Build (method = -2) #dp: 63 Step-3' Graph: 14 vertices and 39 arcs (0.00s) Step-4' Graph: 7 vertices and 25 arcs (0.00s) #V4/#V3 = 0.50 #A4/#A3 = 0.64 Ready! (0.00s) Optimize a model with 17 rows, 26 columns and 70 nonzeros Presolve removed 17 rows and 26 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 6.960000000000e+02, best bound 6.960000000000e+02, gap 0.0% Preprocessing time: 0.01 seconds Gurobi run time: 0.00 seconds Total run time: 0.01 seconds Objective: 696 Solution: 129 x [1] 90 x [3] 55 x [3, 6] 94 x [5, 8] 44 x [7] 41 x [7, 8] 129 x [4] 5 x [4, 10] 90 x [2, 9] 19 x [9, 10]