X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=components%2Ftactics%2Fparamodulation%2Findexing.mli;h=8af265f907f945c4a597b24e299e64b5da29dc22;hb=9559b53134624dbee523cf6406a9852665c0ff77;hp=4d99385eded2aa02bd76c82ecf596b6fa2c9ff75;hpb=102b6ad309695168ae95c2d4a9c3daa96599de21;p=helm.git

diff --git a/components/tactics/paramodulation/indexing.mli b/components/tactics/paramodulation/indexing.mli
index 4d99385ed..8af265f90 100644
--- a/components/tactics/paramodulation/indexing.mli
+++ b/components/tactics/paramodulation/indexing.mli
@@ -25,20 +25,18 @@
 
 (* $Id$ *)
 
-val beta_expand_time : float ref
-
 module Index :
   sig
     module PosEqSet : Set.S 
-      with type elt = Utils.pos * Inference.equality
+      with type elt = Utils.pos * Equality.equality
       and type t = Equality_indexing.DT.PosEqSet.t
     type t = Discrimination_tree.DiscriminationTreeIndexing(PosEqSet).t
     type key = Cic.term
   end
 
-val index : Index.t -> Inference.equality -> Index.t
-val remove_index : Index.t -> Inference.equality -> Index.t
-val in_index : Index.t -> Inference.equality -> bool
+val index : Index.t -> Equality.equality -> Index.t
+val remove_index : Index.t -> Equality.equality -> Index.t
+val in_index : Index.t -> Equality.equality -> bool
 val empty : Index.t
 val match_unif_time_ok : float ref
 val match_unif_time_no : float ref
@@ -48,34 +46,35 @@ val build_newtarget_time : float ref
 val subsumption :
   Cic.metasenv * Cic.context * CicUniv.universe_graph ->
   Index.t ->
-  Inference.equality ->
-  bool * Cic.substitution
+  Equality.equality ->
+  (Subst.substitution * Equality.equality) option
 val superposition_left :
   int ->
   Cic.conjecture list * Cic.context * CicUniv.universe_graph ->
   Index.t ->
-  Inference.equality ->
-   int * Inference.equality list
+  Equality.equality ->
+   int * Equality.equality list
 
 val superposition_right :
   int ->
   'a * Cic.context * CicUniv.universe_graph ->
   Index.t ->
-  Inference.equality ->
-  int * Inference.equality list
+  Equality.equality ->
+  int * Equality.equality list
 
 val demodulation_equality :
   ?from:string -> 
   int ->
   Cic.metasenv * Cic.context * CicUniv.universe_graph ->
   Index.t ->
-  Utils.equality_sign -> Inference.equality -> int * Inference.equality
+  Utils.equality_sign -> Equality.equality -> int * Equality.equality
 val demodulation_goal :
   int ->
   Cic.metasenv * Cic.context * CicUniv.universe_graph ->
   Index.t ->
-  Inference.proof * Cic.metasenv * Index.key ->
-  int * (Inference.proof * Cic.metasenv * Index.key)
+  Equality.goal_proof * Cic.metasenv * Index.key ->
+  bool * int * 
+   (Equality.goal_proof * Cic.metasenv * Index.key)
 val demodulation_theorem :
   'a ->
   Cic.metasenv * Cic.context * CicUniv.universe_graph ->
@@ -84,7 +83,5 @@ val demodulation_theorem :
   'a * (Cic.term * Index.key * Cic.metasenv)
 val check_target:
   Cic.context ->
-    Inference.equality -> string -> Cic.term * CicUniv.universe_graph
+    Equality.equality -> string -> unit
 
-(* maxmeta for relocate *)
-val local_max : int ref