# Scalable Verification of Strategy Logic through Three-valued Abstraction

arXiv: https://arxiv.org/abs/2310.17219 · HTML: https://mlsanity.com/paper/2310.17219/

## Key facts

- Cited by 1 papers in the map (data through 14 Oct 2026).
- First posted on arXiv 26 Oct 2023.

## Built on by (most cited first, 1 of 1)

- [Hyper Strategy Logic](https://mlsanity.com/paper/2403.13741/) (2024)

## Abstract (arXiv)

The model checking problem for multi-agent systems against Strategy Logic specifications is known to be non-elementary. On this logic several fragments have been defined to tackle this issue but at the expense of expressiveness. In this paper, we propose a three-valued semantics for Strategy Logic upon which we define an abstraction method. We show that the latter semantics is an approximation of the classic two-valued one for Strategy Logic. Furthermore, we extend MCMAS, an open-source model checker for multi-agent specifications, to incorporate our abstraction method and present some promising experimental results.