loading SCIP...
n: 40 m: 146 packed: 12 density: 92 nodes: 0 solverTime: 78 buildTime: 0 solved: false

0 17 20 
1 4 7 
3 10 21 
5 11 13 
6 30 35 
8 32 38 
9 22 23 
12 16 24 
14 18 25 
15 31 37 
26 34 36 
27 29 39