X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fcomponents%2Fng_paramodulation%2Fparamod.ml;h=137cb458672901fb8d3603cc7d79537dfe053105;hb=8e4367191fdfd125596658e35d4b99cd3047a5bc;hp=f156ff0ffae30fe93d6318363f74387072da736b;hpb=016f069da6221053873b4d505716ef1bd80f08b6;p=helm.git

diff --git a/helm/software/components/ng_paramodulation/paramod.ml b/helm/software/components/ng_paramodulation/paramod.ml
index f156ff0ff..137cb4586 100644
--- a/helm/software/components/ng_paramodulation/paramod.ml
+++ b/helm/software/components/ng_paramodulation/paramod.ml
@@ -16,7 +16,30 @@ let debug _ = ();;
 
 let monster = 100;;
     
-module Paramod (B : Terms.Blob) = struct
+module type Paramod =
+  sig
+    type t
+    type input
+    type szsontology = 
+      | Unsatisfiable of (t Terms.bag * int * int list) list
+      | GaveUp 
+      | Error of string 
+      | Timeout of int * t Terms.bag
+    type bag = t Terms.bag * int
+    val mk_passive : bag -> input * input -> bag * t Terms.unit_clause
+    val mk_goal : bag -> input * input -> bag * t Terms.unit_clause
+    val paramod :
+      useage:bool ->
+      max_steps:int ->
+      ?timeout:float ->
+      bag -> 
+      g_passives:t Terms.unit_clause list -> 
+      passives:t Terms.unit_clause list -> szsontology
+  end
+
+module Paramod (B : Orderings.Blob) = struct
+  type t = B.t
+  type input = B.input
   type szsontology = 
     | Unsatisfiable of (B.t Terms.bag * int * int list) list
     | GaveUp 
@@ -29,7 +52,7 @@ module Paramod (B : Terms.Blob) = struct
   module IDX = Index.Index(B) 
   module Sup = Superposition.Superposition(B) 
   module Utils = FoUtils.Utils(B) 
-  module Order = Orderings.Orderings(B)
+  module Order = B
   module WeightOrderedPassives =
       struct
         type t = B.t Terms.passive_clause
@@ -162,6 +185,7 @@ module Paramod (B : Terms.Blob) = struct
      * new'= demod A'' new    *
      * P' = P + new'          *)
     debug "Forward infer step...";
+    debug ("Number of actives : " ^ (string_of_int (List.length (fst actives))));
     let bag, maxvar, actives, new_clauses = 
       Sup.infer_right bag maxvar current actives 
     in
@@ -319,12 +343,12 @@ module Paramod (B : Terms.Blob) = struct
       debug
         (Printf.sprintf "Number of passives : %d"
            (passive_set_cardinal passives));
-      given_clause ~noinfer
+      given_clause ~useage ~noinfer
         bag maxvar iterno weight_picks max_steps timeout 
         actives passives g_actives g_passives
   ;;
 
-  let paramod ~max_steps ?timeout (bag,maxvar) ~g_passives ~passives =
+  let paramod ~useage ~max_steps ?timeout (bag,maxvar) ~g_passives ~passives =
     let initial_timestamp = Unix.gettimeofday () in
     let passives =
       add_passive_clauses ~no_weight:true passive_empty_set passives
@@ -335,7 +359,7 @@ module Paramod (B : Terms.Blob) = struct
     let g_actives = [] in
     let actives = [], IDX.DT.empty in
     try 
-     given_clause ~noinfer:false
+     given_clause ~useage ~noinfer:false
       bag maxvar 0  0 max_steps timeout actives passives g_actives g_passives
     with 
     | Sup.Success (bag, _, (i,_,_,_)) ->