• Tools for Concurrent and distributed Systems
  2011 – 2019 / Austrian Science Fund (FWF)
  Publication: 53696
• Proof Seeding for Software Verification
  2011 – 2015 / Vienna Science and Technology Fund (WWTF)
  Publications: 53696 / 56097

2022

• Verifying safety of synchronous fault-tolerant algorithms by bounded model checking / Stoilkovska, I., Konnov, I., Widder, J., & Zuleger, F. (2022). Verifying safety of synchronous fault-tolerant algorithms by bounded model checking. International Journal on Software Tools for Technology Transfer, 24(1), 33–48. https://doi.org/10.1007/s10009-021-00637-9

2021

• Eliminating Message Counters in Synchronous Threshold Automata / Stoilkovska, I., Konnov, I., Widder, J., & Zuleger, F. (2021). Eliminating Message Counters in Synchronous Threshold Automata. In VMCAI 2021: Verification, Model Checking, and Abstract Interpretation (pp. 196–218). Springer LNCS. https://doi.org/10.1007/978-3-030-67067-2_10

2020

• Eliminating Message Counters in Threshold Automata / Stoilkovska, I., Konnov, I., Widder, J., & Zuleger, F. (2020). Eliminating Message Counters in Threshold Automata. In Automated Technology for Verification and Analysis. 18th International Symposium, ATVA 2020, Hanoi, Vietnam, October 19-23, 2020, Proceedings (pp. 192–212). Springer. https://doi.org/10.34726/423
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• Tutorial: Parameterized Verification with Byzantine Model Checker / Konnov, I., Lazic, M., Stoilkovska, I., & Widder, J. (2020). Tutorial: Parameterized Verification with Byzantine Model Checker. In Formal Techniques for Distributed Objects, Components, and Systems. 40th IFIP WG 6.1 International Conference, FORTE 2020, Held as Part of the 15th International Federated Conference on Distributed Computing Techniques, DisCoTec 2020, Valletta, Malta, June 15–19, 2020, Proceedings (pp. 189–207). Springer. https://doi.org/10.34726/422
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• Proceedings of the 31st International Conference on Concurrency Theory (CONCUR) / Konnov, I., & Kovacs, L. (Eds.). (2020). Proceedings of the 31st International Conference on Concurrency Theory (CONCUR). Dagstuhl Publishing LIPICS. http://hdl.handle.net/20.500.12708/24793

2019

• Verifying Safety of Synchronous Fault-Tolerant Algorithms by Bounded Model Checking / Stoilkovska, I., Konnov, I., Widder, J., & Zuleger, F. (2019). Verifying Safety of Synchronous Fault-Tolerant Algorithms by Bounded Model Checking. In International Conference on Tools and Algorithms for the Construction and Analysis of Systems (pp. 357–374). Springer. http://hdl.handle.net/20.500.12708/56804
• Verification of Randomized Consensus Algorithms Under Round-Rigid Adversaries / Bertrand, N., Konnov, I., Lazić, M., & Widder, J. (2019). Verification of Randomized Consensus Algorithms Under Round-Rigid Adversaries. In W. Fokkink & R. van Glabbeek (Eds.), 30th International Conference on Concurrency Theory (pp. 33:1-33:15). Schloss Dagstuhl - Leibniz-Zentrum fuer Informatik, Germany. https://doi.org/10.4230/LIPIcs.CONCUR.2019.33

2018

• ByMC: Byzantine Model Checker / Konnov, I., & Widder, J. (2018). ByMC: Byzantine Model Checker. In Leveraging Applications of Formal Methods, Verification and Validation. Distributed Systems (pp. 327–342). Lecture Notes in Computer Science. Springer Verlag. https://doi.org/10.1007/978-3-030-03424-5_22
• Reachability in Parameterized Systems: All Flavors of Threshold Automata / Kukovec, J., Konnov, I., & Widder, J. (2018). Reachability in Parameterized Systems: All Flavors of Threshold Automata. In S. Schewe & L. Zhang (Eds.), 29th International Conference on Concurrency Theory (CONCUR 2018) (pp. 19:1-19:17). Schloss Dagstuhl - Leibniz-Zentrum für Informatik GmbH, Dagstuhl Publishing. https://doi.org/10.4230/LIPIcs.CONCUR.2018.19
• Techniques and tools for automated verification of fault-tolerant and parameterized distributed systems / Konnov, I. (2018). Techniques and tools for automated verification of fault-tolerant and parameterized distributed systems [Professorial Dissertation, Technische Universität Wien]. reposiTUm. http://hdl.handle.net/20.500.12708/159441

