Towards the Formal Verification of a Distributed Real-Time Automotive System
نویسندگان
چکیده
We present the status of a project which aims at building, formally and pervasively verifying a distributed automotive system. The target system is a gate-level model which consists of several interconnected electronic control units with independent clocks. This model is verified against the specification as seen by a system programmer. The automotive system is implemented on several FPGA boards. The pervasive verification is carried out using combination of interactive theorem proving (Isabelle/HOL) and model checking (LTL).
منابع مشابه
Verification in the Design Process of Large Real-Time Systems: A Case Study
A verification case study of a complex real-time system from the automotive area, an emergency brake assistant, is conducted. In particular the application and usefulness of formal methods in the refinement process during the design of a large system is investigated, where we mean by “large system” a system which cannot be formally verified as a whole due to its complexity. We establish that th...
متن کاملSpecification and Verification of Distributed Embedded Systems: A Traffic Intersection Product Family
Distributed embedded systems (DESs) are no longer the exception; they are the rule in many application areas such as avionics, the automotive industry, traffic systems, sensor networks, and medical devices. Formal DES specification and verification is challenging due to state space explosion and the need to support real-time features. This paper reports on an extensive industry-based case study...
متن کاملFormal Method in Service Composition in Heath Care Systems
One of the areas with greatest needs having available information at the right moment and with high accuracy is healthcare. Right information at right time saves lives. Healthcare is a vital domain which needs high processing power for high amounts of data. Due to the critical and the special characteristics of these systems, formal methods are used for specification, description and verificati...
متن کاملTowards Modularized Verification of Distributed Time-Triggered Systems
The correctness of a system according to a given specification is essential, especially for safety-critical applications. One such typical application domain is the automotive sector, where more and more safety-critical functions are performed by largely software-based systems. Verification techniques can guarantee correctness of the system. Although automotive systems are relatively small comp...
متن کاملSynchronous AADL and Its Formal Analysis in Real-Time Maude
Distributed Real-Time Systems (DRTS), such as avionics systems and distributed control systems in motor vehicles, are very hard to design because of asynchronous communication, network delays, and clock skews. Furthermore, their model checking typically becomes unfeasible due to the large state spaces caused by the interleavings. For many DRTSs, we can use the PALS methodology to reduce the pro...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2010