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NEOS Interfaces to OOQP

WWW Form & Sample Submissions


OOQP is a primal-dual interior point code that solves linear or convex quadratic programming problems. This version of the OOQP solver accepts problems formulated in the AMPL modeling language. The authors of OOQP are: OOQP is available for download on the OOQP home page.

Using the NEOS Server for OOQP with AMPL

The user must submit a model in AMPL format to solve a linear program. Examples of models in AMPL format can be found in the netlib collection .

The model is specified by a model file, and optionally, a data file and a commands file. If the command file is specified it must contain the AMPL solve command.

The commands file can contain any AMPL command or set options for OOQP by modifying the variable 'ooqp_options'. See the OOQP home page to get a listing of the various options. Printing directed to standard out is returned to the user with the output.

Web Submission Form
Model File
Enter the location of the ampl model (local file)
Data File
Enter the location of the ampl data file (local file)
Commands File
Enter the location of the ampl commands file (local file)
Additional Settings
Dry run: generate job XML instead of submitting it to NEOS
Short Priority: submit to higher priority queue with maximum CPU time of 5 minutes
E-Mail address:
Please do not click the 'Submit to NEOS' button more than once.