Clone this repo:
  1. 4ec9b9a Store CexCache stats and then update klee-stats to use them by Domenico Fabio Marino · 3 months ago master
  2. b96e0ea Add missing endian information to avoid selecction of big endian systems by Martin Nowack · 5 months ago
  3. 8383197 Fail for aggegrations with big endian ordering by Martin Nowack · 5 months ago
  4. a016377 Fixed handling of constant vectors with complex data by Martin Nowack · 5 months ago
  5. ffce29c Test complex constant data vectors as well by Martin Nowack · 5 months ago

KLEE Symbolic Virtual Machine

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KLEE is a symbolic virtual machine built on top of the LLVM compiler infrastructure. Currently, there are two primary components:

  1. The core symbolic virtual machine engine; this is responsible for executing LLVM bitcode modules with support for symbolic values. This is comprised of the code in lib/.

  2. A POSIX/Linux emulation layer oriented towards supporting uClibc, with additional support for making parts of the operating system environment symbolic.

Additionally, there is a simple library for replaying computed inputs on native code (for closed programs). There is also a more complicated infrastructure for replaying the inputs generated for the POSIX/Linux emulation layer, which handles running native programs in an environment that matches a computed test input, including setting up files, pipes, environment variables, and passing command line arguments.

For further information, see the webpage.