Interpolation and Symbol Elimination

  • Authors:
  • Laura Kovács;Andrei Voronkov

  • Affiliations:
  • EPFL,;University of Manchester,

  • Venue:
  • CADE-22 Proceedings of the 22nd International Conference on Automated Deduction
  • Year:
  • 2009

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Abstract

We prove several results related to local proofs, interpolation and superposition calculus and discuss their use in predicate abstraction and invariant generation. Our proofs and results suggest that symbol-eliminating inferences may be an interesting alternative to interpolation.