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
44	118	11 : View List ['std::__1::basic_string , std::__1::allocator >::size[abi:ne180100]() const', 'std::__1::unordered_map , std::__1::allocator >, std::__1::hash , std::__1::equal_to , std::__1::allocator , std::__1::allocator > > > >::empty[abi:ne180100]() const', 'std::__1::basic_string , std::__1::allocator >::~basic_string()', 'std::__1::basic_ostream >& std::__1::operator<<[abi:ne180100] >(std::__1::basic_ostream >&, char const)', 'el::base::utils::File::extractPathFromFilename(std::__1::basic_string , std::__1::allocator > const&, char const)', 'std::__1::unordered_map > >, std::__1::hash , std::__1::equal_to , std::__1::allocator > > > > >::empty[abi:ne180100]() const', 'el::base::TypedConfigurations::resolveFilename(std::__1::basic_string , std::__1::allocator > const&)', 'el::base::TypedConfigurations::insertFile(el::Level, std::__1::basic_string , std::__1::allocator > const&)::$_0::operator()(el::Level) const', 'std::__1::basic_string , std::__1::allocator >::empty[abi:ne180100]() const', 'el::LevelHelper::convertToString(el::Level)', 'el::base::utils::File::createPath(std::__1::basic_string , std::__1::allocator > const&)']	44	118	el::base::TypedConfigurations::insertFile(el::Level,std::__1::basic_string ,std::__1::allocator >const&)	call site: 00000	/src/monero/monero/external/easylogging++/easylogging++.cc:1886
14	14	13 : View List ['std::__1::basic_string , std::__1::allocator >::~basic_string()', 'std::__1::basic_string , std::__1::allocator >::c_str[abi:ne180100]() const', 'std::__1::pair , std::__1::allocator >&>::type, std::__1::__unwrap_ref_decay , std::__1::allocator > >::type> std::__1::make_pair[abi:ne180100] , std::__1::allocator >&, std::__1::basic_string , std::__1::allocator > >(std::__1::basic_string , std::__1::allocator >&, std::__1::basic_string , std::__1::allocator >&&)', 'el::base::utils::CommandLineArgs::hasParamWithValue(char const) const', 'el::base::utils::CommandLineArgs::hasParam(char const) const', '_ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEC2B8ne180100ILi0EEEPKc', 'std::__1::basic_string , std::__1::allocator >::substr[abi:ne180100](unsigned long, unsigned long) const', 'std::__1::vector , std::__1::allocator >, std::__1::allocator , std::__1::allocator > > >::push_back[abi:ne180100](std::__1::basic_string , std::__1::allocator >&&)', 'std::__1::pair , std::__1::allocator >, std::__1::basic_string , std::__1::allocator > >, void>> >, bool> std::__1::unordered_map , std::__1::allocator >, std::__1::basic_string , std::__1::allocator >, std::__1::hash , std::__1::allocator > >, std::__1::equal_to , std::__1::allocator > >, std::__1::allocator , std::__1::allocator > const, std::__1::basic_string , std::__1::allocator > > > >::insert[abi:ne180100] , std::__1::allocator >, std::__1::basic_string , std::__1::allocator > >, void>(std::__1::pair , std::__1::allocator >, std::__1::basic_string , std::__1::allocator > >&&)', 'std::__1::pair , std::__1::allocator >, std::__1::basic_string , std::__1::allocator > >::~pair()', 'strstr', 'std::__1::basic_string , std::__1::allocator >::operator=[abi:ne180100](std::__1::basic_string , std::__1::allocator >&&)', 'std::__1::basic_string , std::__1::allocator >::find_first_of[abi:ne180100](char, unsigned long) const']	14	14	el::base::utils::CommandLineArgs::setArgs(int,char**)	call site: 00000	/src/monero/monero/external/easylogging++/easylogging++.cc:1426
10	10	5 : View List ['std::__1::unordered_map , std::__1::equal_to , std::__1::allocator > >::at(el::Level const&)', '__clang_call_terminate', '__cxa_rethrow', '__cxa_end_catch', '__cxa_begin_catch']	10	10	el::base::LogFormat⪙::base::TypedConfigurations::unsafeGetConfigByRef (el::Level,std::__1::unordered_map ,std::__1::equal_to ,std::__1::allocator >>,charconst)	call site: 00000	/src/monero/monero/external/easylogging++/easylogging++.h:2022
0	34	1 : View List ['el::Configurations::unsafeSet(el::Level, el::ConfigurationType, std::__1::basic_string , std::__1::allocator > const&)']	0	38	el::Configurations::unsafeSetGlobally(el::ConfigurationType,std::__1::basic_string ,std::__1::allocator >const&,bool)	call site: 00000	/src/monero/monero/external/easylogging++/easylogging++.cc:650
0	3	2 : View List ['el::base::LogFormat::operator=(el::base::LogFormat const&)', 'std::__1::unordered_map , std::__1::equal_to , std::__1::allocator > >::at(el::Level const&)']	0	3	voidel::base::TypedConfigurations::setValue (el::Level,el::base::LogFormatconst&,std::__1::unordered_map ,std::__1::equal_to ,std::__1::allocator >>*,bool)	call site: 00000	/src/monero/monero/external/easylogging++/easylogging++.h:2050
0	0	None	4	4	el::base::TypedConfigurations::getULong(std::__1::basic_string ,std::__1::allocator >)	call site: 00000	/src/monero/monero/external/easylogging++/easylogging++.cc:1838
0	0	None	2	556	el::base::RegisteredLoggers::get(std::__1::basic_string ,std::__1::allocator >const&,bool)	call site: 00000	/src/monero/monero/external/easylogging++/easylogging++.cc:2000
0	0	None	0	514	el::Logger::configure(el::Configurationsconst&)	call site: 00000	/src/monero/monero/external/easylogging++/easylogging++.cc:748
0	0	9 : View List ['std::__1::shared_ptr > >::operator=[abi:ne180100](std::__1::shared_ptr > > const&)', 'std::__1::unordered_map > >, std::__1::hash , std::__1::equal_to , std::__1::allocator > > > > >::at(el::Level const&)', 'std::__1::__hash_map_iterator > > >, void>> >::operator->[abi:ne180100]() const', 'std::__1::unordered_map > >, std::__1::hash , std::__1::equal_to , std::__1::allocator > > > > >::find[abi:ne180100](el::Level const&)', 'std::__1::operator!=[abi:ne180100](std::__1::__hash_map_iterator > > >, void>> > const&, std::__1::__hash_map_iterator > > >, void>> > const&)', 'std::__1::unordered_map > >, std::__1::hash , std::__1::equal_to , std::__1::allocator > > > > >::end[abi:ne180100]()', 'bool std::__1::operator==[abi:ne180100] >, std::__1::basic_fstream > >(std::__1::shared_ptr > > const&, std::__1::shared_ptr > > const&)', 'std::__1::operator==[abi:ne180100](std::__1::__hash_map_iterator > > >, void>> > const&, std::__1::__hash_map_iterator > > >, void>> > const&)', 'std::__1::pair ::type, std::__1::__unwrap_ref_decay > > const&>::type> std::__1::make_pair[abi:ne180100] > > const&>(el::Level&, std::__1::shared_ptr > > const&)']	0	0	voidel::base::TypedConfigurations::setValue >>>(el::Level,std::__1::shared_ptr >>const&,std::__1::unordered_map >>,std::__1::hash ,std::__1::equal_to ,std::__1::allocator >>>>>*,bool)	call site: 00000	/src/monero/monero/external/easylogging++/easylogging++.h:2039

