PARSIFAL - 2019 - Annual activity report

PARSIFAL

PARSIFAL - 2019

Project-Team Parsifal

Team, Visitors, External Collaborators

Overall Objectives

Main themes

Research Program

General overview
Inductive and co-inductive reasoning
Developing a foundational approach to defining proof evidence
Deep inference
Proof nets, atomic flows, and combinatorial proofs
Cost Models and Abstract Machines for Functional Programs

Application Domains

Automated Theorem Proving
Proof-assistants
Programming language design

Highlights of the Year

New Software and Platforms

Abella
Bedwyr
Checkers
Psyche
Maetning
OCaml

New Results

Functional programming with $λ$ -tree syntax
Mechanized metatheory revisited
New applications of Foundational Proof Certificates
Historical reflections on proof theory and logic programming
Intuitionistic proofs without syntax
Towards a combinatorial proof theory
Combinatorial Proofs for Logics of Relevance and Entailment
On combinatorial proofs for modal logic
Deep inference and expansion trees for second-order multiplicative linear logic
A fully labelled proof system for intuitionistic modal logics
Types by Need
Sharing Equality is Linear
Crumbling Abstract Machines
Factorization and Normalization, Essentially
A Fresh Look at the $ł$ -Calculus
Abstract Machines for Open Call-by-Value

Bilateral Contracts and Grants with Industry

Bilateral Grants with Industry

Partnerships and Cooperations

Regional Initiatives
National Initiatives
International Research Visitors

Dissemination

Promoting Scientific Activities
Teaching - Supervision - Juries
Popularization

Bibliography

Major publications
Publications of the year
References in notes

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Section: New Software and Platforms

Checkers

Checkers - A proof verifier

Keywords: Proof - Certification - Verification

Functional Description: Checkers is a tool in Lambda-prolog for the certification of proofs. Checkers consists of a kernel which is based on LKF and is based on the notion of ProofCert.

Participants: Giselle Machado Nogueira Reis, Marco Volpe and Tomer Libal
Contact: Tomer Libal
URL: https://github.com/proofcert/checkers

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