High-speed, analyzable simulators
Computer-Aided reasoning
Efficient Simulation of Formal Processor Models
Formal Methods in System Design
Computer-Aided Reasoning: An Approach
Computer-Aided Reasoning: An Approach
A robust machine code proof framework for highly secure applications
ACL2 '06 Proceedings of the sixth international workshop on the ACL2 theorem prover and its applications
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Mechanically assisted proofs of properties of a complex system require an accurate formal model of the system. If the model is too detailed the proof becomes intractible. We outline techniques for automatically “retrofitting” a detailed low-level model with abstractions that facilitate reasoning about the properties of a model. The abstractions are introduced through semantics-preserving rewrite rules. We have applied this technique to the Rockwell-Collins AAMP7 processor model and been able to improve significantly the analyzability of the model.