Gurobi 5.0.1 (linux64) logging started Thu Jan 17 23:16:15 2013

Optimize a model with 180 rows, 1060 columns and 2170 nonzeros
Presolve removed 40 rows and 30 columns
Presolve time: 0.00s
Presolved: 140 rows, 1030 columns, 2090 nonzeros
Variable types: 1020 continuous, 10 integer (10 binary)

Root relaxation: objective 2.387367e+04, 121 iterations, 0.00 seconds

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

     0     0 23873.6700    0    1          - 23873.6700     -      -    0s
H    0     0                    23939.319147 23873.6700  0.27%     -    0s

Explored 0 nodes (121 simplex iterations) in 0.01 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.393931914704e+04, best bound 2.393931914704e+04, gap 0.0%