z3tracer

This crate provides an experimental parser for Z3 tracing logs obtained by passing trace=true proof=true.

Currently, this library only supports Z3 v4.8.9.

use z3tracer::{Model, syntax::{Ident, Term}};
let mut model = Model::default();
let input = br#"
[mk-app] #0 a
[mk-app] #1 + #0 #0
[eof]
"#;
model.process(None, &input[1..])?;
assert_eq!(model.terms().len(), 2);
assert!(matches!(model.term(&Ident::from_str("#1")?)?, Term::App { .. }));
assert_eq!(model.id_to_sexp(&BTreeMap::new(), &Ident::from_str("#1").unwrap()).unwrap(), "(+ a a)");

See also in the repository for more complex examples using Jupyter notebooks.

More information about Z3 tracing logs can be found in the documentation of the project Axiom Profiler.

Contributing

See the CONTRIBUTING file for how to help out.

License

This project is available under the terms of either the Apache 2.0 license or the MIT license.