Advertisement

Evidence Explorer: A Tool for Exploring Model-Checking Proofs

  • Yifei Dong
  • C. R. Ramakrishnan
  • Scott A. Smolka
Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 2725)

Abstract

We present the Evidence Explorer (http://www.cs.sunysb.edu/~lmc/ee/), a new tool for assisting users in navigating the proof structure, or evidence, produced by a model checker when attempting to verify a system specification for a temporal-logic property. Due to the sheer size of such evidence, single-step traversal is prohibitive and smarter exploration methods are required. The Evidence Explorer enables users to explore evidence through a collection of orthogonal but coordinated views. These views allow one to quickly ascertain the overall perception of evidence through consistent visual cues, and easily locate interesting regions by simple drill-down operations. As described in [3], views are definable in relational graph algebra, a natural extension of relational algebra to graph structures such as model-checking evidence.

Keywords

Relational Algebra Focus State Symbolic Model Checker State Window Message Sequence Chart 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

References

  1. 1.
    Basu, S., Smolka, S.A., Ward, O.R.: Model checking the Java Meta-Locking algorithm. In: ECBS 2000, pp. 342–350 (2000)Google Scholar
  2. 2.
    Beer, I., Ben-David, S., Eisner, C., Rodeh, Y.: Efficient detection of vacuity in temporal model checking. Formal Methods in System Design 18(2), 141–163 (2001)zbMATHCrossRefGoogle Scholar
  3. 3.
    Dong, Y., Ramakrishnan, C., Smolka, S.A.: Model checking and evidence exploration. In: ECBS 2003, pp. 214–223 (2003)Google Scholar
  4. 4.
    Krasner, G., Pope, S.: A description of the model-view-controller user interface paradigm in the Smalltalk-80 system. J. Object Oriented Prog. 1(3), 26–49 (1988)Google Scholar
  5. 5.
    Namjoshi, K.S.: Certifying model checkers. In: Berry, G., Comon, H., Finkel, A. (eds.) CAV 2001. LNCS, vol. 2102, pp. 2–13. Springer, Heidelberg (2001)CrossRefGoogle Scholar
  6. 6.
    Peled, D., Pnueli, A., Zuck, L.: From falsification to verification. In: Hariharan, R., Mukund, M., Vinay, V. (eds.) FSTTCS 2001. LNCS, vol. 2245, pp. 292–304. Springer, Heidelberg (2001)CrossRefGoogle Scholar
  7. 7.
    Ramakrishnan, C., Ramakrishnan, I., Smolka, S.A., Dong, Y., Du, X., Roychoudhury, A., Venkatakrishnan, V.: XMC: A logic-programming-based verification toolset. In: Emerson, E.A., Sistla, A.P. (eds.) CAV 2000. LNCS, vol. 1855, pp. 576–580. Springer, Heidelberg (2000)CrossRefGoogle Scholar
  8. 8.
    Tan, L., Cleaveland, W.R.: Evidence-based model checking. In: Brinksma, E., Larsen, K.G. (eds.) CAV 2002. LNCS, vol. 2404, pp. 455–470. Springer, Heidelberg (2002)CrossRefGoogle Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 2003

Authors and Affiliations

  • Yifei Dong
    • 1
  • C. R. Ramakrishnan
    • 1
  • Scott A. Smolka
    • 1
  1. 1.State University of New YorkStony BrookUSA

Personalised recommendations