let names = List.map (function None -> None | Some (x,_) -> Some x) ctx in
CicPp.pp t names
;;
+
let is_propositional context sort =
match CicReduction.whd context sort with
| Cic.Sort Cic.Prop
| Cic.Sort (Cic.CProp _) -> true
| _-> false
;;
+
let is_in_prop context subst metasenv ty =
let sort,u = typeof ~subst metasenv context ty CicUniv.oblivion_ugraph in
is_propositional context sort
| _ -> false
;;
-type auto_params = Cic.term list * (string * string) list
+type auto_params = Cic.term list option * (string * string) list
let elems = ref [] ;;
metasenv subst context t None)
automation_cache ct
in
- if restricted_univ = [] then
- let ct =
- if use_context then find_context_theorems context metasenv else []
- in
- let lt =
- match use_library, dbd with
- | true, Some dbd -> find_library_theorems dbd metasenv goal
- | _ -> []
- in
- let cache = AutoCache.cache_empty in
- let cache = cache_add_list cache context (ct@lt) in
- let automation_cache =
- add_list_to_tables metasenv subst automation_cache ct
- in
+ match restricted_univ with
+ | None ->
+ let ct =
+ if use_context then find_context_theorems context metasenv else []
+ in
+ let lt =
+ match use_library, dbd with
+ | true, Some dbd -> find_library_theorems dbd metasenv goal
+ | _ -> []
+ in
+ let cache = AutoCache.cache_empty in
+ let cache = cache_add_list cache context (ct@lt) in
+ let automation_cache =
+ add_list_to_tables metasenv subst automation_cache ct
+ in
(* AutomationCache.pp_cache automation_cache; *)
- automation_cache.AutomationCache.univ,
- automation_cache.AutomationCache.tables,
- cache
- else
- let t_ty =
- List.map
- (fun t ->
- let ty, _ = CicTypeChecker.type_of_aux'
- metasenv ~subst:[] context t CicUniv.oblivion_ugraph
- in
- t, ty)
- restricted_univ
- in
- (* let automation_cache = AutomationCache.empty () in *)
- let automation_cache =
- let universe = Universe.empty in
- let universe =
- Universe.index_list universe context t_ty
- in
- { automation_cache with AutomationCache.univ = universe }
- in
- let ct =
- if use_context then find_context_theorems context metasenv else t_ty
- in
- let automation_cache =
- add_list_to_tables metasenv subst automation_cache ct
- in
+ automation_cache.AutomationCache.univ,
+ automation_cache.AutomationCache.tables,
+ cache
+ | Some restricted_univ ->
+ let t_ty =
+ List.map
+ (fun t ->
+ let ty, _ = CicTypeChecker.type_of_aux'
+ metasenv ~subst:[] context t CicUniv.oblivion_ugraph
+ in
+ t, ty)
+ restricted_univ
+ in
+ (* let automation_cache = AutomationCache.empty () in *)
+ let automation_cache =
+ let universe = Universe.empty in
+ let universe =
+ Universe.index_list universe context t_ty
+ in
+ { automation_cache with AutomationCache.univ = universe }
+ in
+ let ct =
+ if use_context then find_context_theorems context metasenv else t_ty
+ in
+ let automation_cache =
+ add_list_to_tables metasenv subst automation_cache ct
+ in
(* AutomationCache.pp_cache automation_cache; *)
- automation_cache.AutomationCache.univ,
- automation_cache.AutomationCache.tables,
- cache_empty
+ automation_cache.AutomationCache.univ,
+ automation_cache.AutomationCache.tables,
+ cache_empty
;;
let fill_hypothesis context metasenv subst term tables (universe:Universe.universe) cache auto fast =
)
(tables,[],cache) equations
-let close_more tables context status auto universe cache =
+let close_more tables context status auto signature universe cache =
let proof, goalno = status in
let _, metasenv,subst,_,_, _ = proof in
- let signature = MetadataQuery.signature_of metasenv goalno in
let equations =
retrieve_equations false signature universe cache context metasenv
in
(***************** applyS *******************)
let apply_smart_aux
- dbd automation_cache params proof goal newmeta' metasenv' subst
+ dbd automation_cache (params:auto_params) proof goal newmeta' metasenv' subst
context term' ty termty goal_arity
=
let consthead,newmetasenv,arguments,_ =
in
match
Saturation.solve_narrowing bag (proof'''',newmeta) active passive
- 1 (*0 infinity*)
+ 2 (*0 infinity*)
with
| None, active, passive, bag ->
raise (ProofEngineTypes.Fail (lazy ("paramod fails")))
;;
let applicative_case dbd
- tables depth subst fake_proof goalno goalty metasenv context universe
- cache flags
+ tables depth subst fake_proof goalno goalty metasenv context
+ signature universe cache flags
=
- let goalty_aux =
+ (* let goalty_aux =
match goalty with
| Cic.Appl (hd::tl) ->
Cic.Appl (hd :: HExtlib.mk_list (Cic.Meta (0,[])) (List.length tl))
| _ -> goalty
- in
+ in *)
+ let goalty_aux = goalty in
let candidates =
get_candidates flags.skip_trie_filtering universe cache goalty_aux
in
+ (* if the goal is an equality we skip the congruence theorems
+ let candidates =
+ if is_equational_case goalty flags
+ then List.filter not_default_eq_term candidates
