X-Git-Url: http://git.nguyen.vg/gitweb/?p=tatoo.git;a=blobdiff_plain;f=src%2Frun.ml;h=bd602640fbb3f58c06bad1d3465ecca193f033cc;hp=f6812e4878ec61d6c79cd622095f02e5eaf6d576;hb=cd25399e8ac95c48630a18000e797062db66be05;hpb=cfef2deaf1a17df7bcb153c3b92e28e14edd912b

diff --git a/src/run.ml b/src/run.ml
index f6812e4..bd60264 100644
--- a/src/run.ml
+++ b/src/run.ml
@@ -299,6 +299,7 @@ DEFINE AND_(t1,t2) =
     let cache2 = run.cache2 in
     let cache5 = run.cache5 in
     let unstable = run.unstable in
+    let init_todo = StateSet.diff (Ata.get_states auto) (Ata.get_starting_states auto) in
     let rec loop node =
       let node_id = T.preorder tree node in
       if node == T.nil || not (Bitvector.get unstable node_id) then false else begin
@@ -316,9 +317,7 @@ DEFINE AND_(t1,t2) =
             (* first time we visit the node *)
             NodeStatus.make
               { sat = StateSet.empty;
-                todo = StateSet.diff
-                  (Ata.get_states auto)
-                  (Ata.get_starting_states auto);
+                todo = init_todo;
                 summary = NodeSummary.make
                   (node == T.first_child tree parent) (* is_left *)
                   (node == T.next_sibling tree parent) (* is_right *)
@@ -460,9 +459,9 @@ DEFINE AND_(t1,t2) =
           cache.(T.preorder tree node).NodeStatus.node.sat
     in
     loop (T.root tree);
-    StateSet.fold
-      (fun q acc -> (q, Hashtbl.find res_mapper q)::acc)
-      (Ata.get_selecting_states auto) []
+    List.rev (StateSet.fold
+                (fun q acc -> (q, Hashtbl.find res_mapper q)::acc)
+                (Ata.get_selecting_states auto) [])
 
   let prepare_run run list =
     let tree = run.tree in