let maximal_retained_equality = ref None;;
(* equality-selection related globals *)
-let use_fullred = ref false;;
-let weight_age_ratio = ref 0;; (* settable by the user from the command line *)
+let use_fullred = ref true;;
+let weight_age_ratio = ref 3;; (* settable by the user from the command line *)
let weight_age_counter = ref !weight_age_ratio;;
-let symbols_ratio = ref 0;;
+let symbols_ratio = ref 2;;
let symbols_counter = ref 0;;
(* statistics... *)
let new_neg, new_pos =
match sign with
| Negative ->
- Indexing.superposition_left env active_table current, []
+ let maxm, res =
+ Indexing.superposition_left !maxmeta env active_table current in
+ maxmeta := maxm;
+ res, []
| Positive ->
let maxm, res =
Indexing.superposition_right !maxmeta env active_table current in
let rec infer_positive table = function
| [] -> [], []
| (Negative, equality)::tl ->
- let res = Indexing.superposition_left env table equality in
+ let maxm, res =
+ Indexing.superposition_left !maxmeta env table equality in
+ maxmeta := maxm;
let neg, pos = infer_positive table tl in
res @ neg, pos
| (Positive, equality)::tl ->
let demodulate table current =
let newmeta, newcurrent =
- Indexing.demodulation !maxmeta env table current in
+ Indexing.demodulation !maxmeta env table sign current in
maxmeta := newmeta;
if is_identity env newcurrent then
if sign = Negative then Some (sign, newcurrent)
let t2 = Unix.gettimeofday () in
fs_time_info.build_all <- fs_time_info.build_all +. (t2 -. t1);
- let demodulate table target =
- let newmeta, newtarget = Indexing.demodulation !maxmeta env table target in
+ let demodulate sign table target =
+ let newmeta, newtarget =
+ Indexing.demodulation !maxmeta env table sign target in
maxmeta := newmeta;
newtarget
in
let t1 = Unix.gettimeofday () in
let new_neg, new_pos =
- let new_neg = List.map (demodulate active_table) new_neg
- and new_pos = List.map (demodulate active_table) new_pos in
+ let new_neg = List.map (demodulate Negative active_table) new_neg
+ and new_pos = List.map (demodulate Positive active_table) new_pos in
match passive_table with
| None -> new_neg, new_pos
| Some passive_table ->
- List.map (demodulate passive_table) new_neg,
- List.map (demodulate passive_table) new_pos
+ List.map (demodulate Negative passive_table) new_neg,
+ List.map (demodulate Positive passive_table) new_pos
in
let t2 = Unix.gettimeofday () in
al @ [(sign, current)], Indexing.index tbl current
in
let passive = add_to_passive passive new' in
-(* let (_, ns), (_, ps), _ = passive in *)
+ let (_, ns), (_, ps), _ = passive in
(* Printf.printf "passive:\n%s\n" *)
(* (String.concat "\n" *)
(* ((List.map (fun e -> "Negative " ^ *)
match contains_empty env new' with
| false, _ ->
let passive = add_to_passive passive new' in
+ let (_, ns), (_, ps), _ = passive in
+(* Printf.printf "passive:\n%s\n" *)
+(* (String.concat "\n" *)
+(* ((List.map (fun e -> "Negative " ^ *)
+(* (string_of_equality ~env e)) *)
+(* (EqualitySet.elements ns)) @ *)
+(* (List.map (fun e -> "Positive " ^ *)
+(* (string_of_equality ~env e)) *)
+(* (EqualitySet.elements ps)))); *)
+(* print_newline (); *)
given_clause_fullred env passive active
| true, goal ->
Success (goal, env)
let module PP = CicPp in
let term, metasenv, ugraph = get_from_user () in
let proof = None, (1, [], term)::metasenv, C.Meta (1, []), term in
- let proof, goals =
- PET.apply_tactic (PrimitiveTactics.intros_tac ()) (proof, 1) in
