loading SCIP... n: 40 m: 519 packed: 13 density: 100 nodes: 0 solverTime: 1687 buildTime: 0 solved: true 1 20 24 2 22 28 3 18 37 4 5 10 6 13 15 7 23 29 8 35 36 9 12 38 11 17 33 14 16 19 21 27 34 25 30 32 26 31 39