Gurobi 5.0.1 (linux64) logging started Fri Jan 18 01:40:21 2013

Optimize a model with 132 rows, 246 columns and 790 nonzeros
Presolve removed 117 rows and 214 columns
Presolve time: 0.00s
Presolved: 15 rows, 32 columns, 77 nonzeros
Variable types: 27 continuous, 5 integer (5 binary)

Root relaxation: objective 4.458913e+03, 9 iterations, 0.00 seconds

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

     0     0 4458.91326    0    1          - 4458.91326     -      -    0s
H    0     0                    4458.9368320 4458.91326  0.00%     -    0s

Explored 0 nodes (9 simplex iterations) in 0.01 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 4.458936831960e+03, best bound 4.458913263836e+03, gap 0.0005%