Optimize a model with 26 rows, 325 columns and 650 nonzeros Presolve time: 0.00s Presolved: 26 rows, 325 columns, 650 nonzeros Iteration Objective Primal Inf. Dual Inf. Time 0 1.6200000e+02 4.900000e+01 0.000000e+00 0s 35 8.8000000e+02 0.000000e+00 0.000000e+00 0s Solved in 35 iterations and 0.00 seconds Optimal objective 8.800000000e+02 Optimize a model with 30 rows, 325 columns and 795 nonzeros Iteration Objective Primal Inf. Dual Inf. Time 0 8.8000000e+02 4.000000e+00 0.000000e+00 0s 11 9.3000000e+02 0.000000e+00 0.000000e+00 0s Solved in 11 iterations and 0.00 seconds Optimal objective 9.300000000e+02 Optimize a model with 32 rows, 325 columns and 1000 nonzeros Iteration Objective Primal Inf. Dual Inf. Time 0 9.3000000e+02 2.000000e+00 0.000000e+00 0s 3 9.3200000e+02 0.000000e+00 0.000000e+00 0s Solved in 3 iterations and 0.00 seconds Optimal objective 9.320000000e+02 Optimize a model with 32 rows, 325 columns and 1000 nonzeros Presolve time: 0.00s Presolved: 32 rows, 325 columns, 1000 nonzeros Variable types: 0 continuous, 325 integer (325 binary) Found heuristic solution: objective 3161.0000000 Root relaxation: objective 9.320000e+02, 42 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 932.00000 0 6 3161.00000 932.00000 70.5% - 0s H 0 0 943.0000000 932.00000 1.17% - 0s 0 0 935.50000 0 6 943.00000 935.50000 0.80% - 0s 0 0 935.50000 0 5 943.00000 935.50000 0.80% - 0s H 0 0 937.0000000 935.50000 0.16% - 0s Cutting planes: Gomory: 1 Clique: 2 Zero half: 3 Explored 0 nodes (76 simplex iterations) in 0.01 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 9.370000000000e+02, best bound 9.370000000000e+02, gap 0.0% Optimize a model with 35 rows, 325 columns and 1130 nonzeros Presolve time: 0.00s Presolved: 35 rows, 325 columns, 1130 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 325 integer (325 binary) Found heuristic solution: objective 3161.0000000 Root relaxation: objective 9.370000e+02, 41 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time * 0 0 0 937.0000000 937.00000 0.0% - 0s Explored 0 nodes (41 simplex iterations) in 0.00 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 9.370000000000e+02, best bound 9.370000000000e+02, gap 0.0% Gurobi 5.0.1 (linux64) logging started Sun Nov 25 02:42:23 2012