module Constr = MetadataConstraints
module PET = ProofEngineTypes
+exception Goal_is_not_an_equation
+
+let debug = false
+let debug_print s = if debug then prerr_endline (Lazy.force s)
+
(** 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 =
(Pcre.replace ~rex:uscore_RE ~templ:"\\_"
shellglob)))
-let nonvar s =
- 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 locate ~(dbd:HMysql.dbd) ?(vars = false) pat =
let sql_pat = sqlpat_of_shellglob pat in
let query =
sprintf ("SELECT source FROM %s WHERE value LIKE \"%s\" UNION "^^
(MetadataTypes.name_tbl ()) sql_pat
MetadataTypes.library_name_tbl sql_pat
in
- let result = Mysql.exec dbd query in
+ let result = HMysql.exec dbd query in
List.filter nonvar
- (Mysql.map result
- (fun cols -> match cols.(0) with Some s -> s | _ -> assert false))
+ (HMysql.map result
+ (fun cols -> match cols.(0) with Some s -> UriManager.uri_of_string s | _ -> assert false))
-let match_term ~(dbd:Mysql.dbd) ty =
-(* prerr_endline (CicPp.ppterm ty); *)
+let match_term ~(dbd:HMysql.dbd) ty =
+(* debug_print (lazy (CicPp.ppterm ty)); *)
let metadata = MetadataExtractor.compute ~body:None ~ty in
let constants_no =
- MetadataConstraints.StringSet.cardinal (MetadataConstraints.constants_of ty)
+ MetadataConstraints.UriManagerSet.cardinal (MetadataConstraints.constants_of ty)
in
let full_card, diff =
if CicUtil.is_meta_closed ty then
| None -> set
| Some (_, Cic.Decl t)
| Some (_, Cic.Def (t, _)) ->
- Constr.StringSet.union set (Constr.constants_of t))
- Constr.StringSet.empty context
+ Constr.UriManagerSet.union set (Constr.constants_of t))
+ Constr.UriManagerSet.empty context
let intersect uris siguris =
- let set1 = List.fold_right Constr.StringSet.add uris Constr.StringSet.empty in
+ let set1 = List.fold_right Constr.UriManagerSet.add uris Constr.UriManagerSet.empty in
let set2 =
- List.fold_right Constr.StringSet.add siguris Constr.StringSet.empty
+ List.fold_right Constr.UriManagerSet.add siguris Constr.UriManagerSet.empty
in
- let inter = Constr.StringSet.inter set1 set2 in
- List.filter (fun s -> Constr.StringSet.mem s inter) uris
+ let inter = Constr.UriManagerSet.inter set1 set2 in
+ List.filter (fun s -> Constr.UriManagerSet.mem s inter) uris
+
+(* Profiling code
+let at_most =
+ let profiler = CicUtil.profile "at_most" in
+ fun ~dbd ~where uri -> profiler.profile (Constr.at_most ~dbd ~where) uri
+
+let sigmatch =
+ let profiler = CicUtil.profile "sigmatch" in
+ fun ~dbd ~facts ~where signature ->
+ profiler.profile (MetadataConstraints.sigmatch ~dbd ~facts ~where) signature
+*) let at_most = Constr.at_most let sigmatch = MetadataConstraints.sigmatch
let filter_uris_forward ~dbd (main, constants) uris =
let main_uris =
| Some (main, types) -> main :: types
in
let full_signature =
- List.fold_right Constr.StringSet.add main_uris constants
+ 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.StringSet.empty
- | Some (main, types) ->
- List.fold_right Constr.StringSet.add (main :: types)
- Constr.StringSet.empty
- in
- let hyp_constants =
- Constr.StringSet.diff (signature_of_hypothesis context) types_constants
- in
-(* Constr.StringSet.iter prerr_endline 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";
- 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) =
-(* prerr_endline ("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
of the experimentation we shall make a choice. *)
let close_with_types s metasenv context =
- Constr.StringSet.fold
+ Constr.UriManagerSet.fold
(fun e bag ->
let t = CicUtil.term_of_uri e in
let ty, _ =
CicTypeChecker.type_of_aux' metasenv context t CicUniv.empty_ugraph
in
- Constr.StringSet.union bag (Constr.constants_of ty))
+ 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
+(* Profiling code
+let apply_tac_verbose =
+ let profiler = CicUtil.profile "apply_tac_verbose" in
+ fun ~term status -> profiler.profile (PrimitiveTactics.apply_tac_verbose ~term) status
