Dr Andrei Popescu


NameDr Andrei Popescu
Job titleSenior Lecturer in Computer Science
Research institute
Primary appointmentS&T School Leadership
Contact categoryAcademic staff (past)

Research outputs

CoCon: A conference management system with formally verified document confidentiality

Popescu, A., Lammich, P. and Hou, P. 2021. CoCon: A conference management system with formally verified document confidentiality. Journal of Automated Reasoning. 65 (2), pp. 321-356. https://doi.org/10.1007/s10817-020-09566-9

A formally verified abstract account of Gödel's incompleteness theorems

Popescu, A. and Traytel, D. 2019. A formally verified abstract account of Gödel's incompleteness theorems. Fontaine, P. (ed.) CADE 27 - 27th International Conference on Automated Deduction. Natel, Brazil 27 - 30 Aug 2019 Springer, Cham. pp. 442-461 https://doi.org/10.1007/978-3-030-29436-6_26

Bindings as bounded natural functors

Blanchette, J., Gheri, L., Popescu, A. and Traytel, D. 2019. Bindings as bounded natural functors. 46th ACM SIGPLAN Symposium on Principles of Programming Languages (POPL 2019). Hotel Cascais Miragem, Cascais, Portugal 13 - 19 Jan 2019 Association for Computing Machinery (ACM). https://doi.org/10.1145/3290335

Safety and conservativity of definitions in HOL and Isabelle/HOL

Kunčar, O. and Popescu, A. 2018. Safety and conservativity of definitions in HOL and Isabelle/HOL. Proceedings of the ACM on Programming Languages. 2, pp. 1-26. https://doi.org/10.1145/3158112

CoSMed: a confidentiality-verified social media platform

Bauereiß, T., Pesenti Gritti, A., Popescu, A. and Raimondi, F. 2018. CoSMed: a confidentiality-verified social media platform. Interactive Theorem Proving - 7th International Conference, ITP 2016, Nancy, France, August 22-25, 2016, Proceedings. Nancy, France 22 - 27 Aug 2016 Springer. https://doi.org/10.1007/s10817-017-9443-3

Foundational (co)datatypes and (co)recursion for higher-order logic

Biendarra, J., Blanchette, J., Bouzy, A., Desharnais, M., Fleury, M., Hölzl, J., Kunčar, O., Lochbihler, A., Meier, F., Panny, L., Popescu, A., Sternagel, C., Thiemann, R. and Traytel, D. 2017. Foundational (co)datatypes and (co)recursion for higher-order logic. 11th International Symposium on Frontiers of Combining Systems, FroCoS 2017. Brasilia, Brazil 27 - 29 Sep 2017 Cham Springer International Publishing. pp. 3-21 https://doi.org/10.1007/978-3-319-66167-4_1

A formalized general theory of syntax with bindings

Gheri, L. and Popescu, A. 2017. A formalized general theory of syntax with bindings. 8th International Conference Interactive Theorem Proving (ITP). Brasília, Brazil 26 - 29 Sep 2017 Springer. pp. 241-261 https://doi.org/10.1007/978-3-319-66107-0_16

Foundational nonuniform (co)datatypes for higher-order logic

Blanchette, J., Meier, F., Popescu, A. and Traytel, D. 2017. Foundational nonuniform (co)datatypes for higher-order logic. 32nd Annual ACM/IEEE Symposium on Logic in Computer Science (LICS). Reykjavik, Iceland 20 - 23 Jun 2017 IEEE. https://doi.org/10.1109/LICS.2017.8005071

A formalized general theory of syntax with bindings

Gheri, L. and Popescu, A. 2017. A formalized general theory of syntax with bindings. 8th International Conference Interactive Theorem Proving. Brasilia, Brazil 26 - 29 Sep 2017 Cham Springer International Publishing. pp. 241-261 https://doi.org/10.1007/978-3-319-66107-0_16

CoSMeDis: a distributed social media platform with formally verified confidentiality guarantees

Bauereiß, T., Pesenti Gritti, A., Popescu, A. and Raimondi, F. 2017. CoSMeDis: a distributed social media platform with formally verified confidentiality guarantees. 38th IEEE Symposium on Security and Privacy. San Jose, CA, USA 22 - 26 May 2017 Institute of Electrical and Electronics Engineers (IEEE). pp. 729-748 https://doi.org/10.1109/SP.2017.24

Encoding monomorphic and polymorphic types

Blanchette, J., Böhme, S., Popescu, A. and Smallbone, N. 2017. Encoding monomorphic and polymorphic types. Logical Methods in Computer Science. 12 (4). https://doi.org/10.2168/LMCS-12(4:13)2016

