Software

Using Debuggers to Understand Failed Verification Attempts

Download Now Free registration required

Executive Summary

Automatic program verification allows programmers to detect program errors at compile time. When an attempt to automatically verify a program fails the reason for the failure is often difficult to understand. Many program verifiers provide a counterexample of the failed attempt. These counterexamples are usually very complex and therefore not amenable to manual inspection. Moreover, the counterexample may be invalid, possibly misleading the programmer. The authors present a new approach to help the programmer understand failed verification attempts by generating an executable program that reproduces the failed verification attempt described by the counterexample.

  • Format: PDF
  • Size: 153.2 KB