Team, Visitors, External Collaborators
Overall Objectives
Research Program
Application Domains
Highlights of the Year
New Software and Platforms
New Results
Partnerships and Cooperations
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Section: New Results


Frédéric Blanqui and Guillaume Genestier have formally defined the operational semantics of Dedukti 2.5, showing some problems with non left-linear rewrite rules.

Rodolphe Lepigre, Frédéric Blanqui and Franck Slama developed a new version of Dedukti , available on, with meta-variables and a small set of tactics in order to be able to build Dedukti proofs interactively.

Aristomenis-Dionysios Papadopoulos has added a rewrite tactic in the style of Ssreflect [27].

Emilio Gallego added an LSP server for communicating with editors.

Ismail Lachheb has developed a plugin for Dedukti based on the LSP protocol into the Atom editor [25].

Guillaume Burel added support for polarized Deduction modulo theory in Dedukti .

Quentin Ye has developed an algorithm to compare λ-terms. The main point was to take sharing into account, so as to relate the complexity with the space used to represent the term, rather than with the size of the term. He has implemented this algorithm in the Dedukti codebase. He has also run his algorithm on examples that show an exponential speed-up compared to the naive algorithm [21].