Fuzz blockers

The followings are the branches where fuzzer fails to bypass.

Unique non-covered Complexity	Unique Reachable Complexities	Unique Reachable Functions	All non-covered Complexity	All Reachable Complexity	Function Name	Function Callsite	Blocked Branch
0	0	None	0	150	boost::uuids::detail::sha1::get_digest(unsignedchar(&)[20])	call site: 00000	/src/boost/./boost/uuid/detail/sha1.hpp:187
0	0	None	0	0	boost::uuids::detail::sha1::process_byte(unsignedchar)	call site: 00000	/src/boost/./boost/uuid/detail/sha1.hpp:88

Fuzzer calltree


         LLVMFuzzerTestOneInput

[function] [call site] 00000


           boost::uuids::ns::url()

[function] [call site] 00001


             boost::uuids::uuid::uuid(unsigned char const (&) [16])

[function] [call site] 00002


               boost::uuids::uuid::data_type::operator unsigned char (&) [16]()

[function] [call site] 00003


           boost::uuids::name_generator_sha1::name_generator_sha1(boost::uuids::uuid const&)

[function] [call site] 00004


             boost::uuids::detail::basic_name_generator<boost::uuids::detail::sha1>::basic_name_generator(boost::uuids::uuid const&)

[function] [call site] 00005


           boost::uuids::uuid::uuid()

[function] [call site] 00006


           boost::uuids::uuid boost::uuids::string_generator::operator()<char, std::__1::char_traits<char>, std::__1::allocator<char> >(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) const

[function] [call site] 00007


             boost::uuids::uuid boost::uuids::string_generator::operator()<std::__1::__wrap_iter<char const*> >(std::__1::__wrap_iter<char const*>, std::__1::__wrap_iter<char const*>) const

[function] [call site] 00008


               std::__1::iterator_traits<std::__1::__wrap_iter<char const*> >::value_type boost::uuids::string_generator::get_next_char<std::__1::__wrap_iter<char const*> >(std::__1::__wrap_iter<char const*>&, std::__1::__wrap_iter<char const*>, int&) const

[function] [call site] 00009


                 boost::uuids::string_generator::throw_invalid(int, char const*) const

[function] [call site] 00010


                   snprintf

[call site] 00011


                   std::runtime_error::runtime_error(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)

[call site] 00012


                   boost::source_location::source_location(char const*, unsigned int, char const*, unsigned int)

[function] [call site] 00013


                   void boost::throw_exception<std::runtime_error>(std::runtime_error const&, boost::source_location const&)

[function] [call site] 00014


                     boost::throw_exception_assert_compatibility(std::exception const&)

[function] [call site] 00015


                     __cxa_allocate_exception

[call site] 00016


                     boost::wrapexcept<std::runtime_error>::wrapexcept(std::runtime_error const&, boost::source_location const&)

[function] [call site] 00017


                       boost::exception_detail::clone_base::clone_base()

[function] [call site] 00018


                       std::runtime_error::runtime_error(std::runtime_error const&)

[call site] 00019


                       boost::exception::exception()

[function] [call site] 00020


                         boost::exception_detail::refcount_ptr<boost::exception_detail::error_info_container>::refcount_ptr()

[function] [call site] 00021


                       boost::wrapexcept<std::runtime_error>::copy_from(void const*)

[function] [call site] 00022


                       boost::source_location::file_name() const

[function] [call site] 00023


                       boost::error_info<boost::throw_file_, char const*>::error_info(char const*)

[function] [call site] 00024


                       boost::wrapexcept<std::runtime_error> const& boost::exception_detail::set_info<boost::wrapexcept<std::runtime_error> >(boost::wrapexcept<std::runtime_error> const&, boost::error_info<boost::throw_file_, char const*> const&)

[function] [call site] 00025


                       boost::source_location::line() const

[function] [call site] 00026


                       boost::error_info<boost::throw_line_, int>::error_info(int)

[function] [call site] 00027


                       boost::wrapexcept<std::runtime_error> const& boost::exception_detail::set_info<boost::wrapexcept<std::runtime_error> >(boost::wrapexcept<std::runtime_error> const&, boost::error_info<boost::throw_line_, int> const&)

[function] [call site] 00028


                       boost::source_location::function_name() const

[function] [call site] 00029


                       boost::error_info<boost::throw_function_, char const*>::error_info(char const*)

