Ultimate Kojak

(Competition Contribution)
  • Evren Ermis
  • Alexander Nutz
  • Daniel Dietsch
  • Jochen Hoenicke
  • Andreas Podelski
Part of the Lecture Notes in Computer Science book series (LNCS, volume 8413)

Abstract

Ultimate Kojak is a symbolic software model checker for C programs. It is based on CEGAR and Craig interpolation. The basic algorithm, described in an earlier work [1], was extended to be able to deal with recursive programs using nested word automata and nested (tree) interpolants.

References

  1. 1.
    Ermis, E., Hoenicke, J., Podelski, A.: Splitting via interpolants. In: Kuncak, V., Rybalchenko, A. (eds.) VMCAI 2012. LNCS, vol. 7148, pp. 186–201. Springer, Heidelberg (2012)CrossRefGoogle Scholar
  2. 2.
    Heizmann, M., Hoenicke, J., Podelski, A.: Nested interpolants. In: Hermenegildo, M.V., Palsberg, J. (eds.) POPL, pp. 471–482. ACM (2010)Google Scholar
  3. 3.
    Christ, J., Hoenicke, J.: Extending proof tree preserving interpolation to sequences and trees (work in progress). In: SMT Workshop, pp. 72–86 (2013)Google Scholar
  4. 4.
    Beyer, D., Cimatti, A., Griggio, A., Erkan Keremoglu, M., Sebastiani, R.: Software model checking via large-block encoding. In: FMCAD, pp. 25–32. IEEE (2009)Google Scholar
  5. 5.
    Musa, B.: Trace abstraction with unsatisfiable cores. Bachelor’s thesis, University of Freiburg, Germany (2013)Google Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 2014

Authors and Affiliations

  • Evren Ermis
    • 1
  • Alexander Nutz
    • 1
  • Daniel Dietsch
    • 1
  • Jochen Hoenicke
    • 1
  • Andreas Podelski
    • 1
  1. 1.University of FreiburgGermany

Personalised recommendations