- let goal = List.nth goals 0 in
+ let status = PET.apply_tactic (PrimitiveTactics.intros_tac ()) (proof, 1) in
+ let proof, goals = status in
+ let goal' = List.nth goals 0 in
let _, metasenv, meta_proof, _ = proof in
- let _, context, goal = CicUtil.lookup_meta goal metasenv in
+ let _, context, goal = CicUtil.lookup_meta goal' metasenv in
let equalities, maxm = find_equalities context proof in
- maxmeta := maxm; (* TODO ugly!! *)
+ maxmeta := maxm+2; (* TODO ugly!! *)
+ let irl = CicMkImplicit.identity_relocation_list_for_metavariable context in
+ let new_meta_goal, metasenv, type_of_goal =
+ let _, context, ty = CicUtil.lookup_meta goal' metasenv in
+ Printf.printf "\n\nTIPO DEL GOAL: %s\n" (CicPp.ppterm ty);
+ print_newline ();
+ Cic.Meta (maxm+1, irl),
+ (maxm+1, context, ty)::metasenv,
+ ty
+ in
+(* let new_meta_goal = Cic.Meta (goal', irl) in *)
let env = (metasenv, context, ugraph) in
try
- let term_equality = equality_of_term meta_proof goal in
+ let term_equality = equality_of_term new_meta_goal goal in
let _, meta_proof, (eq_ty, left, right, ordering), _, _ = term_equality in
let active = make_active () in
let passive = make_passive [term_equality] equalities in
Printf.printf "NO proof found! :-(\n\n"
| Success (Some goal, env) ->
Printf.printf "OK, found a proof!\n";
- let proof = Inference.build_term_proof goal in
- print_endline (PP.pp proof (names_of_context context));
+ let proof = Inference.build_proof_term goal in
+ (* REMEMBER: we have to instantiate meta_proof, we should use
+ apply the "apply" tactic to proof and status
+ *)
+ let names = names_of_context context in
+ print_endline (PP.pp proof names);
+(* print_endline (PP.ppterm proof); *)
+
print_endline (string_of_float (finish -. start));
+ let newmetasenv =
+ List.fold_left
+ (fun m (_, _, _, menv, _) -> m @ menv) metasenv equalities
+ in
+ let _ =
+ try
+ let ty, ug =
+ CicTypeChecker.type_of_aux' newmetasenv context proof ugraph
+ in
+ Printf.printf
+ "\nGOAL was: %s\nPROOF has type: %s\nconvertible?: %s\n\n"
+ (CicPp.pp type_of_goal names) (CicPp.pp ty names)
+ (string_of_bool
+ (fst (CicReduction.are_convertible context type_of_goal ty ug)));
+ with e ->
+ Printf.printf "MAXMETA USED: %d\n" !maxmeta;
+ in
+ ()
+
| Success (None, env) ->
Printf.printf "Success, but no proof?!?\n\n"
in
;;
-let configuration_file = ref "../../gTopLevel/gTopLevel.conf.xml";;
+let configuration_file = ref "../../matita/matita.conf.xml";;
let _ =
let set_ratio v = weight_age_ratio := (v+1); weight_age_counter := (v+1)
and set_conf f = configuration_file := f
and set_lpo () = Utils.compare_terms := lpo
and set_kbo () = Utils.compare_terms := nonrec_kbo
- and set_fullred () = use_fullred := true
+ and set_fullred b = use_fullred := b
and set_time_limit v = time_limit := float_of_int v
in
Arg.parse [
- "-f", Arg.Unit set_fullred, "Use full-reduction strategy";
+ "-f", Arg.Bool set_fullred,
+ "Enable/disable full-reduction strategy (default: enabled)";
- "-r", Arg.Int set_ratio, "Weight-Age equality selection ratio (default: 0)";
+ "-r", Arg.Int set_ratio, "Weight-Age equality selection ratio (default: 3)";
"-s", Arg.Int set_sel,
- "symbols-based selection ratio (relative to the weight ratio)";
+ "symbols-based selection ratio (relative to the weight ratio, default: 2)";
"-c", Arg.String set_conf, "Configuration file (for the db connection)";
projects / helm.git / blobdiff