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<HTML><HEAD><TITLE>HOL/Modelcheck/Readme</TITLE></HEAD><BODY>
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<H3>Invoking Model Checkers in Isabelle/HOL </H3>
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Authors:     Olaf Müller, Jan Philipps, Robert Sandner<BR>
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Copyright   1997 Technische Universität München<P>
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This directory contains four theories:
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<UL>
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  <li>MuCalculus: A formalization of the relational mu calculus using the fixed point 
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      theory Lfp and Gfp of HOL.<P>
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  <li>CTL: A formulation of some CTL operators in the mu calculus.<P>
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  <li>MCSyn: The definition of the output syntax "Eindhoven" tailored for the the model checker due to G. Janssen from Eindhoven using
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         the print_mode facilities provided by Isabelle. <P>
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  <li>Example: A simple reachability property is formulated in the mu calculus and checked 
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       by the model checker simply by invoking the tactic mc_tac.
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</UL>
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Note: The example illustrates the use of the print_mode facility even without actually using the model checker. However, if you like to see the example in full functionality, get the Eindhoven model checker from here (<A HREF="http://www4.informatik.tu-muenchen.de/~mueller/tools.html">model checker binary</A>) as a Sparc SunOS4 binary which also runs under Solaris2.x, or directly from Eindhoven (<A HREF="http://www.es.ele.tue.nl/geert/research/research_index.html">model checker sources</A>), where you get the C sources and documentation. 
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</BODY></HTML>
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