- 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)
-