loading SCIP...
n: 40 m: 26 packed: 8 density: 61 nodes: 0 solverTime: 16 buildTime: 0 solved: false

2 22 36 
4 24 29 
6 9 13 
8 23 27 
10 15 37 
12 18 26 
17 30 39 
19 21 31