+ else candidates
+ in *)
+ let candidates = List.filter (only signature context metasenv) candidates
+ in
let tables, elems =
List.fold_left
(fun (tables,elems) cand ->
=
let ppterm = ppterm context in
try
- let params = ([],[]) in
+ let params = (None,[]) in
let automation_cache = {
AutomationCache.tables = tables ;
AutomationCache.univ = Universe.empty; }
;;
let smart_applicative_case dbd
- tables depth subst fake_proof goalno goalty metasenv context universe
- cache flags
+ tables depth subst fake_proof goalno goalty metasenv context signature
+ universe cache flags
=
- let signature = MetadataQuery.signature_of metasenv goalno in
let goalty_aux =
match goalty with
| Cic.Appl (hd::tl) ->
;;
let equational_and_applicative_case dbd
- universe flags m s g gty tables cache context
+ signature universe flags m s g gty tables cache context
=
let goalno, depth, sort = g in
let fake_proof = mk_fake_proof m s g gty context in
else
applicative_case dbd
tables depth s fake_proof goalno
- gty m context universe cache flags
+ gty m context signature universe cache flags
in
elems@more_elems, tables, cache, flags
else
match LibraryObjects.eq_URI () with
| Some _ ->
smart_applicative_case dbd tables depth s fake_proof goalno
- gty m context universe cache flags
+ gty m context signature universe cache flags
| None ->
applicative_case dbd tables depth s fake_proof goalno
- gty m context universe cache flags
+ gty m context signature universe cache flags
in
elems, tables, cache, flags
;;
cache_reset_underinspection c,
List.filter (condition_for_prune_hint prune) l
;;
-let auto_main dbd tables context flags universe cache elems =
+
+let auto_main dbd tables context flags signature universe cache elems =
auto_context := context;
let rec aux tables flags cache (elems : status) =
pp_status context elems;
(* elems are possible computations for proving gty *)
let elems, tables, cache, flags =
equational_and_applicative_case dbd
- universe flags m s g gty tables cache context
+ signature universe flags m s g gty tables cache context
in
if elems = [] then
(* this goal has failed *)
let
auto_all_solutions dbd tables universe cache context metasenv gl flags
=
+ let signature =
+ List.fold_left
+ (fun set g ->
+ MetadataConstraints.UriManagerSet.union set
+ (MetadataQuery.signature_of metasenv g)
+ )
+ MetadataConstraints.UriManagerSet.empty gl
+ in
let goals = order_new_goals metasenv [] gl CicPp.ppterm in
let goals =
List.map
in
let elems = [metasenv,[],1,[],goals,[]] in
let rec aux tables solutions cache elems flags =
- match auto_main dbd tables context flags universe cache elems with
+ match auto_main dbd tables context flags signature universe cache elems with
| Gaveup (tables,cache) ->
solutions,cache, tables
| Proved (metasenv,subst,others,tables,cache) ->
(******************* AUTO ***************)
+
let auto dbd flags metasenv tables universe cache context metasenv gl =
- let initial_time = Unix.gettimeofday() in
+ let initial_time = Unix.gettimeofday() in
+ let signature =
+ List.fold_left
+ (fun set g ->
+ MetadataConstraints.UriManagerSet.union set
+ (MetadataQuery.signature_of metasenv g)
+ )
+ MetadataConstraints.UriManagerSet.empty gl
+ in
let goals = order_new_goals metasenv [] gl CicPp.ppterm in
let goals = List.map (fun (x,s) -> D(x,flags.maxdepth,s)) goals in
let elems = [metasenv,[],1,[],goals,[]] in
- match auto_main dbd tables context flags universe cache elems with
+ match auto_main dbd tables context flags signature universe cache elems with
| Proved (metasenv,subst,_, tables,cache) ->
debug_print(lazy
("TIME:"^string_of_float(Unix.gettimeofday()-.initial_time)));
in
let _,metasenv,subst,_,_, _ = proof in
let _,context,goalty = CicUtil.lookup_meta goal metasenv in
+ let signature = MetadataQuery.signature_of metasenv goal in
+ let signature =
+ match univ with
+ | None -> signature
+ | Some l ->
+ List.fold_left
+ (fun set t ->
+ let ty, _ =
+ CicTypeChecker.type_of_aux' metasenv context t
+ CicUniv.oblivion_ugraph
+ in
+ MetadataConstraints.UriManagerSet.union set
+ (MetadataConstraints.constants_of ty)
+ )
+ signature l
+ in
let tables,cache =
if flags.close_more then
close_more
tables context (proof, goal)
- (auto_all_solutions dbd) universe cache
+ (auto_all_solutions dbd) signature universe cache
else tables,cache in
let initial_time = Unix.gettimeofday() in
let (_,oldmetasenv,_,_,_, _) = proof in
- hint := None;
+ hint := None;
let elem =
metasenv,subst,1,[],[D (goal,flags.maxdepth,P)],[]
in
- match auto_main dbd tables context flags universe cache [elem] with
+ match auto_main dbd tables context flags signature universe cache [elem] with
| Proved (metasenv,subst,_, tables,cache) ->
debug_print (lazy
("TIME:"^string_of_float(Unix.gettimeofday()-.initial_time)));
projects / helm.git / blobdiff