ARW-DT 2014 Accepted Abstracts Towards Usability Evaluation of Interactive Theorem Provers Bernhard Beckert, Sarah Grebing, and Florian Bohl Combined Reasoning with Sets and Aggregation Functions Markus Bender Reasoning about Auctions Marco Caminati, Manfred Kerber, Christoph Lange, and Colin Rowat Automating Regression Verification Dennis Felsing, Sarah Grebing, Vladimir Klebanov, and Mattias Ulbrich Automated Reasoning in Deontic Logic Ulrich Furbach, Claudia Schon, and Frieder Stolzenburg 6. Modular Verification of Interconnected Families of Uniform Linear Hybrid Automata Matthias Horbach and Viorica Sofronie-Stokkermans (AI) Planning to Reconfigure your Robot? Mark Judge Using CSP Meta Variables in AI Planning Mark Judge Computing Uniform Interpolants of ALCH-Ontologies with Background Knowledge Patrick Koopmann and Renate A. Schmidt On Herbrand theorems for classical and non-classical logics Alexander Lyaletski Extended Resolution in Modern SAT Solving Norbert Manthey A Resolution-Based Prover for Normal Modal Logics Claudia Nalon and George Bezerra Silva Models Minimal Modulo Subset-Simulation for Expressive Propositional Modal Logics Fabio Papacchini and Renate A. Schmidt Tableau Development for a Bi-Intuitionistic Tense Logic John G. Stell, Renate A. Schmidt, and David Rydeheard Socratic Proofs for Propositional Linear-Time Logic Mariusz Urbanski, Alexander Bolotov, Vasilyi Shangin, and Oleg Grigoriev Second-Order Characterizations of Definientia in Formula Classes Christoph Wernhard The Leo-III Project Max Wisniewski, Alexander Steen, and Christoph Benzmuller