Build (method = -2) #dp: 14 Step-3' Graph: 6 vertices and 11 arcs (0.00s) Step-4' Graph: 6 vertices and 11 arcs (0.00s) #V4/#V3 = 1.00 #A4/#A3 = 1.00 Ready! (0.00s) Optimize a model with 10 rows, 12 columns and 28 nonzeros Presolve removed 10 rows and 12 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 3.780000000000e+02, best bound 3.780000000000e+02, gap 0.0% Preprocessing time: 0.01 seconds Gurobi run time: 0.00 seconds Total run time: 0.01 seconds Objective: 378 Solution: 15 x [1, 2, 3] 338 x [2] 3 x [2, 3] 22 x [2, 3, 4]