A collection of nonlinear optimization problems in Standard Input Format (SIF)

To obtain the test problem set, either download it using

  git clone https://bitbucket.org/optrove/sif ./sif

or download/unpack one of the available stable zip or tar bundles from

  https://gitlab.com/dpo/mastsif-mirror/tags

or see

  ftp://ftp.numerical.rl.ac.uk/pub/cutest/sif/mastsif.html

A further set of quadratic programming test problems by Maros and Meszaros may be downloaded using

  git clone https://bitbucket.org/optrove/maros-meszaros ./marosmeszaros

or download/unpack one of the available stable zip or tar bundles from

  https://github.com/optimizers/maros-meszaros-mirror/releases

or see

 ftp://ftp.numerical.rl.ac.uk/pub/cutest//marosmeszaros/marmes.html