Build (method = -2) #dp: 1191 Step-3' Graph: 96 vertices and 280 arcs (0.01s) Step-4' Graph: 4 vertices and 96 arcs (0.01s) #V4/#V3 = 0.04 #A4/#A3 = 0.34 Ready! (0.01s) Optimize a model with 51 rows, 97 columns and 288 nonzeros Presolve removed 51 rows and 97 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 5.000000000000e+01, best bound 5.000000000000e+01, gap 0.0% Preprocessing time: 0.02 seconds Gurobi run time: 0.00 seconds Total run time: 0.02 seconds Objective: 50 Solution: 2 x [46, 47] 1 x [36, 46] 1 x [9, 46] 1 x [6, 45] 1 x [3, 44] 2 x [21, 43] 2 x [13, 42] 2 x [7, 41] 1 x [2, 40] 2 x [4, 39] 1 x [1, 38] 2 x [18, 37] 2 x [15, 35] 1 x [21, 34] 2 x [14, 33] 5 x [16, 32] 1 x [13, 31] 1 x [9, 30] 3 x [8, 29] 2 x [12, 28] 2 x [11, 27] 1 x [8, 26] 1 x [7, 25] 2 x [10, 24] 4 x [19, 23] 1 x [6, 23] 1 x [4, 22] 1 x [3, 20] 1 x [2, 17] 1 x [1, 5]