loading SCIP...
n: 40 m: 260 packed: 13 density: 100 nodes: 0 solverTime: 843 buildTime: 0 solved: true

0 15 20 
1 10 23 
2 17 24 
3 22 25 
4 18 28 
6 16 27 
7 8 31 
9 11 35 
12 19 29 
13 14 34 
21 37 39 
26 32 33 
30 36 38