Formal Verification of Embedded Software for Railway Signals
An in-depth analysis of the methodology to guarantee SIL-4 level in control algorithms for safety-critical signaling.
An in-depth analysis of the methodology to guarantee SIL-4 level in control algorithms for safety-critical signaling.
How mathematical proof is applied to eliminate errors in embedded systems for infrastructure management.
A guide for translating SIL requirements into verifiable software architecture in critical systems.
A technical exploration of automated tools for validating system behavior under all conditions.
On addressing timing, concurrency, and resource constraints during formal verification processes.
Our approach
Implement automated static code analysis in the development pipeline to detect undefined behavior and memory leaks early.
Read moreUse model checking and theorem proving to formally prove the correctness of critical control algorithms for railway signals.
Read moreVerify the interaction between embedded software and hardware (such as bridge controls) under all boundary conditions and fault scenarios.
Read moreBuild a structured evidence document (Safety Case) demonstrating that all safety requirements are met, required for certification.
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