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Chore fixes and convenient run script #152

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merged 3 commits into from
Nov 7, 2023
Merged

Chore fixes and convenient run script #152

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5aa6294
[fix] klee-test-comp.c
Columpio Nov 3, 2023
b8a0680
[feat] Single-file run script
Columpio Nov 3, 2023
7d86612
[chore] Updated README
Columpio Nov 7, 2023
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6 changes: 6 additions & 0 deletions CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -643,6 +643,12 @@ unset(_flags)
configure_file(${CMAKE_SOURCE_DIR}/include/klee/Config/config.h.cmin
${CMAKE_BINARY_DIR}/include/klee/Config/config.h)

################################################################################
# Generate `klee/klee.h` and `klee-test-comp.c`
################################################################################
configure_file(${CMAKE_SOURCE_DIR}/include/klee/klee.h ${CMAKE_BINARY_DIR}/include/klee/klee.h COPYONLY)
configure_file(${CMAKE_SOURCE_DIR}/include/klee-test-comp.c ${CMAKE_BINARY_DIR}/include/klee-test-comp.c COPYONLY)

################################################################################
# Generate `CompileTimeInfo.h`
################################################################################
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2 changes: 1 addition & 1 deletion README.md
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Expand Up @@ -4,6 +4,6 @@ KLEEF Symbolic Virtual Machine
[![Build Status](https://github.com/UnitTestBot/klee/workflows/CI/badge.svg)](https://github.com/UnitTestBot/klee/actions?query=workflow%3ACI)
[![Coverage](https://codecov.io/gh/UnitTestBot/klee/branch/main/graph/badge.svg)](https://codecov.io/gh/UnitTestBot/klee)

`KLEEF` is a complete overhaul of the KLEE symbolic execution engine for LLVM, fine-tuned for a robust analysis of industrial C/C++ code.

`KLEEF`` is a complete overhaul of the KLEE symbolic execution engine for LLVM, fine-tuned for a robust analysis of industrial C/C++ code.
For further information, see the [webpage](https://toolchain-labs.com/projects/kleef.html).
5 changes: 4 additions & 1 deletion include/klee-test-comp.c
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Expand Up @@ -7,18 +7,19 @@
//
//===----------------------------------------------------------------------===//

#include <stdint.h>
#ifdef EXTERNAL
#include "klee.h"
#include <assert.h>
#include <stddef.h>
#include <stdint.h>
#include <stdlib.h>
#else
void klee_make_symbolic(void *addr, unsigned int nbytes, const char *name);
void klee_assume(_Bool condition);
__attribute__((noreturn)) void klee_silent_exit(int status);
void __assert_fail(const char *assertion, const char *file, unsigned int line,
const char *function);
void klee_prefer_cex(void *, uintptr_t);
#endif

int __VERIFIER_nondet_int(void) {
Expand All @@ -35,11 +36,13 @@ unsigned int __VERIFIER_nondet_uint(void) {
return x;
}

#ifdef __x86_64__
unsigned __int128 __VERIFIER_nondet_uint128(void) {
unsigned __int128 x;
klee_make_symbolic(&x, sizeof(x), "unsigned __int128");
return x;
}
#endif

unsigned __VERIFIER_nondet_unsigned(void) {
unsigned x;
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