Windranger fuzzer compatible with llvm 16

This is a modified version of the Windranger fuzzer(ICSE '22). It has been adapted to be used with LLVM version 16 for compatibility with Rust projects.

Dependencies

• llvm 16 (https://github.com/llvm/llvm-project/tree/llvmorg-16.0.4)
• SVF 3.0 (https://github.com/SVF-tools/SVF) build with llvm 16
• rustc release 1.70.0

Usage

• build target source

./build.sh <target src>

• fuzz with single processor

./fuzz/afl-fuzz -m none -i in -o out <target binary>

• fuzz with multiprocessor

./parallel-fuzz.sh <target binary> <number of nodes>

# check active nodes(processors)
./fuzz/afl-gotcpu

• clean up

# kill active processes
./kill.sh

# clean up artifacts
./clean.sh