Build (method = -2) #dp: 67 Step-3' Graph: 19 vertices and 50 arcs (0.00s) Step-4' Graph: 14 vertices and 40 arcs (0.00s) #V4/#V3 = 0.74 #A4/#A3 = 0.80 Ready! (0.00s) Optimize a model with 21 rows, 41 columns and 99 nonzeros Presolve removed 21 rows and 41 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 1.400000000000e+02, best bound 1.400000000000e+02, gap 0.0% Preprocessing time: 0.01 seconds Gurobi run time: 0.00 seconds Total run time: 0.01 seconds Objective: 140 Solution: 2 x [1, 5] 1 x [1, 5, 7] 3 x [2, 5] 6 x [3, 5, 6] 100 x [4, 5] 18 x [5] 10 x [5, 6]