source: lemon-0.x/test/min_cost_flow_test.lgf @ 2608:207efbaea269

@nodeset
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     
               
@edgeset
                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

@nodes
source  1
target  12

@end