Build (method = -2) #dp: 3816 Step-3' Graph: 174 vertices and 514 arcs (0.02s) Step-4' Graph: 4 vertices and 174 arcs (0.02s) #V4/#V3 = 0.02 #A4/#A3 = 0.34 Ready! (0.02s) Optimize a model with 90 rows, 175 columns and 522 nonzeros Presolve removed 90 rows and 175 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 6.000000000000e+07, best bound 6.000000000000e+07, gap 0.0% Preprocessing time: 0.02 seconds Gurobi run time: 0.00 seconds Total run time: 0.02 seconds Objective: 60000000 Solution: 1000000 x [31, 86] 2000000 x [2, 85] 1000000 x [28, 84] 1000000 x [26, 83] 1000000 x [24, 82] 1000000 x [21, 81] 1000000 x [17, 80] 1000000 x [14, 79] 1000000 x [13, 78] 2000000 x [14, 77] 1000000 x [11, 76] 1000000 x [10, 75] 1000000 x [9, 74] 1000000 x [5, 73] 1000000 x [1, 72] 1000000 x [33, 71] 1000000 x [32, 70] 1000000 x [31, 69] 1000000 x [30, 68] 2000000 x [27, 67] 2000000 x [23, 66] 1000000 x [29, 65] 1000000 x [28, 64] 1000000 x [27, 63] 1000000 x [26, 62] 1000000 x [25, 61] 1000000 x [24, 60] 1000000 x [23, 59] 1000000 x [22, 58] 1000000 x [21, 57] 1000000 x [20, 56] 1000000 x [19, 55] 1000000 x [18, 54] 1000000 x [17, 53] 1000000 x [16, 52] 1000000 x [15, 51] 1000000 x [14, 50] 1000000 x [13, 49] 1000000 x [12, 48] 1000000 x [11, 47] 1000000 x [10, 46] 2000000 x [15, 45] 1000000 x [9, 44] 1000000 x [8, 43] 1000000 x [7, 42] 1000000 x [6, 41] 1000000 x [5, 40] 1000000 x [4, 39] 1000000 x [3, 38] 1000000 x [2, 37] 2000000 x [6, 36] 1000000 x [1, 35] 2000000 x [2, 34]