > 0) "epsilon %a.@ %a")
print_vsty v print_fmla f;
print_vsty v print_term f;
forget_var v
| Tquant _ | Tbinop _ | Tnot _ | Ttrue | Tfalse -> raise (TermExpected t)
and print_fnode pri fmt f = match f.t_node with
| Tapp (ps, tl) -> begin match query_syntax ps.ls_name with
| Some s -> syntax_arguments s print_term fmt tl
| None -> begin match tl with
| [] -> print_ls fmt ps
| tl -> fprintf fmt (protect_on (pri > 4) "%a@ %a")
print_ls ps (print_list space (print_lterm 5)) tl
end
end
| Tquant (q,fq) ->
let vl,tl,f = t_open_quant fq in
fprintf fmt (protect_on (pri > 0) "%a %a%a.@ %a") print_quant q
(print_list comma print_vsty) vl print_tl tl print_fmla f;
(print_list comma print_vsty) vl print_tl tl print_term f;
List.iter forget_var vl
| Ttrue ->
fprintf fmt "true"
| Tfalse ->
fprintf fmt "false"
| Tbinop (b,f1,f2) ->
let p = prio_binop b in
fprintf fmt (protect_on (pri > p) "%a %a@ %a")
(print_lfmla (p + 1)) f1 print_binop b (print_lfmla p) f2
(print_lterm (p + 1)) f1 print_binop b (print_lterm p) f2
| Tnot f ->
fprintf fmt (protect_on (pri > 4) "not %a") (print_lfmla 4) f
| Tif (f1,f2,f3) ->
fprintf fmt (protect_on (pri > 0) "if @[%a@] then %a@ else %a")
print_fmla f1 print_fmla f2 print_fmla f3
| Tlet (t,f) ->
let v,f = t_open_bound f in
fprintf fmt (protect_on (pri > 0) "let %a = @[%a@] in@ %a")
print_vs v (print_lterm 4) t print_fmla f;
forget_var v
| Tcase (t,bl) ->
fprintf fmt "match @[%a@] with@\n@[<hov>%a@]@\nend"
print_term t (print_list newline print_fbranch) bl
| Tvar _ | Tconst _ | Teps _ -> raise (FmlaExpected f)
fprintf fmt (protect_on (pri > 4) "not %a") (print_lterm 4) f
| Ttrue ->
fprintf fmt "true"
| Tfalse ->
fprintf fmt "false"
and print_tbranch fmt br =
let p,t = t_open_branch br in
fprintf fmt "@[<hov 4>| %a ->@ %a@]" print_pat p print_term t;
Svs.iter forget_var p.pat_vars
and print_fbranch fmt br =
let p,f = t_open_branch br in
fprintf fmt "@[<hov 4>| %a ->@ %a@]" print_pat p print_fmla f;
Svs.iter forget_var p.pat_vars
and print_tl fmt tl =
if tl = [] then () else fprintf fmt "@ [%a]"
(print_list alt (print_list comma print_expr)) tl
and print_expr fmt =
TermTF.t_select (print_term fmt) (print_fmla fmt)
(print_list alt (print_list comma print_term)) tl
(** Declarations *)
......@@ -320,7 +283,7 @@ let print_logic_decl fst fmt (ls,ld) = match ld with
fprintf fmt "@[<hov 2>%s %a%a%a =@ %a@]@\n@\n"
(if fst then "logic" else "with") print_ls ls
(print_list nothing print_vs_arg) vl
(print_option print_ls_type) ls.ls_value print_expr e;
(print_option print_ls_type) ls.ls_value print_term e;
List.iter forget_var vl
| None ->
fprintf fmt "@[<hov 2>%s %a%a%a@]@\n@\n"
......@@ -333,7 +296,7 @@ let print_logic_decl first fmt d =
(print_logic_decl first fmt d; forget_tvs ())
let print_ind fmt (pr,f) =
fprintf fmt "@[<hov 4>| %a : %a@]" print_pr pr print_fmla f
fprintf fmt "@[<hov 4>| %a : %a@]" print_pr pr print_term f
let print_ind_decl fst fmt (ps,bl) =
fprintf fmt "@[<hov 2>%s %a%a =@ @[<hov>%a@]@]@\n@\n"
......@@ -349,7 +312,7 @@ let print_pkind = Pretty.print_pkind
let print_prop_decl fmt (k,pr,f) =
fprintf fmt "@[<hov 2>%a %a : %a@]@\n@\n" print_pkind k
print_pr pr print_fmla f
print_pr pr print_term f
let print_prop_decl fmt (k,pr,f) = match k with
| Paxiom when query_remove pr.pr_name -> ()
......