Fuzzer calltree


         LLVMFuzzerTestOneInput

[function] [call site] 00000


           epee::span<unsigned char const>::span<unsigned char const, void>(unsigned char const*, unsigned long)

[function] [call site] 00001


           binary_archive<false>::binary_archive(epee::span<unsigned char const>)

[function] [call site] 00002


             binary_archive_base<false>::binary_archive_base()

[function] [call site] 00003


             epee::span<unsigned char const>::begin() const

[function] [call site] 00004


           boost::value_initialized<rct::Bulletproof>::value_initialized()

[function] [call site] 00005


             boost::initialized<rct::Bulletproof>::initialized()

[function] [call site] 00006


               rct::Bulletproof::Bulletproof()

[function] [call site] 00007


                 std::initializer_list<rct::key>::initializer_list[abi:ne180100]()

[function] [call site] 00008


           boost::value_initialized<rct::Bulletproof>::operator rct::Bulletproof&()

[function] [call site] 00009


             boost::initialized<rct::Bulletproof>::operator rct::Bulletproof&()

[function] [call site] 00010


           rct::Bulletproof::Bulletproof(rct::Bulletproof const&)

[function] [call site] 00011


           boost::value_initialized<rct::Bulletproof>::~value_initialized()

[function] [call site] 00012


             boost::initialized<rct::Bulletproof>::~initialized()

[function] [call site] 00013


               rct::Bulletproof::~Bulletproof()

[function] [call site] 00014


           bool serialization::serialize<binary_archive<false>, rct::Bulletproof>(binary_archive<false>&, rct::Bulletproof&)

[function] [call site] 00015


             decltype ((({parm#2}.member_do_serialize)({parm#1})),(true)) do_serialize<binary_archive<false>, rct::Bulletproof>(binary_archive<false>&, rct::Bulletproof&)

