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2020-07-01Separate constraint set and constraint managerMartin Nowack
2020-04-30Moved header files that were placed directly in include/klee/ into ↵Cristian Cadar
appropriate existing directories and a new directory Statistics; a few missing renames.
2020-04-30Removed the Internal directory from include/kleeCristian Cadar
2020-04-08stats: rename QueriesConstructs to QueryConstructsFrank Busse
2019-09-03Moved solver-related header files into a separate klee/Solver/ directory.Cristian Cadar
2019-07-30Consolidated Expr-related include files into a single include/klee/Expr ↵Cristian Cadar
directory. This improves the organization of the code, and also makes it easier to reuse Expr outside KLEE.
2019-03-21drop support for LLVM <= 3.7Julian Büning
2019-03-13Hide the general category (with LLVM options) in Kleaver.Cristian Cadar
2019-03-13Renamed directoryToWriteQueryLogs to DirectoryToWriteQueryLogs (and some ↵Cristian Cadar
reformatting)
2019-03-13Moved options in kleaver/main.cpp in either the constraint solving or the ↵Cristian Cadar
expression building/printing category
2018-10-30Base time API upon std::chronoFrank Busse
This should not change the behaviour of KLEE and mimics the old API. - functions moved from util into time namespace - uses time points and time spans instead of double - CLI arguments now have the form "3h5min8us" Changed command line parameters: - batch-time (double to string) - istats-write-interval (double to string) - max-instruction-time (double to string) - max-solver-time (double to string) - max-time (double to string) - min-query-time-to-log (double to string) - seed-time (double to string) - stats-write-interval (double to string) - uncovered-update-interval (double to string) - added: log-timed-out-queries (replaces negative max-solver-time)
2018-10-16Renamed klee/CommandLine.h to klee/SolverCmdLine.h, since this file is meant ↵Cristian Cadar
to have only solver options.
2018-09-14llvm: make KLEE compile against LLVM 3.9Jiri Slaby
Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
2017-10-04Remove Autoconf/Makefile build system and adjust the TravisCIDan Liew
configuration, TravisCI scripts and Dockerfile build appropriately. There are a bunch of clean ups this enables but this commit doesn't attempt them. We can do that in future commits.
2017-06-12llvm: don't use clEnumValEnd for LLVM 4.0Jiri Slaby
It became unnecessary when defining options and mainly undefined. So introduce KLEE_LLVM_CL_VAL_END as suggested by @delcypher. Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
2016-11-23Renamed .pc to .kquery (kleaver query)Eric Rizzi
2016-11-18[CMake] Remove use of tabs in `CMakeLists.txt` files.Dan Liew
2016-11-18[CMake] Re-express LLVM and KLEE library dependencies asDan Liew
transitive dependencies on KLEE's libraries rather than on the final binaries. This is better because it means we can build other tools that use KLEE's libraries and not need to express the needed LLVM dependencies. It also makes it clearer what the dependencies are between KLEE libraries. This has illustrated a problem with the `kleeBasic` library. It contains `ConstructSolverChain.cpp` which clearly belongs in `kleaverSolver` not in `kleeBasic`. This will be fixed later.
2016-11-07Implement a CMake based build system for KLEE.Dan Liew
This is based off intial work by @jirislaby in #481. However it has been substantially modified. Notably it includes a separate build sytem to build the runtimes which is inspired by the old build system. The reason for doing this is because CMake is not well suited for building the runtime: * CMake is configured to use the host compiler, not the bitcode compiler. These are not the same thing. * Building the runtime using `add_custom_command()` is flawed because we can't automatically get transitive depencies (i.e. header file dependencies) unless the CMake generator is makefiles. (See `IMPLICIT_DEPENDS` of `add_custom_command()` in CMake). So for now we have a very simple build system for building the runtimes. In the future we can replace this with something more sophisticated if we need it. Support for all features of the old build system are implemented apart from recording the git revision and showing it in the output of `klee --help`. Another notable change is the CMake build system works much better with LLVM installs which don't ship with testing tools. The build system will download the sources for `FileCheck` and `not` tools if the corresponding binaries aren't available and will build them. However `lit` (availabe via `pip install lit`) and GTest must already be installed. Apart from better support for testing a significant advantage of the new CMake build system compared to the existing "Autoconf/Makefile" build system is that it is **not** coupled to LLVM's build system (unlike the existing build system). This means that LLVM's autoconf/Makefiles don't need to be installed somewhere on the system. Currently all tests pass. Support has been implemented in TravisCI and the Dockerfile for building with CMake. The existing "Autoconf/Makefile" build system has been left intact and so both build systems can coexist for a short while. We should remove the old build system as soon as possible though because it creates an unnecessary maintance burden.
2016-07-08Support gzip-based compression of raw_outstreamsMartin Nowack
Provide initial zlib-based compression support for raw_outstreams. Replacing llvm::raw_fd_outstreams with compressed_fd_outstreams automatically compresses data in gzip format before writing to file. Options added: * --compress-log to compress all query log files (e.g. *.pc, *.smt2) on the fly. Every query log file gets extended with .gz. * --debug-compress-instructions to compress logfile for instruction stream on the fly.
2016-05-24Fixed bug #375 in Kleaver's parserAndrea Mattavelli
2016-02-29Merge pull request #344 from MartinNowack/feat_mallocMartinNowack
Add support for tcmalloc
2016-02-27Add support for tcmallocMartin Nowack
Beside improving performance of KLEE, tcmalloc allows to track used memory correctly. If available, tcmalloc is automatically used during compile time. This can be forced to be: - disabled using --without-tcmalloc - enabled using --with-tcmalloc In the second case, configure will fail if tcmalloc is not found or usable. Both versions of tcmalloc a minimal and normal version.
