Titlebook: Reachability Problems; 5th International Wo Giorgio Delzanno,Igor Potapov Conference proceedings 2011 Springer-Verlag GmbH Berlin Heidelber

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Improving Reachability Analysis of Infinite State Systems by Specialization,operties of these systems by applying reachability analysis techniques. We propose a method based on program specialization, which improves the effectiveness of the backward and forward reachability analyses. For backward reachability our method consists in: (i)?specializing the reactive system with

Arthritis

安慰

Isometric

調(diào)情

Formal Language Constrained Reachability and Model Checking Propositional Dynamic Logics,language of some class with a regular language is empty, and the model checking problem for Propositional Dynamic Logic over some class of formal languages. This allows several decidability and complexity results to be transferred, mainly from the area of formal languages to the areas of modal logics and formal language constrained reachability.

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Completeness of the Bounded Satisfiability Problem for Constraint LTL,ndedly satisfiable when it admits an ultimately periodic model of the form .., where . and . are finite sequences of .. Therefore, for every formula there exists a .., such that, if there is no ultimately periodic model with |.|?≤?., then the formula is unsatisfiable.

GREEN

Monotonic Abstraction for Programs with Multiply-Linked Structures, programming language. Using the notion of ., which are predicates that define sets of heaps, we can check properties such as absence of null pointer dereference and shape invariants. We report on the results from running a prototype based on the method on several programs such as insertion into and merging of doubly-linked lists.

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Prognosis

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