Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:54:43 2013

Optimize a model with 10624 rows, 10304 columns and 41024 nonzeros
Presolve removed 32 rows and 0 columns
Presolve time: 0.05s
Presolved: 10592 rows, 10304 columns, 40992 nonzeros
Variable types: 10272 continuous, 32 integer (32 binary)

Root relaxation: objective 2.646581e+04, 1258 iterations, 0.16 seconds

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

     0     0 26465.8145    0   26          - 26465.8145     -      -    0s
H    0     0                    31351.000000 26465.8145  15.6%     -    0s
     0     0 28837.8411    0    2 31351.0000 28837.8411  8.02%     -    0s
H    0     0                    29876.402778 28837.8411  3.48%     -    0s
H    0     0                    29679.000000 28837.8411  2.83%     -    0s
H    0     0                    28934.000000 28837.8411  0.33%     -    0s
     0     0 28922.4607    0    2 28934.0000 28922.4607  0.04%     -    0s

Cutting planes:
  Implied bound: 23

Explored 0 nodes (2027 simplex iterations) in 0.71 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.893400000000e+04, best bound 2.893400000000e+04, gap 0.0%