[function] [call site] 00030


                       boost::wrapexcept<std::runtime_error> const& boost::exception_detail::set_info<boost::wrapexcept<std::runtime_error> >(boost::wrapexcept<std::runtime_error> const&, boost::error_info<boost::throw_function_, char const*> const&)

[function] [call site] 00031


                       boost::source_location::column() const

[function] [call site] 00032


                       boost::error_info<boost::throw_column_, int>::error_info(int)

[function] [call site] 00033


                       boost::wrapexcept<std::runtime_error> const& boost::exception_detail::set_info<boost::wrapexcept<std::runtime_error> >(boost::wrapexcept<std::runtime_error> const&, boost::error_info<boost::throw_column_, int> const&)

[function] [call site] 00034


                       boost::exception::~exception()

[function] [call site] 00035


                         boost::exception_detail::refcount_ptr<boost::exception_detail::error_info_container>::~refcount_ptr()

[function] [call site] 00036


                           boost::exception_detail::refcount_ptr<boost::exception_detail::error_info_container>::release()

[function] [call site] 00037


                           __clang_call_terminate

[call site] 00038


                             __cxa_begin_catch

[call site] 00039


                       std::runtime_error::~runtime_error()

[call site] 00040


                       boost::exception_detail::clone_base::~clone_base()

[function] [call site] 00041


                     __cxa_throw

[call site] 00042


                     boost::wrapexcept<std::runtime_error>::~wrapexcept()

[function] [call site] 00043


                       boost::exception::~exception()

[function] [call site] 00044


                       std::runtime_error::~runtime_error()

[call site] 00045


                       boost::exception_detail::clone_base::~clone_base()

[function] [call site] 00046


                     __cxa_free_exception

[call site] 00047


                   std::runtime_error::~runtime_error()

[call site] 00048


               boost::uuids::string_generator::is_open_brace(char) const

[function] [call site] 00049


               std::__1::iterator_traits<std::__1::__wrap_iter<char const*> >::value_type boost::uuids::string_generator::get_next_char<std::__1::__wrap_iter<char const*> >(std::__1::__wrap_iter<char const*>&, std::__1::__wrap_iter<char const*>, int&) const

[function] [call site] 00050


               boost::uuids::uuid::uuid()

[function] [call site] 00051


               boost::uuids::uuid::begin()

[function] [call site] 00052


                 boost::uuids::uuid::data_type::operator unsigned char (&) [16]()

[function] [call site] 00053


               boost::uuids::uuid::end()

[function] [call site] 00054


                 boost::uuids::uuid::data_type::operator()()

[function] [call site] 00055


                 boost::uuids::uuid::size() const

[function] [call site] 00056


                   boost::uuids::uuid::static_size()

[function] [call site] 00057


               boost::uuids::uuid::begin()

[function] [call site] 00058


               std::__1::iterator_traits<std::__1::__wrap_iter<char const*> >::value_type boost::uuids::string_generator::get_next_char<std::__1::__wrap_iter<char const*> >(std::__1::__wrap_iter<char const*>&, std::__1::__wrap_iter<char const*>, int&) const

[function] [call site] 00059


               boost::uuids::string_generator::is_dash(char) const

[function] [call site] 00060


               std::__1::iterator_traits<std::__1::__wrap_iter<char const*> >::value_type boost::uuids::string_generator::get_next_char<std::__1::__wrap_iter<char const*> >(std::__1::__wrap_iter<char const*>&, std::__1::__wrap_iter<char const*>, int&) const

[function] [call site] 00061


               boost::uuids::string_generator::is_dash(char) const

[function] [call site] 00062


               std::__1::iterator_traits<std::__1::__wrap_iter<char const*> >::value_type boost::uuids::string_generator::get_next_char<std::__1::__wrap_iter<char const*> >(std::__1::__wrap_iter<char const*>&, std::__1::__wrap_iter<char const*>, int&) const

