Refinement-Based Verification of the FreeRTOS Scheduler in VCC
Formal Methods and Software Engineering (Lecture Notes in Computer Science series), Vol: 9407, Page: 170-186
2015
- 32Usage
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Citation Benchmarking is provided by Scopus and SciVal and is different from the metrics context provided by PlumX Metrics.
Metrics Details
- Usage32
- Abstract Views32
Conference Paper Description
We describe our experience with verifying the scheduler-related functionality of FreeRTOS, a popular open-source embedded real-time operating system. We propose a methodology for carrying out refinement-based proofs of functional correctness of abstract data types in the popular code-level verifier VCC. We then apply this methodology to carry out a full machine-checked proof of the functional correctness of the FreeRTOS scheduler. We describe the bugs found during this exercise, the fixes made, and the effort involved.
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