Gurobi 5.0.1 (linux64) logging started Fri Jan 18 07:41:50 2013

Optimize a model with 140 rows, 11030 columns and 32040 nonzeros
Presolve removed 10 rows and 10 columns
Presolve time: 0.02s
Presolved: 130 rows, 11020 columns, 22030 nonzeros
Variable types: 11020 continuous, 0 integer (0 binary)

Root relaxation: objective 2.337984e+04, 120 iterations, 0.00 seconds

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

     0     0 23379.8401    0    1          - 23379.8401     -      -    0s
H    0     0                    23620.127542 23379.8401  1.02%     -    0s
     0     2 23379.8401    0    1 23620.1275 23379.8401  1.02%     -    0s
*   26     6              13    23527.309019 23527.3090   0.0%   3.3    0s

Explored 27 nodes (205 simplex iterations) in 0.19 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.352730901912e+04, best bound 2.352730901912e+04, gap 0.0%