Project overview: apache-logging-log4cxx

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color Runtime hitcount Callsite count Percentage

red 0 51 25.3%

gold [1:9] 51 25.3%

yellow [10:29] 1 0.49%

greenyellow [30:49] 0 0.0%

lawngreen 50+ 98 48.7%

All colors 201 100

Color	Runtime hitcount	Callsite count	Percentage
red	0	51	25.3%
gold	[1:9]	51	25.3%
yellow	[10:29]	1	0.49%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	98	48.7%
All colors	201	100

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
77	77	4 : View List ['__cxa_free_exception', '__cxa_throw', '__cxa_allocate_exception', 'log4cxx::helpers::PoolException::PoolException(int)']	77	77	log4cxx::helpers::Pool::setPool()	call site: 00000	/src/logging-log4cxx/src/main/cpp/pool.cpp:54
24	24	5 : View List ['log4cxx::helpers::Transcoder::encode(std::__1::basic_string , std::__1::allocator > const&, std::__1::basic_string , std::__1::allocator >&)', 'std::__1::basic_string , std::__1::allocator >::~basic_string()', 'std::__1::basic_string , std::__1::allocator >::c_str[abi:ne180100]() const', 'std::__1::basic_string , std::__1::allocator >::basic_string[abi:ne180100]()', 'fputws']	24	24	log4cxx::helpers::SystemErrWriter::write(std::__1::basic_string ,std::__1::allocator >const&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/systemerrwriter.cpp:69
6	6	4 : View List ['apr_uid_name_get', 'apr_uid_homepath_get', 'apr_uid_current', 'bool std::__1::operator==[abi:ne180100] , std::__1::allocator >(std::__1::basic_string , std::__1::allocator > const&, char const*)']	6	226	log4cxx::helpers::System::getProperty(std::__1::basic_string ,std::__1::allocator >const&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/system.cpp:72
2	2	1 : View List ['apr_temp_dir_get']	2	220	log4cxx::helpers::System::getProperty(std::__1::basic_string ,std::__1::allocator >const&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/system.cpp:41
2	2	1 : View List ['apr_filepath_get']	2	220	log4cxx::helpers::System::getProperty(std::__1::basic_string ,std::__1::allocator >const&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/system.cpp:55
2	2	1 : View List ['apr_strftime']	2	4	log4cxx::helpers::TimeZoneImpl::LocalTimeZone::getTimeZoneName()	call site: 00000	/src/logging-log4cxx/src/main/cpp/timezone.cpp:129
0	6	3 : View List ['std::__1::basic_string , std::__1::allocator >::substr[abi:ne180100](unsigned long, unsigned long) const', 'std::__1::basic_string , std::__1::allocator >::~basic_string()', 'log4cxx::helpers::StringHelper::equalsIgnoreCase(std::__1::basic_string , std::__1::allocator > const&, char const, char const)']	0	6	log4cxx::helpers::OptionConverter::toBoolean(std::__1::basic_string ,std::__1::allocator >const&,bool)	call site: 00000	/src/logging-log4cxx/src/main/cpp/optionconverter.cpp:133
0	2	2 : View List ['_ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEC2B8ne180100ILi0EEEPKc', 'log4cxx::helpers::Transcoder::decode(std::__1::basic_string , std::__1::allocator > const&, std::__1::basic_string , std::__1::allocator >&)']	0	18	log4cxx::helpers::System::getProperty(std::__1::basic_string ,std::__1::allocator >const&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/system.cpp:115
0	0	3 : View List ['std::__1::shared_ptr ::~shared_ptr[abi:ne180100]()', 'std::__1::shared_ptr std::__1::make_shared[abi:ne180100] ()', 'std::__1::shared_ptr & std::__1::shared_ptr ::operator=[abi:ne180100] (std::__1::shared_ptr &&)']	8	595	log4cxx::pattern::DatePatternConverter::getDateFormat(std::__1::vector ,std::__1::allocator >,std::__1::allocator ,std::__1::allocator >>>const&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/datepatternconverter.cpp:80
0	0	1 : View List ['std::__1::basic_string , std::__1::allocator >::append(char const*)']	0	43	log4cxx::helpers::LogLog::emit_log(std::exceptionconst&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/loglog.cpp:180
0	0	None	0	15	log4cxx::pattern::PatternParser::extractConverter(char,std::__1::basic_string ,std::__1::allocator >const&,unsignedlong,std::__1::basic_string ,std::__1::allocator >&,std::__1::basic_string ,std::__1::allocator >&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/patternparser.cpp:63
0	0	None	0	9	log4cxx::helpers::Transcoder::decode(std::__1::basic_string ,std::__1::allocator >const&,std::__1::basic_string ,std::__1::allocator >&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/transcoder.cpp:493

Runtime coverage analysis

1053

190

NB: The sum of covered functions and functions that are reachable but not covered need not be equal to Reachable functions . This is because the reachability analysis is an approximation and thus at runtime some functions may be covered that are not included in the reachability analysis. This is a limitation of our static analysis capabilities.

73.68%

Warning: The number of covered functions are larger than the number of reachable functions. This means that there are more functions covered at runtime than are extracted using static analysis. This is likely a result of the static analysis component failing to extract the right call graph or the coverage runtime being compiled with sanitizers in code that the static analysis has not analysed. This can happen if lto/gold is not used in all places that coverage instrumentation is used.

Function name	source code lines	source lines hit	percentage hit

Files reached

filename	functions hit
/src/logging-log4cxx/src/fuzzers/cpp/PatternParserFuzzer.cpp	2
/src/logging-log4cxx/src/main/cpp/transcoder.cpp	5
/src/logging-log4cxx/src/main/cpp/level.cpp	1
/src/logging-log4cxx/src/main/include/log4cxx/helpers/widelife.h	23
/src/logging-log4cxx/src/main/include/log4cxx/spi/location/locationinfo.h	1
/src/logging-log4cxx/src/main/cpp/locationinfo.cpp	1
/src/logging-log4cxx/src/main/cpp/loggingevent.cpp	1
/src/logging-log4cxx/src/main/include/log4cxx/helpers/object.h	2
/src/logging-log4cxx/src/main/cpp/pool.cpp	4
/src/logging-log4cxx/src/main/cpp/patternparser.cpp	7
/src/logging-log4cxx/src/main/cpp/formattinginfo.cpp	4
/src/logging-log4cxx/src/main/cpp/literalpatternconverter.cpp	1
/src/logging-log4cxx/src/main/cpp/loglog.cpp	5
/src/logging-log4cxx/src/main/cpp/optionconverter.cpp	2
/src/logging-log4cxx/src/main/cpp/system.cpp	1
/src/logging-log4cxx/src/main/cpp/exception.cpp	6
/usr/local/bin/../include/c++/v1/__exception/exception.h	1
/src/logging-log4cxx/src/main/cpp/aprinitializer.cpp	7
/src/logging-log4cxx/src/main/cpp/date.cpp	2
/src/logging-log4cxx/src/main/cpp/filewatchdog.cpp	1
/src/logging-log4cxx/src/main/include/log4cxx/helpers/singletonholder.h	1
/src/logging-log4cxx/src/main/cpp/threadutility.cpp	1
/src/logging-log4cxx/src/main/cpp/stringhelper.cpp	2
/src/logging-log4cxx/src/main/include/log4cxx/helpers/exception.h	2
/src/logging-log4cxx/src/main/cpp/systemerrwriter.cpp	2

