The reactive synthesis competition (syntcomp): 2018–2021

S Jacobs, GA Pérez, R Abraham, V Bruyere… - International Journal on …, 2024 - Springer
We report on the last four editions of the reactive synthesis competition (SYNTCOMP 2018–
2021). We briefly describe the evaluation scheme and the experimental setup of …

Guessing winning policies in LTL synthesis by semantic learning

J Křetínský, T Meggendorfer, M Prokop… - … Conference on Computer …, 2023 - Springer
We provide a learning-based technique for guessing a winning strategy in a parity game
originating from an LTL synthesis problem. A cheaply obtained guess can be useful in …

On Alternating-Time Temporal Logic, Hyperproperties, and Strategy Sharing

R Beutner, B Finkbeiner - Proceedings of the AAAI Conference on …, 2024 - ojs.aaai.org
Alternating-time temporal logic (ATL*) is a well-established framework for formal reasoning
about multi-agent systems. However, while ATL* can reason about the strategic ability of …

A recursive approach to solving parity games in quasipolynomial time

K Lehtinen, P Parys, S Schewe… - Logical Methods in …, 2022 - lmcs.episciences.org
Zielonka's classic recursive algorithm for solving parity games is perhaps the simplest
among the many existing parity game algorithms. However, its complexity is exponential …

Reactive synthesis from LTL specification with Spot

T Michaud, M Colange - Proceedings of the 7th Workshop on Synthesis …, 2018 - hal.science
We present\textttltlsynt, a new tool for reactive synthesis from LTL specifications. It relies on
the efficiency of Spot to translate the input LTL specification to a deterministic parity …

Parity games: Zielonka's algorithm in quasi-polynomial time

P Parys - arXiv preprint arXiv:1904.12446, 2019 - arxiv.org
Calude, Jain, Khoussainov, Li, and Stephan (2017) proposed a quasi-polynomial-time
algorithm solving parity games. After this breakthrough result, a few other quasi-polynomial …

Rabin games and colourful universal trees

R Majumdar, I Sağlam, KS Thejaswini - … on Tools and Algorithms for the …, 2024 - Springer
We provide an algorithm to solve Rabin and Streett games over graphs with n vertices, m
edges, and k colours that runs in O~ mn (k!) 1+ o (1) time and O (nk log k log n) space …

From Muller to Parity and Rabin Automata: Optimal Transformations Preserving (History) Determinism

A Casares, T Colcombet, N Fijalkow… - …, 2024 - theoretics.episciences.org
We study transformations of automata and games using Muller conditions into equivalent
ones using parity or Rabin conditions. We present two transformations, one that turns a …

Knor: reactive synthesis using Oink

T van Dijk, F van Abbema, N Tomov - … on Tools and Algorithms for the …, 2024 - Springer
We present an innovative approach to the reactive synthesis of parity automaton
specifications, which plays a pivotal role in the synthesis of linear temporal logic. We find …

Attracting tangles to solve parity games

T van Dijk - … Aided Verification: 30th International Conference, CAV …, 2018 - Springer
Parity games have important practical applications in formal verification and synthesis,
especially to solve the model-checking problem of the modal mu-calculus. They are also …