loading SCIP...
n: 30 m: 355 packed: 10 density: 100 nodes: 0 solverTime: 953 buildTime: 0 solved: true

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