[function] [call site] 00016


               bool rct::Bulletproof::member_do_serialize<false, binary_archive>(binary_archive<false>&)

[function] [call site] 00017


                 binary_archive_base<false>::begin_object()

[function] [call site] 00018


                 bool rct::Bulletproof::do_serialize_object<false, binary_archive>(binary_archive<false>&)

[function] [call site] 00019


                   binary_archive_base<false>::tag(char const*)

[function] [call site] 00020


                   _Z12do_serializeI14binary_archiveILb0EEN3rct3keyEENSt3__19enable_ifIXsr12is_blob_typeIT0_E4typeE5valueEbE4typeERT_RS6_

[function] [call site] 00021


                     binary_archive<false>::serialize_blob(void*, unsigned long, char const*)

[function] [call site] 00022


                       epee::span<unsigned char const>::remove_prefix(unsigned long)

[function] [call site] 00023


                         __clang_call_terminate

[call site] 00024


                           __cxa_begin_catch

[call site] 00025


                       epee::span<unsigned char const>::data() const

[function] [call site] 00026


                   binary_archive<false>::good() const

[function] [call site] 00027


                   binary_archive_base<false>::tag(char const*)

[function] [call site] 00028


                   _Z12do_serializeI14binary_archiveILb0EEN3rct3keyEENSt3__19enable_ifIXsr12is_blob_typeIT0_E4typeE5valueEbE4typeERT_RS6_

[function] [call site] 00029


                   binary_archive<false>::good() const

[function] [call site] 00030


                   binary_archive_base<false>::tag(char const*)

[function] [call site] 00031


                   _Z12do_serializeI14binary_archiveILb0EEN3rct3keyEENSt3__19enable_ifIXsr12is_blob_typeIT0_E4typeE5valueEbE4typeERT_RS6_

[function] [call site] 00032


                   binary_archive<false>::good() const

[function] [call site] 00033


                   binary_archive_base<false>::tag(char const*)

[function] [call site] 00034


                   _Z12do_serializeI14binary_archiveILb0EEN3rct3keyEENSt3__19enable_ifIXsr12is_blob_typeIT0_E4typeE5valueEbE4typeERT_RS6_

[function] [call site] 00035


                   binary_archive<false>::good() const

[function] [call site] 00036


                   binary_archive_base<false>::tag(char const*)

[function] [call site] 00037


                   _Z12do_serializeI14binary_archiveILb0EEN3rct3keyEENSt3__19enable_ifIXsr12is_blob_typeIT0_E4typeE5valueEbE4typeERT_RS6_

[function] [call site] 00038


                   binary_archive<false>::good() const

[function] [call site] 00039


                   binary_archive_base<false>::tag(char const*)

[function] [call site] 00040


                   _Z12do_serializeI14binary_archiveILb0EEN3rct3keyEENSt3__19enable_ifIXsr12is_blob_typeIT0_E4typeE5valueEbE4typeERT_RS6_

[function] [call site] 00041


                   binary_archive<false>::good() const

[function] [call site] 00042


                   binary_archive_base<false>::tag(char const*)

[function] [call site] 00043


                   _Z12do_serializeI14binary_archiveILb0EENSt3__16vectorIN3rct3keyENS2_9allocatorIS5_EEEEENS2_9enable_ifIXgssr13serialization12is_containerIT0_EE5valueEbE4typeERT_RSA_

[function] [call site] 00044


                     bool do_serialize_container<binary_archive, std::__1::vector<rct::key, std::__1::allocator<rct::key> > >(binary_archive<false>&, std::__1::vector<rct::key, std::__1::allocator<rct::key> >&)

[function] [call site] 00045


                       binary_archive<false>::begin_array(unsigned long&)

[function] [call site] 00046


                         void binary_archive<false>::serialize_varint<unsigned long>(unsigned long&)

[function] [call site] 00047


                           void binary_archive<false>::serialize_uvarint<unsigned long>(unsigned long&)

[function] [call site] 00048


                             epee::span<unsigned char const>::cbegin() const

[function] [call site] 00049


                             epee::span<unsigned char const>::cend() const

[function] [call site] 00050


                               epee::span<unsigned char const>::cbegin() const

[function] [call site] 00051


                               epee::span<unsigned char const>::size() const

[function] [call site] 00052


                             int tools::read_varint<unsigned char const*&, unsigned long>(unsigned char const*&, unsigned char const*&, unsigned long&)

[function] [call site] 00053


                               _ZN5tools11read_varintILi64ERPKhmEENSt3__19enable_ifIXaaaaaasr3std11is_integralIT1_EE5valuesr3std11is_unsignedIS6_EE5valueleLi0ET_leT_sr3std14numeric_limitsIS6_EE6digitsEiE4typeEOT0_SA_RS6_

