Hybrid compositional reasoning for reactive synthesis from finite-horizon specifications

S Bansal, Y Li, L Tabajara, M Vardi - … of the AAAI Conference on Artificial …, 2020 - aaai.org
LTLf synthesis is the automated construction of a reactive system from a high-level
description, expressed in LTLf, of its finite-horizon behavior. So far, the conversion of LTLf …

Complexity of safety and cosafety fragments of linear temporal logic

A Artale, L Geatti, N Gigante, A Mazzullo… - Proceedings of the …, 2023 - ojs.aaai.org
Abstract Linear Temporal Logic (LTL) is the de-facto standard temporal logic for system
specification, whose foundational properties have been studied for over five decades. Safety …

LTLƒ Synthesis with Fairness and Stability Assumptions

S Zhu, G De Giacomo, G Pu, MY Vardi - … of the AAAI Conference on Artificial …, 2020 - aaai.org
In synthesis, assumptions are constraints on the environment that rule out certain
environment behaviors. A key observation here is that even if we consider systems with LTL …

Compositional safety LTL synthesis

S Bansal, G De Giacomo, A Di Stasio, Y Li… - Working Conference on …, 2022 - Springer
Reactive synthesis holds the promise of generating automatically a verifiably correct
program from a high-level specification. A popular such specification language is Linear …

First-order vs. second-order encodings for-to-automata translation

S Zhu, G Pu, MY Vardi - … Conference on Theory and Applications of Models …, 2019 - Springer
Abstract Translating formulas of Linear Temporal Logic (ltl) over finite traces, or ltl _f, to
symbolic Deterministic Finite Automata (DFA) plays an important role not only in ltl _f …

Finite-trace and generalized-reactivity specifications in temporal synthesis

G De Giacomo, A Di Stasio, LM Tabajara… - … Conference on Artificial …, 2021 - par.nsf.gov
Linear Temporal Logic (LTL) synthesis aims at automatically synthesizing a program that
complies with desired properties expressed in LTL. Unfortunately it has been proved to be …

Forward LTLf synthesis: DPLL at work

M Favorito - arXiv preprint arXiv:2302.13825, 2023 - arxiv.org
This paper proposes a new AND-OR graph search framework for synthesis of Linear
Temporal Logic on finite traces (\LTLf), that overcomes some limitations of previous …

Real-time policy enforcement with metric first-order temporal logic

F Hublet, D Basin, S Krstić - European Symposium on Research in …, 2022 - Springer
Correctness and regulatory compliance of today's software systems are crucial for our safety
and security. This can be achieved with policy enforcement: the process of monitoring and …

Extended bounded response LTL: a new safety fragment for efficient reactive synthesis

A Cimatti, L Geatti, N Gigante, A Montanari… - Formal Methods in …, 2021 - Springer
Reactive synthesis is a key technique for the design of correct-by-construction systems,
which has been thoroughly investigated in the last decades. It consists of the synthesis of a …

Reactive synthesis for DECLARE via symbolic automata

L Geatti, M Montali, A Rivkin - arXiv preprint arXiv:2212.10875, 2022 - arxiv.org
Given a specification of linear-time temporal logic interpreted over finite traces (LTLf), the
reactive synthesis problem asks to find a finitely-representable, terminating controller that …