2017

• Synthesis of Distributed Algorithms with Parameterized Threshold Guards / Lazić, M., Konnov, I., Widder, J., & Bloem, R. (2017). Synthesis of Distributed Algorithms with Parameterized Threshold Guards. In J. Aspnes, A. Bessani, P. Felber, & J. Leitao (Eds.), 21st International Conference on Principles of Distributed Systems (OPODIS 2017) (pp. 32:1-32:20). LIPIcs-Leibniz International Proceedings in Informatics. https://doi.org/10.4230/LIPIcs.OPODIS.2017.32
• Para^2: Parameterized Path Reduction, Acceleration, and SMT for Reachability in Threshold-Guarded Distributed Algorithms / Konnov, I., Lazić, M., Veith, H., & Widder, J. (2017). Para^2: Parameterized Path Reduction, Acceleration, and SMT for Reachability in Threshold-Guarded Distributed Algorithms. Formal Methods in System Design, 51(2), 270–307. https://doi.org/10.1007/s10703-017-0297-4
• On the completeness of bounded model checking for threshold-based distributed algorithms: Reachability / Konnov, I., Veith, H., & Widder, J. (2017). On the completeness of bounded model checking for threshold-based distributed algorithms: Reachability. Information and Computation, 252, 95–109. https://doi.org/10.1016/j.ic.2016.03.006
• A short counterexample property for safety and liveness verification of fault-tolerant distributed algorithms / Konnov, I., Lazić, M., Veith, H., & Widder, J. (2017). A short counterexample property for safety and liveness verification of fault-tolerant distributed algorithms. In Proceedings of the 44th ACM SIGPLAN Symposium on Principles of Programming Languages. 44th ACM SIGPLAN Symposium on Principles of Programming Languages (POPL), Paris, France, EU. ACM. https://doi.org/10.1145/3009837.3009860

2016

• Parameterized Systems in BIP: Design and Model Checking / Konnov, I., Kotek, T., Wang, Q., Veith, H., Bliudze, S., & Sifakis, J. (2016). Parameterized Systems in BIP: Design and Model Checking. In J. Desharnais & R. Jagadeesan (Eds.), 27th International Conference on Concurrency Theory (CONCUR 2016) (pp. 30:1-30:16). Schloss Dagstuhl--Leibniz-Zentrum fuer Informatik. https://doi.org/10.4230/LIPIcs.CONCUR.2016.30
• Decidability of Parameterized Verification / Bloem, R., Jacobs, S., Khalimov, A., Konnov, I., Rubin, S., Veith, H., & Widder, J. (2016). Decidability of Parameterized Verification. ACM SIGACT News, 47(2), 53–64. https://doi.org/10.1145/2951860.2951873
• Helmut Veith and the quest for verified distributed algorithms / Konnov, I. (2016). Helmut Veith and the quest for verified distributed algorithms. International Conference on Formal Methods in Computer-Aided Design (FMCAD), Portland, OR, USA, Non-EU. http://hdl.handle.net/20.500.12708/86430
• Model Checking of Threshold-based Fault-Tolerant Distributed Algorithms / Lazić, M., Konnov, I., Veith, H., & Widder, J. (2016). Model Checking of Threshold-based Fault-Tolerant Distributed Algorithms. 7th Workshop on Program Semantics, Specification and Verification: Theory and Applications, St. Petersburg, Russia, Non-EU. http://hdl.handle.net/20.500.12708/86426
• Parameterized Verification of Liveness of Distributed Algorithms / Konnov, I., Lazić, M., Veith, H., & Widder, J. (2016). Parameterized Verification of Liveness of Distributed Algorithms. Workshop on Formal Reasoning in Distributed Algorithms (FRiDA), Wien, Austria. http://hdl.handle.net/20.500.12708/86425

2015

• SMT and POR Beat Counter Abstraction: Parameterized Model Checking of Threshold-Based Distributed Algorithms / Konnov, I., Veith, H., & Widder, J. (2015). SMT and POR Beat Counter Abstraction: Parameterized Model Checking of Threshold-Based Distributed Algorithms. In Computer Aided Verification (pp. 85–102). LNCS Springer. https://doi.org/10.1007/978-3-319-21690-4_6
• Decidability of Parameterized Verification / Bloem, R., Jacobs, S., Khalimov, A., Konnov, I., Rubin, S., Veith, H., & Widder, J. (2015). Decidability of Parameterized Verification. In Synthesis Lectures on Distributed Computing Theory (p. 170). Morgan & Claypool Publishers. https://doi.org/10.2200/s00658ed1v01y201508dct013

