1

Event-B models of P systems

Florentin IPATE Adrian TURCANU

Romania

Second Rodin User and Developer Workshop, Dusseldorf, 20-22 september 2010

2

Summary  Generalities about P systems  A simple example  A first Event-B model  About Kripke structures  The corresponding Kripke structure of a P

system  A refinement   LTL  On P system testing using model checking  Conclusions and future work

3

Generalities about P systems

4

5

6

A simple example

r1

r2 r3 r4

w=s

7

A first Event-B model

8

9

10

About Kripke structures

11

The corresponding Kripke structure of a P system

12

13

14

A refinement

15

Rodin

16

Linear Temporal Logic (LTL)

17

On P system testing using model checking

18

Conclusions and future work   We made this presentation a simple model of P

system using Event-B syntax.

  Some ideas about testing P system using model checking were presented.

  Our future work will concentrate on modeling more complicated P systems.

  We plan to use the model checker ProB on this models to generate test cases

19

Model a P system like this…

A dream? I hope not…

20

Event EndOfPresentation: when “you were paying attention to my presentation”

then