loading SCIP... n: 30 m: 55 packed: 9 density: 90 nodes: 0 solverTime: 15 buildTime: 0 solved: false 1 4 20 2 9 16 3 10 27 5 15 22 6 18 29 7 13 19 11 21 28 12 24 25 14 17 23