src/transform/eliminate_definition.ml
View file @ fe31fcaf
......@@ -62,46 +62,22 @@ let rec t_insert hd t = match t.t_node with
t_close_branch pl (t_insert hd t1)
in
t_case tl (List.map br bl)
| _ -> t_equ_simp hd t
let rec f_insert hd f = match f.t_node with
| Tif (f1,f2,f3) ->
t_if f1 (f_insert hd f2) (f_insert hd f3)
| Tlet (t1,bf) ->
let v,f2 = t_open_bound bf in
t_let_close v t1 (f_insert hd f2)
| Tcase (tl,bl) ->
let br b =
let pl,f1 = t_open_branch b in
t_close_branch pl (f_insert hd f1)
in
t_case tl (List.map br bl)
| _ -> t_iff_simp hd f
let add_ld func pred axl d = match d with
| _, None ->
| _ -> TermTF.t_selecti t_equ_simp t_iff_simp hd t
let add_ld func pred axl = function
| ls, Some ld when (if ls.ls_value = None then pred else func) ->
let vl,e = open_ls_defn ld in
let nm = ls.ls_name.id_string ^ "_def" in
let hd = t_app ls (List.map t_var vl) e.t_ty in
let ax = t_forall_close vl [] (t_insert hd e) in
let pr = create_prsymbol (id_derive nm ls.ls_name) in
create_prop_decl Paxiom pr ax :: axl, (ls, None)
| d ->
axl, d
| ls, Some ld ->
let vl,e = open_ls_defn ld in begin match e.t_ty with
| Some _ when func ->
let nm = ls.ls_name.id_string ^ "_def" in
let hd = t_app ls (List.map t_var vl) e.t_ty in
let ax = t_forall_close vl [] (t_insert hd e) in
let pr = create_prsymbol (id_derive nm ls.ls_name) in
create_prop_decl Paxiom pr ax :: axl, (ls, None)
| None when pred ->
let nm = ls.ls_name.id_string ^ "_def" in
let hd = ps_app ls (List.map t_var vl) in
let ax = t_forall_close vl [] (f_insert hd e) in
let pr = create_prsymbol (id_derive nm ls.ls_name) in
create_prop_decl Paxiom pr ax :: axl, (ls, None)
| _ -> axl, d
end
let elim_decl func pred l =
let axl, l = map_fold_left (add_ld func pred) [] l in
let d = create_logic_decl l in
d :: List.rev axl
create_logic_decl l :: List.rev axl
let elim func pred d = match d.d_node with
| Dlogic l -> elim_decl func pred l
......@@ -112,10 +88,7 @@ let is_rec = function
| [_, None] -> false
| [ls, Some ld] ->
let _, e = open_ls_defn ld in
begin match e.t_ty with
| Some _ -> t_s_any (const false) (ls_equal ls) e
| None -> t_s_any (const false) (ls_equal ls) e
end
t_s_any Util.ffalse (ls_equal ls) e
| _ -> true
let elim_recursion d = match d.d_node with
......@@ -144,4 +117,3 @@ let () =
Trans.register_transform "eliminate_mutual_recursion"
eliminate_mutual_recursion
src/transform/eliminate_if.ml
View file @ fe31fcaf
......@@ -71,7 +71,7 @@ let rec elim_t t = TermTF.t_map elim_t elim_f t
let add_ld axl d = match d with
| _, None -> axl, d
| ls, Some ld ->
let vl,e = open_ls_defn ld in
let vl,e,close = open_ls_defn_cb ld in
begin match e.t_ty with
| Some _ when has_if e ->
let nm = ls.ls_name.id_string ^ "_def" in
......@@ -80,7 +80,7 @@ let add_ld axl d = match d with
let f = t_forall_close vl [] (elim_f (t_equ hd e)) in
create_prop_decl Paxiom pr f :: axl, (ls, None)
| _ ->
axl, make_ls_defn ls vl (TermTF.t_select elim_t elim_f e)
axl, close ls vl (TermTF.t_select elim_t elim_f e)
end
let elim_d d = match d.d_node with
......
