A Three-Value Abstraction Technique for the Verification of Epistemic Properties in Multi-agent Systems

نویسندگان

  • Francesco Belardinelli
  • Alessio Lomuscio
چکیده

We put forward an abstraction technique, based on a threevalue semantics, for the verification of epistemic properties of agents participating in a multi-agent system. First we introduce a three-value interpretation of epistemic logic, based on a notion of order defined on the information content of the local states of each agent. Then, we use the three-value semantics to introduce an abstraction technique to verify epistemic properties of agents in infinite-state multi-agent systems.

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Verifying Multi-Agent Systems by Model Checking Three-valued Abstractions

We develop the theoretical foundations of a predicate abstraction methodology for the verification of multi-agent systems. We put forward a specification language based on epistemic logic and a weak variant of the logic ATL interpreted on a three-valued semantics. We show that the model checking problem for multi-agent systems in this setting is tractable by giving a provably correct procedure ...

متن کامل

Agent-Based Refinement for Predicate Abstraction of Multi-Agent Systems

We put forward an agent-based refinement methodology for the verification of infinite-state Multi-Agent Systems by predicate abstraction. We use specifications defined in a three-valued variant of the temporal epistemic logic ATLK. We define “failure states” as candidates for refinement, and provide a sound automatic procedure for their identification. Further, we introduce a methodology based ...

متن کامل

Verification of Multi-Agent Systems via Predicate Abstraction against ATLK Specifications

We present a predicate abstraction technique for the verification of multi-agent systems against specifications defined in the epistemic logic ATLK, interpreted on a three-valued semantics. We reduce an infinite-state multi-agent program to a finite model by generating predicates automatically via SMT calls. We show that if an ATLK specification is either true or false in the abstract model, th...

متن کامل

Verification of temporal-epistemic properties of access control systems

Verification of access control systems against vulnerabilities has always been a challenging problem in the world of computer security. The complication of security policies in largescale multi-agent systems increases the possible existence of vulnerabilities as a result of mistakes in policy definition. This thesis explores automated methods in order to verify temporal and epistemic properties...

متن کامل

Model Checking Auctions as Artifact Systems: Decidability via Finite Abstraction

The formal verification of auctions has recently received considerable attention in the AI and logic community. We tackle this problem by adopting methodologies and techniques originally developed for Artifact Systems, a novel paradigm in Service Oriented Computing. Specifically, we introduce a typed version of artifactcentric multi-agent systems (AC-MAS), a multi-agent setting for Artifact Sys...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2016