Build (method = -2) #dp: 41 Step-3' Graph: 13 vertices and 32 arcs (0.00s) Step-4' Graph: 5 vertices and 16 arcs (0.00s) #V4/#V3 = 0.38 #A4/#A3 = 0.50 Ready! (0.00s) Optimize a model with 15 rows, 17 columns and 45 nonzeros Presolve removed 15 rows and 17 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 8.040000000000e+02, best bound 8.040000000000e+02, gap 0.0% Preprocessing time: 0.01 seconds Gurobi run time: 0.00 seconds Total run time: 0.01 seconds Objective: 804 Solution: 167 x [1] 112 x [2] 49 x [3, 10] 142 x [4] 22 x [5] 9 x [5, 10] 104 x [6, 9] 14 x [7] 34 x [7, 9] 151 x [8]