loading SCIP... n: 30 m: 540 packed: 10 density: 100 nodes: 0 solverTime: 157 buildTime: 0 solved: true 0 28 29 1 23 27 2 10 24 3 6 13 4 12 22 5 8 16 7 18 20 9 11 19 14 21 25 15 17 26