research
∙
07/19/2023
Alignment complete relational Hoare logics for some and all
In relational verification, judicious alignment of computational steps f...
share
research
∙
03/25/2023
The WhyRel Prototype for Relational Verification
Verifying relations between programs arises as a task in various verific...
research
∙
01/24/2023
Inductive Reasoning for Coinductive Types
We present AlgCo (Algebraic Coinductives), a practical framework for ind...
research
∙
12/20/2022
Making Relational Hoare Logic Alignment Complete
In relational verification, judicious alignment of computational steps f...
research
∙
11/12/2022
Formally Verified Samplers From Probabilistic Programs With Loops and Conditioning
We present Zar: a formally verified compiler pipeline from discrete prob...
research
∙
10/23/2020
On Algebraic Abstractions for Concurrent Separation Logics
Concurrent separation logic is distinguished by transfer of state owners...
research
∙
07/14/2020
Verification of ML Systems via Reparameterization
As machine learning is increasingly used in essential systems, it is imp...
research
∙
10/31/2019
Data Abstraction and Relational Program Logic
In a paper published in 1972 Hoare articulated the fundamental notions o...
research
∙
04/15/2019
Specifying Concurrent Programs in Separation Logic: Morphisms and Simulations
In addition to pre- and postconditions, program specifications in recent...
research
∙
11/07/2017
A Semantics for Probabilistic Control-Flow Graphs
This article develops a novel operational semantics for probabilistic co...
research
∙
11/07/2017
A Theory of Slicing for Probabilistic Control-Flow Graphs
We present a theory for slicing probabilistic imperative programs -- con...
research
∙
09/22/2017