+
+let sigmatch =
+ let profiler = CicUtil.profile "sigmatch" in
+ fun ~dbd ~facts ?(where=`Conclusion) signature -> profiler.profile (Constr.sigmatch ~dbd ~facts ~where) signature
+
+let cmatch' =
+ let profiler = CicUtil.profile "cmatch'" in
+ fun ~dbd ~facts signature -> profiler.profile (Constr.cmatch' ~dbd ~facts) signature
+*) let apply_tac_verbose = PrimitiveTactics.apply_tac_verbose let cmatch' = Constr.cmatch'
+
+let signature_of_goal ~(dbd:HMysql.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:HMysql.dbd) ((proof, goal) as status) =
+ let to_string set =
+ "{ " ^
+ (String.concat ", "
+ (Constr.UriManagerSet.fold
+ (fun u l -> (UriManager.string_of_uri u)::l) set []))
+ ^ " }"
+ in
+ let (_, metasenv, _, _) = proof in
+ let (_, context, ty) = CicUtil.lookup_meta goal metasenv in
+ let main, sig_constants = Constr.signature_of ty in
+(* Printf.printf "\nsig_constants: %s\n\n" (to_string sig_constants); *)
+(* match main with *)
+(* None -> raise Goal_is_not_an_equation *)
+(* | Some (m,l) -> *)
+ let m, l =
+ let eq_URI =
+ let us = UriManager.string_of_uri (LibraryObjects.eq_URI ()) in
+ UriManager.uri_of_string (us ^ "#xpointer(1/1)")
+ in
+ match main with
+ | None -> eq_URI, []
+ | Some (m, l) when UriManager.eq m eq_URI -> m, l
+ | Some (m, l) -> eq_URI, []
+ in
+ Printf.printf "\nSome (m, l): %s, [%s]\n\n"
+ (UriManager.string_of_uri m)
+ (String.concat "; " (List.map UriManager.string_of_uri l));
+ (* if m == UriManager.uri_of_string HelmLibraryObjects.Logic.eq_XURI then ( *)
+ let set = signature_of_hypothesis context in
+ (* Printf.printf "\nsignature_of_hypothesis: %s\n\n" (to_string set); *)
+ let set = Constr.UriManagerSet.union set sig_constants in
+ let set = close_with_types set metasenv context in
+ (* Printf.printf "\ndopo close_with_types: %s\n\n" (to_string set); *)
+ let set = close_with_constructors set metasenv context in
+ (* Printf.printf "\ndopo close_with_constructors: %s\n\n" (to_string set); *)
+ 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) =
+ ~(dbd:HMysql.dbd) ?(facts=false) ?signature ((proof, goal) as status) =
let (_, metasenv, _, _) = proof in
let (_, context, ty) = CicUtil.lookup_meta goal metasenv in
- let uris =
- if facts then
- ["cic:/Coq/Init/Logic/eq.ind#xpointer(1/1/1)"]
- else
- ["cic:/Coq/Init/Logic/eq.ind#xpointer(1/1/1)";
- (* "cic:/Coq/Init/Logic/trans_eq.con"; *)
- "cic:/Coq/Init/Logic/f_equal.con";
- "cic:/Coq/Init/Logic/f_equal2.con";
- "cic:/Coq/Init/Logic/f_equal3.con"]
- 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
let types_constants =
match main with
- | None -> Constr.StringSet.empty
+ | None -> Constr.UriManagerSet.empty
| Some (main, types) ->
- List.fold_right Constr.StringSet.add (main :: types)
- Constr.StringSet.empty
+ List.fold_right Constr.UriManagerSet.add (main :: types)
+ Constr.UriManagerSet.empty
in
let all_constants =
let hyp_and_sug =
- Constr.StringSet.union
+ Constr.UriManagerSet.union
(signature_of_hypothesis context)
sig_constants
in
let main =
match main with
- | None -> Constr.StringSet.empty
+ | None -> Constr.UriManagerSet.empty
| Some (main,_) ->
let ty, _ =
CicTypeChecker.type_of_aux'
in
Constr.constants_of ty
in
- Constr.StringSet.union main hyp_and_sug
+ Constr.UriManagerSet.union main hyp_and_sug
in
-(* Constr.StringSet.iter prerr_endline hyp_constants; *)
+(* Constr.UriManagerSet.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
+ Constr.UriManagerSet.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 (lazy "all_constants_closed");
+ if debug then Constr.UriManagerSet.iter (fun s -> debug_print (lazy (UriManager.string_of_uri s))) all_constants_closed;
+ debug_print (lazy "other_constants");
+ if debug then Constr.UriManagerSet.iter (fun s -> debug_print (lazy (UriManager.string_of_uri s))) other_constants;
let uris =
- let pow = 2 ** (Constr.StringSet.cardinal other_constants) in
