Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:54:51 2013

Optimize a model with 11253 rows, 10923 columns and 43593 nonzeros
Presolve removed 1568 rows and 0 columns
Presolve time: 0.06s
Presolved: 9685 rows, 10923 columns, 40457 nonzeros
Variable types: 10890 continuous, 33 integer (33 binary)

Root relaxation: objective 3.538835e+04, 1505 iterations, 0.07 seconds

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

     0     0 35388.3500    0    2          - 35388.3500     -      -    0s
H    0     0                    35400.000000 35388.3500  0.03%     -    0s
     0     0 35389.1558    0    2 35400.0000 35389.1558  0.03%     -    0s
     0     0 35389.2707    0    2 35400.0000 35389.2707  0.03%     -    0s

Cutting planes:
  Gomory: 1
  Flow cover: 2

Explored 0 nodes (1517 simplex iterations) in 0.27 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 3.540000000000e+04, best bound 3.540000000000e+04, gap 0.0%