We propose a symbolic model checking procedure for timed systems that is based on operations on constraints. To accelerate the termination of the model checking procedure, we define history-dependent widening operators, again in terms of constraint operations. We show that these widenings are accurate, i.e., they don't lose precision with respect to the test of safety properties
AbstractIn this paper, we present several timed extensions of temporal logics, that can be used for ...
AbstractWe consider automatic verification of finite state concurrent programs. The global state gra...
. Model-checking is a method of verifying concurrent systems in which a state-transition graph model...
AbstractWe describe finite-state programs over real-numbered time in a guarded-command language with...
We describe finite-state programs over real-numbered time in a guarded-command language with real-v...
Software is finding its way into an increasing range of devices (phones, medical equipment, cars...)...
Model checking is a method for the verification of systems with respect to their specifications. Sym...
AbstractWe describe a novel methodology for analyzing timed systems symbolically. Given a formula re...
AbstractDifferent time scales do often occur in real-time systems, e.g., a polling real-time system ...
Abstract. Rewriting is a general and expressive way of specifying con-current systems, where concurr...
AbstractWe present an approximation technique, that can render real-time model checking of safety an...
We present an approximation technique that can render real-time model checking of safety and univers...
Model-Driven Engineering enables to assess a system's model properties since the early phases of its...
We address a number of limitations of Timed Automata and real-time model-checkers, which undermine t...
Since the 80s, model checking (MC) has been applied to the automatic verification of hardware/softwa...
AbstractIn this paper, we present several timed extensions of temporal logics, that can be used for ...
AbstractWe consider automatic verification of finite state concurrent programs. The global state gra...
. Model-checking is a method of verifying concurrent systems in which a state-transition graph model...
AbstractWe describe finite-state programs over real-numbered time in a guarded-command language with...
We describe finite-state programs over real-numbered time in a guarded-command language with real-v...
Software is finding its way into an increasing range of devices (phones, medical equipment, cars...)...
Model checking is a method for the verification of systems with respect to their specifications. Sym...
AbstractWe describe a novel methodology for analyzing timed systems symbolically. Given a formula re...
AbstractDifferent time scales do often occur in real-time systems, e.g., a polling real-time system ...
Abstract. Rewriting is a general and expressive way of specifying con-current systems, where concurr...
AbstractWe present an approximation technique, that can render real-time model checking of safety an...
We present an approximation technique that can render real-time model checking of safety and univers...
Model-Driven Engineering enables to assess a system's model properties since the early phases of its...
We address a number of limitations of Timed Automata and real-time model-checkers, which undermine t...
Since the 80s, model checking (MC) has been applied to the automatic verification of hardware/softwa...
AbstractIn this paper, we present several timed extensions of temporal logics, that can be used for ...
AbstractWe consider automatic verification of finite state concurrent programs. The global state gra...
. Model-checking is a method of verifying concurrent systems in which a state-transition graph model...