Proceedings Sixth Workshop on Proof eXchange for Theorem Proving

TL;DR

The PxTP 2019 workshop proceedings highlight advancements and ongoing efforts in proof exchange, cooperation, and communication between automated and interactive theorem proving systems to enhance reasoning capabilities.

Contribution

This volume documents the latest research on proof exchange and cooperation between reasoning systems, emphasizing formalism, tools, and practical applications in theorem proving.

Findings

Enhanced cooperation between reasoning systems demonstrated

Development of formal frameworks for proof exchange

Progress in automated and interactive theorem proving tools

Abstract

This volume of EPTCS contains the proceedings of the Sixth Workshop on Proof Exchange for Theorem Proving (PxTP 2019), held on 26 August 2019 as part of the CADE-27 conference in Natal, Brazil. The PxTP workshop series brings together researchers working on various aspects of communication, integration, and cooperation between reasoning systems and formalisms, with a special focus on proofs. The progress in computer-aided reasoning, both automated and interactive, during the past decades, made it possible to build deduction tools that are increasingly more applicable to a wider range of problems and are able to tackle larger problems progressively faster. In recent years, cooperation between such tools in larger systems has demonstrated the potential to reduce the amount of manual intervention. Cooperation between reasoning systems relies on availability of theoretical formalisms and practical tools to exchange problems, proofs, and models. The PxTP workshop series strives to encourage such cooperation by inviting contributions on all aspects of cooperation between reasoning tools, whether automatic or interactive.