Induction-Oriented Formal Verification in Symmetric Interconnection Networks

The framework of this paper is the formal specification and proof of applications distributed on symmetric interconnection networks, e.g. the torus or the hypercube. The algorithms are distributed over the nodes of the networks and use well-identified communication primitives. Using the notion of Cayley graph, we model the networks and their communications in the inductive theorem prover Nqthm. Within this environment, we mechanically perform correctness verifications with a specific invariant oriented method. We illustrate our approach with the verification of two distributed algorithms implemented on the hypercube.

• Type: Conference
• Year: 2001
• Where: CHARME
• Authors: Eric Gascard, Laurence Pierre
• Keywords: CHARME 2001, Hardware, Inductive Theorem Prover, Symmetric Interconnection Networks, Well-identified Communication Primitives