Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:51:04 2013

Optimize a model with 968 rows, 873 columns and 3438 nonzeros
Presolve removed 9 rows and 0 columns
Presolve time: 0.00s
Presolved: 959 rows, 873 columns, 3429 nonzeros
Variable types: 864 continuous, 9 integer (9 binary)

Root relaxation: objective 1.497241e+04, 179 iterations, 0.00 seconds

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

     0     0 14972.4112    0    4          - 14972.4112     -      -    0s
H    0     0                    15138.000000 14972.4112  1.09%     -    0s
     0     0     cutoff    0      15138.0000 15138.0000   0.0%     -    0s

Cutting planes:
  Gomory: 1
  Implied bound: 4

Explored 0 nodes (210 simplex iterations) in 0.01 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.513800000000e+04, best bound 1.513800000000e+04, gap 0.0%