Build (method = -2) #dp: 1096 Step-3' Graph: 93 vertices and 271 arcs (0.00s) Step-4' Graph: 4 vertices and 93 arcs (0.00s) #V4/#V3 = 0.04 #A4/#A3 = 0.34 Ready! (0.00s) Optimize a model with 50 rows, 94 columns and 279 nonzeros Presolve removed 50 rows and 94 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: 0.01 seconds Gurobi run time: 0.00 seconds Total run time: 0.01 seconds Objective: 50 Solution: 1 x [26, 46] 2 x [41, 45] 1 x [24, 45] 1 x [5, 44] 3 x [39, 43] 2 x [35, 43] 1 x [4, 42] 2 x [36, 40] 1 x [23, 40] 3 x [17, 38] 1 x [3, 37] 3 x [13, 34] 2 x [14, 33] 3 x [10, 32] 4 x [11, 31] 3 x [7, 30] 2 x [12, 29] 2 x [11, 28] 1 x [1, 27] 2 x [8, 25] 1 x [17, 22] 2 x [6, 21] 1 x [13, 20] 1 x [10, 19] 1 x [7, 18] 1 x [5, 16] 1 x [4, 15] 1 x [3, 9] 1 x [1, 2]