Gurobi 5.0.1 (linux64) logging started Fri Jan 18 01:38:00 2013

Optimize a model with 1400 rows, 102300 columns and 206400 nonzeros
Presolve removed 100 rows and 100 columns
Presolve time: 0.17s
Presolved: 1300 rows, 102200 columns, 204300 nonzeros
Variable types: 102200 continuous, 0 integer (0 binary)

Root relaxation: objective 7.672886e+05, 7074 iterations, 0.46 seconds

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

     0     0 767288.564    0    3          - 767288.564     -      -    0s
H    0     0                    777448.83957 767288.564  1.31%     -    1s
     0     2 767288.564    0    3 777448.840 767288.564  1.31%     -    2s
    42    32 768339.123   21    1 777448.840 767812.496  1.24%  71.7    5s
*   43     7              22    768346.06878 767812.496  0.07%  70.1    5s

Explored 63 nodes (10364 simplex iterations) in 5.51 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 7.683460687757e+05, best bound 7.683460687757e+05, gap 0.0000%