Fuzzer: /src/logging-log4cxx/src/cmake/LibFuzzerTest.cpp

Call tree

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color Runtime hitcount Callsite count Percentage

red 0 0 0.0%

gold [1:9] 0 0.0%

yellow [10:29] 0 0.0%

greenyellow [30:49] 0 0.0%

lawngreen 50+ 1 100.%

All colors 1 100

Color	Runtime hitcount	Callsite count	Percentage
red	0	0	0.0%
gold	[1:9]	0	0.0%
yellow	[10:29]	0	0.0%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	1	100.%
All colors	1	100

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
1169	1171	5 : View List ['std::__1::shared_ptr ::~shared_ptr[abi:ne180100]()', 'log4cxx::helpers::OptionConverter::selectAndConfigure(log4cxx::File const&, std::__1::basic_string , std::__1::allocator > const&, std::__1::shared_ptr , int)', 'std::__1::shared_ptr ::shared_ptr[abi:ne180100](std::__1::shared_ptr const&)', 'log4cxx::File::getPath() const', 'log4cxx::DefaultConfigurator::getConfigurationWatchDelay()']	1169	2357	log4cxx::DefaultConfigurator::configure(std::__1::shared_ptr )	call site: 00000	/src/logging-log4cxx/src/main/cpp/defaultconfigurator.cpp:93
110	160	3 : View List ['std::__1::map , std::__1::allocator >, log4cxx::helpers::Class const, std::__1::less , std::__1::allocator > >, std::__1::allocator , std::__1::allocator > const, log4cxx::helpers::Class const> > >::operator[](std::__1::basic_string , std::__1::allocator > const&)', 'log4cxx::helpers::Class::registerClasses()', 'log4cxx::helpers::Class::getRegistry()']	116	282	log4cxx::helpers::Class::forName(std::__1::basic_string ,std::__1::allocator >const&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/class.cpp:147
110	160	3 : View List ['log4cxx::helpers::Class::registerClasses()', 'log4cxx::helpers::Class::getRegistry()', 'std::__1::map , std::__1::allocator >, log4cxx::helpers::Class const, std::__1::less , std::__1::allocator > >, std::__1::allocator , std::__1::allocator > const, log4cxx::helpers::Class const> > >::operator[](std::__1::basic_string , std::__1::allocator > const&)']	116	198	log4cxx::helpers::Class::forName(std::__1::basic_string ,std::__1::allocator >const&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/class.cpp:147
77	77	4 : View List ['log4cxx::helpers::IOException::IOException(int)', '__cxa_allocate_exception', '__cxa_throw', '__cxa_free_exception']	77	77	log4cxx::helpers::FileInputStream::read(log4cxx::helpers::ByteBuffer&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/fileinputstream.cpp:115
77	77	4 : View List ['__cxa_free_exception', '__cxa_throw', '__cxa_allocate_exception', 'log4cxx::helpers::PoolException::PoolException(int)']	77	77	log4cxx::helpers::Pool::setPool()	call site: 00000	/src/logging-log4cxx/src/main/cpp/pool.cpp:54
77	77	4 : View List ['log4cxx::helpers::IOException::IOException(int)', '__cxa_allocate_exception', '__cxa_throw', '__cxa_free_exception']	77	77	log4cxx::helpers::FileOutputStream::close(log4cxx::helpers::Pool&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/fileoutputstream.cpp:96
77	77	4 : View List ['log4cxx::helpers::IOException::IOException(int)', '__cxa_allocate_exception', '__cxa_throw', '__cxa_free_exception']	77	77	log4cxx::rolling::GZCompressAction::execute(log4cxx::helpers::Pool&)const	call site: 00000	/src/logging-log4cxx/src/main/cpp/gzcompressaction.cpp:153
77	77	4 : View List ['log4cxx::helpers::IOException::IOException(int)', '__cxa_allocate_exception', '__cxa_throw', '__cxa_free_exception']	77	77	log4cxx::rolling::ZipCompressAction::execute(log4cxx::helpers::Pool&)const	call site: 00000	/src/logging-log4cxx/src/main/cpp/zipcompressaction.cpp:138
75	77	3 : View List ['log4cxx::helpers::IOException::IOException(int)', 'log4cxx::helpers::Exception::what() const', 'log4cxx::helpers::IOException::~IOException()']	75	476	log4cxx::xml::DOMConfigurator::doConfigure(log4cxx::Fileconst&,std::__1::shared_ptr )	call site: 00000	/src/logging-log4cxx/src/main/cpp/domconfigurator.cpp:850
30	2274	10 : View List ['__cxa_end_catch', 'log4cxx::helpers::LogLog::warn(std::__1::basic_string , std::__1::allocator > const&)', 'std::__1::basic_string , std::__1::allocator > std::__1::operator+ , std::__1::allocator >(wchar_t const*, std::__1::basic_string , std::__1::allocator > const&)', '__cxa_begin_catch', '__dynamic_cast', 'std::__1::basic_string , std::__1::allocator >::substr[abi:ne180100](unsigned long, unsigned long) const', 'log4cxx::helpers::LogLog::warn(std::__1::basic_string , std::__1::allocator > const&, std::exception const&)', 'log4cxx::helpers::Loader::loadClass(std::__1::basic_string , std::__1::allocator > const&)', '__clang_call_terminate', '__cxa_bad_cast']	30	3297	log4cxx::helpers::OptionConverter::toLevel(std::__1::basic_string ,std::__1::allocator >const&,std::__1::shared_ptr const&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/optionconverter.cpp:308
30	1746	10 : View List ['__cxa_end_catch', 'std::__1::basic_string , std::__1::allocator > std::__1::operator+ , std::__1::allocator >(char const*, std::__1::basic_string , std::__1::allocator > const&)', 'std::__1::basic_string , std::__1::allocator >::substr[abi:ne180100](unsigned long, unsigned long) const', 'log4cxx::helpers::Loader::loadClass(std::__1::basic_string , std::__1::allocator > const&)', 'log4cxx::helpers::LogLog::warn(std::__1::basic_string , std::__1::allocator > const&)', '__cxa_begin_catch', '__dynamic_cast', 'log4cxx::helpers::LogLog::warn(std::__1::basic_string , std::__1::allocator > const&, std::exception const&)', '__clang_call_terminate', '__cxa_bad_cast']	30	2655	log4cxx::helpers::OptionConverter::toLevel(std::__1::basic_string ,std::__1::allocator >const&,std::__1::shared_ptr const&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/optionconverter.cpp:308
8	595	12 : View List ['std::__1::shared_ptr ::~shared_ptr[abi:ne180100]()', '__cxa_end_catch', 'std::__1::basic_string , std::__1::allocator > std::__1::operator+ , std::__1::allocator >(char const*, std::__1::basic_string , std::__1::allocator > const&)', 'std::__1::shared_ptr ::operator->[abi:ne180100]() const', '__cxa_begin_catch', 'std::__1::shared_ptr ::operator bool[abi:ne180100]() const', 'std::__1::shared_ptr ::operator=[abi:ne180100](std::__1::shared_ptr const&)', 'log4cxx::helpers::LogLog::warn(std::__1::basic_string , std::__1::allocator > const&, std::exception const&)', 'std::__1::shared_ptr ::shared_ptr[abi:ne180100]()', 'std::__1::vector , std::__1::allocator >, std::__1::allocator , std::__1::allocator > > >::operator[][abi:ne180100](unsigned long) const', 'log4cxx::helpers::TimeZone::getTimeZone(std::__1::basic_string , std::__1::allocator > const&)', '__clang_call_terminate']	8	595	log4cxx::pattern::DatePatternConverter::getDateFormat(std::__1::vector ,std::__1::allocator >,std::__1::allocator ,std::__1::allocator >>>const&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/datepatternconverter.cpp:114

