Build (method = -2) #dp: 829 Step-3' Graph: 23 vertices and 110 arcs (0.00s) Step-4' Graph: 10 vertices and 84 arcs (0.00s) #V4/#V3 = 0.43 #A4/#A3 = 0.76 Ready! (0.00s) Optimize a model with 70 rows, 85 columns and 240 nonzeros Presolve removed 70 rows and 85 columns Presolve time: 0.00s Explored 0 nodes (0 simplex iterations) in 0.00 seconds Thread count was 1 (of 8 available processors) Optimal solution found (tolerance 0.00e+00) Best objective 1.457000000000e+03, best bound 1.457000000000e+03, gap 0.0% Preprocessing time: 0.01 seconds Gurobi run time: 0.00 seconds Total run time: 0.02 seconds Objective: 1457 Solution: 32 x [59] 29 x [36] 28 x [23] 23 x [17] 43 x [13] 1 x [12, 54] 1 x [8, 54] 21 x [14] 15 x [6, 8] 38 x [52] 35 x [39] 20 x [9, 53] 7 x [7, 8] 11 x [8, 45] 6 x [8, 20] 18 x [12, 25] 24 x [30] 35 x [49] 49 x [37] 18 x [12, 26] 37 x [27] 40 x [58] 2 x [21, 32] 4 x [9, 32] 30 x [19] 41 x [35] 17 x [5, 12] 20 x [16, 38] 34 x [29] 45 x [24] 20 x [11, 28] 19 x [12, 56] 27 x [50] 10 x [33] 8 x [8, 31] 44 x [15] 68 x [48] 3 x [3, 28] 3 x [3, 12] 21 x [4, 28] 29 x [2] 13 x [21, 60] 10 x [16, 42] 42 x [18] 79 x [55] 38 x [51] 13 x [40, 46] 17 x [8, 57] 9 x [8, 47] 59 x [44] 22 x [1] 91 x [43] 49 x [41] 24 x [22, 34] 12 x [10, 34] 1 x [34, 40] 2 x [34, 34]