POPL 2025
Sun 19 - Sat 25 January 2025 Denver, Colorado, United States

This program is tentative and subject to change.

Sun 19 Jan 2025 17:48 - 18:00 at Hopscotch - Verified Code Synthesis

Stefan Zetzsche is an Applied Scientist in the Automated Reasoning Group at Amazon Web Services (AWS), where he works in the intersection of software verification, formalised mathematics, and machine learning. He has received his Ph.D. in Computer Science from University College London under the supervision of Alexandra Silva (2023), and holds a M.Sc. and B.Sc. in Pure Mathematics. During internships at Meta (2022) and AWS (2021) he has worked on static analysis and theorem proving.

This program is tentative and subject to change.

Sun 19 Jan

Displayed time zone: Mountain Time (US & Canada) change

16:00 - 18:00
Verified Code SynthesisDafny at Hopscotch
16:00
18m
Talk
Laurel: Unblocking Automated Verification with Large Language Models
Dafny
Eric Mugnier University of California San Diego, Emmanuel Anaya Gonzalez UCSD, Nadia Polikarpova University of California at San Diego, Ranjit Jhala University of California at San Diego, Zhou Yuanyuan UCSD
16:18
18m
Talk
VerMCTS: Synthesizing Multi-Step Programs using a Verifier, a Large Language Model, and Tree Search
Dafny
David Brandfonbrener Harvard, Simon Henniger Technical University of Munich, Sibi Raja Harvard, Tarun Prasad Harvard, Chloe Loughridge Harvard University, Federico Cassano Northeastern University, Sabrina Ruixin Hu Harvard, Jianang Yang Million.js, William E. Byrd University of Alabama at Birmingham, USA, Robert Zinkov University of Oxford, Nada Amin Harvard University
16:36
18m
Talk
dafny-annotator: AI-Assisted Verification of Dafny Programs
Dafny
Gabriel Poesia Stanford University, Chloe Loughridge Harvard University, Nada Amin Harvard University
16:54
18m
Talk
Dafny as Verification-Aware Intermediate Language for Code Generation
Dafny
Yue Chen Li Massachusetts Institute of Technology, Stefan Zetzsche Amazon Web Services, Siva Somayyajula Amazon Web Services
17:12
18m
Talk
DafnyBench: A Benchmark for Formal Software Verification
Dafny
Chloe Loughridge Harvard University, Qinyi Sun Massachusetts Institute of Technology, Seth Ahrenbach Beneficial AI Foundation, Federico Cassano Northeastern University, Chuyue Sun Stanford University, Ying Sheng Stanford University, Anish Mudide Massachusetts Institute of Technology, Md Rakib Hossain Misu University of California Irvine, Nada Amin Harvard University, Max Tegmark Massachusetts Institute of Technology
17:30
18m
Talk
Towards Neural Synthesis for SMT-Assisted Proof-Oriented Programming
Dafny
Saikat Chakraborty Microsoft Research, Gabriel Ebner Microsoft Research, Siddharth Bhat University of Cambridge, Sarah Fakhoury Microsoft Research, Sakina Fatima University of Ottawa, Shuvendu K. Lahiri Microsoft Research, Nikhil Swamy Microsoft Research
17:48
12m
Day closing
Day closing
Dafny
Stefan Zetzsche Amazon Web Services