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  <title>HOL/Modelcheck</title>
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<h2>Invoking Model Checkers in Isabelle/HOL</h2>
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This directory contains the basic setup for integration of some model
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checkers in Isabelle/HOL, together with a few basic examples.
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<p>
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Currently, best results are achieved with the <a
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href="http://iseran.ira.uka.de/~armin/mucke/"><em>Mucke</em></a> model
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checker (version 0.3.5 is known to work).  Theory <tt>MuCalculus</tt>
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provides the syntactic and oracle interfaces, while
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<tt>MuckeExample1</tt> and <tt>MuckeExample2</tt> demonstrate the
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model checker tactic <tt>mc_mucke_tac</tt> in action.  To run the
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examples yourself, you only have to point <tt>MUCKE_HOME</tt> in
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Isabelle's <tt>etc/settings</tt> to the place where the Mucke binary
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has been installed.
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In order to support more realistic applications, the <a
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href="http://isabelle.in.tum.de/library/HOLCF/IOA/Modelcheck">HOLCF/IOA/Modelcheck</a>
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session augments this basic mechanism by further infrastructure for
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proofs about I/O automata.  There is a separate <a
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href="http://isabelle.in.tum.de/IOA/papers/IOA-modelcheck.pdf">paper</a>
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available, describing model checking in Isabelle/IOA in more detail.
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</body>
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</html>
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