module Constr = MetadataConstraints
module PET = ProofEngineTypes
+exception Goal_is_not_an_equation
+
let debug_print = fun _ -> ()
(** maps a shell like pattern (which uses '*' and '?') to a sql pattern for
(Pcre.replace ~rex:uscore_RE ~templ:"\\_"
shellglob)))
-let nonvar s =
- let s = UriManager.string_of_uri s in
- let len = String.length s in
- let suffix = String.sub s (len-4) 4 in
- not (suffix = ".var")
+let nonvar uri = not (UriManager.uri_is_var uri)
let locate ~(dbd:Mysql.dbd) ?(vars = false) pat =
let sql_pat = sqlpat_of_shellglob pat in
let inter = Constr.UriManagerSet.inter set1 set2 in
List.filter (fun s -> Constr.UriManagerSet.mem s inter) uris
+let at_most =
+ let profiler = CicUtil.profile "at_most" in
+ fun ~dbd ~where uri -> profiler (Constr.at_most ~dbd ~where) uri
+
+let sigmatch =
+ let profiler = CicUtil.profile "sigmatch" in
+ fun ~dbd ~facts ~where signature ->
+ profiler (MetadataConstraints.sigmatch ~dbd ~facts ~where) signature
+
let filter_uris_forward ~dbd (main, constants) uris =
let main_uris =
match main with
let full_signature =
List.fold_right Constr.UriManagerSet.add main_uris constants
in
- List.filter (Constr.at_most ~dbd ~where:`Statement full_signature) uris
+ List.filter (at_most ~dbd ~where:`Statement full_signature) uris
let filter_uris_backward ~dbd ~facts signature uris =
let siguris =
List.map snd
- (MetadataConstraints.sigmatch ~dbd ~facts ~where:`Statement signature)
+ (sigmatch ~dbd ~facts ~where:`Statement signature)
in
intersect uris siguris
in
prop1 - prop2
-let hint ~(dbd:Mysql.dbd) ?(facts=false) ?signature ((proof, goal) as status) =
- let (_, metasenv, _, _) = proof in
- let (_, context, ty) = CicUtil.lookup_meta goal metasenv in
- let (uris, (main, sig_constants)) =
- match signature with
- | Some signature -> (Constr.sigmatch ~dbd ~facts signature, signature)
- | None -> (Constr.cmatch' ~dbd ~facts ty, Constr.signature_of ty)
- 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 =
- match main with
- | None -> Constr.UriManagerSet.empty
- | Some (main, types) ->
- List.fold_right Constr.UriManagerSet.add (main :: types)
- Constr.UriManagerSet.empty
- in
- let hyp_constants =
- Constr.UriManagerSet.diff (signature_of_hypothesis context) types_constants
- in
-(* Constr.UriManagerSet.iter debug_print hyp_constants; *)
- let other_constants = Constr.UriManagerSet.union sig_constants hyp_constants in
- let uris =
- let pow = 2 ** (Constr.UriManagerSet.cardinal other_constants) in
- if ((List.length uris < pow) or (pow <= 0))
- then begin
-(* 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
- let rec aux = function
- | [] -> []
- | uri :: tl ->
- (let status' =
- try
- let (proof, goal_list) =
-(* debug_print ("STO APPLICANDO " ^ uri); *)
- PET.apply_tactic
- (PrimitiveTactics.apply_tac
- ~term:(CicUtil.term_of_uri uri))
- status
- in
- let goal_list =
- List.stable_sort (compare_goal_list proof) goal_list
- in
- Some (uri, (proof, goal_list))
- with ProofEngineTypes.Fail _ -> None
- in
- match status' with
- | None -> aux tl
- | Some status' ->
- status' :: aux tl)
- in
- List.stable_sort
- (fun (_, (_, goals1)) (_, (_, goals2)) ->
- Pervasives.compare (List.length goals1) (List.length goals2))
- (aux uris)
-
(* experimental_hint is a version of hint for experimental
purposes. It uses auto_tac_verbose instead of auto tac.
