Added error messages.
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<H3>IOA: A formalization of I/O automata in HOLCF</H3>
Author: Olaf Müller<BR>
Copyright 1997 Technische Universität München<P>
The distribution contains:
<UL>
<li> A semantic model of the meta theory of I/O automata including proofs for the refinement notion
and the compositionality of the model. For details see: <BR>
Olaf Müller and Tobias Nipkow,
<A HREF="http://www4.informatik.tu-muenchen.de/papers/tapsoft_mueller_1997_Conference.html">Traces of I/O Automata in Isabelle/HOLCF</A>.
In <i> TAPSOFT'97, Proc. of the 7th International Joint Conference on Theory and Practice of Software Development </i>, LNCS 1224, 1997.<P>
<li> A proof of the Alternating Bit Protocol (ABP subdirectory) with unbounded buffers using
a combination of Isabelle and a model checker. This case study is performed within the
theory of IOA described above. For details see:<BR>
Olaf Müller and Tobias Nipkow,
<A HREF="http://www4.informatik.tu-muenchen.de/papers/MuellerNipkow_TaAf1995.html">Combining Model Checking and Deduction for I/O Automata </A>.
In <i> TACAS'95, Proc. of the 1st International Workshop on Tools and Algorithms for the Construction and Analysis of Systems </i>, LNCS 1019, 1995.<P>
<li> A proof of a Network Transmission Protocol (NTP subdirectory) using the theory of IOA described above. For details see:<BR>
Tobias Nipkow, Konrad Slind.
<A HREF=http://www4.informatik.tu-muenchen.de/~nipkow/pubs/ioa.html>
I/O Automata in Isabelle/HOL</A>. In <i>Types for Proofs and Programs</i>,
LNCS 996, 1995, 101-119.
</UL>
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