Gurobi 5.0.1 (linux64) logging started Fri Jan 18 04:35:31 2013

Optimize a model with 700 rows, 35150 columns and 80200 nonzeros
Presolve removed 50 rows and 50 columns
Presolve time: 0.06s
Presolved: 650 rows, 35100 columns, 70150 nonzeros
Variable types: 35100 continuous, 0 integer (0 binary)

Root relaxation: objective 2.198499e+05, 2959 iterations, 0.14 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
*   73    25              37    222622.35999 220950.526  0.75%  38.7    1s
*   95    17              13    221993.93309 221014.973  0.44%  37.4    1s
*  101    17              16    221990.67135 221014.973  0.44%  35.2    1s
*  148     6              19    221988.56863 221923.775  0.03%  30.7    2s

Explored 160 nodes (7602 simplex iterations) in 2.48 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.219885686281e+05, best bound 2.219885686281e+05, gap 0.0%