Gurobi 5.0.1 (linux64) logging started Wed Dec 19 14:01:10 2012

Optimize a model with 902 rows, 840 columns and 3680 nonzeros
Presolve removed 101 rows and 42 columns
Presolve time: 0.02s
Presolved: 801 rows, 798 columns, 3468 nonzeros
Variable types: 379 continuous, 419 integer (419 binary)

Root relaxation: objective 2.800155e+02, 988 iterations, 0.02 seconds

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

     0     0  280.01552    0   36          -  280.01552     -      -    0s
     0     0  369.69138    0   36          -  369.69138     -      -    0s
     0     0  379.88658    0   40          -  379.88658     -      -    0s
     0     0  381.20440    0   36          -  381.20440     -      -    0s
     0     0  388.24613    0   26          -  388.24613     -      -    0s
H    0     0                     394.0000000  388.24613  1.46%     -    0s
     0     0  389.49232    0   13  394.00000  389.49232  1.14%     -    0s
     0     0  389.49232    0    8  394.00000  389.49232  1.14%     -    0s
     0     0  389.52893    0    7  394.00000  389.52893  1.13%     -    0s
     0     0  390.88357    0    6  394.00000  390.88357  0.79%     -    0s
     0     0  390.88357    0    6  394.00000  390.88357  0.79%     -    0s
     0     1  392.36858    0    6  394.00000  392.36858  0.41%     -    0s

Explored 2 nodes (1687 simplex iterations) in 0.13 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 3.940000000000e+02, best bound 3.940000000000e+02, gap 0.0%