Gurobi 5.0.1 (linux64) logging started Fri Jan 18 03:15:17 2013

Optimize a model with 700 rows, 30150 columns and 65200 nonzeros
Presolve removed 50 rows and 50 columns
Presolve time: 0.06s
Presolved: 650 rows, 30100 columns, 60150 nonzeros
Variable types: 30100 continuous, 0 integer (0 binary)

Root relaxation: objective 2.198499e+05, 2358 iterations, 0.12 seconds

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

     0     0 219849.939    0    2          - 219849.939     -      -    0s
     0     2 219849.939    0    2          - 219849.939     -      -    0s
*   71    57              36    223844.44312 220950.526  1.29%  42.3    1s
*  110    54              55    223291.54392 220950.526  1.05%  29.0    1s
*  132    17              13    221993.93309 221014.973  0.44%  34.1    2s
*  138    17              16    221990.67135 221014.973  0.44%  32.6    2s
*  183     6              19    221988.53157 221923.775  0.03%  30.6    2s

Explored 195 nodes (8043 simplex iterations) in 3.01 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.219885315694e+05, best bound 2.219885315694e+05, gap 0.0%