Gurobi 5.0.1 (linux64) logging started Fri Jan 18 01:54:32 2013

Optimize a model with 700 rows, 27650 columns and 57700 nonzeros
Presolve removed 50 rows and 50 columns
Presolve time: 0.06s
Presolved: 650 rows, 27600 columns, 55150 nonzeros
Variable types: 27600 continuous, 0 integer (0 binary)

Root relaxation: objective 1.749223e+05, 1551 iterations, 0.09 seconds

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

     0     0 174922.321    0    2          - 174922.321     -      -    0s
H    0     0                    182707.97026 174922.321  4.26%     -    0s
     0     2 174922.321    0    2 182707.970 174922.321  4.26%     -    0s
*   37    19              19    177084.03499 175399.797  0.95%  36.8    1s
*   60    12              30    176271.26267 175399.797  0.49%  25.1    1s
*  112     3              25    176253.02075 176124.301  0.07%  20.3    2s
*  118     1              19    176210.35534 176206.536  0.00%  19.4    2s

Explored 119 nodes (3836 simplex iterations) in 2.32 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.762103553441e+05, best bound 1.762065355155e+05, gap 0.0022%