MINLPLib
A Library of Mixed-Integer and Continuous Nonlinear Programming Instances
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Instances in different formats:
- AIMMS (.ams, 160 MB)
- GAMS (.gms, 181 MB)
- CPLEX .lp (.lp, 115 MB)
- AMPL model (.mod, 154 MB)
- AMPL .nl (.nl, 188 MB)
- Optimization Services Instance Language (.osil, 134 MB)
- POLIP (.pip, 296 MB)
- Pyomo (.py, 165 MB)
Solution points in different formats:
Metadata:
- Instance properties in raw form (csv)
- "Solu" file: best known primal and dual bounds for each instance
- Query script: filter MINLPLib instances (run minlplib/query/query.py; experimental)
Removed instances: minlplib_removed.zip (232 MB)
Last updated: 2025-07-31 Git hash: 75b0bef7