Proofster: Automated Formal Verification"/> Proofster: Automated Formal Verification"/>
Formal verification is an effective but extremely work-intensive method of improving software quality. Verifying the correctness of software systems often requires significantly more effort than implementing them in the first place, despite the existence of proof assistants, such as Coq, aiding the process. Recent work has aimed to fully automate the synthesis of formal verification proofs, but little tool support exists for practitioners. This paper presents Proofster, a web-based tool aimed at assisting developers with the formal verification process via proof synthesis. Proofster inputs a Coq theorem specifying a property of a software system and attempts to automatically synthesize a formal proof of the correctness of that property. When it is unable to produce a proof, Proofster outputs the proof-space search tree its synthesis explored, which can guide the developer to provide a hint to enable Proofster to synthesize the proof. Proofster runs online at https://proofster.cs.umass.edu/ and a video demonstrating Proofster is available at https://youtu.be/xQAi66lRfwI/.
@inproceedings{Agrawal23icse-demo,
author = {Arpan Agrawal and Emily First and Zhanna Kaufman and Tom Reichel and
Shizhuo Zhang and Timothy Zhou and Alex Sanchez-Stern and Talia Ringer and
Yuriy Brun},
title =
{Proofster:
{Automated} Formal Verification},
booktitle = {Proceedings of the Demonstrations Track at the 45th International Conference on Software Engineering (ICSE)},
venue = {ICSE Demo},
address = {Melbourne, Australia},
month = {May},
date = {14--20},
pages = {26--30},
year = {2023},
accept = {$\frac{38}{80} \approx 48\%$},
note = {DOI: 10.1109/ICSE-Companion58688.2023.00018},
doi = {10.1109/ICSE-Companion58688.2023.00018},
abstract = {Formal verification is an effective but extremely work-intensive method of
improving software quality. Verifying the correctness of software systems
often requires significantly more effort than implementing them in the first
place, despite the existence of proof assistants, such as Coq, aiding the
process. Recent work has aimed to fully automate the synthesis of formal
verification proofs, but little tool support exists for practitioners. This
paper presents Proofster, a web-based tool aimed at assisting developers with
the formal verification process via proof synthesis. Proofster inputs a Coq
theorem specifying a property of a software system and attempts to
automatically synthesize a formal proof of the correctness of that property.
When it is unable to produce a proof, Proofster outputs the proof-space
search tree its synthesis explored, which can guide the developer to provide
a hint to enable Proofster to synthesize the proof. Proofster runs online at
https://proofster.cs.umass.edu/ and a video demonstrating Proofster is
available at https://youtu.be/xQAi66lRfwI/.},
fundedBy = {DARPA HR0011-22-9-0063, NSF CCF-2210243},
}