From fddb98a679d813a5be4a78ad46ebde5a8cda2bb4 Mon Sep 17 00:00:00 2001
From: Tommy Persson <tommy.persson@liu.se>
Date: Fri, 27 May 2016 07:42:31 +0200
Subject: [PATCH] Work on multiple expansions for a node in delegation
 back-tracking.

---
 srv/TSTExecutorExpand.srv | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/srv/TSTExecutorExpand.srv b/srv/TSTExecutorExpand.srv
index d156d67..77c4a0a 100644
--- a/srv/TSTExecutorExpand.srv
+++ b/srv/TSTExecutorExpand.srv
@@ -6,8 +6,10 @@ string ns       # Namespace for the tstfactory
 int32 id        # id for the TST node in the tstfactory
 int32 free_id	# First free unique id
 string[] possible_units		# List of posssible units. Needed to declare constraints vars.
+int32	 expansion_try
 ---
 int32 free_id	# Returns the first free unique id in the delegation
+int32 expansion_can_be_tried
 bool success
 int32 error
 string reason
-- 
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