Build (method = -2) #dp: 466 Step-3' Graph: 22 vertices and 118 arcs (0.00s) Step-4' Graph: 4 vertices and 82 arcs (0.00s) #V4/#V3 = 0.18 #A4/#A3 = 0.69 Ready! (0.00s) Optimize a model with 44 rows, 83 columns and 246 nonzeros Presolve removed 44 rows and 83 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 1.080000000000e+02, best bound 1.080000000000e+02, gap 0.0% Preprocessing time: 0.01 seconds Gurobi run time: 0.00 seconds Total run time: 0.01 seconds Objective: 108 Solution: 2 x [10, 26] 3 x [5, 10] 6 x [23, 39] 4 x [19, 34] 1 x [2, 25] 3 x [2, 28] 1 x [18, 33] 3 x [33, 37] 1 x [14, 39] 3 x [14, 20] 6 x [12, 24] 8 x [8, 15] 6 x [1, 40] 1 x [27, 30] 3 x [4, 27] 2 x [26, 35] 6 x [17, 21] 5 x [22, 30] 9 x [13, 18] 7 x [9, 32] 6 x [3, 7] 1 x [24, 38] 2 x [15, 38] 8 x [16, 36] 8 x [11, 29] 1 x [6, 16] 1 x [6, 40] 1 x [6, 31]