loading SCIP...
n: 40 m: 755 packed: 13 density: 100 nodes: 0 solverTime: 2078 buildTime: 0 solved: true

0 20 27 
1 7 25 
2 10 35 
3 6 29 
4 9 22 
5 19 21 
8 14 30 
11 18 28 
12 15 36 
13 17 23 
16 31 34 
24 37 39 
26 33 38