NEOS Interfaces to OCTERACT

Sample Submissions


The Octeract Engine is a Deterministic Global Optimisation (DGO) solver which solves general mixed-integer nonlinear and linear problems to guaranteed global optimality. Acceptable input formats include AMPL, NL and GAMS formats, as well as LP and MPS formats for LP/MILPs. Details on Octeract can be found on the Octeract website.

Using the NEOS Server for OCTERACT/NL

The NEOS Server will automatically handle an NL model in either binary or text format. NL files in either format can additionally be zipped, gzipped, or tarred prior to submission if desired.

An options file can optionally be specified. Note: certain options may be restricted, altered, or removed by the NEOS server prior to solving. For example, users are limited to a max of four solver threads -- requests for more threads in the options file will not be honored.

Web Submission Form
Model File
Enter the location of the NL model (local file)
Options File (optional)
Enter the location of the NL options file (local file)
Additional Settings

E-Mail address:
Please do not click the 'Submit to NEOS' button more than once.