Publications about SMT
Articles in conference or workshop proceedings
-
MoXIchecker: An Extensible Model Checker for MoXI.
In Proc. VSTTE 2024,
LNCS 15525,
pages 1-14,
2025.
Springer.
doi:10.1007/978-3-031-86695-1_1
Keyword(s): SMT, Btor2, MoXIchecker Funding: DFG-CONVEY, DFG-BRIDGE
Publisher's Version
PDF
Supplement
Artifact(s)
Abstract
MoXI is a new intermediate verification language introduced in 2024 to promote the standardization and open-source implementations for symbolic model checking by extending the SMT-LIB 2 language with constructs to define state-transition systems. The tool suite of MoXI provides a translator from MoXI to Btor2, which is a lower-level intermediate language for hardware verification, and a translation-based model checker, which invokes mature hardware model checkers for Btor2 to analyze the translated verification tasks. The extensibility of such a translation-based model checker is restricted because more complex theories, such as integer or real arithmetics, cannot be precisely expressed with bit-vectors of fixed lengths in Btor2. We present MoXIchecker, the first model checker that solves MoXI verification tasks directly. Instead of translating MoXI to lower-level languages, MoXIchecker uses the solver-agnostic library PySMT for SMT solvers as backend for its verification algorithms. MoXIchecker is extensible because it accommodates verification tasks involving more complex theories, not limited by lower-level languages, facilitates the implementation of new algorithms, and is solver-agnostic by using the API of PySMT. In our evaluation, MoXIchecker uniquely solved tasks that use integer or real arithmetics, and achieved a comparable performance against the translation-based model checker from the MoXI tool suite.BibTeX Entry
@inproceedings{VSTTE24, author = {Salih Ates and Dirk Beyer and Po-Chun Chien and Nian-Ze Lee}, title = {{MoXIchecker}: {An} Extensible Model Checker for {MoXI}}, booktitle = {Proc.\ VSTTE 2024}, pages = {1-14}, year = {2025}, series = {LNCS~15525}, publisher = {Springer}, doi = {10.1007/978-3-031-86695-1_1}, url = {https://www.sosy-lab.org/research/moxichecker/}, pdf = {https://www.sosy-lab.org/research/pub/2024-VSTTE.MoXIchecker_An_Extensible_Model_Checker_for_MoXI.pdf}, presentation = {}, abstract = {MoXI is a new intermediate verification language introduced in 2024 to promote the standardization and open-source implementations for symbolic model checking by extending the SMT-LIB 2 language with constructs to define state-transition systems. The tool suite of MoXI provides a translator from MoXI to Btor2, which is a lower-level intermediate language for hardware verification, and a translation-based model checker, which invokes mature hardware model checkers for Btor2 to analyze the translated verification tasks. The extensibility of such a translation-based model checker is restricted because more complex theories, such as integer or real arithmetics, cannot be precisely expressed with bit-vectors of fixed lengths in Btor2. We present MoXIchecker, the first model checker that solves MoXI verification tasks directly. Instead of translating MoXI to lower-level languages, MoXIchecker uses the solver-agnostic library PySMT for SMT solvers as backend for its verification algorithms. MoXIchecker is extensible because it accommodates verification tasks involving more complex theories, not limited by lower-level languages, facilitates the implementation of new algorithms, and is solver-agnostic by using the API of PySMT. In our evaluation, MoXIchecker uniquely solved tasks that use integer or real arithmetics, and achieved a comparable performance against the translation-based model checker from the MoXI tool suite.}, keyword = {SMT, Btor2, MoXIchecker}, artifact = {10.5281/zenodo.13895872}, funding = {DFG-CONVEY, DFG-BRIDGE}, }
Theses and projects (PhD, MSc, BSc, Project)
-
Extending the Framework JavaSMT with the SMT Solver Bitwuzla and Evaluation using CPAchecker.
at LMU Munich, Bachelor's Thesis, LMU Munich, Software Systems Lab,
2023.
