Build (method = -2) #dp: 269 Step-3' Graph: 33 vertices and 100 arcs (0.00s) Step-4' Graph: 4 vertices and 42 arcs (0.00s) #V4/#V3 = 0.12 #A4/#A3 = 0.42 Ready! (0.00s) Optimize a model with 24 rows, 43 columns and 126 nonzeros Presolve removed 24 rows and 43 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 1.960000000000e+02, best bound 1.960000000000e+02, gap 0.0% Preprocessing time: 0.01 seconds Gurobi run time: 0.00 seconds Total run time: 0.01 seconds Objective: 196 Solution: 3 x [1, 14] 1 x [1, 11] 9 x [1, 9] 1 x [4, 11] 32 x [2, 4] 14 x [9, 12] 34 x [6, 13] 17 x [8, 19] 6 x [5, 15] 1 x [10, 13] 8 x [10, 17] 20 x [7, 17] 13 x [3, 20] 7 x [14, 19] 1 x [14, 18] 29 x [11, 16]