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Software Verification in Lean2026

Advancing software correctness with Lean

April 20, 2026|INRIA Paris
LEAN wordmark with verification robot illustration

Registration

Registration is free but mandatory. You can register using this form. Please note that room capacity is very limited. Talks will be streamed — more details will appear on this website in due time.

About

Software Verification in Lean is a one-day open workshop dedicated to the formal verification of software using the Lean 4 theorem prover. The workshop brings together researchers and practitioners to share recent advances, practical techniques, and ongoing challenges in building verified software. Whether you work in proof engineering, programming language theory, or software development, we invite you to join us for a day of talks and discussion.

Schedule

TimeSpeakerTitle
10:00–11:00Leo de MouraTo be announced
11:00–11:30Coffee break
11:30–12:30Son HoTo be announced
12:30–14:00Lunch break
14:00–15:00Derek Sorensen
Correct and Computable Specifications in LeanThe efficacy of formal verification depends on high quality specifications which are both correct and complete. This talk will ask: What is an ideal specification? How do we evaluate and improve our specifications? And how can Lean help us achieve the highest-assurance software possible?
15:00–15:30Coffee break
15:30–16:30Karthikeyan BhargavanTo be announced

Organizing Committee

Ashley Blacquiere (Lean FRO) Oliver Butterley (BAIF) Alessandro D'Angelo (BAIF)

Venue

Organized by

Partners