Gurobi 5.0.1 (linux64) logging started Fri Jan 18 07:13:01 2013

Optimize a model with 170 rows, 5315 columns and 60670 nonzeros
Presolve removed 5 rows and 5 columns
Presolve time: 0.11s
Presolved: 165 rows, 5310 columns, 55665 nonzeros
Variable types: 5260 continuous, 50 integer (50 binary)

Root relaxation: objective 1.121714e+04, 41 iterations, 0.00 seconds

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

     0     0 11217.1409    0    3          - 11217.1409     -      -    0s
     0     0 11217.1409    0    3          - 11217.1409     -      -    0s
     0     0 11217.1442    0    3          - 11217.1442     -      -    0s
     0     0 11245.2197    0    3          - 11245.2197     -      -    0s
     0     0 11248.5825    0    3          - 11248.5825     -      -    0s
     0     0 11249.8766    0    3          - 11249.8766     -      -    0s
     0     0 11249.8766    0    3          - 11249.8766     -      -    0s
     0     0 11249.8766    0    3          - 11249.8766     -      -    1s
     0     0 11249.8766    0    3          - 11249.8766     -      -    1s
H    0     0                    11602.265245 11249.8766  3.04%     -    1s
H    0     0                    11601.366165 11249.8766  3.03%     -    1s
H    0     0                    11496.212632 11249.8766  2.14%     -    1s
     0     2 11249.8766    0    3 11496.2126 11249.8766  2.14%     -    1s
*   13     5              12    11260.965989 11249.8766  0.10%   5.3    1s
*   19     5              13    11259.210261 11249.8766  0.08%   5.0    1s
*   26     2               7    11250.404433 11250.4044   0.0%   4.4    1s

Explored 27 nodes (434 simplex iterations) in 1.57 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.125040443254e+04, best bound 1.125040443254e+04, gap 0.0%