Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:51:07 2013

Optimize a model with 988 rows, 891 columns and 3510 nonzeros
Presolve removed 9 rows and 0 columns
Presolve time: 0.00s
Presolved: 979 rows, 891 columns, 3501 nonzeros
Variable types: 882 continuous, 9 integer (9 binary)

Root relaxation: objective 1.490195e+04, 190 iterations, 0.00 seconds

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

     0     0 14901.9524    0    5          - 14901.9524     -      -    0s
H    0     0                    15236.000000 14901.9524  2.19%     -    0s
     0     0     cutoff    0      15236.0000 15236.0000   0.0%     -    0s

Cutting planes:
  Gomory: 3
  Implied bound: 5

Explored 0 nodes (218 simplex iterations) in 0.02 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.523600000000e+04, best bound 1.523600000000e+04, gap 0.0%