Clone this repo:
  1. 124f8f6 Enable C++14 support by Martin Nowack · 6 weeks ago master
  2. 0283175 Implemented memalign with alignment by Lukas Wölfer · 4 months ago
  3. 92b49c6 Use LLVM 4 for Mac Build by Martin Nowack · 6 weeks ago
  4. b498919 Fix bug which resulted in an incorrect warning to be printed. by Cristian Cadar · 7 weeks ago
  5. 4bbcda1 fix: actually set -O0 in test/concrete/CMakeLists.txt by Julian Büning · 6 weeks ago

KLEE Symbolic Virtual Machine

Build Status Coverage

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.