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  A Superposition Decision Procedure for the Guarded Fragment with Equality

Ganzinger, H., & de Nivelle, H. (1999). A Superposition Decision Procedure for the Guarded Fragment with Equality. In G. Longo (Ed.), Proceedings of the 14th Annual IEEE Symposium on Logic in Computer Science (LICS-99) (pp. 295-303). Los Alamitos, USA: IEEE.

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 Creators:
Ganzinger, Harald1, Author           
de Nivelle, Hans1, Author           
Affiliations:
1Programming Logics, MPI for Informatics, Max Planck Society, ou_40045              

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 Abstract: We give a decision procedure for the guarded fragment with equality. The procedure is based on resolution with superposition. The relevance of the guarded fragment lies in the fact that many modal logics can be translated into it. In this way the guarded fragment acts as a framework explaining some of the nice properties of these modal logics. By constructing an implementable decision procedure for the guarded fragments we define an effective procedure for deciding these modal logics. It is surprising to see that one does not need any sophisticated simplification and redundancy elimination method to make superposition terminate on the class of clauses that is obtained from the clausification of guarded formulas. Yet the decision procedure obtained is optimal with regard to time complexity.

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Language(s): eng - English
 Dates: 2010-03-121999
 Publication Status: Issued
 Pages: -
 Publishing info: Los Alamitos, USA : IEEE
 Table of Contents: -
 Rev. Type: -
 Identifiers: eDoc: 519693
Other: Local-ID: C1256104005ECAFC-B613AAD4404037B3C1256744002BF554-GanzingerNivelle-99-lics
 Degree: -

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Title: Untitled Event
Place of Event: Trento, Italy
Start-/End Date: 2003-07-08 - 2003-07-12

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Title: Proceedings of the 14th Annual IEEE Symposium on Logic in Computer Science (LICS-99)
Source Genre: Proceedings
 Creator(s):
Longo, Giuseppe, Editor
Affiliations:
-
Publ. Info: Los Alamitos, USA : IEEE
Pages: - Volume / Issue: - Sequence Number: - Start / End Page: 295 - 303 Identifier: ISBN: 0-7695-0158-3