Gurobi 5.0.1 (linux64) logging started Thu Jan 17 23:21:01 2013

Optimize a model with 1800 rows, 100600 columns and 201700 nonzeros
Presolve removed 400 rows and 300 columns
Presolve time: 0.37s
Presolved: 1400 rows, 100300 columns, 200900 nonzeros
Variable types: 100200 continuous, 100 integer (100 binary)

Root relaxation: objective 9.481640e+05, 5515 iterations, 0.68 seconds

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

     0     0 948163.962    0    4          - 948163.962     -      -    1s
H    0     0                    977375.90020 948163.962  2.99%     -    1s
     0     2 948244.260    0    4 977375.900 948244.260  2.98%     -    2s
H    5     5                    968266.88114 948369.404  2.05%  80.4    3s
H    6     6                    950192.24822 948369.404  0.19%   175    3s
*   11     5               9    949806.73067 948369.404  0.15%   139    4s
    18     4 949656.666    3    1 949806.731 948689.033  0.12%   164    5s

Explored 27 nodes (9296 simplex iterations) in 5.61 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 9.498067306726e+05, best bound 9.498067306726e+05, gap 0.0%