Build (method = -2) #dp: 1300 Step-3' Graph: 24 vertices and 135 arcs (0.00s) Step-4' Graph: 13 vertices and 113 arcs (0.00s) #V4/#V3 = 0.54 #A4/#A3 = 0.84 Ready! (0.00s) Optimize a model with 93 rows, 114 columns and 321 nonzeros Presolve removed 90 rows and 109 columns Presolve time: 0.00s Presolved: 3 rows, 5 columns, 9 nonzeros Variable types: 0 continuous, 5 integer (0 binary) Found heuristic solution: objective 4728.0000000 Optimize a model with 3 rows, 5 columns and 9 nonzeros Presolve removed 3 rows and 5 columns Presolve: All rows and columns removed Root relaxation: objective 4.663000e+03, 0 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time * 0 0 0 4663.0000000 4663.00000 0.0% - 0s 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 4.663000000000e+03, best bound 4.663000000000e+03, gap 0.0% Preprocessing time: 0.01 seconds Gurobi run time: 0.00 seconds Total run time: 0.01 seconds Objective: 4663 Solution: 98 x [18] 50 x [3] 86 x [68] 11 x [65] 97 x [63] 92 x [41] 88 x [37] 73 x [43] 51 x [28, 36] 20 x [2, 28] 62 x [50] 65 x [35] 100 x [15] 78 x [51] 59 x [13] 4 x [70] 45 x [47, 70] 1 x [28, 70] 15 x [5, 29] 63 x [39] 54 x [27] 25 x [54, 67] 2 x [5, 67] 79 x [59] 86 x [56] 65 x [30] 58 x [22] 91 x [64] 69 x [38] 52 x [54, 77] 2 x [74, 80] 12 x [74, 76] 96 x [69] 72 x [55] 77 x [48] 98 x [14] 37 x [9, 80] 93 x [72] 87 x [61] 81 x [26] 63 x [4] 57 x [60] 90 x [19] 28 x [1, 78] 6 x [66, 79] 44 x [17, 66] 65 x [40] 94 x [73] 69 x [46] 91 x [23] 90 x [44] 89 x [42] 65 x [12] 84 x [6] 74 x [53] 29 x [31, 79] 60 x [10] 83 x [8] 74 x [57] 2 x [34, 79] 10 x [5, 34] 100 x [32] 96 x [25] 64 x [20] 72 x [11] 71 x [75] 68 x [71] 9 x [16, 45] 35 x [45, 49] 3 x [45, 80] 10 x [45, 78] 89 x [21] 96 x [33] 83 x [58] 81 x [24] 60 x [62] 55 x [7, 52] 10 x [52, 52]