loading SCIP...
n: 30 m: 120 packed: 10 density: 100 nodes: 0 solverTime: 94 buildTime: 0 solved: true

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