Alt-Ergo is an open-source automatic solver of mathematical formulas designed for program verification. It is based on Satisfiability Modulo Theories (SMT). Solvers of this family have made impressive advances and became very popular during the last decade. They are now used is various domains such as hardware design, software verification and formal testing. It was developed at LRI, and is now improved and maintained at OCamlPro, and friendly collaboration is maintained with the Why3 development team.

You can try Alt-Ergo online. Also see the Alt-Ergo Users' Club.

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Alt-Ergo's website: https://alt-ergo.ocamlpro.com.

See our general documentation, the API documentation and the developers documentation.

We provide sources tarball of the latest release of Alt-Ergo. You can also find it on the GitHub's releases' page.

Alt-Ergo is available in the OCaml package manager opam with this command:

opam install alt-ergo

See the section LICENSE.

See installation instructions section.

Please refer to our contributing guidelines.

See Alt-Ergo @ OCamlPro or contact us at [email protected] for more details.