DCTP - A Disconnection Calculus Theorem Prover - System Abstract

Authors:
Reinhold Letz;Gernot Stenz
Affiliations:
-;-
Venue:
IJCAR '01 Proceedings of the First International Joint Conference on Automated Reasoning
Year:
2001

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Abstract

We describe the theorem prover DCTP, which is an implementation of the disconnection tableau calculus, a confluent tableau method, in which free variables are treated in a non-rigid manner. In contrast to most other free-variable tableau variants, the system can also be used for model generation. We sketch the underlying calculus and its refinements, and present the results of an experimental evaluation.