Runtime coverage analysis

1792

100.0%

Function name	source code lines	source lines hit	percentage hit

Files reached

filename	functions hit
/src/logging-log4cxx/src/cmake/LibFuzzerTest.cpp	1

Fuzzer: /src/logging-log4cxx/src/cmake/LibFuzzerTest.cpp

Call tree

Call tree overview bitmap:

Color	Runtime hitcount	Callsite count	Percentage
red	0	0	0.0%
gold	[1:9]	0	0.0%
yellow	[10:29]	0	0.0%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	1	100.%
All colors	1	100

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
1169	1171	5 : View List ['std::__1::shared_ptr ::~shared_ptr[abi:ne180100]()', 'log4cxx::helpers::OptionConverter::selectAndConfigure(log4cxx::File const&, std::__1::basic_string , std::__1::allocator > const&, std::__1::shared_ptr , int)', 'std::__1::shared_ptr ::shared_ptr[abi:ne180100](std::__1::shared_ptr const&)', 'log4cxx::File::getPath() const', 'log4cxx::DefaultConfigurator::getConfigurationWatchDelay()']	1169	2357	log4cxx::DefaultConfigurator::configure(std::__1::shared_ptr )	call site: 00000	/src/logging-log4cxx/src/main/cpp/defaultconfigurator.cpp:93
110	160	3 : View List ['std::__1::map , std::__1::allocator >, log4cxx::helpers::Class const, std::__1::less , std::__1::allocator > >, std::__1::allocator , std::__1::allocator > const, log4cxx::helpers::Class const> > >::operator[](std::__1::basic_string , std::__1::allocator > const&)', 'log4cxx::helpers::Class::registerClasses()', 'log4cxx::helpers::Class::getRegistry()']	116	282	log4cxx::helpers::Class::forName(std::__1::basic_string ,std::__1::allocator >const&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/class.cpp:147
110	160	3 : View List ['log4cxx::helpers::Class::registerClasses()', 'log4cxx::helpers::Class::getRegistry()', 'std::__1::map , std::__1::allocator >, log4cxx::helpers::Class const, std::__1::less , std::__1::allocator > >, std::__1::allocator , std::__1::allocator > const, log4cxx::helpers::Class const> > >::operator[](std::__1::basic_string , std::__1::allocator > const&)']	116	198	log4cxx::helpers::Class::forName(std::__1::basic_string ,std::__1::allocator >const&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/class.cpp:147
77	77	4 : View List ['log4cxx::helpers::IOException::IOException(int)', '__cxa_allocate_exception', '__cxa_throw', '__cxa_free_exception']	77	77	log4cxx::helpers::FileInputStream::read(log4cxx::helpers::ByteBuffer&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/fileinputstream.cpp:115
77	77	4 : View List ['__cxa_free_exception', '__cxa_throw', '__cxa_allocate_exception', 'log4cxx::helpers::PoolException::PoolException(int)']	77	77	log4cxx::helpers::Pool::setPool()	call site: 00000	/src/logging-log4cxx/src/main/cpp/pool.cpp:54
77	77	4 : View List ['log4cxx::helpers::IOException::IOException(int)', '__cxa_allocate_exception', '__cxa_throw', '__cxa_free_exception']	77	77	log4cxx::helpers::FileOutputStream::close(log4cxx::helpers::Pool&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/fileoutputstream.cpp:96
77	77	4 : View List ['log4cxx::helpers::IOException::IOException(int)', '__cxa_allocate_exception', '__cxa_throw', '__cxa_free_exception']	77	77	log4cxx::rolling::GZCompressAction::execute(log4cxx::helpers::Pool&)const	call site: 00000	/src/logging-log4cxx/src/main/cpp/gzcompressaction.cpp:153
77	77	4 : View List ['log4cxx::helpers::IOException::IOException(int)', '__cxa_allocate_exception', '__cxa_throw', '__cxa_free_exception']	77	77	log4cxx::rolling::ZipCompressAction::execute(log4cxx::helpers::Pool&)const	call site: 00000	/src/logging-log4cxx/src/main/cpp/zipcompressaction.cpp:138
75	77	3 : View List ['log4cxx::helpers::IOException::IOException(int)', 'log4cxx::helpers::Exception::what() const', 'log4cxx::helpers::IOException::~IOException()']	75	476	log4cxx::xml::DOMConfigurator::doConfigure(log4cxx::Fileconst&,std::__1::shared_ptr )	call site: 00000	/src/logging-log4cxx/src/main/cpp/domconfigurator.cpp:850
30	2274	10 : View List ['__cxa_end_catch', 'log4cxx::helpers::LogLog::warn(std::__1::basic_string , std::__1::allocator > const&)', 'std::__1::basic_string , std::__1::allocator > std::__1::operator+ , std::__1::allocator >(wchar_t const*, std::__1::basic_string , std::__1::allocator > const&)', '__cxa_begin_catch', '__dynamic_cast', 'std::__1::basic_string , std::__1::allocator >::substr[abi:ne180100](unsigned long, unsigned long) const', 'log4cxx::helpers::LogLog::warn(std::__1::basic_string , std::__1::allocator > const&, std::exception const&)', 'log4cxx::helpers::Loader::loadClass(std::__1::basic_string , std::__1::allocator > const&)', '__clang_call_terminate', '__cxa_bad_cast']	30	3297	log4cxx::helpers::OptionConverter::toLevel(std::__1::basic_string ,std::__1::allocator >const&,std::__1::shared_ptr const&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/optionconverter.cpp:308
30	1746	10 : View List ['__cxa_end_catch', 'std::__1::basic_string , std::__1::allocator > std::__1::operator+ , std::__1::allocator >(char const*, std::__1::basic_string , std::__1::allocator > const&)', 'std::__1::basic_string , std::__1::allocator >::substr[abi:ne180100](unsigned long, unsigned long) const', 'log4cxx::helpers::Loader::loadClass(std::__1::basic_string , std::__1::allocator > const&)', 'log4cxx::helpers::LogLog::warn(std::__1::basic_string , std::__1::allocator > const&)', '__cxa_begin_catch', '__dynamic_cast', 'log4cxx::helpers::LogLog::warn(std::__1::basic_string , std::__1::allocator > const&, std::exception const&)', '__clang_call_terminate', '__cxa_bad_cast']	30	2655	log4cxx::helpers::OptionConverter::toLevel(std::__1::basic_string ,std::__1::allocator >const&,std::__1::shared_ptr const&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/optionconverter.cpp:308
8	595	12 : View List ['std::__1::shared_ptr ::~shared_ptr[abi:ne180100]()', '__cxa_end_catch', 'std::__1::basic_string , std::__1::allocator > std::__1::operator+ , std::__1::allocator >(char const*, std::__1::basic_string , std::__1::allocator > const&)', 'std::__1::shared_ptr ::operator->[abi:ne180100]() const', '__cxa_begin_catch', 'std::__1::shared_ptr ::operator bool[abi:ne180100]() const', 'std::__1::shared_ptr ::operator=[abi:ne180100](std::__1::shared_ptr const&)', 'log4cxx::helpers::LogLog::warn(std::__1::basic_string , std::__1::allocator > const&, std::exception const&)', 'std::__1::shared_ptr ::shared_ptr[abi:ne180100]()', 'std::__1::vector , std::__1::allocator >, std::__1::allocator , std::__1::allocator > > >::operator[][abi:ne180100](unsigned long) const', 'log4cxx::helpers::TimeZone::getTimeZone(std::__1::basic_string , std::__1::allocator > const&)', '__clang_call_terminate']	8	595	log4cxx::pattern::DatePatternConverter::getDateFormat(std::__1::vector ,std::__1::allocator >,std::__1::allocator ,std::__1::allocator >>>const&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/datepatternconverter.cpp:114

