Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:54:46 2013

Optimize a model with 11253 rows, 10923 columns and 43593 nonzeros
Presolve removed 939 rows and 0 columns
Presolve time: 0.06s
Presolved: 10314 rows, 10923 columns, 41715 nonzeros
Variable types: 10890 continuous, 33 integer (33 binary)

Root relaxation: objective 3.568565e+04, 1954 iterations, 0.11 seconds

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

     0     0 35685.6487    0    3          - 35685.6487     -      -    0s
H    0     0                    35917.000000 35685.6487  0.64%     -    0s
H    0     0                    35897.000000 35685.6487  0.59%     -    0s
     0     0 35696.3735    0    4 35897.0000 35696.3735  0.56%     -    0s
H    0     0                    35731.000000 35696.3735  0.10%     -    0s
     0     0 35698.9653    0    4 35731.0000 35698.9653  0.09%     -    0s
     0     0 35698.9653    0    3 35731.0000 35698.9653  0.09%     -    0s
     0     0 35707.0462    0    2 35731.0000 35707.0462  0.07%     -    0s
     0     0 35707.1343    0    1 35731.0000 35707.1343  0.07%     -    0s

Cutting planes:
  Gomory: 1
  Flow cover: 3

Explored 0 nodes (2805 simplex iterations) in 0.59 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 3.573100000000e+04, best bound 3.573100000000e+04, gap 0.0%