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06/05/2023
Synthesis of Distributed Protocols by Enumeration Modulo Isomorphisms
Synthesis of distributed protocols is a hard, often undecidable, problem...
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12/23/2022
Decoupled Fitness Criteria for Reactive Systems
The correctness problem for reactive systems has been thoroughly explore...
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05/12/2022
Plain and Simple Inductive Invariant Inference for Distributed Protocols in TLA+
We present a new technique for automatically inferring inductive invaria...
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03/22/2022
On Neural Network Equivalence Checking using SMT Solvers
Two pretrained neural networks are deemed equivalent if they yield simil...
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10/05/2021
Adversarial Robustness Verification and Attack Synthesis in Stochastic Systems
Probabilistic model checking is a useful technique for specifying and ve...
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09/24/2021
Formal Verification of a Distributed Dynamic Reconfiguration Protocol
We present a formal, machine checked TLA+ safety proof of MongoRaftRecon...
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08/10/2021
Decentralized Observation of Discrete-Event Systems: At Least One Can Tell
We introduce a new decentralized observation condition which we call "at...
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07/29/2021
Counterexample Classification
In model checking, when a given model fails to satisfy the desired speci...
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02/23/2021
Design and Verification of a Logless Dynamic Reconfiguration Protocol in MongoDB Replication
We present a novel dynamic reconfiguration protocol for the MongoDB repl...
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04/02/2020
Automated Attacker Synthesis for Distributed Protocols
Distributed protocols should be robust to both benign malfunction (e.g. ...
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03/04/2020
Metrics and methods for robustness evaluation of neural networks with generative models
Recent studies have shown that modern deep neural network classifiers ar...
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08/29/2018
Comparison of Two Theorem Provers: Isabelle/HOL and Coq
The need for formal definition of the very basis of mathematics arose in...
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10/23/2017
The Refinement Calculus of Reactive Systems Toolset
We present the Refinement Calculus of Reactive Systems Toolset, an envir...
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10/11/2017