src/transform/encoding_explicit.ml
View file @ fe31fcaf
......@@ -67,20 +67,12 @@ module Transform = struct
(** translation of terms *)
let rec term_transform varM t = match t.t_node with
| Tapp(f, terms) ->
(* first case : predicate (not =), we must translate it and its args *)
| Tapp(f, terms) when not (ls_equal f ps_equ) ->
let terms = args_transform varM f terms t.t_ty in
t_app (findL f) terms t.t_ty
| _ -> (* default case : traverse *)
TermTF.t_map (term_transform varM) (fmla_transform varM) t
(** translation of formulae *)
and fmla_transform varM f = match f.t_node with
(* first case : predicate (not =), we must translate it and its args *)
| Tapp(p,terms) when not (ls_equal p ps_equ) ->
let terms = args_transform varM p terms None in
ps_app (findL p) terms
| _ -> (* otherwise : just traverse and translate *)
TermTF.t_map (term_transform varM) (fmla_transform varM) f
t_map (term_transform varM) t
and args_transform varM ls args ty =
(* Debug.print_list Pretty.print_ty Format.std_formatter type_vars; *)
......@@ -98,19 +90,14 @@ module Transform = struct
let helper = function
| (lsymbol, Some ldef) ->
let new_lsymbol = findL lsymbol in (* new lsymbol *)
let vars,expr = open_ls_defn ldef in
let vars,expr,close = open_ls_defn_cb ldef in
let add v (vl,vm) =
let vs = Term.create_vsymbol (id_fresh "t") ty_type in
vs :: vl, Mtv.add v (t_var vs) vm
in
let vars,varM = Stv.fold add (ls_ty_freevars lsymbol) (vars,Mtv.empty) in
(match expr.t_ty with
| Some _ ->
let t = term_transform varM expr in
Decl.make_ls_defn new_lsymbol vars t
| None ->
let f = fmla_transform varM expr in
Decl.make_ls_defn new_lsymbol vars f)
let t = term_transform varM expr in
close new_lsymbol vars t
| (lsymbol, None) ->
(findL lsymbol, None)
in
......@@ -118,13 +105,13 @@ module Transform = struct
(** transform an inductive declaration *)
let ind_transform idl =
let iconv (pr,f) = pr, Libencoding.t_type_close fmla_transform f in
let iconv (pr,f) = pr, Libencoding.t_type_close term_transform f in
let conv (ls,il) = findL ls, List.map iconv il in
[Decl.create_ind_decl (List.map conv idl)]
(** transforms a proposition into another (mostly a substitution) *)
let prop_transform (prop_kind, prop_name, f) =
let quantified_fmla = Libencoding.t_type_close fmla_transform f in
let quantified_fmla = Libencoding.t_type_close term_transform f in
[Decl.create_prop_decl prop_kind prop_name quantified_fmla]
end
......
