X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fcomponents%2Fng_paramodulation%2Fparamod.ml;h=4a688620590f94506e4ae07c7ec47bb5fe281269;hb=b714e87e96f14f332a5157567a4c62a4b28fa8eb;hp=1f64314c9df48197d718debd7b937b0de1d3cc6c;hpb=ddba563cd3f42a7947a0e0b464d5dd3c5f9b299d;p=helm.git

diff --git a/helm/software/components/ng_paramodulation/paramod.ml b/helm/software/components/ng_paramodulation/paramod.ml
index 1f64314c9..4a6886205 100644
--- a/helm/software/components/ng_paramodulation/paramod.ml
+++ b/helm/software/components/ng_paramodulation/paramod.ml
@@ -12,7 +12,7 @@
 (* $Id: orderings.ml 9869 2009-06-11 22:52:38Z denes $ *)
 
 let debug s = prerr_endline (Lazy.force s) ;;
-let debug _ = ();;
+(* let debug _ = ();; *)
 
 let monster = 100;;
     
@@ -64,15 +64,15 @@ module Paramod (B : Orderings.Blob) = struct
   module WeightPassiveSet = Set.Make(WeightOrderedPassives)
   module AgePassiveSet = Set.Make(AgeOrderedPassives)
 
-  let add_passive_clause ?(no_weight=false) (passives_w,passives_a) cl =
-    let cl = if no_weight then (0,cl)
-    else Clauses.mk_passive_clause cl in
+  let add_passive_clause ?(bonus_weight=0) (passives_w,passives_a) cl =
+    let (w,cl) = Clauses.mk_passive_clause cl in
+    let cl = (w+bonus_weight,cl) in
     WeightPassiveSet.add cl passives_w, AgePassiveSet.add cl passives_a
   ;;
 
-  let add_passive_goal ?(no_weight=false) (passives_w,passives_a) g =
-    let g = if no_weight then (0,g)
-    else Clauses.mk_passive_goal g in
+  let add_passive_goal ?(bonus_weight=0) (passives_w,passives_a) g =
+    let (w,g) = Clauses.mk_passive_goal g in
+    let g = (w+bonus_weight,g) in
     WeightPassiveSet.add g passives_w, AgePassiveSet.add g passives_a
   ;;
 
@@ -82,20 +82,20 @@ module Paramod (B : Orderings.Blob) = struct
       passives_w,passives_a
   ;;
 
-  let add_passive_clauses ?(no_weight=false)
+  let add_passive_clauses ?(bonus_weight=0)
       (passives_w,passives_a) new_clauses =
     let new_clauses_w,new_clauses_a =
-      List.fold_left (add_passive_clause ~no_weight)
+      List.fold_left (add_passive_clause ~bonus_weight)
       (WeightPassiveSet.empty,AgePassiveSet.empty) new_clauses
     in
       (WeightPassiveSet.union new_clauses_w passives_w,
        AgePassiveSet.union new_clauses_a passives_a)
   ;;
 
-  let add_passive_goals ?(no_weight=false)
+  let add_passive_goals ?(bonus_weight=0)
       (passives_w,passives_a) new_clauses =
     let new_clauses_w,new_clauses_a =
-      List.fold_left (add_passive_goal ~no_weight)
+      List.fold_left (add_passive_goal ~bonus_weight)
       (WeightPassiveSet.empty,AgePassiveSet.empty) new_clauses
     in
       (WeightPassiveSet.union new_clauses_w passives_w,
@@ -342,14 +342,14 @@ module Paramod (B : Orderings.Blob) = struct
       let bag,c = Terms.add_to_bag c bag in
       (bag,maxvar,c::l)
     in
-    let bag,maxvar,hypotheses = List.fold_left build_clause (bag,maxvar,[]) hypotheses in
     let bag,maxvar,goals = build_clause (bag,maxvar,[]) goal in
+    let bag,maxvar,hypotheses = List.fold_left build_clause (bag,maxvar,[]) hypotheses in
     let goal = match goals with | [g] -> g | _ -> assert false in
     let passives =
-      add_passive_clauses ~no_weight:true passive_empty_set hypotheses
+      add_passive_clauses ~bonus_weight:(-1000) passive_empty_set hypotheses
     in
     let g_passives =
-      add_passive_goal ~no_weight:true passive_empty_set goal
+      add_passive_goal ~bonus_weight:(-1000) passive_empty_set goal
     in
     let g_actives = [] in
     let actives = [], IDX.DT.empty in