[function] [call site] 00054


                             epee::span<unsigned char const>::cend() const

[function] [call site] 00055


                             epee::span<unsigned char const>::cend() const

[function] [call site] 00056


                             epee::span<unsigned char const>::span<unsigned char const, void>(unsigned char const*, unsigned long)

[function] [call site] 00057


                       binary_archive<false>::good() const

[function] [call site] 00058


                       binary_archive<false>::remaining_bytes() const

[function] [call site] 00059


                         binary_archive<false>::good() const

[function] [call site] 00060


                         epee::span<unsigned char const>::size() const

[function] [call site] 00061


                       binary_archive<false>::set_fail()

[function] [call site] 00062


                       decltype (({parm#1}.reserve)({parm#2})) serialization::detail::do_reserve<std::__1::vector<rct::key, std::__1::allocator<rct::key> > >(std::__1::vector<rct::key, std::__1::allocator<rct::key> >&, unsigned long)

[function] [call site] 00063


                       std::__1::enable_if<!((use_container_varint<rct::key>)()), bool>::type serialization::detail::serialize_container_element<binary_archive<false>, rct::key>(binary_archive<false>&, rct::key&)

[function] [call site] 00064


                         _Z12do_serializeI14binary_archiveILb0EEN3rct3keyEENSt3__19enable_ifIXsr12is_blob_typeIT0_E4typeE5valueEbE4typeERT_RS6_

[function] [call site] 00065


                       decltype (({parm#1}.emplace_back)({parm#2})) serialization::detail::do_add<std::__1::vector<rct::key, std::__1::allocator<rct::key> > >(std::__1::vector<rct::key, std::__1::allocator<rct::key> >&, std::__1::vector<rct::key, std::__1::allocator<rct::key> >::value_type&&)

[function] [call site] 00066


                       binary_archive<false>::good() const

[function] [call site] 00067


                       binary_archive<false>::delimit_array()

[function] [call site] 00068


                       binary_archive<false>::end_array()

[function] [call site] 00069


                   binary_archive<false>::good() const

[function] [call site] 00070


                   binary_archive_base<false>::tag(char const*)

[function] [call site] 00071


                   _Z12do_serializeI14binary_archiveILb0EENSt3__16vectorIN3rct3keyENS2_9allocatorIS5_EEEEENS2_9enable_ifIXgssr13serialization12is_containerIT0_EE5valueEbE4typeERT_RSA_

[function] [call site] 00072


                   binary_archive<false>::good() const

[function] [call site] 00073


                   binary_archive_base<false>::tag(char const*)

[function] [call site] 00074


                   _Z12do_serializeI14binary_archiveILb0EEN3rct3keyEENSt3__19enable_ifIXsr12is_blob_typeIT0_E4typeE5valueEbE4typeERT_RS6_

[function] [call site] 00075


                   binary_archive<false>::good() const

[function] [call site] 00076


                   binary_archive_base<false>::tag(char const*)

[function] [call site] 00077


                   _Z12do_serializeI14binary_archiveILb0EEN3rct3keyEENSt3__19enable_ifIXsr12is_blob_typeIT0_E4typeE5valueEbE4typeERT_RS6_

[function] [call site] 00078


                   binary_archive<false>::good() const

[function] [call site] 00079


                   binary_archive_base<false>::tag(char const*)

[function] [call site] 00080


                   _Z12do_serializeI14binary_archiveILb0EEN3rct3keyEENSt3__19enable_ifIXsr12is_blob_typeIT0_E4typeE5valueEbE4typeERT_RS6_

[function] [call site] 00081


                   binary_archive<false>::good() const

[function] [call site] 00082


                   binary_archive<false>::good() const

[function] [call site] 00083


                 binary_archive_base<false>::end_object()

[function] [call site] 00084


             bool serialization::check_stream_state<binary_archive<false> >(binary_archive<false>&, bool)

[function] [call site] 00085


               bool serialization::detail::do_check_stream_state<binary_archive<false> >(binary_archive<false>&, mpl_::bool_<false>, bool)

[function] [call site] 00086


                 binary_archive<false>::good() const

[function] [call site] 00087


                 binary_archive<false>::eof() const

[function] [call site] 00088


                   epee::span<unsigned char const>::empty() const

[function] [call site] 00089


                     epee::span<unsigned char const>::size() const

[function] [call site] 00090


           rct::Bulletproof::~Bulletproof()

[function] [call site] 00091


           __cxa_begin_catch

[call site] 00092


           fprintf

[call site] 00093


           __cxa_end_catch

[call site] 00094