loading SCIP...
n: 40 m: 318 packed: 13 density: 100 nodes: 0 solverTime: 235 buildTime: 0 solved: true

0 21 23 
1 9 28 
2 3 19 
4 20 25 
5 10 24 
6 15 30 
7 31 34 
8 13 22 
11 12 39 
14 26 33 
16 17 38 
18 32 36 
29 35 37