Build (method = -2) #dp: 1221 Step-3' Graph: 96 vertices and 281 arcs (0.01s) Step-4' Graph: 4 vertices and 97 arcs (0.01s) #V4/#V3 = 0.04 #A4/#A3 = 0.35 Ready! (0.01s) Optimize a model with 52 rows, 98 columns and 290 nonzeros Presolve removed 52 rows and 98 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: 0.02 seconds Objective: 50 Solution: 1 x [12, 48] 2 x [25, 47] 3 x [14, 46] 1 x [7, 45] 2 x [18, 44] 2 x [17, 43] 4 x [19, 42] 1 x [7, 41] 1 x [5, 40] 2 x [16, 39] 1 x [5, 38] 3 x [13, 37] 3 x [12, 36] 1 x [4, 35] 1 x [4, 34] 1 x [4, 33] 3 x [11, 32] 2 x [13, 31] 1 x [4, 30] 2 x [10, 29] 1 x [3, 28] 2 x [9, 27] 1 x [3, 26] 1 x [3, 24] 1 x [3, 23] 3 x [6, 22] 1 x [3, 21] 1 x [2, 20] 1 x [2, 15] 1 x [1, 8]