X-Git-Url: http://git.nguyen.vg/gitweb/?p=tatoo.git;a=blobdiff_plain;f=src%2Frun.ml;h=ca162a1f7a7602f855d52418c37724729162f413;hp=d7f4ba714ea96d62e23d269118326d1ad10c158d;hb=a8f210b6229055c3c5101034d359c61476d8408a;hpb=20ef25a27a326b250ae7f32997fa6d249a6b1751

diff --git a/src/run.ml b/src/run.ml
index d7f4ba7..ca162a1 100644
--- a/src/run.ml
+++ b/src/run.ml
@@ -145,19 +145,18 @@ module Make (T : Tree.S) =
 
 IFDEF HTMLTRACE
   THEN
-DEFINE TRACE(e) = (e)
+DEFINE IFTRACE(e) = (e)
   ELSE
-DEFINE TRACE(e) = ()
+DEFINE IFTRACE(e) = ()
 END
 
    let html tree node i config msg =
      let config = config.NodeStatus.node in
-     Html.trace (T.preorder tree node) i
-       "node: %i<br/>%s<br/>sat: %a<br/>todo: %a<br/>_______________________<br/>"
-       (T.preorder tree node)
-       msg
-       StateSet.print config.sat
-       StateSet.print config.todo
+     Html.trace ~msg:msg 
+       (T.preorder tree node) i
+       config.todo
+       config.sat
+
 
 
    let debug msg tree node i config =
@@ -327,38 +326,43 @@ DEFINE AND_(t1,t2) =
               }
           else c
         in
-        TRACE(html tree node _i status0 "Entering node");
+        IFTRACE(html tree node _i status0 "Entering node");
 
         (* get the node_statuses for the first child, next sibling and parent *)
         let ps = unsafe_get_status status (T.preorder tree parent) in
         let fcs = unsafe_get_status status fc_id in
         let nss = unsafe_get_status status ns_id in
         (* evaluate the transitions with all this statuses *)
-        let status1 = eval_trans auto cache2 cache5 tag fcs nss ps status0 in
-        TRACE(html tree node _i status1 "Updating transitions");
-
-        (* update the cache if the status of the node changed *)
-
-        if status1 != status0 then status.(node_id) <- status1;
+        let status1 = if status0.NodeStatus.node.todo == StateSet.empty then status0 else begin
+          let status1 = eval_trans auto cache2 cache5 tag fcs nss ps status0 in
+          IFTRACE(html tree node _i status1 "Updating transitions");
+          (* update the cache if the status of the node changed *)
+          if status1 != status0 then status.(node_id) <- status1;
+          status1
+        end
+        in
         (* recursively traverse the first child *)
         let unstable_left = loop fc in
         (* here we re-enter the node from its first child,
            get the new status of the first child *)
         let fcs1 = unsafe_get_status status fc_id in
         (* update the status *)
-        let status2 = eval_trans auto cache2 cache5 tag fcs1 nss ps status1 in
-
-        TRACE(html tree node _i status2 "Updating transitions (after first-child)");
-
-        if status2 != status1 then status.(node_id) <- status2;
+        let status2 = if status1.NodeStatus.node.todo == StateSet.empty then status1 else begin
+          let status2 = eval_trans auto cache2 cache5 tag fcs1 nss ps status1 in
+          IFTRACE(html tree node _i status2 "Updating transitions (after first-child)");
+          if status2 != status1 then status.(node_id) <- status2;
+          status2
+        end
+        in
         let unstable_right = loop ns in
         let nss1 = unsafe_get_status status ns_id in
-        let status3 = eval_trans auto cache2 cache5 tag fcs1 nss1 ps status2 in
-
-        TRACE(html tree node _i status3 "Updating transitions (after next-sibling)");
-
-        if status3 != status2 then status.(node_id) <- status3;
-
+        let status3 = if status2.NodeStatus.node.todo == StateSet.empty then status2 else begin
+          let status3 = eval_trans auto cache2 cache5 tag fcs1 nss1 ps status2 in
+          IFTRACE(html tree node _i status3 "Updating transitions (after next-sibling)");
+          if status3 != status2 then status.(node_id) <- status3;
+          status3
+        end
+        in
         let unstable_self =
           (* if either our left or right child is unstable or if we still have transitions
              pending, the current node is unstable *)
@@ -367,7 +371,7 @@ DEFINE AND_(t1,t2) =
           || StateSet.empty != status3.NodeStatus.node.todo
         in
         Bitvector.unsafe_set unstable node_id unstable_self;
-        TRACE((if not unstable_self then
+        IFTRACE((if not unstable_self then
             Html.finalize_node
               node_id
               _i
@@ -464,7 +468,9 @@ DEFINE AND_(t1,t2) =
     while run.redo do
       top_down run
     done;
-    TRACE(Html.gen_trace auto (module T : Tree.S with type t = T.t) tree);
+
+    IFTRACE(Html.gen_trace auto (module T : Tree.S with type t = T.t) tree);
+
     run
 
   let full_eval auto tree nodes =