Monotonic abstraction is a technique introduced in model checking
parameterized distributed systems in order to cope with transitions containing
global conditions within guards. The technique has been re-interpreted in a
declarative setting in previous papers of ours and applied to the verification
of fault tolerant systems under the so-called "stopping failures" model. The
declarative reinterpretation consists in logical techniques (quantifier
relativizations and, especially, quantifier instantiations) making sense in a
broader context. In fact, we recently showed that such techniques can
over-approximate array accelerations, so that they can be employed as a
meaningful (and practically effective) component of CEGAR loops in software
model checking too.Comment: In Proceedings MOD* 2014, arXiv:1411.345
