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Stream Fusion for Isabelle’s Code Generator

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Interactive Theorem Proving (ITP 2015)

Part of the book series: Lecture Notes in Computer Science ((LNTCS,volume 9236))

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Abstract

Stream fusion eliminates intermediate lists in functional code. We formalise stream fusion for finite and coinductive lists in Isabelle/HOL and implement the transformation in the code preprocessor. Our initial results show that optimisations during code extraction can boost the performance of the generated code, but the transformation requires further engineering to be usable in practice.

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Acknowledgements

We thank Joachim Breitner for helping with analysing the GHC compilation. He, Ralf Sasse, and David Basin helped to improve the presentation.

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Authors and Affiliations

  1. Institute of Information Security, Department of Computer Science, ETH Zurich, Zürich, Switzerland

    Andreas Lochbihler & Alexandra Maximova

Authors
  1. Andreas Lochbihler
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  2. Alexandra Maximova
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Corresponding author

Correspondence to Andreas Lochbihler .

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Editors and Affiliations

  1. Department of Informatics, King's College London, London, United Kingdom

    Christian Urban

  2. PLA University of Science and Technology, Nanjing, China

    Xingyuan Zhang

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Lochbihler, A., Maximova, A. (2015). Stream Fusion for Isabelle’s Code Generator. In: Urban, C., Zhang, X. (eds) Interactive Theorem Proving. ITP 2015. Lecture Notes in Computer Science(), vol 9236. Springer, Cham. https://doi.org/10.1007/978-3-319-22102-1_18

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  • DOI: https://doi.org/10.1007/978-3-319-22102-1_18

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  • Publisher Name: Springer, Cham

  • Print ISBN: 978-3-319-22101-4

  • Online ISBN: 978-3-319-22102-1

  • eBook Packages: Computer ScienceComputer Science (R0)

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