Recent work has looked at how Erlang programs could be model-checked via translation into the process algebra μCRL. Rules for translating Erlang programs and OTP components into μCRL have been defined and investigated. However, in the existing work, no rule is defined for the translation of timeout events into μCRL. This could degrade the usability of the existing work as in some real applications, timeout events play a significant role in the system development. In this paper, by extending the existing work, we investigate the verification of timed Erlang/OTP components in μCRL. By using an explicit tick action in the μCRL specification, a discrete-time timing model is defined to support the translation of timed Erlang functions into μCRL. Two small examples are presented, which demonstrates the applications of the proposed approach.>>> af++
KR20100136360A
. 2010-12-28
