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2018-10-23Avoid unsafe static downcastsMartin Nowack
2018-10-23Modernize codeMartin Nowack
* use `using` instead of typdef * use `collection.empty()` instead of size * use `auto` if clear * use `emplace_back` where useful * use `nullptr` instead of NULL * use `override` if applicable * use `explicit` for constructor to avoid implicit conversion
2018-10-23Move optimization specific headers away from the project include directoryMartin Nowack
Don't pollute the project include directory with optimization specific headers.
2018-10-23Clean-up headersMartin Nowack
Remove unneeded headers from include files
2018-10-23Use std::unordered collections as we use C++11Martin Nowack
2018-10-23Remove unneeded externsMartin Nowack
2018-10-23Remove condition check before function invocationMartin Nowack
Conditions are checked inside of `optimizeExpr()` anyway. This simplifies the code a lot.
2018-10-23Move ConstantExpr check inside optimizeExpr functionMartin Nowack
2018-10-23optimizeExpr: return the result as return value instead as function argumentMartin Nowack
simplifies code a lot.
2018-10-23Make valueOnly parameter of optimizeExpr explicitMartin Nowack
avoid ambiguity of valueOnly parameter
2018-10-23Fixed compilation of array optimization patch with LLVM >= 4.0Cristian Cadar
2018-10-23Added missing headers and clang-format the filesCristian Cadar
2018-10-23Added support for KLEE value-based array optimizationAndrea Mattavelli
2018-10-23Added support for KLEE index-based array optimizationAndrea Mattavelli
2018-10-17tests: disable CompressedExprLogging on zlib-less systemsFrank Busse
2018-10-16Small changes to commentsCristian Cadar
2018-10-16Added missing header to SolverCmdLine.h and clang-format itCristian Cadar
2018-10-16Renamed klee/CommandLine.h to klee/SolverCmdLine.h, since this file is meant ↵Cristian Cadar
to have only solver options.
2018-10-10fix handling of failing external callsFrank Busse
Currently KLEE only handles the first segfault in external calls as it doesn't unblock SIGSEGV afterwards. This patch unblocks the signal and enables handling of multiple failing calls.
2018-10-10cmake/lit: add asan/non-asan, ubsan/non-ubsan flagsFrank Busse
2018-10-08cleanup headers, whitespaces, and typesFrank Busse
2018-10-08add support for klee-replay on OSXFrank Busse
* also adds klee-replay as dependency for systemtests
2018-10-07Workaround for flaky coverageMartin Nowack
Merge unittest coverage results and system tests coverage results into one coverage report.
2018-10-04kleeModule: always link irreader (required since llvm 3.3)Julian Büning
2018-10-04remove obsolete dependency of kleeModule on kleeCoreJulian Büning
2018-10-04config.h.cmin: remove obsolete cmakedefineJulian Büning
2018-10-03Marking resolve methods as constCristian Cadar
2018-10-03Refactored AddressSpace::resolve() by creating a new function ↵Cristian Cadar
AddressSpace::checkPointerInObject() that is called in both the forward and the backward searches. This makes the code more modular and removes a large part of duplicated code and should also address the non-deterministic coverage in the resolve() function which affects Codecov reports.
2018-09-30Fix a crash when the last running state is terminated during mergingLukas Wölfer
2018-09-29Changed code to create up to 100 properly-numbered symbolic arguments, and ↵Cristian Cadar
add a corresponding check.
2018-09-29Add checks for correct usage of the POSIX model, together with an associated ↵Cristian Cadar
test.
2018-09-27Revert lit to 0.6.0 version, as 0.7.0 misbehavesCristian Cadar
2018-09-20Removed unused fileCristian Cadar
2018-09-20Removed unused --sym-files 0 0 argument from FD_Fail test and rewrote the ↵Cristian Cadar
test to use FileCheck instead of grep
2018-09-20Updated IoCtl test to use --sym-stdin instead of --sym-files 0 x to make ↵Cristian Cadar
stdin symbolic and removed unused arguments to main.
2018-09-20Updated DirSeek test to use --sym-stdin instead of --sym-files 0 x to make ↵Cristian Cadar
stdin symbolic.
2018-09-20Silence an uninitialized variable compiler warning (and a tiny formatting ↵Cristian Cadar
change)
2018-09-18travis: enable LLVM 4 testingJiri Slaby
Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
2018-09-18llvm4: gep_type_iterator has no operator*Jiri Slaby
Starting with LLVM 4, we have getStructTypeOrNull(), so use it. operator* in post-4 will have a different semantics. Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
2018-09-18llvm4: PointerType is not SequentialTypeJiri Slaby
So handle the type specially whenever needed. Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
2018-09-18llvm4: use chrono helpers from LLVMJiri Slaby
LLVM 4 removes the old time interface and starts using the C++11's chrono. So switch to that in klee for LLVM 4 too. Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
2018-09-18llvm4: errorOr and similarJiri Slaby
Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
2018-09-18llvm4: APFloat members are functionsJiri Slaby
Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
2018-09-18llvm4: handle different header namesJiri Slaby
LLVM 4 renamed and splitted some headers. Take this into account in includes. Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
2018-09-14travis CI: add LLVM 3.9 build testsJiri Slaby
Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
2018-09-14llvm39: switch KLEE_RUNTIME_BUILD_TYPE to Debug+AssertsJiri Slaby
So that we do not optimize the library during build. It should be optimized only on runtime, depending on the -optimize parameter. It could cause various failures like: inlinable function call in a function with debug info must have a !dbg location call void @klee_overshift_check(i64 64, i64 %int_cast_to_i64) Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
2018-09-14cmake: find_llvm, fix libraries with llvm-config 3.9Jiri Slaby
llvm-config from llvm 3.9 was broken. Fix handling of improperly returned libraries. From: liblibLLVM-3.9.so.so To: libLLVM-3.9.so Fixes #895. Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
2018-09-14llvm: make KLEE compile against LLVM 3.9Jiri Slaby
Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
2018-09-10Add testcase to run POSIX environment and main without argumentsMartin Nowack
2018-09-10Add POSIX runtime as dependency for the test caseMartin Nowack