Runtime coverage analysis

1792

100.0%

Function name	source code lines	source lines hit	percentage hit

Files reached

filename	functions hit
/src/logging-log4cxx/src/cmake/LibFuzzerTest.cpp	1

Fuzzer: HTMLLayoutFuzzer-utf-8

Call tree

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color Runtime hitcount Callsite count Percentage

red 0 13 8.44%

gold [1:9] 3 1.94%

yellow [10:29] 0 0.0%

greenyellow [30:49] 0 0.0%

lawngreen 50+ 138 89.6%

All colors 154 100

Color	Runtime hitcount	Callsite count	Percentage
red	0	13	8.44%
gold	[1:9]	3	1.94%
yellow	[10:29]	0	0.0%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	138	89.6%
All colors	154	100

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
168	168	2 : View List ['log4cxx::helpers::SimpleDateFormatImpl::FullMonthNameToken::FullMonthNameToken(int, std::__1::locale const)', 'log4cxx::helpers::SimpleDateFormatImpl::AbbreviatedMonthNameToken::AbbreviatedMonthNameToken(int, std::__1::locale const)']	168	168	log4cxx::helpers::SimpleDateFormat::addToken(char,int,std::__1::localeconst*,std::__1::vector >&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/simpledateformat.cpp:655
6	6	1 : View List ['log4cxx::helpers::SimpleDateFormatImpl::MicrosecondToken::MicrosecondToken(int)']	6	6	log4cxx::helpers::SimpleDateFormat::addToken(char,int,std::__1::localeconst*,std::__1::vector >&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/simpledateformat.cpp:731
4	6	6 : View List ['std::__1::optional , std::__1::allocator >, std::__1::basic_string , std::__1::allocator > > >::operator bool[abi:ne180100]() const', 'std::__1::optional , std::__1::allocator >, std::__1::basic_string , std::__1::allocator > > >::value[abi:ne180100]() &', 'std::__1::unique_ptr >::operator->[abi:ne180100]() const', 'std::__1::unique_ptr >::operator->[abi:ne180100]() const', 'log4cxx::NDC::getFullMessage(std::__1::pair , std::__1::allocator >, std::__1::basic_string , std::__1::allocator > > const&)', 'std::__1::basic_string , std::__1::allocator >::append[abi:ne180100](std::__1::basic_string , std::__1::allocator > const&)']	4	6	log4cxx::spi::LoggingEvent::getNDC(std::__1::basic_string ,std::__1::allocator >&)const	call site: 00000	/src/logging-log4cxx/src/main/cpp/loggingevent.cpp:176
2	2	1 : View List ['apr_strftime']	2	4	log4cxx::helpers::TimeZoneImpl::LocalTimeZone::getTimeZoneName()	call site: 00000	/src/logging-log4cxx/src/main/cpp/timezone.cpp:129
0	0	None	0	80	log4cxx::HTMLLayout::format(std::__1::basic_string ,std::__1::allocator >&,std::__1::shared_ptr const&,log4cxx::helpers::Pool&)const	call site: 00000	/src/logging-log4cxx/src/main/cpp/htmllayout.cpp:115
0	0	None	0	6	log4cxx::helpers::OptionConverter::toBoolean(std::__1::basic_string ,std::__1::allocator >const&,bool)	call site: 00000	/src/logging-log4cxx/src/main/cpp/optionconverter.cpp:124
0	0	None	0	2	log4cxx::helpers::ThreadSpecificData::push(std::__1::basic_string ,std::__1::allocator >const&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/threadspecificdata.cpp:242
0	0	1 : View List ['std::__1::basic_string , std::__1::allocator >::operator=(std::__1::basic_string , std::__1::allocator > const&)']	0	0	log4cxx::helpers::ThreadSpecificData::ThreadSpecificDataPrivate::setThreadUserName()	call site: 00000	/src/logging-log4cxx/src/main/cpp/threadspecificdata.cpp:96
0	0	6 : View List ['std::__1::basic_string , std::__1::allocator >::~basic_string()', 'std::__1::basic_string , std::__1::allocator >::append(unsigned long, char)', '_ZNSt3__14pairINS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEES6_EC2B8ne180100IRKS6_RS6_TnNS_9enable_ifIXclsr10_CheckArgsE17__enable_implicitIT_T0_EEEiE4typeELi0EEEOSD_OSE_', 'std::__1::basic_string , std::__1::allocator >::basic_string(std::__1::basic_string , std::__1::allocator > const&)', 'std::__1::basic_string , std::__1::allocator >::append[abi:ne180100](std::__1::basic_string , std::__1::allocator > const&)', 'std::__1::stack , std::__1::allocator >, std::__1::basic_string , std::__1::allocator > >, std::__1::deque , std::__1::allocator >, std::__1::basic_string , std::__1::allocator > >, std::__1::allocator , std::__1::allocator >, std::__1::basic_string , std::__1::allocator > > > > >::top[abi:ne180100]()']	0	0	log4cxx::helpers::ThreadSpecificData::push(std::__1::basic_string ,std::__1::allocator >const&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/threadspecificdata.cpp:245
0	0	None	0	0	log4cxx::helpers::Transform::appendEscapingTags(std::__1::basic_string ,std::__1::allocator >&,std::__1::basic_string ,std::__1::allocator >const&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/transform.cpp:74

Runtime coverage analysis

929

142

90.14%

Function name	source code lines	source lines hit	percentage hit

Files reached

filename	functions hit
/src/logging-log4cxx/src/fuzzers/cpp/HTMLLayoutFuzzer.cpp	1
/src/logging-log4cxx/src/main/cpp/htmllayout.cpp	8
/src/logging-log4cxx/src/main/include/log4cxx/helpers/object.h	2
/src/logging-log4cxx/src/main/include/log4cxx/spi/optionhandler.h	2
/src/logging-log4cxx/src/main/include/log4cxx/layout.h	1
/src/logging-log4cxx/src/main/cpp/timezone.cpp	2
/src/logging-log4cxx/src/main/include/log4cxx/helpers/widelife.h	8
/src/logging-log4cxx/src/main/cpp/simpledateformat.cpp	2
/src/logging-log4cxx/src/main/cpp/layout.cpp	2
/src/logging-log4cxx/src/main/cpp/level.cpp	4
/src/logging-log4cxx/src/main/include/log4cxx/spi/location/locationinfo.h	1
/src/logging-log4cxx/src/main/cpp/locationinfo.cpp	3
/src/logging-log4cxx/src/main/cpp/pool.cpp	2
/src/logging-log4cxx/src/main/cpp/stringhelper.cpp	2
/src/logging-log4cxx/src/main/cpp/optionconverter.cpp	1
/src/logging-log4cxx/src/main/cpp/transcoder.cpp	1
/src/logging-log4cxx/src/main/cpp/date.cpp	2
/src/logging-log4cxx/src/main/cpp/ndc.cpp	5
/src/logging-log4cxx/src/main/cpp/threadspecificdata.cpp	8
/src/logging-log4cxx/src/main/cpp/loggingevent.cpp	10
/src/logging-log4cxx/src/main/cpp/mdc.cpp	3
/src/logging-log4cxx/src/main/cpp/transform.cpp	1
/usr/local/bin/../include/c++/v1/optional	2

