Deductive Verification Method of Real-Time Safety Properties for Embedded Assembly Programs
نویسندگان
چکیده
منابع مشابه
Safety Verification of Real Time Systems Serving Periodic Devices
In real-time systems response to a request from a controlled object must be correct and timely. Any late response to a request from such a device might lead to a catastrophy. The possibility of a task overrun, i.e., missing the deadline for completing a requested task, must be checked and removed during the design of such systems. Safe design of real-time systems running periodic tasks under th...
متن کاملSafety Verification for Real-time Event-driven Programs
Embeddded real-time systems are typically programmed in low level languages which provide support for event-driven task processing and real-time interrupts. We show that the model checking problem for real-time event-driven Boolean programs for safety properties is undecidable. In contrast, the model checking problem is decidable for languages such as Giotto which statically limit the creation ...
متن کاملTime-Safety Checking for Embedded Programs
Giotto is a platform-independent language for specifying software for high-performance control applications. In this paper we present a new approach to the compilation of Giotto. Following this approach, the Giotto compiler generates code for a virtual machine, called the E machine, which can be ported to different platforms. The Giotto compiler also checks if the generated E code is time safe ...
متن کاملSafety properties verification of ladder diagram programs
Programmable Logic Controllers ensure the control of many reactive systems. These controllers are most of the time programmed with the languages defined in the IEC 61131– 3 standard. Our goal is the verification of safety properties of programs written in one of these languages: the Ladder Diagram. The main approaches in this field are based on ModelChecking. We propose in this article a Theore...
متن کاملAutomating Deductive Verification for Weak-Memory Programs
Writing correct programs for weak memory models such as the C11 memory model is challenging because of the weak consistency guarantees these models provide. The first program logics for the verification of such programs have recently been proposed, but their usage has been limited thus far to manual proofs. Automating proofs in these logics via first-order solvers is non-trivial, due to reasoni...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Electronics
سال: 2019
ISSN: 2079-9292
DOI: 10.3390/electronics8101163