Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:50:29 2013

Optimize a model with 77 rows, 497 columns and 987 nonzeros
Presolve time: 0.00s
Presolved: 77 rows, 497 columns, 987 nonzeros
Variable types: 490 continuous, 7 integer (7 binary)

Root relaxation: objective 1.789235e+04, 90 iterations, 0.00 seconds

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

     0     0 17892.3465    0    1          - 17892.3465     -      -    0s
H    0     0                    17900.000000 17892.3465  0.04%     -    0s

Explored 0 nodes (90 simplex iterations) in 0.00 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.790000000000e+04, best bound 1.790000000000e+04, gap 0.0%