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Theorem Proving for Functional Programmers

Sparkle: A Functional Theorem Prover
  • Maarten de Mol
  • Marko van Eekelen
  • Rinus Plasmeijer
Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 2312)

Abstract

Sparkle is a new theorem prover written in and specialized for the functional programming language Clean. It is mainly intended to be used by programmers for proving properties of parts of programs, combining programming and reasoning into one process. It can also be used by logicians interested in proving properties of larger programs.

Two features of Sparkle are in particular helpful for programmers. Firstly, Sparkle is integrated in Clean and has a semantics based on lazy graph-rewriting. This allows reasoning to take place on the program itself, rather than on a translation that uses di.erent concepts. Secondly, Sparkle supports automated reasoning. Trivial goals will automatically be discarded and suggestions will be given on more difficult goals.

This paper presents a small example proof built in Sparkle. It will be shown that building this proof is easy and requires little effort.

Keywords

Theorem Prover Functional Program Case Distinction Current Goal Functional Language 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag Berlin Heidelberg 2002

Authors and Affiliations

  • Maarten de Mol
    • 1
  • Marko van Eekelen
    • 1
  • Rinus Plasmeijer
    • 1
  1. 1.Department of Computer ScienceUniversity of Nijmegenthe Netherlands

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