+ let pow = 2 ** (Constr.UriManagerSet.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 (lazy "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)) =
+ (* debug_print (lazy ("STO APPLICANDO" ^ uri)); *)
+ 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:HMysql.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)) =
- (* prerr_endline ("STO APPLICANDO" ^ uri); *)
- PrimitiveTactics.apply_tac_verbose
+ (* debug_print (lazy ("STO APPLICANDO" ^ uri)); *)
+ apply_tac_verbose
~term:(CicUtil.term_of_uri uri)
status
in
function
Cic.Lambda (n,s,t) ->
let dummy_uri =
- UriManager.uri_of_string ("cic:/dummy_"^(string_of_int i)) in
+ UriManager.uri_of_string ("cic:/dummy_"^(string_of_int i)^".con") in
(aux (i+1) (s::types)
(CicSubstitution.subst (Cic.Const(dummy_uri,[])) t))
| t -> t,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
+(* List.iter
(fun x ->
- prerr_endline
- (MetadataPp.pp_constr (MetadataTypes.constr_of_metadata x)))
- metadata;
+ debug_print
+ (lazy (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"
+ | `Obj(s, _) -> (String.sub (UriManager.string_of_uri 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") ->
+ when (String.sub (UriManager.string_of_uri s) 0 10 = "cic:/dummy") ->
+ let s = UriManager.string_of_uri s in
let len = String.length s in
- let dummy_index = int_of_string (String.sub s 11 (len-11)) in
+ let dummy_index = int_of_string (String.sub s 11 (len-15)) 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";
+(* debug_print (lazy "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 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));
+(* debug_print
+ (lazy (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
(n,from,where) constraints_for_dummy_type in
Constr.exec ~dbd (m,from,where)
+(* fwd_simpl ****************************************************************)
+
+let rec map_filter f n = function
+ | [] -> []
+ | hd :: tl ->
+ match f n hd with
+ | None -> map_filter f (succ n) tl
+ | Some hd -> hd :: map_filter f (succ n) tl
+
+let get_uri t =
+ let aux = function
+ | Cic.Appl (hd :: tl) -> Some (CicUtil.uri_of_term hd, tl)
+ | hd -> Some (CicUtil.uri_of_term hd, [])
+ in
+ try aux t with
+ | Invalid_argument "uri_of_term" -> None
+
+let get_metadata t =
+ let f n t =
+ match get_uri t with
+ | None -> None
+ | Some (uri, _) -> Some (n, uri)
+ in
+ match get_uri t with
+ | None -> None
+ | Some (uri, args) -> Some (uri, map_filter f 1 args)
+
+let debug_metadata = function
+ | None -> ()
+ | Some (outer, inners) ->
+ 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 map inners row =
+ match row.(0), row.(1), row.(2) with
+ | Some source, Some inner, Some index ->
+ source,
+ List.mem
+ (int_of_string index, (UriManager.uri_of_string inner)) inners
+ | _ -> "", false
+ in
+ let rec rank ranks (source, ok) =
+ match ranks, ok with
+ | [], false -> [source, 0]
+ | [], true -> [source, 1]
+ | (uri, i) :: tl, false when uri = source -> (uri, 0) :: tl
+ | (uri, 0) :: tl, true when uri = source -> (uri, 0) :: tl
+ | (uri, i) :: tl, true when uri = source -> (uri, succ i) :: tl
+ | hd :: tl, _ -> hd :: rank tl (source, ok)
+ in
+ 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
+ let metadata = get_metadata t in debug_metadata metadata;
+ match metadata with
+ | None -> []
+ | Some (outer, inners) ->
+ let select = "source, h_inner, h_index" in
+ let from = "genLemma" in
+ let where =
+ Printf.sprintf "h_outer = \"%s\""
+ (HMysql.escape (UriManager.string_of_uri outer)) in
+ let query = Printf.sprintf "SELECT %s FROM %s WHERE %s" select from where in
+ let result = HMysql.exec dbd query in
+ let lemmas = HMysql.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
+
+(* 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 = HMysql.map ~f:map (HMysql.exec dbd query) in
+ map_filter (fun _ x -> x) 0 decomposables
projects / helm.git / blobdiff