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We present an abstraction refinement technique for the verification of universally quantified array assertions such as " all elements in the array are sorted ". Our technique can be seamlessly combined with existing software model checking algorithms. We implemented our technique in the ACSAR software model checker and successfully verified quantified array… (More)
The precondition for an assertion within a procedure is useful for understanding, verifying and debugging programs. As the procedure might be used in multiple calling-contexts within the program, the precondition should be sufficiently precise to enable re-use. We present an extension of counterexample-guided abstraction refinement (CEGAR) for automated… (More)
General rights Copyright for the publications made accessible via the Edinburgh Research Explorer is retained by the author(s) and / or other copyright owners and it is a condition of accessing these publications that users recognise and abide by the legal requirements associated with these rights. Take down policy The University of Edinburgh has made every… (More)
A new method for orthopedic treatment, based on the ligature procedure described by Popov E. in Bulgaria, has been adapted for therapy of mandibular fractures in children.