loading SCIP... n: 40 m: 540 packed: 13 density: 100 nodes: 0 solverTime: 250 buildTime: 0 solved: true 0 1 20 2 13 24 3 14 35 4 19 23 5 6 30 7 18 33 8 10 34 9 37 38 11 27 29 12 17 39 15 21 32 16 22 36 26 28 31