Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:51:18 2013

Optimize a model with 1584 rows, 1464 columns and 5784 nonzeros
Presolve removed 12 rows and 0 columns
Presolve time: 0.00s
Presolved: 1572 rows, 1464 columns, 5772 nonzeros
Variable types: 1452 continuous, 12 integer (12 binary)

Root relaxation: objective 1.509889e+04, 267 iterations, 0.01 seconds

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

     0     0 15098.8893    0    5          - 15098.8893     -      -    0s
H    0     0                    15244.000000 15098.8893  0.95%     -    0s
H    0     0                    15227.000000 15098.8893  0.84%     -    0s
     0     0     cutoff    0      15227.0000 15227.0000   0.0%     -    0s

Cutting planes:
  Gomory: 3
  Implied bound: 5

Explored 0 nodes (300 simplex iterations) in 0.03 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.522700000000e+04, best bound 1.522700000000e+04, gap 0.0%