loading SCIP... n: 40 m: 509 packed: 13 density: 100 nodes: 0 solverTime: 141 buildTime: 0 solved: true 0 16 26 1 25 29 2 20 38 3 19 34 4 18 35 6 13 23 7 10 21 8 15 27 9 11 17 12 28 33 14 30 37 22 32 36 24 31 39