1.1 --- a/test/min_cost_flow_test.lgf	Fri Dec 05 13:10:16 2008 +0000
     1.2 +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.3 @@ -1,44 +0,0 @@
     1.4 -@nodes
     1.5 -label	supply1	supply2	supply3
     1.6 -1	0	20	27	
     1.7 -2	0	-4	0		
     1.8 -3	0	0	0	
     1.9 -4	0	0	0	
    1.10 -5	0	9	0	
    1.11 -6	0	-6	0	
    1.12 -7	0	0	0	
    1.13 -8	0	0	0	
    1.14 -9	0	3	0	
    1.15 -10	0	-2	0	
    1.16 -11	0	0	0		
    1.17 -12	0	-20	-27	
    1.18 -               
    1.19 -@arcs
    1.20 -		cost	capacity	lower1	lower2
    1.21 -1	2	70	11		0	8
    1.22 -1	3	150	3		0	1
    1.23 -1	4	80	15		0	2
    1.24 -2	8	80	12		0	0
    1.25 -3	5	140	5		0	3
    1.26 -4	6	60	10		0	1
    1.27 -4	7	80	2		0	0
    1.28 -4	8	110	3		0	0
    1.29 -5	7	60	14		0	0
    1.30 -5	11	120	12		0	0
    1.31 -6	3	0	3		0	0
    1.32 -6	9	140	4		0	0
    1.33 -6	10	90	8		0	0
    1.34 -7	1	30	5		0	0
    1.35 -8	12	60	16		0	4
    1.36 -9	12	50	6		0	0
    1.37 -10	12	70	13		0	5
    1.38 -10	2	100	7		0	0
    1.39 -10	7	60	10		0	0
    1.40 -11	10	20	14		0	6
    1.41 -12	11	30	10		0	0
    1.42 -
    1.43 -@attributes
    1.44 -source	1
    1.45 -target	12
    1.46 -
    1.47 -@end