In this guide are outlined basic operations with the HiGHS Library:

  • Loading a model
  • Solving a model
  • Retrieving solution information

HiGHS can be used to modify the current model and re-solve it efficiently.

Loading a model

  • from data file (.lp, .mps)
  • via data provided by another application

Solving a model

  • LP Revised dual Simplex
  • LP Interior point
  • MIP branch-and-bound


  • Write to file
  • Load directly

Model modifications

  • add