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2013-12-06Remove stoppoint referencesMartin Nowack
2013-12-06Deprecate LLVM 2.8 and lowerMartin Nowack
2013-12-05Fix unitialized valueMartin Nowack
2013-12-05Free used constants if not used anymoreMartin Nowack
Fixes memleak
2013-12-05Fix timer leakMartin Nowack
2013-11-13Fix using assembler addresses for global variablesMartin Nowack
Format of assembler address strings are different with newer LLVM version (They don't have a prefix anymore). This fix takes care of newer LLVM versions (>=3.3) as well.
2013-10-29Merge pull request #26 from delcypher/fix_divide_by_zeroPaul
Fixed bug where divide by zero bugs would only be detected once in a program
2013-10-15command-line option --use-metasmt declared and defined inside #ifdef ↵Hristina Palikareva
SUPPORT_METASMT ... #endif macros
2013-10-11getConstraintLog() of MetaSMTSolver explicitly states that this feature is ↵Hristina Palikareva
not supported; a test case modified to not fail because of this.
2013-10-11Bug fix in MetaSMTBuilderHristina Palikareva
2013-10-11MetaSMT builder, solver and command-line options.Hristina Palikareva
2013-10-11Merge pull request #40 from antiAgainst/intrinsic-trapCristian Cadar
Bugfix: Remove llvm.trap declaration after cleaning all uses.
2013-10-08Remove llvm.trap declaration after cleaning all uses.Lei Zhang
2013-10-08Merge pull request #34 from ddcc/masterCristian Cadar
Replace current implementation of linkWithLibrary()
2013-09-25Merge pull request #25 from paulmar/masterCristian Cadar
Added some of the common *at functions & others to the model. Obey --max-forks in switch statements.
2013-09-25Obey --max-forks in switch statementsPaul Marinescu
2013-09-24Add missing header file and linker parameterDominic Chen
2013-09-24Replace implementation of linkWithLibrary()Dominic Chen
2013-09-23Lower intrinsic instruction "llvm.trap" to a call of the abort() function.Lei Zhang
2013-09-21Merge pull request #17 from MartinNowack/LLVM33Cristian Cadar
Make KLEE compile with LLVM 2.3.
2013-09-17Merge pull request #21 from delcypher/fix_query_loggingCristian Cadar
Fix queries not being logged correctly if an assertion failure is hit.
2013-09-02Implemented runtime check for overshift (controllable with --check-overshiftDan Liew
command line argument). Overshift is where a Shl, AShr or LShr has a shift width greater than the bit width of the first operand. This is undefined behaviour in LLVM so we report this as an error.
2013-09-02Fixed bug where divide by zero bugs would only be detected once in a programDan Liew
even if there were many divide by zero bugs. The fix basically inlines all function calls to klee_div_zero_check() so that each call to klee_report_error() is a unique instruction for each instrumentation of a divide operation. It also seems that inlining the call "magically" fixed the debug information (file and line number) of the instruction so that the debug information on the inlined instructions matches that of the instrumented division instruction. Note that the command line option -emit-all-errors could be used to workaround the bug fixed in this commit.
2013-09-02Fixed unused static function warning for forceImportMartin Nowack
2013-08-30Merge branch 'CompilerWarnings' of https://github.com/MartinNowack/klee into ↵Cristian Cadar
MartinNowack-CompilerWarnings
2013-08-29Revert "Use new PathV2 interface for LLVM 2.9 and higher"Martin Nowack
This reverts commit 5c059018c02a7c7db252a3cb636a39c89c430a06.
2013-08-29Merge branch 'CompilerWarnings' of https://github.com/MartinNowack/klee into ↵Cristian Cadar
MartinNowack-CompilerWarnings
2013-08-29Use new PathV2 interface for LLVM 2.9 and higherMartin Nowack
Enable PathV2 interface starting from LLVM 2.9 and do some minor include cleanup.
2013-08-28Merge branch 'CompilerWarnings' of https://github.com/MartinNowack/klee into ↵Cristian Cadar
MartinNowack-CompilerWarnings
2013-08-28Fixed warning about unused variableMartin Nowack
2013-08-28Fix constness warnings issued by gcc 4.7Martin Nowack
2013-08-28Silence warning of deprecated PathV1 usageMartin Nowack
2013-08-27Handle constant arrays as wellMartin Nowack
2013-08-27Port to LLVM 3.3Martin Nowack
Major changes are: - Switching to llvm-link to build archive files - Use GetMallocUsage instead of GetTotalMemoryUsage (be aware of bug in LLVM 3.3 http://llvm.org/bugs/show_bug.cgi?id=16847) - intrinsic library functions like memcpy/mov/set use weak linkage to be replaced by e.g. uclibc functions - rewrote linking with library - enhanced MemoryLimit test case to check if mallocs were successful
2013-08-23In QueryLoggingSolver call flush() on std::ofstream so that queriesDan Liew
get correctly logged if an assertion failure is hit later on.
2013-08-16Merge pull request #9 from delcypher/refactor-arg-initCristian Cadar
Slight refactor of code initialising memory for argments/environment c-strings
2013-08-15Merge pull request #18 from MartinNowack/FeatureUMulOverflowCristian Cadar
Patch Set III (update) Implemented llvm.umul.with.overflow
2013-08-15Implemented llvm.umul.with.overflowMartin Nowack
2013-08-14Fix typoMartin Nowack
2013-08-14Slight refactor of code initialising memory for argments/environment c-stringsDan Liew
so that it is easier to read.
2013-08-07Merge branch 'master' of https://github.com/hpalikareva/klee into ↵Cristian Cadar
hpalikareva-master
2013-08-06ObjectState::concreteStore initialised.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.
2013-07-23BFS searcher.Lei Zhang
2013-07-18Patch by Stephan Falke fixing an incorrect message. Cristian Cadar
git-svn-id: https://llvm.org/svn/llvm-project/klee/trunk@186589 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-11Bug fix by Jonathan Neuschäfer: "Without this patchCristian Cadar
NotExpr::computeHash() will have a local variable with the name "hashValue" and assign the newly computed hash to that instead of the member variable with the same name that should be set by the computeHash method of every Expr subclass." git-svn-id: https://llvm.org/svn/llvm-project/klee/trunk@186102 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-11Fixed and improved the stats on (cex)cache hits and misses.Cristian Cadar
git-svn-id: https://llvm.org/svn/llvm-project/klee/trunk@186097 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-08Patch by Dan Liew: "Renamed ExprSMTLIBPrinter method mangleQuery() to ↵Cristian Cadar
negateQueryExpression() to make it clear what it does." git-svn-id: https://llvm.org/svn/llvm-project/klee/trunk@181445 91177308-0d34-0410-b5e6-96231b3b80d8
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