Smt.ml is a Multi Back-end Front-end for SMT Solvers in OCaml. The primary objective of Smt.ml is to facilitate the effortless transition between different SMT solvers during program analysis, as certain SMT solvers may prove more efficient at handling specific logics and formulas. Presently, Smt.ml offers support for Z3, Colibri2, Bitwuzla, and Alt-Ergo, and ongoing efforts are directed towards incorporating support for cvc5.
Install opam and bootstrap the OCaml compiler:
opam init
opam switch create 5.1.1 5.1.1Then install encoding:
opam install smtmlClone the repo and install the dependencies:
git clone https://github.com/formalsec/smtml.git
cd smtml
opam install . --deps-only --with-testBuild and test:
dune build @install
dune runtestInstall smtml on your path by running:
dune installBISECT_FILE=`pwd`/bisect dune runtest --force --instrument-with bisect_ppx
bisect-ppx-report summary # Shell summary
bisect-ppx-report html # Detailed Report in _coverage/index.html| Solver | Status | Opam Package |
|---|---|---|
| Z3 | ☑️ | z3 |
| Colibri2 | ☑️ | colibri2 |
| Bitwuzla | ☑️ | bitwuzla-cxx |
| Alt-Ergo | ☑️ | alt-ergo |
| cvc5 | ☑️ | cvc5 |
| Minisat | 📆 | minisat |
- ☑️ Solver is currently supported
- 🔄 Ongoing work to support solver
- 📆 Planned to support in the future
The name Smt.ml is a portmanteau of the terms SMT and OCaml. The .ml
extension is a common file extension for OCaml source files. The library itself
is named smtml and can be imported into OCaml programs using the following
syntax:
open SmtmlSee CHANGES
MIT License
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