loading SCIP... n: 30 m: 60 packed: 9 density: 90 nodes: 0 solverTime: 31 buildTime: 0 solved: false 0 18 27 1 4 7 5 11 19 6 22 24 9 12 17 10 15 25 13 21 28 14 16 26 20 23 29