Auto_tac verbose also returns a substitution - for the moment
Constr.UriManagerSet.union bag (Constr.constants_of ty))
s s
+let close_with_constructors s metasenv context =
+ Constr.UriManagerSet.fold
+ (fun e bag ->
+ let t = CicUtil.term_of_uri e in
+ match t with
+ Cic.MutInd (uri,_,_)
+ | Cic.MutConstruct (uri,_,_,_) ->
+ (match fst (CicEnvironment.get_obj CicUniv.empty_ugraph uri) with
+ Cic.InductiveDefinition(tl,_,_,_) ->
+ snd
+ (List.fold_left
+ (fun (i,s) (_,_,_,cl) ->
+ let _,s =
+ List.fold_left
+ (fun (j,s) _ ->
+ let curi = UriManager.uri_of_uriref uri i (Some j) in
+ j+1,Constr.UriManagerSet.add curi s) (1,s) cl in
+ (i+1,s)) (0,bag) tl)
+ | _ -> assert false)
+ | _ -> bag)
+ s s
+
+let apply_tac_verbose =
+ let profiler = CicUtil.profile "apply_tac_verbose" in
+ fun ~term status -> profiler (PrimitiveTactics.apply_tac_verbose ~term) status
+
+let sigmatch =
+ let profiler = CicUtil.profile "sigmatch" in
+ fun ~dbd ~facts ?(where=`Conclusion) signature -> profiler (Constr.sigmatch ~dbd ~facts ~where) signature
+
+let cmatch' =
+ let profiler = CicUtil.profile "cmatch'" in
+ fun ~dbd ~facts signature -> profiler (Constr.cmatch' ~dbd ~facts) signature
+
+let signature_of_goal ~(dbd:Mysql.dbd) ((proof, goal) as status) =
+ let (_, metasenv, _, _) = proof in
+ let (_, context, ty) = CicUtil.lookup_meta goal metasenv in
+ let main, sig_constants = Constr.signature_of ty in
+ let set = signature_of_hypothesis context in
+ let set =
+ match main with
+ None -> set
+ | Some (main,l) ->
+ List.fold_right Constr.UriManagerSet.add (main::l) set in
+ let set = Constr.UriManagerSet.union set sig_constants in
+ let all_constants_closed = close_with_types set metasenv context in
+ let uris =
+ sigmatch ~dbd ~facts:false ~where:`Statement (None,all_constants_closed) in
+ let uris = List.filter nonvar (List.map snd uris) in
+ let uris = List.filter Hashtbl_equiv.not_a_duplicate uris in
+ uris
+
+let equations_for_goal ~(dbd:Mysql.dbd) ((proof, goal) as status) =
+ let (_, metasenv, _, _) = proof in
+ let (_, context, ty) = CicUtil.lookup_meta goal metasenv in
+ let main, sig_constants = Constr.signature_of ty in
+ match main with
+ None -> raise Goal_is_not_an_equation
+ | Some (m,l) ->
+ if m == UriManager.uri_of_string HelmLibraryObjects.Logic.eq_XURI then
+ let set = signature_of_hypothesis context in
+ let set = Constr.UriManagerSet.union set sig_constants in
+ let set = close_with_types set metasenv context in
+ let set = close_with_constructors set metasenv context in
+ let set = List.fold_right Constr.UriManagerSet.remove (m::l) set in
+ let uris =
+ sigmatch ~dbd ~facts:false ~where:`Statement (main,set) in
+ let uris = List.filter nonvar (List.map snd uris) in
+ let uris = List.filter Hashtbl_equiv.not_a_duplicate uris in
+ uris
+ else raise Goal_is_not_an_equation
+
let experimental_hint
~(dbd:Mysql.dbd) ?(facts=false) ?signature ((proof, goal) as status) =
let (_, metasenv, _, _) = proof in
let (uris, (main, sig_constants)) =
match signature with
| Some signature ->
- (Constr.sigmatch ~dbd ~facts signature, signature)
+ (sigmatch ~dbd ~facts signature, signature)
| None ->
- (Constr.cmatch' ~dbd ~facts ty, Constr.signature_of ty)
+ (cmatch' ~dbd ~facts ty, Constr.signature_of ty)
in
let uris = List.filter nonvar (List.map snd uris) in
let uris = List.filter Hashtbl_equiv.not_a_duplicate uris in
