loading SCIP... n: 30 m: 60 packed: 9 density: 90 nodes: 0 solverTime: 16 buildTime: 0 solved: false 0 4 13 1 21 23 3 18 28 5 7 14 6 19 25 8 15 16 9 12 27 17 24 29 20 22 26