src/transform/encoding_guard.ml
View file @ fe31fcaf
......@@ -87,7 +87,7 @@ module Transform = struct
(** creates a new logic symbol, with a different type if the
given symbol was polymorphic *)
let findL = Wls.memoize 63 (fun lsymbol ->
if ls_equal lsymbol ps_equ || lsymbol.ls_value = None then lsymbol else
if lsymbol.ls_value = None then lsymbol else
let new_ty = type_variable_only_in_value lsymbol in
(* as many t as type vars *)
if Stv.is_empty new_ty then lsymbol (* same type *) else
......@@ -113,30 +113,22 @@ module Transform = struct
(** translation of terms *)
let rec term_transform kept varM t =
match t.t_node with
| Tapp(f, terms) ->
let terms = args_transform kept varM f terms (t_type t) in
t_app (findL f) terms t.t_ty
| _ -> (* default case : traverse *)
TermTF.t_map (term_transform kept varM) (fmla_transform kept varM) t
(** translation of formulae *)
and fmla_transform kept varM f =
match f.t_node with
(* first case : predicate are not translated *)
| Tapp(p,terms) ->
| Tapp(p,terms) when t.t_ty = None ->
let terms = List.map (term_transform kept varM) terms in
ps_app (findL p) terms
| Tapp(f,terms) ->
let terms = args_transform kept varM f terms (t_type t) in
t_app (findL f) terms t.t_ty
| Tquant(q,_) ->
let vsl,trl,fmla = f_open_all_quant q f in
let fmla = fmla_transform kept varM fmla in
let vsl,trl,fmla = f_open_all_quant q t in
let fmla = term_transform kept varM fmla in
let fmla2 = guard q kept varM fmla vsl in
(* TODO : how to modify the triggers? *)
let trl = TermTF.tr_map (term_transform kept varM)
(fmla_transform kept varM) trl in
let trl = tr_map (term_transform kept varM) trl in
t_quant q (t_close_quant vsl trl fmla2)
| _ -> (* otherwise : just traverse and translate *)
TermTF.t_map (term_transform kept varM) (fmla_transform kept varM) f(* in *)
(* Format.eprintf "fmla_to : %a@." Pretty.print_fmla f;f *)
| _ -> (* default case : traverse *)
t_map (term_transform kept varM) t
and guard q kept varM fmla vsl =
let aux fmla vs =
......@@ -168,14 +160,13 @@ module Transform = struct
let fn varM f =
let fmla2 = guard q kept varM f vsl in
(* TODO : how to modify the triggers? *)
let trl = TermTF.tr_map (term_transform kept varM)
(fmla_transform kept varM) trl in
let trl = tr_map (term_transform kept varM) trl in
fn varM (t_quant q (t_close_quant vsl trl fmla2))
in
let fn varM f = fn varM (fmla_transform kept varM f) in
let fn varM f = fn varM (term_transform kept varM f) in
type_close_select tvs acc fn fmla
| _ ->
let fn varM f = fn varM (fmla_transform kept varM f) in
let fn varM f = fn varM (term_transform kept varM f) in
type_close_select tvs acc fn f in
trans (fun _ f -> f) [] f'
......@@ -214,7 +205,7 @@ module Transform = struct
let helper = function
| (lsymbol, Some ldef) ->
let new_lsymbol = findL lsymbol in (* new lsymbol *)
let vars,expr = open_ls_defn ldef in
let vars,expr,close = open_ls_defn_cb ldef in
let add v (vl,vm) =
let vs = Term.create_vsymbol (id_fresh "t") ty_type in
vs :: vl, Mtv.add v (t_var vs) vm
......@@ -225,13 +216,8 @@ module Transform = struct
| Some ty_value ->
let new_ty = ty_freevars Stv.empty ty_value in
Stv.fold add new_ty (vars,Mtv.empty) in
(match expr.t_ty with
| Some _ ->
let t = term_transform kept varM expr in
Decl.make_ls_defn new_lsymbol vars t
| None ->
let f = fmla_transform kept varM expr in
Decl.make_ls_defn new_lsymbol vars f)
let t = term_transform kept varM expr in
close new_lsymbol vars t
| (lsymbol, None) ->
(findL lsymbol, None)
in
......