2016-02-23Added missing copyright headers per klee/issue #301Marko Dimjašević
2016-02-10Add some of the basic plumbing required to support a Z3 solver in KLEE.Dan Liew
2016-01-14Remove unnecessary MetaSMT includes from kleaver's ``main.cpp``.Dan Liew
2016-01-14Refactor the MetaSMT makefile commands into its own file which canDan Liew
be included by tools that needs to link against MetaSMT. Apart from making the Makefile code cleaner this allowed the Solver unit test linking to succeed when not building with STP support. Unfortunately when using MetaSMT as the core solver the Solver unit tests do not pass. Clearly no one tried this before... :(
2016-01-14Fix linking with stp via MetaSMT when not building with direct STPDan Liew
support
2016-01-14Make it possible to build KLEE without using STP and only MetaSMT.Dan Liew
The default core solver is STP if KLEE is built with STP otherwise it is MetaSMT. Whilst I'm here rename SUPPORT_METASMT macro to ENABLE_METASMT for consistency.
2016-01-12Refactor setting the core solver (i.e. STP, MetaSMT or DummySolver) by providingDan Liew
a ``createCoreSolver()`` function. The solver used is set by the new ``--solver-backend`` command line argument. The default is STP. This change necessitated refactoring the MetaSMT stuff. That clearly didn't belong in the Executor! The MetaSMT command line option is now ``--metasmt-backend`` as this only picks the MetaSMT backend. In order to use MetaSMT ``--solver-backend=metasmt`` needs to be passed. Note I don't have MetaSMT built on my development machine so I don't know if the MetaSMT stuff even compiles...
2015-04-25Give KLEE release version information in the output of klee and kleaverDan Liew
when they are given the --version command line option. Unfortunately to make the build type and git revision available we need to check this for every build which means KLEE's support library will be rebuilt for every build which will slow down incremental builds. This addresses issue #231
2015-04-03Upstream STP now depends on an external build of minisat. Attempt toDan Liew
fix travis build of upstream STP and also how KLEE links against STP.
2014-12-02Implement :named and let abbreviation modes in ExprSMTLIBPrinterRaimondas Sasnauskas
* Set the default abbreviation mode to let (ExprSMTLIBPrinter::ABBR_LET) * Remove the now defunct ExprSMTLIBLetPrinter * Improve performance of ExprSMTLIBPrinter::scan() by keeping track of visited Expr to avoid visiting them again * Rename ExprSMTLIBPrinter::printQuery() to ExprSMTLIBPrinter::printQueryExpr()
2014-11-01Upstream libstp is no longer dependent on Boost so remove theDan Liew
configure/Makefile code that adds Boost as a depdendency because We don't need to support old versions of STP that needed Boost.
2014-09-16[LLVM3.5] Update Kleaver for MemoryBuffer::getFileOrSTDIN changes.Daniel Dunbar
2014-09-16Fix #include under LLVM3.5. OwningPtr doesn't exist anymore.Dan Liew
2014-09-16Fix LLVM3.5 compilation a little more. ``Support/system_error.h``Dan Liew
was removed by r210803
2014-05-29Remove #include <iostream> to avoid static constructorsMartin Nowack
iostream injects static constructor function into every compilation unit. Remove this to avoid it.
2014-05-29Refactoring from std::ostream to llvm::raw_ostreamMartin Nowack
According to LLVM: lightweight and simpler implementation of streams.
2014-04-23Fixing linking order if metaSMT is used: linking rt after z3 to avoid ↵Hristina Palikareva
undefined symbols in the z3 library.
2014-01-25Upstream STP's libstp now depends on boost. This commit updatesDan Liew
the configure script to detect this by first trying to link without boost and if that fails then trying to link libstp with boost. This also updates the relevant Makefiles so that the klee and kleaver executables link in STP's boost dependencies if necessary.
2013-12-06Deprecate LLVM 2.8 and lowerMartin Nowack
2013-10-21Removed unnecessary/redundant linking of library boost_thread-mt to klee and ↵Hristina Palikareva
kleaver.
2013-10-11MetaSMT builder, solver and command-line options.Hristina Palikareva
2013-08-06TimingSolver and constructSolverChain() no longer coupled with pointers to ↵Hristina Palikareva
STPSolver objects. Timeout is now set by the solver at the top of the solver chain rather than by STPSolver.
2013-08-06Methods getConstraintLog() and setTimeout() made virtual and moved from ↵Hristina Palikareva
STPSolver to base Solver and SolverImpl classes, and consequently redefined in derived classes to call the corresponding methods down the solver chain. Method setTimeout() renamed to setCoreSolverTimeout().
2013-08-06Renaming solver-related command-line options in order to decouple them from ↵Hristina Palikareva
STP. More specifically, command-line options max-stp-time, use-forked-stp and stp-optimize-divides renamed to max-solver-time, use-forked-solver and solver-optimize-divides, respectively. Option of running the SMT solver in a separate process (i.e. forked) set to true by default. Options of running SMT solver forked and with optimized divides made available to Kleaver as well.
2013-03-11Patch by Dan Liew which unifies the solver construction between KLEECristian Cadar
and Kleaver and fixes --use-query-log in Kleaver. git-svn-id: https://llvm.org/svn/llvm-project/klee/trunk@176811 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-06Patch by Tomek Kuchta which adds the --max-stp-time option to Kleaver.Cristian Cadar
git-svn-id: https://llvm.org/svn/llvm-project/klee/trunk@176571 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-29Patch by Tomasz Kuchta that fixes the fragile way in which KLEE and Kleaver ↵Cristian Cadar
options were shared. git-svn-id: https://llvm.org/svn/llvm-project/klee/trunk@173819 91177308-0d34-0410-b5e6-96231b3b80d8
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