loading SCIP... n: 40 m: 342 packed: 13 density: 100 nodes: 0 solverTime: 250 buildTime: 0 solved: true 0 19 31 1 4 5 2 28 39 3 7 25 6 23 30 8 12 24 9 21 38 10 20 33 11 17 29 13 18 37 14 15 22 26 32 35 27 34 36