Commit f2822ba8 authored by Daniel Dunbar's avatar Daniel Dunbar
Browse files

Stub out klee project.


git-svn-id: https://llvm.org/svn/llvm-project/klee/trunk@67019 91177308-0d34-0410-b5e6-96231b3b80d8
parents
==============================================================================
klee Release License
==============================================================================
University of Illinois/NCSA
Open Source License
Copyright (c) 2007-2009 Stanford University.
All rights reserved.
Developed by:
klee Team
Stanford Checking Group: Daniel Dunbar, Cristian Cadar, Peter
Pawlowki, Dawson Engler.
http://klee.llvm.org
Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal with
the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
of the Software, and to permit persons to whom the Software is furnished to do
so, subject to the following conditions:
* Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimers.
* Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimers in the
documentation and/or other materials provided with the distribution.
* Neither the names of the LLVM Team, University of Illinois at
Urbana-Champaign, nor the names of its contributors may be used to
endorse or promote products derived from this Software without specific
prior written permission.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
CONTRIBUTORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS WITH THE
SOFTWARE.
==============================================================================
The klee software contains code written by third parties. Such software will
have its own individual LICENSE.TXT file in the directory in which it appears.
This file will describe the copyrights, license, and restrictions which apply
to that code.
The disclaimer of warranty in the University of Illinois Open Source License
applies to all code in the klee Distribution, and nothing in any of the
other licenses gives permission to use the names of the klee Team or the
University of Illinois to endorse or promote products derived from this
Software.
The following pieces of software have additional or alternate copyrights,
licenses, and/or restrictions:
Program Directory
------- ---------
STP klee/stp
//===----------------------------------------------------------------------===//
// Klee Symbolic Virtual Machine
//===----------------------------------------------------------------------===//
Daniel Dunbar
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. An emulation layer for the Linux system call interface, with
additional support for making parts of the operating environment
symbolic. This is found in models/simple.
Additionally, there is a simple library in runtime/ which supports
replaying computed inputs on native code. There is a more complicated
library in replay/ which supports running inputs computed as part of
the system call emulation layer natively -- setting up files, pipes,
etc. on the native system to match the inputs that the emulation layer
provided.
For further information, see the docs in www/.
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<head>
<META http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
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<h1>The klee Symbolic Virtual Machine</h1>
<!--*********************************************************************-->
<p>klee is a symbolic virtual machine built on top of the LLVM
compiler infrastructure.</p>
<p>Stay tuned for more information on public availability.</a>
<p>For more information, see the <a href="http://llvm.org/pubs/2008-12-OSDI-KLEE.html">OSDI 2008</a> paper.</p>
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<a href="http://llvm.org/">LLVM Home</a>
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