A methodology for automatic diagnosability analysis
ICFEM'10 Proceedings of the 12th international conference on Formal engineering methods and software engineering
Verifying fault tolerance and self-diagnosability of an autonomous underwater vehicle
IJCAI'11 Proceedings of the Twenty-Second international joint conference on Artificial Intelligence - Volume Volume Two
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We propose a general analysis method for recursive, concurrent programs that tracks effectively procedure calls and returns in a concurrent context, even in the presence of unbounded recursion and infinite-state variables like integers. This method generalizes the relational interprocedural analysis of sequential programs to the concurrent case. We implemented it for programs with scalar variables, and we experimented several classical synchronisation protocols in order to illustrate the precision of our technique, but also to analyze the approximations it performs.