try
let (subst,(proof, goal_list)) =
(* debug_print ("STO APPLICANDO" ^ uri); *)
- PrimitiveTactics.apply_tac_verbose
+ apply_tac_verbose
+ ~term:(CicUtil.term_of_uri uri)
+ status
+ in
+ let goal_list =
+ List.stable_sort (compare_goal_list proof) goal_list
+ in
+ Some (uri, (subst,(proof, goal_list)))
+ with ProofEngineTypes.Fail _ -> None
+ in
+ match status' with
+ | None -> aux tl
+ | Some status' -> status' :: aux tl)
+ in
+ List.stable_sort
+ (fun (_,(_, (_, goals1))) (_,(_, (_, goals2))) ->
+ Pervasives.compare (List.length goals1) (List.length goals2))
+ (aux uris)
+
+let new_experimental_hint
+ ~(dbd:Mysql.dbd) ?(facts=false) ?signature ~universe
+ ((proof, goal) as status)
+=
+ let (_, metasenv, _, _) = proof in
+ let (_, context, ty) = CicUtil.lookup_meta goal metasenv in
+ let (uris, (main, sig_constants)) =
+ match signature with
+ | Some signature ->
+ (sigmatch ~dbd ~facts signature, signature)
+ | None ->
+ (cmatch' ~dbd ~facts ty, Constr.signature_of ty) in
+ let universe =
+ List.fold_left
+ (fun res u -> Constr.UriManagerSet.add u res)
+ Constr.UriManagerSet.empty universe in
+ let uris =
+ List.fold_left
+ (fun res (_,u) -> Constr.UriManagerSet.add u res)
+ Constr.UriManagerSet.empty uris in
+ let uris = Constr.UriManagerSet.inter uris universe in
+ let uris = Constr.UriManagerSet.elements uris in
+ let rec aux = function
+ | [] -> []
+ | uri :: tl ->
+ (let status' =
+ try
+ let (subst,(proof, goal_list)) =
+ (* debug_print ("STO APPLICANDO" ^ uri); *)
+ apply_tac_verbose
~term:(CicUtil.term_of_uri uri)
status
in
let debug_metadata = function
| None -> ()
| Some (outer, inners) ->
- let f (n, uri) = Printf.eprintf "%s: %i %s\n" "fwd" n uri in
- Printf.eprintf "\n%s: %s\n" "fwd" outer;
+ let f (n, uri) = Printf.eprintf "%s: %i %s\n" "fwd" n (UriManager.string_of_uri uri) in
+ Printf.eprintf "\n%s: %s\n" "fwd" (UriManager.string_of_uri outer);
List.iter f inners; prerr_newline ()
let fwd_simpl ~dbd t =
let compare (_, x) (_, y) = compare x y in
let filter n (uri, rank) =
if rank > 0 then Some (UriManager.uri_of_string uri) else None
- in
- match get_metadata t with
+ in
+ let metadata = get_metadata t in debug_metadata metadata;
+ match metadata with
| None -> []
| Some (outer, inners) ->
let select = "source, h_inner, h_index" in
(Mysql.escape (UriManager.string_of_uri outer)) in
let query = Printf.sprintf "SELECT %s FROM %s WHERE %s" select from where in
let result = Mysql.exec dbd query in
- let lemmas = Mysql.map result ~f:(map inners) in
+ let lemmas = Mysql.map ~f:(map inners) result in
let ranked = List.fold_left rank [] lemmas in
let ordered = List.rev (List.fast_sort compare ranked) in
- map_filter filter 0 ordered
+ map_filter filter 0 ordered
+
+(* get_decomposables ********************************************************)
+
+let decomposables ~dbd =
+ let map row = match row.(0) with
+ | None -> None
+ | Some str ->
+ match CicUtil.term_of_uri (UriManager.uri_of_string str) with
+ | Cic.MutInd (uri, typeno, _) -> Some (uri, typeno)
+ | _ ->
+ raise (UriManager.IllFormedUri str)
+ in
+ let select, from = "source", "decomposables" in
+ let query = Printf.sprintf "SELECT %s FROM %s" select from in
+ let decomposables = Mysql.map ~f:map (Mysql.exec dbd query) in
+ map_filter (fun _ x -> x) 0 decomposables
projects / helm.git / blobdiff