Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:55:11 2013

Optimize a model with 11934 rows, 11594 columns and 46274 nonzeros
Presolve removed 779 rows and 0 columns
Presolve time: 0.06s
Presolved: 11155 rows, 11594 columns, 44716 nonzeros
Variable types: 11560 continuous, 34 integer (34 binary)

Root relaxation: objective 4.233337e+04, 2194 iterations, 0.11 seconds

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

     0     0 42333.3684    0    1          - 42333.3684     -      -    0s
H    0     0                    42356.000000 42333.3684  0.05%     -    0s

Explored 0 nodes (2194 simplex iterations) in 0.25 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 4.235600000000e+04, best bound 4.235600000000e+04, gap 0.0%