Fuzzer: TimeBasedRollingPolicyFuzzer-wchar_t

Call tree

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color Runtime hitcount Callsite count Percentage

red 0 418 96.7%

gold [1:9] 10 2.31%

yellow [10:29] 0 0.0%

greenyellow [30:49] 0 0.0%

lawngreen 50+ 4 0.92%

All colors 432 100

Color	Runtime hitcount	Callsite count	Percentage
red	0	418	96.7%
gold	[1:9]	10	2.31%
yellow	[10:29]	0	0.0%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	4	0.92%
All colors	432	100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
134	225	log4cxx::helpers::WideLife ::operator log4cxx::spi::RepositorySelector::ClazzRepositorySelector&()	call site: 00225	__cxa_guard_abort
68	113	log4cxx::helpers::WideLife ::WideLife()	call site: 00113	__cxa_allocate_exception
64	367	log4cxx::helpers::WideLife ::operator log4cxx::helpers::Object::ClazzObject&()	call site: 00367	__cxa_guard_abort
52	23	log4cxx::rolling::RollingFileAppender::RollingFileAppender()	call site: 00023	__cxa_guard_acquire
26	182	log4cxx::helpers::System::getProperty(std::__1::basic_string , std::__1::allocator > const&)	call site: 00182	apr_uid_current
25	87	log4cxx::helpers::WideLife ::WideLife()	call site: 00087	apr_pool_create_ex
20	0	EP	call site: 00000	apr_pool_destroy
10	76	log4cxx::helpers::WideLife<(anonymous namespace)::apr_environment>::WideLife()	call site: 00076	apr_initialize
6	211	log4cxx::helpers::SystemErrWriter::write(std::__1::basic_string , std::__1::allocator > const&)	call site: 00211	fputs
6	218	log4cxx::helpers::WideLife ::WideLife()	call site: 00218	__cxa_atexit
6	360	log4cxx::helpers::WideLife ::WideLife()	call site: 00360	__cxa_atexit
1	209	log4cxx::helpers::SystemErrWriter::write(std::__1::basic_string , std::__1::allocator > const&)	call site: 00209	fwide

Runtime coverage analysis

354

408

13.24%

Function name	source code lines	source lines hit	percentage hit

Files reached

filename	functions hit
/src/logging-log4cxx/src/fuzzers/cpp/TimeBasedRollingPolicyFuzzer.cpp	1
/src/logging-log4cxx/src/main/cpp/pool.cpp	5
/src/logging-log4cxx/src/main/cpp/patternlayout.cpp	1
/src/logging-log4cxx/src/main/include/log4cxx/helpers/object.h	5
/src/logging-log4cxx/src/main/include/log4cxx/spi/optionhandler.h	2
/src/logging-log4cxx/src/main/include/log4cxx/layout.h	1
/src/logging-log4cxx/src/main/cpp/layout.cpp	1
/src/logging-log4cxx/src/main/cpp/rollingfileappender.cpp	4
/src/logging-log4cxx/src/main/include/log4cxx/appender.h	2
/src/logging-log4cxx/src/main/cpp/fileappender.cpp	8
/src/logging-log4cxx/src/main/cpp/writerappender.cpp	6
/src/logging-log4cxx/src/main/cpp/appenderskeleton.cpp	1
/src/logging-log4cxx/src/main/cpp/timebasedrollingpolicy.cpp	1
/src/logging-log4cxx/src/main/include/log4cxx/rolling/rollingpolicy.h	2
/src/logging-log4cxx/src/main/cpp/rollingpolicybase.cpp	3
/src/logging-log4cxx/src/main/include/log4cxx/rolling/triggeringpolicy.h	1
/src/logging-log4cxx/src/main/cpp/triggeringpolicy.cpp	1
/src/logging-log4cxx/src/main/cpp/logmanager.cpp	5
/src/logging-log4cxx/src/main/cpp/transcoder.cpp	8
/src/logging-log4cxx/src/main/cpp/charsetdecoder.cpp	4
/src/logging-log4cxx/src/main/include/log4cxx/helpers/widelife.h	27
/src/logging-log4cxx/src/main/cpp/bytebuffer.cpp	9
/src/logging-log4cxx/src/main/include/log4cxx/helpers/charsetdecoder.h	1
/src/logging-log4cxx/src/main/include/log4cxx/helpers/aprinitializer.h	2
/src/logging-log4cxx/src/main/cpp/aprinitializer.cpp	9
/src/logging-log4cxx/src/main/cpp/date.cpp	2
/src/logging-log4cxx/src/main/cpp/filewatchdog.cpp	1
/src/logging-log4cxx/src/main/include/log4cxx/helpers/singletonholder.h	1
/src/logging-log4cxx/src/main/cpp/threadutility.cpp	11
/src/logging-log4cxx/src/main/cpp/loglog.cpp	9
/src/logging-log4cxx/src/main/cpp/optionconverter.cpp	2
/src/logging-log4cxx/src/main/cpp/system.cpp	1
/src/logging-log4cxx/src/main/cpp/exception.cpp	7
/usr/local/bin/../include/c++/v1/__exception/exception.h	1
/src/logging-log4cxx/src/main/cpp/charsetencoder.cpp	4
/src/logging-log4cxx/src/main/include/log4cxx/helpers/charsetencoder.h	1
/src/logging-log4cxx/src/main/cpp/stringhelper.cpp	3
/src/logging-log4cxx/src/main/include/log4cxx/helpers/exception.h	2
/src/logging-log4cxx/src/main/cpp/systemerrwriter.cpp	2
/src/logging-log4cxx/src/main/cpp/loader.cpp	2
/src/logging-log4cxx/src/main/include/log4cxx/spi/repositoryselector.h	1
/src/logging-log4cxx/src/main/cpp/class.cpp	1
/src/logging-log4cxx/src/main/cpp/rolloverdescription.cpp	4
/src/logging-log4cxx/src/main/cpp/file.cpp	11
/src/logging-log4cxx/src/main/cpp/fileoutputstream.cpp	2
/src/logging-log4cxx/src/main/cpp/outputstream.cpp	2
/src/logging-log4cxx/src/main/include/log4cxx/appenderskeleton.h	1
/src/logging-log4cxx/src/main/include/log4cxx/helpers/threadutility.h	1
/src/logging-log4cxx/src/main/include/log4cxx/logger.h	1
/src/logging-log4cxx/src/main/cpp/logger.cpp	5
/src/logging-log4cxx/src/main/include/log4cxx/level.h	1
/src/logging-log4cxx/src/main/cpp/messagebuffer.cpp	6
/src/logging-log4cxx/src/main/include/log4cxx/spi/location/locationinfo.h	1
/src/logging-log4cxx/src/main/cpp/locationinfo.cpp	1
/src/logging-log4cxx/src/main/cpp/appenderattachableimpl.cpp	1

Fuzzer: DOMConfiguratorFuzzer-utf-8

Call tree

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color Runtime hitcount Callsite count Percentage

red 0 597 64.7%

gold [1:9] 107 11.6%

yellow [10:29] 3 0.32%

greenyellow [30:49] 9 0.97%

lawngreen 50+ 206 22.3%

All colors 922 100

Color	Runtime hitcount	Callsite count	Percentage
red	0	597	64.7%
gold	[1:9]	107	11.6%
yellow	[10:29]	3	0.32%
greenyellow	[30:49]	9	0.97%
lawngreen	50+	206	22.3%
All colors	922	100

