Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:55:31 2013

Optimize a model with 11968 rows, 11628 columns and 46308 nonzeros
Presolve removed 34 rows and 0 columns
Presolve time: 0.05s
Presolved: 11934 rows, 11628 columns, 46274 nonzeros
Variable types: 11594 continuous, 34 integer (34 binary)

Root relaxation: objective 3.557643e+04, 1564 iterations, 0.13 seconds

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

     0     0 35576.4346    0   29          - 35576.4346     -      -    0s
H    0     0                    40727.000000 35576.4346  12.6%     -    0s
     0     0 38350.5741    0    1 40727.0000 38350.5741  5.84%     -    0s
H    0     0                    38408.657407 38350.5741  0.15%     -    0s
H    0     0                    38386.000000 38350.5741  0.09%     -    0s
*    0     0               0    38370.000000 38370.0000   0.0%     -    0s

Cutting planes:
  Implied bound: 26

Explored 0 nodes (2131 simplex iterations) in 0.56 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 3.837000000000e+04, best bound 3.837000000000e+04, gap 0.0%