Friends with benefits: implementing corecursion in foundational proof assistants

Blanchette, J., Bouzy, A., Lochbihler, A., Popescu, A. and Traytel, D. 2017. Friends with benefits: implementing corecursion in foundational proof assistants. 26th European Symposium on Programming, ESOP 2017. Uppsala, Sweden 22 - 29 Apr 2017 Springer. https://doi.org/10.1007/978-3-662-54434-1_5

Comprehending Isabelle/HOL's consistency

Kunčar, O. and Popescu, A. 2017. Comprehending Isabelle/HOL's consistency. Yang, H. (ed.) ESOP 2017: 26th European Symposium on Programming (ESOP). Uppsala, Sweden 22 - 29 Apr 2017 Berlin, Heidelberg Springer. https://doi.org/10.1007/978-3-662-54434-1_27

Soundness and completeness proofs by coinductive methods

Blanchette, J., Popescu, A. and Traytel, D. 2017. Soundness and completeness proofs by coinductive methods. Journal of Automated Reasoning. 58 (1), pp. 149-179. https://doi.org/10.1007/s10817-016-9391-3

From types to sets by local type definitions in higher-order logic

Kunčar, O. and Popescu, A. 2016. From types to sets by local type definitions in higher-order logic. ITP 2016: 7th International Conference on Interactive Theorem Proving. Nancy, France 22 - 25 Aug 2016 Springer. https://doi.org/10.1007/978-3-319-43144-4_13

CoSMed: a confidentiality-verified social media platform

Bauereiß, T., Pesenti Gritti, A., Popescu, A. and Raimondi, F. 2016. CoSMed: a confidentiality-verified social media platform. ITP 2016: 7th International Conference on Interactive Theorem Proving. Nancy, France 22 - 25 Aug 2016 Springer. pp. 87-106 https://doi.org/10.1007/978-3-319-43144-4_6

Foundational extensible corecursion: a proof assistant perspective

Blanchette, J., Popescu, A. and Traytel, D. 2015. Foundational extensible corecursion: a proof assistant perspective. 20th ACM SIGPLAN International Conference on Functional Programming (ICFP). Vancouver, Canada 31 Aug - 02 Sep 2015 Association for Computing Machinery (ACM). pp. 192-204 https://doi.org/10.1145/2784731.2784732

A consistent foundation for Isabelle/HOL

Kunčar, O. and Popescu, A. 2015. A consistent foundation for Isabelle/HOL. 6th conference on Interactive Theorem Proving (ITP). Nanjing, China 24 - 27 Aug 2015 Springer. pp. 234-252 https://doi.org/10.1007/978-3-319-22102-1_16

Term-generic logic

Popescu, A. and Roşu, G. 2015. Term-generic logic. Theoretical Computer Science. 577, pp. 1-24. https://doi.org/10.1016/j.tcs.2015.01.047

Witnessing (co)datatypes

Blanchette, J., Popescu, A. and Traytel, D. 2015. Witnessing (co)datatypes. 24th European Symposium on Programming (ESOP 2015). London, UK 11 - 18 Apr 2015 Springer. pp. 359-382

Making security type systems less ad hoc

Nipkow, T. and Popescu, A. 2014. Making security type systems less ad hoc. Information Technology. 56 (6), pp. 267-272. https://doi.org/10.1515/itit-2014-1060

A conference management system with verified document confidentiality

Kanav, S., Lammich, P. and Popescu, A. 2014. A conference management system with verified document confidentiality. Biere, A. and Bloem, R. (ed.) 26th International Conference on Computer Aided Verification (CAV) 2014. Vienna, Austria 18 - 24 Jul 2014 Springer. pp. 167-183 https://doi.org/10.1007/978-3-319-08867-9_11

Truly modular (co)datatypes for Isabelle/HOL

Blanchette, J., Hölzl, J., Lochbihler, A., Panny, L., Popescu, A. and Traytel, D. 2014. Truly modular (co)datatypes for Isabelle/HOL. 5th International Conference on Interactive Theorem Proving (ITP). Vienna, Austria 14 - 17 Jul 2014 Springer International Publishing. pp. 93-110

Unified classical logic completeness: a coinductive pearl

Blanchette, J., Popescu, A. and Traytel, D. 2014. Unified classical logic completeness: a coinductive pearl. 7th International Joint Conference on Automated Reasoning (IJCAR). Vienna, Austria 19 - 22 Jul 2014 Springer International Publishing. pp. 46-60

Cardinals in Isabelle/HOL

Blanchette, J., Popescu, A. and Taytel, D. 2014. Cardinals in Isabelle/HOL. 5th International Conference on Interactive Theorem Proving. Vienna, Austria 14 - 17 Jul 2014 Springer. pp. 111-127

