X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fcomponents%2Fng_paramodulation%2Fpp.ml;h=ddf5726c49d0f6b479958a4e48ca9f969440f30d;hb=39a2078b0e835d39895a5b6c0862d668ece544f3;hp=e9628220d501e6d30ef9c69d82d5aec3fd43ffb3;hpb=f7bfbdc706a75256c0e9b15ecc242175f562eb71;p=helm.git

diff --git a/helm/software/components/ng_paramodulation/pp.ml b/helm/software/components/ng_paramodulation/pp.ml
index e9628220d..ddf5726c4 100644
--- a/helm/software/components/ng_paramodulation/pp.ml
+++ b/helm/software/components/ng_paramodulation/pp.ml
@@ -68,8 +68,8 @@ let pp_proof bag ~formatter:f p =
           eq (string_of_rule rule);
 	Format.fprintf f "|%d with %d dir %s))" eq1 eq2
 	  (string_of_direction dir);
-	let (_, _, _, proof1),_ = Terms.M.find eq1 bag in
-	let (_, _, _, proof2),_ = Terms.M.find eq2 bag in
+	let (_, _, _, proof1),_,_ = Terms.get_from_bag eq1 bag in
+	let (_, _, _, proof2),_,_ = Terms.get_from_bag eq2 bag in
 	  Format.fprintf f "@[<v 2>";
           aux eq1 proof1;	    
           aux eq2 proof2;
@@ -85,6 +85,7 @@ let string_of_comparison = function
   | Terms.Gt -> "=>="
   | Terms.Eq -> "==="
   | Terms.Incomparable -> "=?="
+  | Terms.Invertible -> "=<->="
 
 let pp_unit_clause ~formatter:f c =
   let (id, l, vars, proof) = c in
@@ -120,17 +121,20 @@ let pp_unit_clause ~formatter:f c =
           Format.fprintf f "@]"
 ;;
 
-let pp_bag ~formatter:f bag = 
+let pp_bag ~formatter:f (_,bag) = 
   Format.fprintf f "@[<v>";
   Terms.M.iter 
-  (fun _ (c,_) -> pp_unit_clause ~formatter:f c;Format.fprintf f "@;") bag;
+  (fun _ (c,d,_) -> pp_unit_clause ~formatter:f c;
+     if d then Format.fprintf f " (discarded)@;"
+     else Format.fprintf f "@;") bag;
   Format.fprintf f "@]"
 ;;
 
 (* String buffer implementation *)
-let on_buffer f t = 
+let on_buffer ?(margin=80) f t = 
   let buff = Buffer.create 100 in
   let formatter = Format.formatter_of_buffer buff in
+  Format.pp_set_margin formatter margin;
   f ~formatter:formatter t;
   Format.fprintf formatter "@?";
   Buffer.contents buff
@@ -152,8 +156,8 @@ let pp_proof bag =
   on_buffer (pp_proof bag)
 ;;
 
-let pp_unit_clause =
-  on_buffer pp_unit_clause
+let pp_unit_clause ?margin x=
+  on_buffer ?margin pp_unit_clause x
 ;;
 
 end