Gurobi 5.0.1 (linux64) logging started Mon Feb  4 16:47:35 2013

Optimize a model with 3682 rows, 784 columns and 11368 nonzeros
Presolve removed 737 rows and 407 columns
Presolve time: 0.03s
Presolved: 2945 rows, 377 columns, 9160 nonzeros
Variable types: 13 continuous, 364 integer (364 binary)
Found heuristic solution: objective 14890.000000
Found heuristic solution: objective 13230.000000

Root relaxation: objective 1.015218e+04, 1778 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0 10152.1818    0   12 13230.0000 10152.1818  23.3%     -    0s
H    0     0                    10175.000000 10152.1818  0.22%     -    0s
H    0     0                    10168.000000 10152.1818  0.16%     -    0s
     0     0 10152.1818    0   18 10168.0000 10152.1818  0.16%     -    0s
     0     0 10152.1818    0    9 10168.0000 10152.1818  0.16%     -    0s
H    0     0                    10163.000000 10152.1818  0.11%     -    0s
H    0     0                    10162.000000 10152.1818  0.10%     -    0s
     0     0 10152.2145    0   26 10162.0000 10152.2145  0.10%     -    0s
H    0     0                    10158.000000 10152.2145  0.06%     -    0s
     0     2 10152.2796    0   26 10158.0000 10152.2796  0.06%     -    0s

Cutting planes:
  Gomory: 19
  Cover: 15
  MIR: 31
  Zero half: 19

Explored 93 nodes (3851 simplex iterations) in 0.29 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.015800000000e+04, best bound 1.015800000000e+04, gap 0.0%