Formal Verification at Intel

  • Authors:
  • John Harrison

  • Affiliations:
  • -

  • Venue:
  • LICS '03 Proceedings of the 18th Annual IEEE Symposium on Logic in Computer Science
  • Year:
  • 2003

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Abstract

As designs become more complex, formal verificationtechniques are becoming increasingly important in thehardware industry. Many different methods are used, rangingfrom propositional tautology checking up to the use ofinteractive higher-order theorem provers. Our own work ismainly concerned with the formal verification of floating-pointmathematical functions. As this paper aims to illustrate,such applications require a rather general mathematicalframework and the ability to automate special-purposeproof algorithms in a reliable way. Our work uses thepublic-domain interactive theorem prover HOL Light, andwe claim that this and similar LCF-style' theorem proversare a good choice for such applications.