Gurobi 5.0.1 (linux64) logging started Fri Jan 18 00:15:41 2013

Optimize a model with 70 rows, 315 columns and 670 nonzeros
Presolve removed 5 rows and 5 columns
Presolve time: 0.00s
Presolved: 65 rows, 310 columns, 615 nonzeros
Variable types: 310 continuous, 0 integer (0 binary)

Root relaxation: objective 9.876190e+03, 32 iterations, 0.00 seconds

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

     0     0 9876.18952    0    2          - 9876.18952     -      -    0s
H    0     0                    9951.0380972 9876.18952  0.75%     -    0s
     0     2 9876.18952    0    2 9951.03810 9876.18952  0.75%     -    0s
*    3     1               2    9942.9596239 9911.47884  0.32%   4.3    0s

Explored 13 nodes (61 simplex iterations) in 0.01 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 9.942959623924e+03, best bound 9.942959623924e+03, gap 0.0%