X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fcomponents%2Fng_paramodulation%2Fsuperposition.mli;h=149bbb0486f76726169f207cf3d4d13ae8455b46;hb=2f77bd6071bd316ed0a91448f4c04e638f853442;hp=bcfb0091e619e4784657aa8f05eb5b3252b67d3c;hpb=eca915d2656084f1e58149a476a2d305758b00f9;p=helm.git

diff --git a/helm/software/components/ng_paramodulation/superposition.mli b/helm/software/components/ng_paramodulation/superposition.mli
index bcfb0091e..149bbb048 100644
--- a/helm/software/components/ng_paramodulation/superposition.mli
+++ b/helm/software/components/ng_paramodulation/superposition.mli
@@ -42,10 +42,11 @@ module Superposition (B : Terms.Blob) :
           int ->
           B.t Terms.bag ->
           B.t Terms.unit_clause ->
-            (B.t Terms.bag * B.t Terms.unit_clause) option
+            B.t Terms.bag * (B.t Terms.unit_clause option)
 
     (* may raise success *)
-    val simplify_goal : 
+    val simplify_goal :
+          no_demod:bool ->
           int ->
           Index.Index(B).DT.t ->
           B.t Terms.bag ->
@@ -58,7 +59,7 @@ module Superposition (B : Terms.Blob) :
       Index.Index(B).active_set ->
       B.t Terms.bag ->
       int ->
-      (B.t Terms.unit_clause * B.t Terms.bag * Index.Index(B).active_set) option
+      B.t Terms.bag * (B.t Terms.unit_clause * Index.Index(B).active_set) option
 
 
     val keep_simplified:
@@ -66,7 +67,13 @@ module Superposition (B : Terms.Blob) :
       Index.Index(B).active_set ->
       B.t Terms.bag ->
       int ->
-      (B.t Terms.unit_clause * B.t Terms.bag * Index.Index(B).active_set) option
+      B.t Terms.bag * (B.t Terms.unit_clause * Index.Index(B).active_set) option
+
+    val  orphan_murder:
+      B.t Terms.bag ->
+      B.t Terms.unit_clause list ->
+      B.t Terms.unit_clause ->
+      bool
 
 
   end