Keyword(s): JavaSMT, SMT, Bitwuzla, CPAchecker
PDF
BibTeX Entry
@misc{LindnerDefense, author = {Heinrich Dennis Simon Lindner}, title = {Extending the Framework JavaSMT with the SMT Solver Bitwuzla and Evaluation using CPAchecker}, year = {2023}, pdf = {https://www.sosy-lab.org/research/bsc/2023.Lindner.Extending_the_Framework_JavaSMT_with_the_SMT_Solver_Bitwuzla_and_Evaluation_using_CPAchecker.pdf}, keyword = {JavaSMT, SMT, Bitwuzla, CPAchecker}, field = {Computer Science}, howpublished = {Bachelor's Thesis, LMU Munich, Software Systems Lab}, venue = {LMU Munich}, } -
Extending the JavaSMT Framework with the Apron Library for Numerical Abstract Domain with subsequent Usability Assessment.
at LMU Munich, Bachelor's Thesis, LMU Munich, Software Systems Lab,
2023.
Keyword(s): Apron, SMT, Abstract Interpretation, JavaSMT
PDF
BibTeX Entry
@misc{RosBA, author = {Winnie Lilith Sofia Ros}, title = {Extending the JavaSMT Framework with the Apron Library for Numerical Abstract Domain with subsequent Usability Assessment}, year = {2023}, pdf = {https://www.sosy-lab.org/research/bsc/2023.Ros.Extending_the_JavaSMT_Framework_with_the_Apron_Library_for_Numerical_Abstract_Domain_with_subsequent_Usability_Assessment.pdf}, keyword = {Apron, SMT, Abstract Interpretation, JavaSMT}, field = {Computer Science}, howpublished = {Bachelor's Thesis, LMU Munich, Software Systems Lab}, venue = {LMU Munich}, } -
Adding the SMT solver OpenSMT2 to the JavaSMT Framework and Evaluation using CPAchecker.
at LMU Munich, Bachelor's Thesis, LMU Munich, Software Systems Lab,
2023.
Keyword(s): SMT, JavaSMT, OpenSMT2, CPAchecker
PDF
BibTeX Entry
@misc{RafflerBA, author = {Daniel Raffler}, title = {Adding the SMT solver OpenSMT2 to the JavaSMT Framework and Evaluation using CPAchecker}, year = {2023}, pdf = {https://www.sosy-lab.org/research/bsc/2023.Raffler.Adding_the_SMT_solver_OpenSMT2_to_the_JavaSMT_Framework_and_Evaluation_using_CPAchecker.pdf}, keyword = {SMT, JavaSMT, OpenSMT2, CPAchecker}, field = {Computer Science}, howpublished = {Bachelor's Thesis, LMU Munich, Software Systems Lab}, venue = {LMU Munich}, } -
Implementing a Solver-Independent SMT-LIB2 Parser-Interpreter and Code-Generator for JavaSMT with Subsequent Evaluation.
at LMU Munich, Bachelor's Thesis, LMU Munich, Software Systems Lab,
2023.
Keyword(s): JavaSMT, SMT-LIB2, SMT, CPAchecker
PDF
BibTeX Entry
@misc{KingBA, author = {Janelle King}, title = {Implementing a Solver-Independent SMT-LIB2 Parser-Interpreter and Code-Generator for JavaSMT with Subsequent Evaluation}, year = {2023}, pdf = {https://www.sosy-lab.org/research/bsc/2023.King.Implementing_a_Solver-Independent_SMT-LIB2_Parser-Interpreter_and_Code-Generator_for_JavaSMT_with_Subsequent_Evaluation.pdf}, keyword = {JavaSMT, SMT-LIB2, SMT, CPAchecker}, field = {Computer Science}, howpublished = {Bachelor's Thesis, LMU Munich, Software Systems Lab}, venue = {LMU Munich}, }
Disclaimer:
This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All person copying this information are expected to adhere to the terms and constraints invoked by each author's copyright. In most cases, these works may not be reposted without the explicit permission of the copyright holder.