Gurobi 5.0.1 (linux64) logging started Fri Jan 18 07:13:05 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 1.291780e+04, 53 iterations, 0.00 seconds

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

     0     0 12917.7960    0    3          - 12917.7960     -      -    0s
     0     0 12917.8397    0    3          - 12917.8397     -      -    0s
     0     0 12958.7274    0    3          - 12958.7274     -      -    0s
     0     0 12963.6246    0    3          - 12963.6246     -      -    0s
     0     0 12965.5092    0    3          - 12965.5092     -      -    0s
     0     0 12965.5092    0    3          - 12965.5092     -      -    0s
     0     0 12965.5092    0    3          - 12965.5092     -      -    0s
     0     0 12965.5092    0    3          - 12965.5092     -      -    0s
H    0     0                    12969.402873 12965.5092  0.03%     -    1s
     0     1 12965.5708    0    1 12969.4029 12965.5708  0.03%     -    1s
*   12     3              10    12968.782519 12965.5766  0.02%   5.1    1s
*   16     1               5    12965.578780 12965.5788   0.0%   4.3    1s

Explored 17 nodes (358 simplex iterations) in 1.40 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.296557878044e+04, best bound 1.296557878044e+04, gap 0.0%