Build (method = -2) #dp: 288 Step-3' Graph: 42 vertices and 118 arcs (0.00s) Step-4' Graph: 4 vertices and 42 arcs (0.00s) #V4/#V3 = 0.10 #A4/#A3 = 0.36 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 1.000000000000e+03, best bound 1.000000000000e+03, gap 0.0% Preprocessing time: 0.01 seconds Gurobi run time: 0.00 seconds Total run time: 0.01 seconds Objective: 1000 Solution: 111 x [5, 19] 14 x [3, 19] 9 x [3, 12] 86 x [1, 12] 2 x [5, 9] 174 x [4, 15] 36 x [4, 9] 3 x [2, 18] 6 x [14, 18] 82 x [10, 18] 78 x [8, 16] 79 x [11, 17] 11 x [2, 11] 39 x [3, 13] 134 x [7, 13] 5 x [3, 20] 129 x [6, 20] 1 x [9, 20] 1 x [2, 20]