shell

The Application

The Formulation

The Problems

Pointers to AMPL model and data files.

• model file shell.mod, data file shell.dat.

Pointers to MPS files.

• shell.mps

Dimensions of the problem in MPS formulation: 537 rows, 1775 columns, 4900 nonzeros.

Results

The optimal objective value as determined by CPLEX 3.0 is

• shell: .12088253460(+10).

Click on this entry to see the complete list of primal and dual values obtained from the NEOS LP solver.

More discussion of the problems, and the performance of simplex and interior-point algorithms on it.

[ Previous problem | Netlib toplevel index | Next problem]

[ Optimization Software Guide | OTC Home Page | NEOS Server | NEOS Guide ]