Fuzz introspector: partition
For issues and ideas: https://github.com/ossf/fuzz-introspector/issues

Fuzzer calltree

0 LLVMFuzzerTestOneInput [function] [call site] 00000
1 bool fast_is_permutation<unsigned char const*, std::__1::__wrap_iter<unsigned char const*>, void, void>(unsigned char const*, unsigned char const*, std::__1::__wrap_iter<unsigned char const*>) [function] [call site] 00001