Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:55:14 2013

Optimize a model with 11934 rows, 11594 columns and 46274 nonzeros
Presolve removed 1379 rows and 0 columns
Presolve time: 0.07s
Presolved: 10555 rows, 11594 columns, 43516 nonzeros
Variable types: 11560 continuous, 34 integer (34 binary)

Root relaxation: objective 3.835057e+04, 1444 iterations, 0.07 seconds

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

     0     0 38350.5741    0    1          - 38350.5741     -      -    0s
H    0     0                    38384.000000 38350.5741  0.09%     -    0s
*    0     0               0    38370.000000 38370.0000   0.0%     -    0s

Explored 0 nodes (1470 simplex iterations) in 0.23 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%