loading SCIP...
n: 30 m: 180 packed: 10 density: 100 nodes: 0 solverTime: 62 buildTime: 0 solved: true

0 21 23 
1 11 15 
2 4 5 
3 13 17 
6 19 28 
7 8 10 
9 16 26 
12 24 25 
14 20 27 
18 22 29