From 3eb15bd24ba698c9e9cb47163e059b88be83ae2c Mon Sep 17 00:00:00 2001
From: james <james>
Date: Thu, 31 Mar 2011 13:58:03 +0000
Subject: [PATCH] Give us another "out" of the annealer if we're not making any
 progress

---
 admin/anneal.inc.php | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/admin/anneal.inc.php b/admin/anneal.inc.php
index 4250d59a..78f86e76 100644
--- a/admin/anneal.inc.php
+++ b/admin/anneal.inc.php
@@ -309,6 +309,11 @@ class annealer {
 			
 			if($temperature < 0.1 && $last_cost_count > 10) 
 				break;
+
+			//if we go 1 million iterations without changing the cost, lets give up
+			if($last_cost_count>1000000)
+				break;
+
 //			TRACE("Cost is {$this->cost}\n");
 			$temperature *= $this->rate;
             /*