loading SCIP... n: 30 m: 249 packed: 10 density: 100 nodes: 0 solverTime: 438 buildTime: 0 solved: true 0 13 23 1 9 28 2 10 17 3 11 20 4 6 15 5 19 22 7 16 29 8 18 25 12 14 21 24 26 27