loading SCIP...
n: 30 m: 421 packed: 10 density: 100 nodes: 0 solverTime: 140 buildTime: 0 solved: true

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