Implementation of CTL Model Checker Update

In this paper is presented an update of the model checker CTL. The minimal modifications which appear represent the fundamental concept for model the dynamic system. In the paper used five primitive operations discompose from the operation of a CTL update used already by [1] which are presented their approach of knowledge update the structures of single agent S5 Kripke. Then is willed defined the criteria of minimum change for the update of model CTL based on these primitive operations. The final in this section paper is willed present the algorithm of implement the model CTL updated. The paper [10] is the base of results obtained. Key-Words: CTL Kripke model, CTL model update, modelling systems dynamics, algorithm, atomic propositions, directed graph, implementation.