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
77	77	4 : View List ['__cxa_free_exception', '__cxa_throw', '__cxa_allocate_exception', 'log4cxx::helpers::PoolException::PoolException(int)']	77	77	log4cxx::helpers::Pool::setPool()	call site: 00000	/src/logging-log4cxx/src/main/cpp/pool.cpp:54
75	77	3 : View List ['log4cxx::helpers::IOException::IOException(int)', 'log4cxx::helpers::Exception::what() const', 'log4cxx::helpers::IOException::~IOException()']	75	476	log4cxx::xml::DOMConfigurator::doConfigure(log4cxx::Fileconst&,std::__1::shared_ptr )	call site: 00000	/src/logging-log4cxx/src/main/cpp/domconfigurator.cpp:850
38	38	1 : View List ['log4cxx::Level::getWarn()']	38	38	log4cxx::Level::toLevelLS(std::__1::basic_string ,std::__1::allocator >const&,std::__1::shared_ptr const&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/level.cpp:242
38	38	1 : View List ['log4cxx::Level::getTrace()']	38	38	log4cxx::Level::toLevelLS(std::__1::basic_string ,std::__1::allocator >const&,std::__1::shared_ptr const&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/level.cpp:256
38	38	1 : View List ['log4cxx::Level::getError()']	38	38	log4cxx::Level::toLevelLS(std::__1::basic_string ,std::__1::allocator >const&,std::__1::shared_ptr const&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/level.cpp:261
38	38	1 : View List ['log4cxx::Level::getFatal()']	38	38	log4cxx::Level::toLevelLS(std::__1::basic_string ,std::__1::allocator >const&,std::__1::shared_ptr const&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/level.cpp:266
38	38	1 : View List ['log4cxx::Level::getOff()']	38	38	log4cxx::Level::toLevelLS(std::__1::basic_string ,std::__1::allocator >const&,std::__1::shared_ptr const&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/level.cpp:275
38	38	1 : View List ['log4cxx::Level::getAll()']	38	38	log4cxx::Level::toLevelLS(std::__1::basic_string ,std::__1::allocator >const&,std::__1::shared_ptr const&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/level.cpp:280
24	24	5 : View List ['log4cxx::helpers::Transcoder::encode(std::__1::basic_string , std::__1::allocator > const&, std::__1::basic_string , std::__1::allocator >&)', 'std::__1::basic_string , std::__1::allocator >::~basic_string()', 'std::__1::basic_string , std::__1::allocator >::c_str[abi:ne180100]() const', 'std::__1::basic_string , std::__1::allocator >::basic_string[abi:ne180100]()', 'fputws']	24	24	log4cxx::helpers::SystemErrWriter::write(std::__1::basic_string ,std::__1::allocator >const&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/systemerrwriter.cpp:69
0	202	1 : View List ['log4cxx::helpers::Transcoder::encodeUTF8(std::__1::basic_string , std::__1::allocator > const&, log4cxx::helpers::Pool&)']	0	202	log4cxx::File::getPath(log4cxx::helpers::Pool&)const	call site: 00000	/src/logging-log4cxx/src/main/cpp/file.cpp:175
0	0	None	1289	5119	log4cxx::xml::DOMConfigurator::parse(log4cxx::helpers::Pool&,std::__1::shared_ptr &,apr_xml_elem,apr_xml_doc,std::__1::map ,std::__1::allocator >,std::__1::shared_ptr ,std::__1::less ,std::__1::allocator >>,std::__1::allocator ,std::__1::allocator >const,std::__1::shared_ptr >>>&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/domconfigurator.cpp:1131
0	0	None	1289	5119	log4cxx::xml::DOMConfigurator::parse(log4cxx::helpers::Pool&,std::__1::shared_ptr &,apr_xml_elem,apr_xml_doc,std::__1::map ,std::__1::allocator >,std::__1::shared_ptr ,std::__1::less ,std::__1::allocator >>,std::__1::allocator ,std::__1::allocator >const,std::__1::shared_ptr >>>&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/domconfigurator.cpp:1135

Runtime coverage analysis

939

190

664

71.39%

Function name	source code lines	source lines hit	percentage hit

Files reached

filename	functions hit
/src/logging-log4cxx/src/fuzzers/cpp/DOMConfiguratorFuzzer.cpp	1
/src/logging-log4cxx/src/main/include/log4cxx/xml/domconfigurator.h	1
/src/logging-log4cxx/src/main/cpp/domconfigurator.cpp	23
/src/logging-log4cxx/src/main/cpp/file.cpp	8
/src/logging-log4cxx/src/main/cpp/transcoder.cpp	7
/src/logging-log4cxx/src/main/include/log4cxx/helpers/object.h	19
/src/logging-log4cxx/src/main/cpp/configurator.cpp	1
/src/logging-log4cxx/src/main/include/log4cxx/spi/configurator.h	1
/src/logging-log4cxx/src/main/cpp/logmanager.cpp	2
/src/logging-log4cxx/src/main/include/log4cxx/helpers/aprinitializer.h	2
/src/logging-log4cxx/src/main/cpp/aprinitializer.cpp	8
/src/logging-log4cxx/src/main/include/log4cxx/helpers/widelife.h	95
/src/logging-log4cxx/src/main/cpp/date.cpp	2
/src/logging-log4cxx/src/main/cpp/filewatchdog.cpp	1
/src/logging-log4cxx/src/main/include/log4cxx/helpers/singletonholder.h	1
/src/logging-log4cxx/src/main/cpp/threadutility.cpp	5
/src/logging-log4cxx/src/main/cpp/loglog.cpp	12
/src/logging-log4cxx/src/main/cpp/optionconverter.cpp	5
/src/logging-log4cxx/src/main/cpp/system.cpp	1
/src/logging-log4cxx/src/main/cpp/exception.cpp	11
/usr/local/bin/../include/c++/v1/__exception/exception.h	1
/src/logging-log4cxx/src/main/cpp/pool.cpp	5
/src/logging-log4cxx/src/main/cpp/stringhelper.cpp	5
/src/logging-log4cxx/src/main/include/log4cxx/helpers/exception.h	3
/src/logging-log4cxx/src/main/cpp/systemerrwriter.cpp	2
/src/logging-log4cxx/src/main/cpp/loader.cpp	10
/src/logging-log4cxx/src/main/include/log4cxx/spi/repositoryselector.h	1
/src/logging-log4cxx/src/main/cpp/class.cpp	5
/src/logging-log4cxx/src/main/cpp/charsetdecoder.cpp	3
/src/logging-log4cxx/src/main/include/log4cxx/private/string_c11.h	1
/src/logging-log4cxx/src/main/cpp/bytebuffer.cpp	2
/src/logging-log4cxx/src/main/cpp/properties.cpp	2
/src/logging-log4cxx/src/main/include/log4cxx/spi/loggerfactory.h	1
/src/logging-log4cxx/src/main/cpp/asyncappender.cpp	1
/src/logging-log4cxx/src/main/cpp/classregistration.cpp	1
/src/logging-log4cxx/src/main/cpp/consoleappender.cpp	1
/src/logging-log4cxx/src/main/cpp/fileappender.cpp	1
/src/logging-log4cxx/src/main/cpp/odbcappender.cpp	1
/src/logging-log4cxx/src/main/cpp/smtpappender.cpp	3
/src/logging-log4cxx/src/main/cpp/jsonlayout.cpp	1
/src/logging-log4cxx/src/main/cpp/htmllayout.cpp	1
/src/logging-log4cxx/src/main/cpp/patternlayout.cpp	1
/src/logging-log4cxx/src/main/cpp/simplelayout.cpp	1
/src/logging-log4cxx/src/main/cpp/xmllayout.cpp	1
/src/logging-log4cxx/src/main/cpp/levelmatchfilter.cpp	1
/src/logging-log4cxx/src/main/cpp/levelrangefilter.cpp	1
/src/logging-log4cxx/src/main/cpp/stringmatchfilter.cpp	1
/src/logging-log4cxx/src/main/cpp/locationinfofilter.cpp	1
/src/logging-log4cxx/src/main/cpp/rollingfileappender.cpp	4
/src/logging-log4cxx/src/main/cpp/sizebasedtriggeringpolicy.cpp	1
/src/logging-log4cxx/src/main/cpp/timebasedrollingpolicy.cpp	1
/src/logging-log4cxx/src/main/cpp/manualtriggeringpolicy.cpp	1
/src/logging-log4cxx/src/main/cpp/fixedwindowrollingpolicy.cpp	1
/src/logging-log4cxx/src/main/cpp/filterbasedtriggeringpolicy.cpp	3
/src/logging-log4cxx/src/main/cpp/propertyconfigurator.cpp	1
/src/logging-log4cxx/src/main/cpp/fallbackerrorhandler.cpp	1
/src/logging-log4cxx/src/main/cpp/telnetappender.cpp	1
/src/logging-log4cxx/src/main/cpp/xmlsocketappender.cpp	1
/src/logging-log4cxx/src/main/cpp/syslogappender.cpp	1
/src/logging-log4cxx/src/main/cpp/propertysetter.cpp	3
/src/logging-log4cxx/src/main/include/log4cxx/spi/optionhandler.h	1
/src/logging-log4cxx/src/main/include/log4cxx/config/propertysetter.h	1
/src/logging-log4cxx/src/main/cpp/logger.cpp	4
/src/logging-log4cxx/src/main/include/log4cxx/appender.h	1
/src/logging-log4cxx/src/main/cpp/layout.cpp	1
/src/logging-log4cxx/src/main/include/log4cxx/layout.h	1
/src/logging-log4cxx/src/main/include/log4cxx/spi/filter.h	1
/src/logging-log4cxx/src/main/include/log4cxx/spi/errorhandler.h	1
/src/logging-log4cxx/src/main/cpp/appenderskeleton.cpp	2
/src/logging-log4cxx/src/main/include/log4cxx/appenderskeleton.h	1
/src/logging-log4cxx/src/main/cpp/rollingpolicy.cpp	1
/src/logging-log4cxx/src/main/include/log4cxx/rolling/rollingpolicy.h	1
/src/logging-log4cxx/src/main/include/log4cxx/rolling/rollingfileappender.h	1
/src/logging-log4cxx/src/main/include/log4cxx/rolling/filterbasedtriggeringpolicy.h	1
/src/logging-log4cxx/src/main/cpp/filter.cpp	1
/src/logging-log4cxx/src/main/cpp/triggeringpolicy.cpp	1
/src/logging-log4cxx/src/main/include/log4cxx/rolling/triggeringpolicy.h	1
/src/logging-log4cxx/src/main/include/log4cxx/net/smtpappender.h	1
/src/logging-log4cxx/src/main/include/log4cxx/spi/triggeringeventevaluator.h	1
/src/logging-log4cxx/src/main/include/log4cxx/spi/appenderattachable.h	1
/src/logging-log4cxx/src/main/cpp/level.cpp	10
/src/logging-log4cxx/src/main/cpp/appenderattachableimpl.cpp	1

