<div class="csl-bib-body">
<div class="csl-entry">Köll, C., Ciabattoni, A., & Rozplokhas, D. (2026). SMT-Based Deontic Reasoning for Åqvist Logics. In A. Biere, C. Lutz, & S. Negri (Eds.), <i>Automated Reasoning : 13th International Joint Conference, IJCAR 2026, Lisbon, Portugal, July 26–29, 2026, Proceedings, Part I</i> (pp. 455–464). Springer Cham. https://doi.org/10.1007/978-3-032-32589-1_27</div>
</div>
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dc.identifier.uri
http://hdl.handle.net/20.500.12708/230334
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dc.description.abstract
Building on the small-model constructions for Åqvist’s deontic logics introduced in, we present Deo-SMT, an SMT-based reasoner implemented in Z3 for checking validity and generating countermodels. Deo-SMT covers all four of Åqvist’s logics (E, F, F+(CM), G) and provides countermodel visualizations as text, matrices, and directed graphs. Our tool outperforms the existing Isabelle/HOL approach, while providing a lightweight and accessible interface for normative reasoning.
en
dc.language.iso
en
-
dc.relation.ispartofseries
Lecture Notes in Artificial Intelligence (LNAI)
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dc.subject
Deontic Logic
en
dc.subject
Normative Reasoning
en
dc.subject
SMT Solving
en
dc.subject
Åqvist Logics
en
dc.title
SMT-Based Deontic Reasoning for Åqvist Logics
en
dc.type
Inproceedings
en
dc.type
Konferenzbeitrag
de
dc.contributor.affiliation
TU Wien, Austria
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dc.contributor.editoraffiliation
University of Freiburg, Germany
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dc.contributor.editoraffiliation
Leipzig University, Germany
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dc.contributor.editoraffiliation
University of Genoa, Italy
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dc.relation.isbn
978-3-032-32588-4
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dc.relation.doi
10.1007/978-3-032-32589-1
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dc.relation.issn
0302-9743
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dc.description.startpage
455
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dc.description.endpage
464
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dc.type.category
Full-Paper Contribution
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dc.relation.eissn
1611-3349
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tuw.booktitle
Automated Reasoning : 13th International Joint Conference, IJCAR 2026, Lisbon, Portugal, July 26–29, 2026, Proceedings, Part I
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tuw.container.volume
16688
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tuw.peerreviewed
true
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tuw.book.ispartofseries
Lecture Notes in Artificial Intelligence (LNAI)
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tuw.relation.publisher
Springer Cham
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tuw.relation.publisherplace
Cham
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tuw.researchTopic.id
I1
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tuw.researchTopic.name
Logic and Computation
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tuw.researchTopic.value
100
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tuw.publication.orgunit
E192-05 - Forschungsbereich Theory and Logic
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tuw.publication.orgunit
E056-13 - Fachbereich LogiCS
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tuw.publication.orgunit
E056-23 - Fachbereich Innovative Combinations and Applications of AI and ML (iCAIML)
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tuw.publication.orgunit
E056-27 - Fachbereich Digital Humanism
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tuw.publisher.doi
10.1007/978-3-032-32589-1_27
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dc.description.numberOfPages
10
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tuw.author.orcid
0000-0001-7882-4497
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tuw.editor.orcid
0000-0002-8791-6702
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tuw.editor.orcid
0000-0003-3958-6312
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tuw.event.name
13th International Joint Conference Automated Reasoning (IJCAR 2026)
