loading SCIP...
n: 40 m: 500 packed: 13 density: 100 nodes: 0 solverTime: 266 buildTime: 0 solved: true

0 20 28 
1 17 25 
3 35 36 
4 7 16 
5 24 37 
6 27 29 
8 9 23 
10 26 30 
11 12 15 
13 22 33 
14 32 34 
18 21 39 
19 31 38