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Event Entry

What and Who

Integrating Isabelle with Automatic Theorem

Lawrence C. Paulson
University of Cambridge
Informatikkolloquium
AG 1, AG 2, AG 3, AG 4, AG 5  
AG Audience

Date, Time and Location

Thursday, 30 June 2005
16:00
-- Not specified --
45
HS 001
Saarbrücken

Abstract

Provers: Status and ProspectsCombining interactive  and
automatic  theorem provers  is anobvious idea,  but it  contains
surprising complexities. Theinteractive  user  can  derive  little
benefit  from merelyquerying an  automatic prover: to be useful, the
integrationmust  be  deep,  which  complicates the  implementation.
Thespeaker will  describe the project, ongoing at Cambridge, tointegrate
Isabelle  with saturation-  based theorem provers,primarily  SPASS.  He
 will  outline the  potential benefits(including the less obvious
ones). He will also describe theproblems that  have been  encountered,
including irrelevancefiltering,  higher-order  reasoning  and
presenting lengthyproofs to users. Some of these issues are avenues for
futureresearch.

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Bahareh Kadkhodazadeh, 06/21/2005 15:12 -- Created document.