[function] [call site] 00063


               boost::uuids::string_generator::throw_invalid(int, char const*) const

[function] [call site] 00064


               boost::uuids::string_generator::get_value(char, int) const

[function] [call site] 00065


                 __cxa_guard_acquire

[call site] 00066


                 __cxa_guard_release

[call site] 00067


                 boost::uuids::string_generator::throw_invalid(int, char const*) const

[function] [call site] 00068


               std::__1::iterator_traits<std::__1::__wrap_iter<char const*> >::value_type boost::uuids::string_generator::get_next_char<std::__1::__wrap_iter<char const*> >(std::__1::__wrap_iter<char const*>&, std::__1::__wrap_iter<char const*>, int&) const

[function] [call site] 00069


               boost::uuids::string_generator::get_value(char, int) const

[function] [call site] 00070


               std::__1::iterator_traits<std::__1::__wrap_iter<char const*> >::value_type boost::uuids::string_generator::get_next_char<std::__1::__wrap_iter<char const*> >(std::__1::__wrap_iter<char const*>&, std::__1::__wrap_iter<char const*>, int&) const

[function] [call site] 00071


               boost::uuids::string_generator::check_close_brace(char, char, int) const

[function] [call site] 00072


                 boost::uuids::string_generator::throw_invalid(int, char const*) const

[function] [call site] 00073


               boost::uuids::string_generator::throw_invalid(int, char const*) const

[function] [call site] 00074


           boost::uuids::uuid boost::uuids::detail::basic_name_generator<boost::uuids::detail::sha1>::operator()<char, std::__1::char_traits<char>, std::__1::allocator<char> >(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) const

[function] [call site] 00075


             boost::uuids::detail::sha1::sha1()

[function] [call site] 00076


               boost::uuids::detail::sha1::reset()

[function] [call site] 00077


             boost::uuids::uuid::begin() const

[function] [call site] 00078


               boost::uuids::uuid::data_type::operator unsigned char const (&) [16]() const

[function] [call site] 00079


             boost::uuids::uuid::size() const

[function] [call site] 00080


             boost::uuids::detail::sha1::process_bytes(void const*, unsigned long)

[function] [call site] 00081


               boost::uuids::detail::sha1::process_block(void const*, void const*)

[function] [call site] 00082


                 boost::uuids::detail::sha1::process_byte(unsigned char)

[function] [call site] 00083


                   boost::uuids::detail::sha1::process_byte_impl(unsigned char)

[function] [call site] 00084


                     boost::uuids::detail::sha1::process_block()

[function] [call site] 00085


                       boost::uuids::detail::left_rotate(unsigned int, unsigned long)

[function] [call site] 00086


                       boost::uuids::detail::left_rotate(unsigned int, unsigned long)

[function] [call site] 00087


                       boost::uuids::detail::left_rotate(unsigned int, unsigned long)

[function] [call site] 00088


             boost::uuids::detail::basic_name_generator<boost::uuids::detail::sha1>::process_characters(boost::uuids::detail::sha1&, char const*, unsigned long) const

[function] [call site] 00089


               boost::uuids::detail::sha1::process_bytes(void const*, unsigned long)

[function] [call site] 00090


               __clang_call_terminate

[call site] 00091


             boost::uuids::detail::basic_name_generator<boost::uuids::detail::sha1>::hash_to_uuid(boost::uuids::detail::sha1&) const

[function] [call site] 00092


               boost::uuids::detail::sha1::get_digest(unsigned char (&) [20])

[function] [call site] 00093


                 boost::uuids::detail::sha1::process_byte_impl(unsigned char)

[function] [call site] 00094


                 boost::uuids::detail::sha1::process_byte_impl(unsigned char)

[function] [call site] 00095


                 boost::uuids::detail::sha1::process_byte_impl(unsigned char)

[function] [call site] 00096


                 boost::uuids::detail::sha1::process_byte_impl(unsigned char)

[function] [call site] 00097


                 boost::uuids::detail::sha1::process_byte_impl(unsigned char)

[function] [call site] 00098


                 boost::uuids::detail::sha1::process_byte_impl(unsigned char)

[function] [call site] 00099


                 boost::uuids::detail::sha1::process_byte_impl(unsigned char)

[function] [call site] 00100


                 boost::uuids::detail::sha1::process_byte_impl(unsigned char)

[function] [call site] 00101


                 boost::uuids::detail::sha1::process_byte_impl(unsigned char)

[function] [call site] 00102


                 boost::uuids::detail::sha1::process_byte_impl(unsigned char)

