1 files changed, 0 insertions, 117 deletions
diff --git a/contrib/dp/dp_simplify.ml b/contrib/dp/dp_simplify.ml
deleted file mode 100644
index d5376b8d..00000000
--- a/contrib/dp/dp_simplify.ml
+++ /dev/null
@@ -1,117 +0,0 @@
-
-open Format
-open Fol
-
-let is_simplify_ident s =
-  let is_simplify_char = function
-    | 'a'..'z' | 'A'..'Z' | '0'..'9' -> true 
-    | _ -> false
-  in
-  try 
-    String.iter (fun c -> if not (is_simplify_char c) then raise Exit) s; true
-  with Exit ->
-    false
-
-let ident fmt s =
-  if is_simplify_ident s then fprintf fmt "%s" s else fprintf fmt "|%s|" s
-
-let rec print_list sep print fmt = function
-  | [] -> ()
-  | [x] -> print fmt x
-  | x :: r -> print fmt x; sep fmt (); print_list sep print fmt r
-
-let space fmt () = fprintf fmt "@ "
-let comma fmt () = fprintf fmt ",@ "
-
-let rec print_term fmt = function
-  | Cst n -> 
-      fprintf fmt "%d" n
-  | Plus (a, b) ->
-      fprintf fmt "@[(+@ %a@ %a)@]" print_term a print_term b
-  | Moins (a, b) ->
-      fprintf fmt "@[(-@ %a@ %a)@]" print_term a print_term b
-  | Mult (a, b) ->
-      fprintf fmt "@[(*@ %a@ %a)@]" print_term a print_term b
-  | Div (a, b) ->
-      fprintf fmt "@[(/@ %a@ %a)@]" print_term a print_term b
-  | App (id, []) ->
-      fprintf fmt "%a" ident id
-  | App (id, tl) ->
-      fprintf fmt "@[(%a@ %a)@]" ident id print_terms tl
-
-and print_terms fmt tl = 
-  print_list space print_term fmt tl
-
-let rec print_predicate fmt p = 
-  let pp = print_predicate in 
-  match p with
-  | True ->
-      fprintf fmt "TRUE"
-  | False ->
-      fprintf fmt "FALSE"
-  | Fatom (Eq (a, b)) ->
-      fprintf fmt "@[(EQ %a@ %a)@]" print_term a print_term b
-  | Fatom (Le (a, b)) ->
-      fprintf fmt "@[(<= %a@ %a)@]" print_term a print_term b
-  | Fatom (Lt (a, b))->
-      fprintf fmt "@[(< %a@ %a)@]" print_term a print_term b
-  | Fatom (Ge (a, b)) ->
-      fprintf fmt "@[(>= %a@ %a)@]" print_term a print_term b
-  | Fatom (Gt (a, b)) ->
-      fprintf fmt "@[(> %a@ %a)@]" print_term a print_term b
-  | Fatom (Pred (id, tl)) -> 
-      fprintf fmt "@[(EQ (%a@ %a) |@@true|)@]" ident id print_terms tl
-  | Imp (a, b) ->
-      fprintf fmt "@[(IMPLIES@ %a@ %a)@]" pp a pp b
-  | And (a, b) ->
-      fprintf fmt "@[(AND@ %a@ %a)@]" pp a pp b
-  | Or (a, b) ->
-      fprintf fmt "@[(OR@ %a@ %a)@]" pp a pp b
-  | Not a ->
-      fprintf fmt "@[(NOT@ %a)@]" pp a
-  | Forall (id, _, p) -> 
-      fprintf fmt "@[(FORALL (%a)@ %a)@]" ident id pp p
-  | Exists (id, _, p) -> 
-      fprintf fmt "@[(EXISTS (%a)@ %a)@]" ident id pp p
-
-(**
-let rec string_list l = match l with
-    [] -> ""
-  | [e] -> e
-  | e::l' -> e ^ " " ^ (string_list l')
-**)
-
-let print_query fmt (decls,concl) =
-  let print_decl = function
-    | DeclVar (id, [], t) ->
-	fprintf fmt "@[;; %s : %s@]@\n"	id t
-    | DeclVar (id, l, t) ->
-	fprintf fmt "@[;; %s : %a -> %s@]@\n" 
-	  id (print_list comma pp_print_string) l t
-    | DeclPred (id, []) ->
-	fprintf fmt "@[;; %s : BOOLEAN @]@\n" id
-    | DeclPred (id, l) -> 
-	fprintf fmt "@[;; %s : %a -> BOOLEAN@]@\n" 
-	  id (print_list comma pp_print_string) l
-    | DeclType id ->
-	fprintf fmt "@[;; %s : TYPE@]@\n" id
-    | Assert (id, f)  -> 
-	fprintf fmt "@[(BG_PUSH ;; %s@\n %a)@]@\n" id print_predicate f
-  in
-  List.iter print_decl decls;
-  fprintf fmt "%a@." print_predicate concl
-
-let call q = 
-  let f = Filename.temp_file "coq_dp" ".sx" in
-  let c = open_out f in
-  let fmt = formatter_of_out_channel c in
-  fprintf fmt "@[%a@]@." print_query q;
-  close_out c;
-  ignore (Sys.command (sprintf "cat %s" f));
-  let cmd = 
-    sprintf "timeout 10 Simplify %s > out 2>&1 && grep -q -w Valid out" f
-  in
-  prerr_endline cmd; flush stderr;
-  let out = Sys.command cmd in
-  if out = 0 then Valid else if out = 1 then Invalid else Timeout
-  (* TODO: effacer le fichier f et le fichier out *)