+ MetadataConstraints.at_least ~rating:`Hits ~dbd constraints
+
+
+let fill_with_dummy_constants t =
+ let rec aux i types =
+ function
+ Cic.Lambda (n,s,t) ->
+ let dummy_uri =
+ UriManager.uri_of_string ("cic:/dummy_"^(string_of_int i)) in
+ (aux (i+1) (s::types)
+ (CicSubstitution.subst (Cic.Const(dummy_uri,[])) t))
+ | t -> t,types
+ in
+ let t,types = aux 0 [] t in
+ t, List.rev types
+
+let instance ~dbd t =
+ let t',types = fill_with_dummy_constants t in
+ let metadata = MetadataExtractor.compute ~body:None ~ty:t' in
+ List.iter
+ (fun x ->
+ prerr_endline
+ (MetadataPp.pp_constr (MetadataTypes.constr_of_metadata x)))
+ metadata;
+ let no_concl = MetadataDb.count_distinct `Conclusion metadata in
+ let no_hyp = MetadataDb.count_distinct `Hypothesis metadata in
+ let no_full = MetadataDb.count_distinct `Statement metadata in
+ let is_dummy = function
+ | `Obj(s, _) -> (String.sub s 0 10) <> "cic:/dummy"
+ | _ -> true
+ in
+ let rec look_for_dummy_main = function
+ | [] -> None
+ | `Obj(s,`MainConclusion (Some (MetadataTypes.Eq d)))::_
+ when ((String.sub s 0 10) = "cic:/dummy") ->
+ let len = String.length s in
+ let dummy_index = int_of_string (String.sub s 11 (len-11)) in
+ let dummy_type = List.nth types dummy_index in
+ Some (d,dummy_type)
+ | _::l -> look_for_dummy_main l
+ in
+ match (look_for_dummy_main metadata) with
+ | None->
+ prerr_endline "Caso None";
+ (* no dummy in main position *)
+ let metadata = List.filter is_dummy metadata in
+ let constraints = List.map MetadataTypes.constr_of_metadata metadata in
+ let concl_card = Some (MetadataConstraints.Eq no_concl) in
+ let full_card = Some (MetadataConstraints.Eq no_full) in
+ let diff = Some (MetadataConstraints.Eq (no_hyp - no_concl)) in
+ Constr.at_least ~dbd ?concl_card ?full_card ?diff constraints
+ | Some (depth, dummy_type) ->
+ prerr_endline
+ (sprintf "Caso Some %d %s" depth (CicPp.ppterm dummy_type));
+ (* a dummy in main position *)
+ let metadata_for_dummy_type =
+ MetadataExtractor.compute ~body:None ~ty:dummy_type in
+ (* Let us skip this for the moment
+ let main_of_dummy_type =
+ look_for_dummy_main metadata_for_dummy_type in *)
+ let metadata = List.filter is_dummy metadata in
+ let constraints = List.map MetadataTypes.constr_of_metadata metadata in
+ let metadata_for_dummy_type =
+ List.filter is_dummy metadata_for_dummy_type in
+ let metadata_for_dummy_type, depth' =
+ (* depth' = the depth of the A -> A -> Prop *)
+ List.fold_left (fun (acc,dep) c ->
+ match c with
+ | `Sort (s,`MainConclusion (Some (MetadataTypes.Eq i))) ->
+ (`Sort (s,`MainConclusion (Some (MetadataTypes.Ge i))))::acc, i
+ | `Obj (s,`MainConclusion (Some (MetadataTypes.Eq i))) ->
+ (`Obj (s,`MainConclusion (Some (MetadataTypes.Ge i))))::acc, i
+ | `Rel (`MainConclusion (Some (MetadataTypes.Eq i))) ->
+ (`Rel (`MainConclusion (Some (MetadataTypes.Ge i))))::acc, i
+ | _ -> (c::acc,dep)) ([],0) metadata_for_dummy_type
+ in
+ let constraints_for_dummy_type =
+ List.map MetadataTypes.constr_of_metadata metadata_for_dummy_type in
+ (* start with the dummy constant in main conlusion *)
+ let from = ["refObj as table0"] in
+ let where =
+ [sprintf "table0.h_position = \"%s\"" MetadataTypes.mainconcl_pos;
+ sprintf "table0.h_depth >= %d" depth] in
+ let (n,from,where) =
+ List.fold_left
+ (MetadataConstraints.add_constraint ~start:2)
+ (2,from,where) constraints in
+ let concl_card = Some (MetadataConstraints.Eq no_concl) in
+ let full_card = Some (MetadataConstraints.Eq no_full) in
+ let diff = Some (MetadataConstraints.Eq (no_hyp - no_concl)) in
+ let (n,from,where) =
+ MetadataConstraints.add_all_constr
+ (n,from,where) concl_card full_card diff in
+ (* join with the constraints over the type of the constant *)
+ let where =
+ (sprintf "table0.h_occurrence = table%d.source" n)::where in
+ let where =
+ sprintf "table0.h_depth - table%d.h_depth = %d"
+ n (depth - depth')::where
+ in
+ let (m,from,where) =
+ List.fold_left
+ (MetadataConstraints.add_constraint ~start:n)
+ (n,from,where) constraints_for_dummy_type in
+ Constr.exec ~dbd (m,from,where)
+