Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:53:50 2013

Optimize a model with 330 rows, 9030 columns and 18030 nonzeros
Presolve time: 0.01s
Presolved: 330 rows, 9030 columns, 18030 nonzeros
Variable types: 9000 continuous, 30 integer (30 binary)

Root relaxation: objective 3.740001e+04, 797 iterations, 0.01 seconds

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

     0     0 37400.0138    0    2          - 37400.0138     -      -    0s
H    0     0                    37630.000000 37400.0138  0.61%     -    0s
H    0     0                    37439.000000 37400.0138  0.10%     -    0s
     0     0     cutoff    0      37439.0000 37439.0000   0.0%     -    0s

Cutting planes:
  Implied bound: 27

Explored 0 nodes (815 simplex iterations) in 0.05 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 3.743900000000e+04, best bound 3.743900000000e+04, gap 0.0%