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arXiv · 2104.13117

A Verified Decision Procedure for Orders in Isabelle/HOL

Lukas Stevens·Tobias Nipkow
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Abstract

We present the first verified implementation of a decision procedure for the quantifier-free theory of partial and linear orders. We formalise the procedure in Isabelle/HOL and provide a specification that is made executable using Isabelle's code generator. The procedure is already part of the development version of Isabelle as a sub-procedure of the simplifier.

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Lukas Stevens, Tobias Nipkow. 2021-07-02. A Verified Decision Procedure for Orders in Isabelle/HOL. https://doi.org/10.1007/978-3-030-88885-5_9

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