2014

• Tutorial on Parameterized Model Checking of Fault-Tolerant Distributed Algorithms / Gmeiner, A., Konnov, I., Schmid, U., Veith, H., & Widder, J. (2014). Tutorial on Parameterized Model Checking of Fault-Tolerant Distributed Algorithms. In Lecture Notes in Computer Science (pp. 122–171). Springer. https://doi.org/10.1007/978-3-319-07317-0_4
• On the Completeness of Bounded Model Checking for Threshold-Based Distributed Algorithms: Reachability / Konnov, I., Veith, H., & Widder, J. (2014). On the Completeness of Bounded Model Checking for Threshold-Based Distributed Algorithms: Reachability. In CONCUR 2014 – Concurrency Theory (pp. 125–140). https://doi.org/10.1007/978-3-662-44584-6_10

2013

• An experience on using simulation environment DYANA augmented with UPPAAL for verification of embedded systems defined by UML statecharts / Glonina, A. B., Konnov, I., Podymov, V. V., Volkanov, D. Yu., Zakhararov, V. A., & Zorin, D. A. (2013). An experience on using simulation environment DYANA augmented with UPPAAL for verification of embedded systems defined by UML statecharts. International Workshop on Verification of Embedded Systems 2013, Sankt Petersburg, Russland, Austria. http://hdl.handle.net/20.500.12708/85665
• Brief announcement / John, A., Konnov, I., Schmid, U., Veith, H., & Widder, J. (2013). Brief announcement. In Proceedings of the 2013 ACM symposium on Principles of distributed computing - PODC ’13. ACM SIGACT-SIGOPS Symposium on Principles of Distributed Computing (PODC), Montreal, Kanada, Non-EU. ACM. https://doi.org/10.1145/2484239.2484285
• Parameterized model checking of fault-tolerant distributed algorithms by abstraction / John, A., Konnov, I., Schmid, U., Veith, H., & Widder, J. (2013). Parameterized model checking of fault-tolerant distributed algorithms by abstraction. In FMCAD (pp. 201–209). http://hdl.handle.net/20.500.12708/54827
• Towards Modeling and Model Checking Fault-Tolerant Distributed Algorithms / John, A., Konnov, I., Schmid, U., Veith, H., & Widder, J. (2013). Towards Modeling and Model Checking Fault-Tolerant Distributed Algorithms. In Model Checking Software (pp. 209–226). LNCS, Springer. https://doi.org/10.1007/978-3-642-39176-7_14

2012

• Parameterized Model Checking by Network Invariants: the Asynchronous Case / Konnov, I. (2012). Parameterized Model Checking by Network Invariants: the Asynchronous Case. Algorithmics on Infinite State Systems, Dubrovnik, Kroatien, EU. http://hdl.handle.net/20.500.12708/85360
• Who is afraid of Model Checking Distributed Algorithms? / Konnov, I., Veith, H., & Widder, J. (2012). Who is afraid of Model Checking Distributed Algorithms? Workshop on Exploiting Concurrency Efficiently and Correctly, Berkeley, CA, USA, Non-EU. http://hdl.handle.net/20.500.12708/85358
• Who is afraid of Model Checking Distributed Algorithms? / John, A., Konnov, I., Schmid, U., Veith, H., & Widder, J. (2012). Who is afraid of Model Checking Distributed Algorithms? PUMA/RISE Seminar, Traunkirchen, Austria. http://hdl.handle.net/20.500.12708/85435
• Parameterized Model Checking of Fault-tolerant Distributed Algorithms / John, A., Konnov, I., Schmid, U., Veith, H., & Widder, J. (2012). Parameterized Model Checking of Fault-tolerant Distributed Algorithms. Dagstuhl Seminar 12461: Games and Decisions for Rigorous Systems Engineering, Dagstuhl, Deutschland, EU. http://hdl.handle.net/20.500.12708/85432
• Counter Attack against Byzantine Generals / John, A., Konnov, I., Schmid, U., Veith, H., & Widder, J. (2012). Counter Attack against Byzantine Generals. Alpine Verification Meeting, IST Austria, Austria. http://hdl.handle.net/20.500.12708/85359

• Symbolic Verification of TLA+ Specifications with Applications to Distributed Algorithms / Tran, T. H. (2024). Symbolic Verification of TLA+ Specifications with Applications to Distributed Algorithms [Dissertation, Technische Universität Wien]. reposiTUm. https://doi.org/10.34726/hss.2024.117518
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