Nonfree datatypes in Isabelle/HOL: animating a many-sorted metatheory

Schropp, A. and Popescu, A. 2013. Nonfree datatypes in Isabelle/HOL: animating a many-sorted metatheory. Certified Programs and Proofs (CPP). Melbourne, Australia 11 - 13 Dec 2013 Springer. pp. 114-130 https://doi.org/10.1007/978-3-319-03545-1_8

Formal verification of language-based concurrent noninterference

Popescu, A., Hölzl, J. and Nipkow, T. 2013. Formal verification of language-based concurrent noninterference. Journal of Formalized Reasoning. 6 (1), pp. 1-30. https://doi.org/10.6092/issn.1972-5787/3690

Encoding monomorphic and polymorphic types

Blanchette, J., Böhme, S., Popescu, A. and Smallbone, N. 2013. Encoding monomorphic and polymorphic types. 19th International Conference on Tools and Algorithms for the Construction and Analysis of Systems (TACAS). Rome 16 - 24 Mar 2013 Springer. pp. 493-507

Noninterfering schedulers: when possibilistic noninterference implies probabilistic noninterference

Popescu, A., Hölzl, J. and Nipkow, T. 2013. Noninterfering schedulers: when possibilistic noninterference implies probabilistic noninterference. 5th Conference on Algebra and Coalgebra in Computer Science (CALCO). Warsaw, Poland 03 - 06 Sep 2013 Springer. pp. 236-252

Mechanizing the metatheory of sledgehammer

Blanchette, J. and Popescu, A. 2013. Mechanizing the metatheory of sledgehammer. 9th International Symposium on Frontiers of Combining Systems (FroCoS 2013). Nancy, France 18 - 20 Sep 2013 Springer. pp. 245-260

Formalizing probabilistic noninterference

Popescu, A., Hölzl, J. and Nipkow, T. 2013. Formalizing probabilistic noninterference. 3rd International Conference on Certified Programs and Proofs (CPP 2013). Melbourne, VIC, Australia 11 - 13 Dec 2013 Springer International Publishing. pp. 259-275

Foundational, compositional (co)datatypes for higher-order logic: category theory applied to theorem proving

Traytel, D., Popescu, A. and Blanchette, J. 2012. Foundational, compositional (co)datatypes for higher-order logic: category theory applied to theorem proving. 27th Annual IEEE Symposium on Logic in Computer Science (LICS). Dubrovnik, Croatia 25 - 28 Jun 2012 Institute of Electrical and Electronics Engineers (IEEE). pp. 596-605 https://doi.org/10.1109/LICS.2012.75

More SPASS with Isabelle: superposition with hard sorts and configurable simplification

Blanchette, J., Popescu, A., Wand, D. and Weidenbach, C. 2012. More SPASS with Isabelle: superposition with hard sorts and configurable simplification. Interactive Theorem Proving (ITP), Third International Conference. Princeton, New Jersey, US 13 - 15 Aug 2012 Springer. pp. 345-360

Proving concurrent noninterference

Popescu, A., Hölzl, J. and Nipkow, T. 2012. Proving concurrent noninterference. 2nd International Conference on Certified Programs and Proofs (CPP 2012). Kyoto, Japan 13 - 15 Dec 2012 Springer. pp. 109-125

Recursion principles for syntax with bindings and substitution

Popescu, A. and Gunter, E. 2011. Recursion principles for syntax with bindings and substitution. The 16th ACM SIGPLAN International Conference on Functional Programming. Tokyo 19 - 21 Sep 2011 Association for Computing Machinery (ACM). pp. 346-358

Strong normalization for System F by HOAS on top of FOAS

Popescu, A., Gunter, E. and Osborn, C. 2010. Strong normalization for System F by HOAS on top of FOAS. 25th Annual IEEE Symposium on Logic in Computer Science (LICS). Edinburgh, United Kingdom 11 - 14 Jul 2010 Institute of Electrical and Electronics Engineers. pp. 31-40

Incremental pattern-based coinduction for process algebra and its Isabelle formalization

Popescu, A. and Gunter, E. 2010. Incremental pattern-based coinduction for process algebra and its Isabelle formalization. Foundations of Software Science and Computation Structures (FOSSACS). Paphos, Cyprus 20 - 28 Mar 2010 Springer. pp. 109-127

A semantic approach to interpolation

Popescu, A., Şerbănuţă, T. and Roşu, G. 2009. A semantic approach to interpolation. Theoretical Computer Science. 410 (12-13), pp. 1109-1128. https://doi.org/10.1016/j.tcs.2008.09.038

Weak bisimilarity coalgebraically

Popescu, A. 2009. Weak bisimilarity coalgebraically. Algebra and Coalgebra in Computer Science, Third International Conference, CALCO 2009. Udine, Italy 07 - 10 Sep 2009 Springer. pp. 157-172
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