loading SCIP... n: 30 m: 404 packed: 10 density: 100 nodes: 0 solverTime: 171 buildTime: 0 solved: true 0 19 28 1 11 22 2 12 15 3 10 18 4 5 29 6 7 13 8 23 26 9 14 17 16 20 25 21 24 27