[function] [call site] 00103


                 boost::uuids::detail::sha1::process_byte_impl(unsigned char)

[function] [call site] 00104


                 boost::uuids::detail::sha1::process_byte_impl(unsigned char)

[function] [call site] 00105


                 boost::uuids::detail::store_big_u32(void*, unsigned int)

[function] [call site] 00106


                   boost::uuids::detail::byteswap(unsigned int)

[function] [call site] 00107


                 boost::uuids::detail::store_big_u32(void*, unsigned int)

[function] [call site] 00108


                 boost::uuids::detail::store_big_u32(void*, unsigned int)

[function] [call site] 00109


                 boost::uuids::detail::store_big_u32(void*, unsigned int)

[function] [call site] 00110


                 boost::uuids::detail::store_big_u32(void*, unsigned int)

[function] [call site] 00111


               boost::uuids::uuid::uuid()

[function] [call site] 00112


               boost::uuids::uuid::data_type::operator unsigned char (&) [16]()

[function] [call site] 00113


               boost::uuids::uuid::begin()

[function] [call site] 00114


               boost::uuids::uuid::begin()

[function] [call site] 00115


               boost::uuids::detail::sha1::get_version() const

[function] [call site] 00116


               boost::uuids::uuid::begin()

[function] [call site] 00117


               boost::uuids::uuid::begin()

[function] [call site] 00118


               __clang_call_terminate

[call site] 00119


             __clang_call_terminate

[call site] 00120


           boost::uuids::hash_value(boost::uuids::uuid const&)

[function] [call site] 00121


             boost::uuids::uuid::data_type::operator unsigned char const (&) [16]() const

[function] [call site] 00122


             boost::uuids::detail::load_little_u32(void const*)

[function] [call site] 00123


             boost::uuids::detail::hash_mix_mx(unsigned long)

[function] [call site] 00124


             boost::uuids::uuid::data_type::operator unsigned char const (&) [16]() const

[function] [call site] 00125


             boost::uuids::detail::load_little_u32(void const*)

[function] [call site] 00126


             boost::uuids::detail::hash_mix_mx(unsigned long)

[function] [call site] 00127


             boost::uuids::uuid::data_type::operator unsigned char const (&) [16]() const

[function] [call site] 00128


             boost::uuids::detail::load_little_u32(void const*)

[function] [call site] 00129


             boost::uuids::detail::hash_mix_mx(unsigned long)

[function] [call site] 00130


             boost::uuids::uuid::data_type::operator unsigned char const (&) [16]() const

[function] [call site] 00131


             boost::uuids::detail::load_little_u32(void const*)

[function] [call site] 00132


             boost::uuids::detail::hash_mix_mx(unsigned long)

[function] [call site] 00133


             boost::uuids::detail::hash_mix_fmx(unsigned long)

[function] [call site] 00134


           boost::uuids::uuid::uuid()

[function] [call site] 00135


           boost::uuids::to_string(boost::uuids::uuid const&)

[function] [call site] 00136


             char* boost::uuids::detail::to_chars<char>(boost::uuids::uuid const&, char*)

[function] [call site] 00137


               boost::uuids::uuid::data_type::operator()() const

[function] [call site] 00138


           boost::uuids::to_wstring(boost::uuids::uuid const&)

[function] [call site] 00139


             wchar_t* boost::uuids::detail::to_chars<wchar_t>(boost::uuids::uuid const&, wchar_t*)

[function] [call site] 00140


           boost::uuids::swap(boost::uuids::uuid&, boost::uuids::uuid&)

[function] [call site] 00141


             boost::uuids::uuid::swap(boost::uuids::uuid&)

[function] [call site] 00142


               boost::uuids::uuid::data_type::operator unsigned char (&) [16]()

[function] [call site] 00143


               __clang_call_terminate

[call site] 00144


               boost::uuids::uuid::data_type::operator unsigned char (&) [16]()

[function] [call site] 00145


               __clang_call_terminate

[call site] 00146


               boost::uuids::uuid::data_type::operator unsigned char (&) [16]()

[function] [call site] 00147


               boost::uuids::uuid::data_type::operator unsigned char (&) [16]()

[function] [call site] 00148


               __clang_call_terminate

[call site] 00149


           __cxa_begin_catch

[call site] 00150


           __cxa_end_catch

[call site] 00151