%T CONPASU\-tool: A Concurrent Process Analysis Support Tool based on Symbolic Computation
%A Yoshinao Isobe
%E Peter H. Welch, Adam T. Sampson, Jan Bækgaard Pedersen, Jon Kerridge, Jan F. Broenink, Frederick R. M. Barnes
%B Communicating Process Architectures 2011
%X This paper presents an analysis\-method of concurrent
processes with value\-passing which may cause
infinite\-state systems. The method consists of two steps:
sequentialisation and state\-reduction. In
the sequentialisation, the symbolic transition graph of a
given concurrent process is derived by symbolic operational
semantics. In the state\-reduction, the number of states in
the symbolic transition graph is reduced by removing
needless internal transitions. Furthermore, this paper
introduces an analysis\-tool called CONPASU, which
implements the analysis\-method, and demonstrates how
CONPASU can be used for automatically analyzing concurrent
processes. For example, it can extract abstract behaviors,
which are useful for understanding complex behaviors, by
focusing on some interesting events.
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