eprintid: 1385 rev_number: 11 eprint_status: archive userid: 40 dir: disk0/00/00/13/85 datestamp: 2012-09-26 14:49:47 lastmod: 2013-03-07 12:56:25 status_changed: 2012-09-26 14:49:47 type: conference_item metadata_visibility: show creators_name: Ringeissen, Christophe creators_name: Senni, Valerio creators_id: creators_id: valerio.senni@imtlucca.it title: Modular Termination and Combinability for Superposition Modulo Counter Arithmetic ispublished: submitted subjects: QA75 divisions: CSA full_text_status: none pres_type: paper abstract: Modularity is a highly desirable property in the develop- ment of satisfiability procedures. In this paper we are interested in using a dedicated superposition calculus to develop satisfiability procedures for (unions of) theories sharing counter arithmetic. In the first place, we are concerned with the termination of this calculus for theories representing data structures and their extensions. To this purpose, we prove a modularity result for termination which allows us to use our superposition calculus as a satisfiability procedure for combinations of data structures. In addition, we present a general combinability result that permits us to use our satisfiability procedures into a non-disjoint combination method à la Nelson-Oppen without loss of completeness. This latter result is useful whenever data structures are combined with theories for which superposition is not applicable, like theories of arithmetic. date: 2011 date_type: published pagerange: 1-16 event_title: FTP 2011 - International Workshop on First-Order Theorem Proving event_location: Bern, Switzerland event_dates: July 4, 2011 event_type: workshop refereed: TRUE related_url_url: http://ftp11.csc.liv.ac.uk/programme.html related_url_url: http://map.uniroma2.it/papers/RS_ftp_2011.pdf related_url_type: org related_url_type: author citation: Ringeissen, Christophe and Senni, Valerio Modular Termination and Combinability for Superposition Modulo Counter Arithmetic. In: FTP 2011 - International Workshop on First-Order Theorem Proving , July 4, 2011, Bern, Switzerland pp. 1-16. (Submitted) (2011)