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thk123 e95f59d86e Don't instantiate abstract types when they are returned from stubs 
This is less agressive than the original solution of not instantating
abstract types in ci_lazy_methods at all. This is done to minimize the
changes this PR introduces.
 		2018-06-21 11:23:13 +01:00
.githooks Make the pre-commit hook report non-temporary path names (#477) 2017-02-02 20:39:09 +00:00
cmake Add DownloadProject cmake script 2017-09-27 11:22:20 +01:00
doc use __CPROVER_size_t and __CPROVER_ssize_t for __CPROVER_POINTER_OBJECT/OFFSET 2018-05-25 07:24:28 +01:00
jbmc Don't instantiate abstract types when they are returned from stubs 2018-06-21 11:23:13 +01:00
pkg/arch Add CBMC package build file for Arch Linux 2017-04-26 16:29:00 +01:00
regression Merge pull request #2243 from diffblue/no-warning-ptr-array 2018-06-20 22:20:17 +01:00
scripts Merge pull request #2156 from tautschnig/gcc-8-fixes 2018-06-06 22:08:34 +01:00
src Add can_cast_type for symbol_typet 2018-06-21 11:23:12 +01:00
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.gitignore C++ front-end now has its own library 2018-06-08 11:44:10 +00:00
.travis.yml Travis: test more g++ and clang versions 2018-06-20 11:39:06 +01:00
CHANGELOG Add new goto-instrument option print-global-state-size 2018-06-20 09:38:30 +01:00
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appveyor.yml mark gcc tests as 'gcc-only' to prevent execution by goto-cl on Windows 2018-06-12 22:08:36 +01:00
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README.md

Build Status Build Status Build Status

CProver Wiki

CProver Documentation

About

CBMC is a Bounded Model Checker for C and C++ programs. It supports C89, C99, most of C11 and most compiler extensions provided by gcc and Visual Studio. It also supports SystemC using Scoot. It allows verifying array bounds (buffer overflows), pointer safety, exceptions and user-specified assertions. Furthermore, it can check C and C++ for consistency with other languages, such as Verilog. The verification is performed by unwinding the loops in the program and passing the resulting equation to a decision procedure.

For full information see cprover.org.

Versions

Get the latest release

  • Releases are tested and for production use.

Get the current develop version: git clone https://github.com/diffblue/cbmc.git

  • Develop versions are not recommended for production use.

Report bugs

If you encounter a problem please file a bug report:

Contributing to the code base

  1. Fork the repository
  2. Clone the repository git clone git@github.com:YOURNAME/cbmc.git
  3. Create a branch from the develop branch (default branch)
  4. Make your changes (follow the coding guidelines)
  5. Push your changes to your branch
  6. Create a Pull Request targeting the develop branch

License

4-clause BSD license, see LICENSE file.