Fuzzer: HTMLLayoutFuzzer-wchar_t

Call tree

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color Runtime hitcount Callsite count Percentage

red 0 176 98.3%

gold [1:9] 0 0.0%

yellow [10:29] 0 0.0%

greenyellow [30:49] 0 0.0%

lawngreen 50+ 3 1.67%

All colors 179 100

Color	Runtime hitcount	Callsite count	Percentage
red	0	176	98.3%
gold	[1:9]	0	0.0%
yellow	[10:29]	0	0.0%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	3	1.67%
All colors	179	100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
135	43	log4cxx::HTMLLayout::setOption(std::__1::basic_string , std::__1::allocator > const&, std::__1::basic_string , std::__1::allocator > const&)	call site: 00043	__cxa_guard_acquire
41	0	EP	call site: 00000	__cxa_guard_acquire

Runtime coverage analysis

156

171

8.77%

Function name	source code lines	source lines hit	percentage hit

Files reached

filename	functions hit
/src/logging-log4cxx/src/fuzzers/cpp/HTMLLayoutFuzzer.cpp	1
/src/logging-log4cxx/src/main/cpp/htmllayout.cpp	8
/src/logging-log4cxx/src/main/include/log4cxx/helpers/object.h	2
/src/logging-log4cxx/src/main/include/log4cxx/spi/optionhandler.h	2
/src/logging-log4cxx/src/main/include/log4cxx/layout.h	1
/src/logging-log4cxx/src/main/cpp/timezone.cpp	2
/src/logging-log4cxx/src/main/include/log4cxx/helpers/widelife.h	12
/src/logging-log4cxx/src/main/cpp/simpledateformat.cpp	2
/src/logging-log4cxx/src/main/cpp/layout.cpp	2
/src/logging-log4cxx/src/main/cpp/level.cpp	4
/src/logging-log4cxx/src/main/include/log4cxx/spi/location/locationinfo.h	1
/src/logging-log4cxx/src/main/cpp/locationinfo.cpp	3
/src/logging-log4cxx/src/main/cpp/pool.cpp	2
/src/logging-log4cxx/src/main/cpp/stringhelper.cpp	2
/src/logging-log4cxx/src/main/cpp/optionconverter.cpp	1
/src/logging-log4cxx/src/main/cpp/transcoder.cpp	1
/src/logging-log4cxx/src/main/cpp/charsetdecoder.cpp	4
/src/logging-log4cxx/src/main/cpp/bytebuffer.cpp	5
/src/logging-log4cxx/src/main/include/log4cxx/helpers/charsetdecoder.h	1
/src/logging-log4cxx/src/main/cpp/date.cpp	2
/src/logging-log4cxx/src/main/cpp/ndc.cpp	5
/src/logging-log4cxx/src/main/cpp/threadspecificdata.cpp	8
/src/logging-log4cxx/src/main/cpp/loggingevent.cpp	10
/src/logging-log4cxx/src/main/cpp/mdc.cpp	3
/src/logging-log4cxx/src/main/cpp/transform.cpp	1
/usr/local/bin/../include/c++/v1/optional	2

Fuzzer: PatternLayoutFuzzer-utf-8

Call tree

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color Runtime hitcount Callsite count Percentage

red 0 490 54.3%

gold [1:9] 326 36.1%

yellow [10:29] 15 1.66%

greenyellow [30:49] 0 0.0%

lawngreen 50+ 70 7.76%

All colors 901 100

Color	Runtime hitcount	Callsite count	Percentage
red	0	490	54.3%
gold	[1:9]	326	36.1%
yellow	[10:29]	15	1.66%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	70	7.76%
All colors	901	100