src/transform/libencoding.ml
View file @ fe31fcaf
......@@ -153,7 +153,6 @@ let vs_monomorph ty_base kept vs =
let rec t_monomorph ty_base kept lsmap consts vmap t =
let t_mono = t_monomorph ty_base kept lsmap consts in
let f_mono = f_monomorph ty_base kept lsmap consts in
t_label_copy t (match t.t_node with
| Tvar v ->
Mvs.find v vmap
......@@ -163,12 +162,13 @@ let rec t_monomorph ty_base kept lsmap consts vmap t =
let ls = ls_of_const ty_base t in
consts := Sls.add ls !consts;
fs_app ls [] ty_base
| Tapp (fs,tl) ->
let fs = lsmap fs in
let ty = of_option fs.ls_value in
fs_app fs (List.map (t_mono vmap) tl) ty
| Tapp (ps,[t1;t2]) when ls_equal ps ps_equ ->
t_equ (t_mono vmap t1) (t_mono vmap t2)
| Tapp (ls,tl) ->
let ls = lsmap ls in
t_app ls (List.map (t_mono vmap) tl) ls.ls_value
| Tif (f,t1,t2) ->
t_if (f_mono vmap f) (t_mono vmap t1) (t_mono vmap t2)
t_if (t_mono vmap f) (t_mono vmap t1) (t_mono vmap t2)
| Tlet (t1,b) ->
let u,t2,close = t_open_bound_cb b in
let v = vs_monomorph ty_base kept u in
......@@ -179,47 +179,26 @@ let rec t_monomorph ty_base kept lsmap consts vmap t =
| Teps b ->
let u,f,close = t_open_bound_cb b in
let v = vs_monomorph ty_base kept u in
let f = f_mono (Mvs.add u (t_var v) vmap) f in
let f = t_mono (Mvs.add u (t_var v) vmap) f in
t_eps (close v f)
| Tquant _ | Tbinop _ | Tnot _ | Ttrue | Tfalse -> raise (TermExpected t))
and f_monomorph ty_base kept lsmap consts vmap f =
let t_mono = t_monomorph ty_base kept lsmap consts in
let f_mono = f_monomorph ty_base kept lsmap consts in
t_label_copy f (match f.t_node with
| Tapp (ps,[t1;t2]) when ls_equal ps ps_equ ->
t_equ (t_mono vmap t1) (t_mono vmap t2)
| Tapp (ps,tl) ->
ps_app (lsmap ps) (List.map (t_mono vmap) tl)
| Tquant (q,b) ->
let ul,tl,f1,close = t_open_quant_cb b in
let vl = List.map (vs_monomorph ty_base kept) ul in
let add acc u v = Mvs.add u (t_var v) acc in
let vmap = List.fold_left2 add vmap ul vl in
let tl = TermTF.tr_map (t_mono vmap) (f_mono vmap) tl in
t_quant q (close vl tl (f_mono vmap f1))
let tl = tr_map (t_mono vmap) tl in
t_quant q (close vl tl (t_mono vmap f1))
| Tbinop (op,f1,f2) ->
t_binary op (f_mono vmap f1) (f_mono vmap f2)
t_binary op (t_mono vmap f1) (t_mono vmap f2)
| Tnot f1 ->
t_not (f_mono vmap f1)
t_not (t_mono vmap f1)
| Ttrue | Tfalse ->
f
| Tif (f1,f2,f3) ->
t_if (f_mono vmap f1) (f_mono vmap f2) (f_mono vmap f3)
| Tlet (t,b) ->
let u,f1,close = t_open_bound_cb b in
let v = vs_monomorph ty_base kept u in
let f1 = f_mono (Mvs.add u (t_var v) vmap) f1 in
t_let (t_mono vmap t) (close v f1)
| Tcase _ ->
Printer.unsupportedTerm f "no match expressions at this point"
| Tvar _ | Tconst _ | Teps _ -> raise (FmlaExpected f))
t)
let d_monomorph ty_base kept lsmap d =
let kept = Sty.add ty_base kept in
let consts = ref Sls.empty in
let t_mono = t_monomorph ty_base kept lsmap consts in
let f_mono = f_monomorph ty_base kept lsmap consts in
let dl = match d.d_node with
| Dtype tdl ->
let add td acc = match td with
......@@ -237,22 +216,21 @@ let d_monomorph ty_base kept lsmap d =
in
match ld with
| Some ld ->
let ul,e = open_ls_defn ld in
let ul,e,close = open_ls_defn_cb ld in
let vl = List.map (vs_monomorph ty_base kept) ul in
let add acc u v = Mvs.add u (t_var v) acc in
let vmap = List.fold_left2 add Mvs.empty ul vl in
let e = TermTF.t_selecti t_mono f_mono vmap e in
make_ls_defn ls vl e
close ls vl (t_mono vmap e)
| None ->
ls, None
in
[create_logic_decl (List.map conv ldl)]
| Dind idl ->
let iconv (pr,f) = pr, f_mono Mvs.empty f in
let iconv (pr,f) = pr, t_mono Mvs.empty f in
let conv (ls,il) = lsmap ls, List.map iconv il in
[create_ind_decl (List.map conv idl)]
| Dprop (k,pr,f) ->
[create_prop_decl k pr (f_mono Mvs.empty f)]
[create_prop_decl k pr (t_mono Mvs.empty f)]
in
let add ls acc = create_logic_decl [ls,None] :: acc in
Sls.fold add !consts dl
......
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