Build (method = -2) #dp: 949 Step-3' Graph: 35 vertices and 198 arcs (0.00s) Step-4' Graph: 31 vertices and 190 arcs (0.00s) #V4/#V3 = 0.89 #A4/#A3 = 0.96 Ready! (0.00s) Optimize a model with 101 rows, 191 columns and 517 nonzeros Presolve removed 52 rows and 55 columns Presolve time: 0.00s Presolved: 49 rows, 136 columns, 356 nonzeros Variable types: 0 continuous, 136 integer (0 binary) Found heuristic solution: objective 494.0000000 Found heuristic solution: objective 369.0000000 Optimize a model with 49 rows, 136 columns and 356 nonzeros Presolved: 49 rows, 136 columns, 356 nonzeros Root barrier log... Ordering time: 0.00s Barrier statistics: AA' NZ : 1.620e+02 Factor NZ : 5.620e+02 Factor Ops : 7.896e+03 (less than 1 second per iteration) Threads : 1 Objective Residual Iter Primal Dual Primal Dual Compl Time 0 2.99165670e+03 -4.05194599e+03 5.87e+03 1.11e-16 9.72e+01 0s 1 9.34714107e+02 -1.01299161e+03 6.60e+02 6.66e-16 1.31e+01 0s 2 4.81866132e+02 1.22879301e+02 4.15e+00 7.99e-15 1.25e+00 0s 3 4.23382914e+02 2.99189211e+02 1.65e-02 1.78e-15 4.24e-01 0s 4 3.77330767e+02 3.57185062e+02 1.66e-03 5.55e-16 6.88e-02 0s 5 3.69494645e+02 3.68369180e+02 1.03e-04 4.44e-16 3.84e-03 0s Barrier performed 5 iterations in 0.00 seconds Objective cutoff exceeded Root relaxation: cutoff, 0 iterations, 0.00 seconds 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 3.690000000000e+02, best bound 3.690000000000e+02, gap 0.0% Preprocessing time: 0.01 seconds Gurobi run time: 0.00 seconds Total run time: 0.01 seconds Objective: 369 Solution: 3 x [70] 8 x [69] 5 x [68] 6 x [67] 7 x [66] 6 x [65] 5 x [64] 3 x [63] 5 x [62] 5 x [61] 7 x [60] 5 x [59] 6 x [58] 4 x [57] 3 x [56] 7 x [55] 10 x [54] 6 x [53] 8 x [52] 9 x [51] 7 x [50] 9 x [49] 7 x [48] 9 x [47] 10 x [46] 7 x [45] 18 x [44] 7 x [43] 3 x [42] 4 x [1, 41] 3 x [40] 6 x [2, 40] 3 x [1, 40] 3 x [39] 8 x [3, 39] 2 x [4, 38] 4 x [5, 37] 8 x [6, 36] 5 x [35] 5 x [7, 35] 1 x [5, 35] 2 x [4, 35] 8 x [8, 34] 5 x [9, 33] 5 x [10, 32] 10 x [11, 31] 4 x [10, 31] 1 x [9, 31] 4 x [30] 5 x [12, 30] 1 x [8, 30] 7 x [29] 3 x [13, 29] 9 x [28] 3 x [14, 28] 8 x [15, 27] 4 x [16, 26] 3 x [15, 26] 10 x [17, 25] 1 x [24] 6 x [18, 24] 4 x [23] 5 x [19, 23] 6 x [22] 3 x [20, 22] 1 x [21] 4 x [21, 21]