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LTLf Modulo Theories

Overview

A tool for processing Linear Temporal Logic Modulo Theories (LTLMT). This repository builds upon the work of Marco Faella and Gennaro Parlato, whose original implementation can be found at this repository.

Formula parsing in this project is powered by BLACK, an advanced satisfiability checker for temporal logics.

Cloning the Repository

To clone this repository with all its submodules:

git clone --recurse-submodules https://github.com/mancanelli/ltlf_modulo_theories
cd ltlf_modulo_theories
git submodule update --init --recursive

Dependencies

Z3 Solver

LTLMT requires the Z3 solver. To install Z3:

sudo apt update
sudo apt install z3

SPOT Library

The project also relies on the SPOT library for automata-based operations. To install SPOT, follow the detailed instructions provided on their installation page.

Building Submodules

Before running the project, you must build and configure its submodules.

  1. Install Required Python Packages
    Ensure pybind11 and hoa-utils are installed as part of the setup process.

  2. Build the black Submodule
    The black logic engine submodule is built automatically through the setup script.

To initialize and build the submodules, run:

chmod +x setup.sh
./setup.sh

Running LTLMT

To run an example, execute:

./run.sh LIA1.ltlmt 10

Here:

  • LIA1.ltlmt is the input formula file.
  • 10 is the parameter N passed to the script.