diff -r cace3206223b -r b2564598b46d test/min_cost_flow_test.lgf
--- a/test/min_cost_flow_test.lgf	Mon Dec 08 11:06:39 2008 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,44 +0,0 @@
-@nodes
-label	supply1	supply2	supply3
-1	0	20	27	
-2	0	-4	0		
-3	0	0	0	
-4	0	0	0	
-5	0	9	0	
-6	0	-6	0	
-7	0	0	0	
-8	0	0	0	
-9	0	3	0	
-10	0	-2	0	
-11	0	0	0		
-12	0	-20	-27	
-               
-@arcs
-		cost	capacity	lower1	lower2
-1	2	70	11		0	8
-1	3	150	3		0	1
-1	4	80	15		0	2
-2	8	80	12		0	0
-3	5	140	5		0	3
-4	6	60	10		0	1
-4	7	80	2		0	0
-4	8	110	3		0	0
-5	7	60	14		0	0
-5	11	120	12		0	0
-6	3	0	3		0	0
-6	9	140	4		0	0
-6	10	90	8		0	0
-7	1	30	5		0	0
-8	12	60	16		0	4
-9	12	50	6		0	0
-10	12	70	13		0	5
-10	2	100	7		0	0
-10	7	60	10		0	0
-11	10	20	14		0	6
-12	11	30	10		0	0
-
-@attributes
-source	1
-target	12
-
-@end