module Constr = MetadataConstraints
module PET = ProofEngineTypes
+let debug_print = fun _ -> ()
+
(** maps a shell like pattern (which uses '*' and '?') to a sql pattern for
* the "like" operator (which uses '%' and '_'). Does not support escaping. *)
let sqlpat_of_shellglob =
(fun cols -> match cols.(0) with Some s -> s | _ -> assert false))
let match_term ~(dbd:Mysql.dbd) ty =
-(* prerr_endline (CicPp.ppterm ty); *)
+(* debug_print (CicPp.ppterm ty); *)
let metadata = MetadataExtractor.compute ~body:None ~ty in
let constants_no =
MetadataConstraints.StringSet.cardinal (MetadataConstraints.constants_of ty)
None, diff
in
let constraints = List.map MetadataTypes.constr_of_metadata metadata in
- Constr.at_least ~dbd ?full_card ?diff constraints
+ Constr.at_least ~dbd ?full_card ?diff constraints
let ( ** ) x y = int_of_float ((float_of_int x) ** (float_of_int y))
let hyp_constants =
Constr.StringSet.diff (signature_of_hypothesis context) types_constants
in
-(* Constr.StringSet.iter prerr_endline hyp_constants; *)
+(* Constr.StringSet.iter debug_print hyp_constants; *)
let other_constants = Constr.StringSet.union sig_constants hyp_constants in
let uris =
let pow = 2 ** (Constr.StringSet.cardinal other_constants) in
if ((List.length uris < pow) or (pow <= 0))
then begin
- prerr_endline "MetadataQuery: large sig, falling back to old method";
+(* debug_print "MetadataQuery: large sig, falling back to old method"; *)
filter_uris_forward ~dbd (main, other_constants) uris
end else
filter_uris_backward ~dbd ~facts (main, other_constants) uris
(let status' =
try
let (proof, goal_list) =
-(* prerr_endline ("STO APPLICANDO " ^ uri); *)
+(* debug_print ("STO APPLICANDO " ^ uri); *)
PET.apply_tactic
(PrimitiveTactics.apply_tac
~term:(CicUtil.term_of_uri uri))
(Constr.sigmatch ~dbd ~facts signature, signature)
| None ->
(Constr.cmatch' ~dbd ~facts ty, Constr.signature_of ty)
- in
+ in
let uris = List.filter nonvar (List.map snd uris) in
let uris = List.filter Hashtbl_equiv.not_a_duplicate uris in
let types_constants =
in
Constr.StringSet.union main hyp_and_sug
in
+(* Constr.StringSet.iter debug_print hyp_constants; *)
let all_constants_closed = close_with_types all_constants metasenv context in
let other_constants =
Constr.StringSet.diff all_constants_closed types_constants
in
- prerr_endline "all_constants_closed";
- Constr.StringSet.iter prerr_endline all_constants_closed;
- prerr_endline "other_constants";
- Constr.StringSet.iter prerr_endline other_constants;
+ debug_print "all_constants_closed";
+ Constr.StringSet.iter debug_print all_constants_closed;
+ debug_print "other_constants";
+ Constr.StringSet.iter debug_print other_constants;
let uris =
let pow = 2 ** (Constr.StringSet.cardinal other_constants) in
if ((List.length uris < pow) or (pow <= 0))
then begin
- prerr_endline "MetadataQuery: large sig, falling back to old method";
+ debug_print "MetadataQuery: large sig, falling back to old method";
filter_uris_forward ~dbd (main, other_constants) uris
end else
filter_uris_backward ~dbd ~facts (main, other_constants) uris
- in
+ in
let rec aux = function
| [] -> []
| uri :: tl ->
(let status' =
try
let (subst,(proof, goal_list)) =
- (* prerr_endline ("STO APPLICANDO" ^ uri); *)
+ (* debug_print ("STO APPLICANDO" ^ uri); *)
PrimitiveTactics.apply_tac_verbose
~term:(CicUtil.term_of_uri uri)
status
let elim ~dbd uri =
let constraints =
[`Rel [`MainConclusion None];
- `Sort (Cic.Prop,[`MainHypothesis (Some 1)]);
- `Obj (uri,[`MainHypothesis (Some 0)]);
+ `Sort (Cic.Prop,[`MainHypothesis (Some (MetadataTypes.Ge 1))]);
+ `Obj (uri,[`MainHypothesis (Some (MetadataTypes.Eq 0))]);
`Obj (uri,[`InHypothesis]);
]
in
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 ->
+ debug_print
+ (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->
+(* debug_print "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) ->
+(* debug_print
+ (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)
+
+
projects / helm.git / blobdiff