diff options
Diffstat (limited to 'contrib/dp/dp_cvcl.ml')
-rw-r--r-- | contrib/dp/dp_cvcl.ml | 112 |
1 files changed, 0 insertions, 112 deletions
diff --git a/contrib/dp/dp_cvcl.ml b/contrib/dp/dp_cvcl.ml deleted file mode 100644 index 05d43081..00000000 --- a/contrib/dp/dp_cvcl.ml +++ /dev/null @@ -1,112 +0,0 @@ - -open Format -open Fol - -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 "@[%s@]" id - | App (id, tl) -> - fprintf fmt "@[%s(%a)@]" id print_terms tl - -and print_terms fmt tl = - print_list comma 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 "@[(%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, [])) -> - fprintf fmt "@[%s@]" id - | Fatom (Pred (id, tl)) -> - fprintf fmt "@[%s(%a)@]" id print_terms tl - | Imp (a, b) -> - fprintf fmt "@[(%a@ => %a)@]" pp a pp b - | And (a, b) -> - fprintf fmt "@[(%a@ AND@ %a)@]" pp a pp b - | Or (a, b) -> - fprintf fmt "@[(%a@ OR@ %a)@]" pp a pp b - | Not a -> - fprintf fmt "@[(NOT@ %a)@]" pp a - | Forall (id, t, p) -> - fprintf fmt "@[(FORALL (%s:%s): %a)@]" id t pp p - | Exists (id, t, p) -> - fprintf fmt "@[(EXISTS (%s:%s): %a)@]" id t pp p - -let rec string_of_type_list = function - | [] -> assert false - | [e] -> e - | e :: l' -> e ^ ", " ^ (string_of_type_list l') - -let print_query fmt (decls,concl) = - let print_decl = function - | DeclVar (id, [], t) -> - fprintf fmt "@[%s: %s;@]@\n" id t - | DeclVar (id, [e], t) -> - fprintf fmt "@[%s: [%s -> %s];@]@\n" - id e t - | DeclVar (id, l, t) -> - fprintf fmt "@[%s: [[%s] -> %s];@]@\n" - id (string_of_type_list l) t - | DeclPred (id, []) -> - fprintf fmt "@[%s: BOOLEAN;@]@\n" id - | DeclPred (id, [e]) -> - fprintf fmt "@[%s: [%s -> BOOLEAN];@]@\n" - id e - | DeclPred (id, l) -> - fprintf fmt "@[%s: [[%s] -> BOOLEAN];@]@\n" - id (string_of_type_list l) - | DeclType id -> - fprintf fmt "@[%s: TYPE;@]@\n" id - | Assert (id, f) -> - fprintf fmt "@[ASSERT %% %s@\n %a;@]@\n" id print_predicate f - in - List.iter print_decl decls; - fprintf fmt "QUERY %a;" print_predicate concl - -let call q = - let f = Filename.temp_file "coq_dp" ".cvc" 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 cvcl < %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 *) - - |