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
432	1746	10 : View List ['__cxa_end_catch', 'std::__1::basic_string , std::__1::allocator > std::__1::operator+ , std::__1::allocator >(char const*, std::__1::basic_string , std::__1::allocator > const&)', 'std::__1::basic_string , std::__1::allocator >::substr[abi:ne180100](unsigned long, unsigned long) const', 'log4cxx::helpers::Loader::loadClass(std::__1::basic_string , std::__1::allocator > const&)', 'log4cxx::helpers::LogLog::warn(std::__1::basic_string , std::__1::allocator > const&)', '__cxa_begin_catch', '__dynamic_cast', 'log4cxx::helpers::LogLog::warn(std::__1::basic_string , std::__1::allocator > const&, std::exception const&)', '__clang_call_terminate', '__cxa_bad_cast']	432	2655	log4cxx::helpers::OptionConverter::toLevel(std::__1::basic_string ,std::__1::allocator >const&,std::__1::shared_ptr const&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/optionconverter.cpp:308
110	160	3 : View List ['log4cxx::helpers::Class::registerClasses()', 'log4cxx::helpers::Class::getRegistry()', 'std::__1::map , std::__1::allocator >, log4cxx::helpers::Class const, std::__1::less , std::__1::allocator > >, std::__1::allocator , std::__1::allocator > const, log4cxx::helpers::Class const> > >::operator[](std::__1::basic_string , std::__1::allocator > const&)']	116	198	log4cxx::helpers::Class::forName(std::__1::basic_string ,std::__1::allocator >const&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/class.cpp:147
77	77	4 : View List ['log4cxx::helpers::IOException::IOException(int)', '__cxa_allocate_exception', '__cxa_throw', '__cxa_free_exception']	77	77	log4cxx::helpers::FileInputStream::read(log4cxx::helpers::ByteBuffer&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/fileinputstream.cpp:115
77	77	4 : View List ['__cxa_free_exception', '__cxa_throw', '__cxa_allocate_exception', 'log4cxx::helpers::PoolException::PoolException(int)']	77	77	log4cxx::helpers::Pool::setPool()	call site: 00000	/src/logging-log4cxx/src/main/cpp/pool.cpp:54
8	391	9 : View List ['_ZN7log4cxx7helpers8WideLifeINSt3__112basic_stringIcNS2_11char_traitsIcEENS2_9allocatorIcEEEEEC2IRA5_KcJEQntsr3stdE7same_asINS1_IT_EETL0__EEEOSE_DpOT0_', '__cxa_guard_abort', 'log4cxx::helpers::LogLog::warn(std::__1::basic_string , std::__1::allocator > const&)', '__cxa_guard_acquire', '__cxa_atexit', 'log4cxx::helpers::WideLife , std::__1::allocator > >::value() const', 'bool std::__1::operator==[abi:ne180100] >(std::__1::basic_string , std::__1::allocator > const&, std::__1::basic_string , std::__1::allocator > const&)', '__cxa_guard_release', 'std::__1::shared_ptr ::shared_ptr[abi:ne180100](decltype(nullptr))']	8	2986	log4cxx::PropertyConfigurator::parseLogger(log4cxx::helpers::Properties&,std::__1::shared_ptr &,std::__1::basic_string ,std::__1::allocator >const&,std::__1::basic_string ,std::__1::allocator >const&,std::__1::basic_string ,std::__1::allocator >const&,bool)	call site: 00000	/src/logging-log4cxx/src/main/cpp/propertyconfigurator.cpp:392
6	690	18 : View List ['std::__1::basic_string , std::__1::allocator >::find(char, unsigned long) const', 'std::__1::basic_string , std::__1::allocator >::append(unsigned long, char)', 'std::__1::basic_string , std::__1::allocator >::empty[abi:ne180100]() const', 'log4cxx::helpers::StringHelper::toString(unsigned long, log4cxx::helpers::Pool&, std::__1::basic_string , std::__1::allocator >&)', 'log4cxx::helpers::OptionConverter::getSystemProperty(std::__1::basic_string , std::__1::allocator > const&, std::__1::basic_string , std::__1::allocator > const&)', 'std::__1::basic_string , std::__1::allocator >::append(char const*)', '__cxa_free_exception', 'log4cxx::helpers::OptionConverter::substVars(std::__1::basic_string , std::__1::allocator > const&, log4cxx::helpers::Properties&)', 'std::__1::basic_string , std::__1::allocator >::find[abi:ne180100](std::__1::basic_string , std::__1::allocator > const&, unsigned long) const', 'std::__1::basic_string , std::__1::allocator >::basic_string[abi:ne180100](unsigned long, char)', 'log4cxx::helpers::Pool::~Pool()', '__cxa_allocate_exception', 'log4cxx::helpers::Pool::Pool()', 'log4cxx::helpers::IllegalArgumentException::IllegalArgumentException(std::__1::basic_string , std::__1::allocator > const&)', 'std::__1::basic_string , std::__1::allocator >::basic_string[abi:ne180100]()', '__cxa_throw', 'log4cxx::helpers::Properties::getProperty(std::__1::basic_string , std::__1::allocator > const&) const', 'std::__1::basic_string , std::__1::allocator >::operator=[abi:ne180100](std::__1::basic_string , std::__1::allocator >&&)']	6	690	log4cxx::helpers::OptionConverter::substVars(std::__1::basic_string ,std::__1::allocator >const&,log4cxx::helpers::Properties&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/optionconverter.cpp:228
6	38	4 : View List ['__cxa_allocate_exception', '__cxa_free_exception', '__cxa_throw', 'log4cxx::helpers::ClassNotFoundException::ClassNotFoundException(std::__1::basic_string , std::__1::allocator > const&)']	6	38	log4cxx::helpers::Class::forName(std::__1::basic_string ,std::__1::allocator >const&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/class.cpp:165
6	6	4 : View List ['apr_uid_name_get', 'apr_uid_homepath_get', 'apr_uid_current', 'bool std::__1::operator==[abi:ne180100] , std::__1::allocator >(std::__1::basic_string , std::__1::allocator > const&, char const*)']	6	226	log4cxx::helpers::System::getProperty(std::__1::basic_string ,std::__1::allocator >const&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/system.cpp:72
6	6	8 : View List ['time', 'std::__1::__iom_t10 std::__1::put_time[abi:ne180100] (tm const, char const)', 'std::__1::basic_ostream >::operator<<[abi:ne180100](std::__1::basic_ostream >& ()(std::__1::basic_ostream >&))', 'std::__1::basic_ostream >& std::__1::operator<<[abi:ne180100] >(std::__1::basic_ostream >&, char const)', 'localtime', 'std::__1::basic_ostream >& std::__1::operator<<[abi:ne180100] >(std::__1::basic_ostream >&, std::__1::__iom_t10 const&)', 'exit', 'std::__1::basic_ostream >::operator<<(int)']	6	6	findExecutablePath(char*)	call site: 00000	/src/logging-log4cxx/src/fuzzers/cpp/PatternLayoutFuzzer.cpp:82
4	2426	21 : View List ['std::__1::shared_ptr ::operator bool[abi:ne180100]() const', 'log4cxx::rolling::RollingFileAppender::setRollingPolicy(std::__1::shared_ptr const&)', '_ZNSt3__110shared_ptrIN7log4cxx7helpers6ObjectEEC2B8ne180100INS1_7rolling16TriggeringPolicyEvEERKNS0_IT_EE', '_ZNSt3__110shared_ptrIN7log4cxx7helpers6ObjectEEC2B8ne180100INS1_7rolling13RollingPolicyEvEERKNS0_IT_EE', 'log4cxx::helpers::OptionConverter::findAndSubst(std::__1::basic_string , std::__1::allocator > const&, log4cxx::helpers::Properties&)', 'std::__1::basic_string , std::__1::allocator >::empty[abi:ne180100]() const', 'std::__1::shared_ptr ::shared_ptr[abi:ne180100](decltype(nullptr))', 'std::__1::shared_ptr ::~shared_ptr[abi:ne180100]()', 'std::__1::shared_ptr ::operator=[abi:ne180100](std::__1::shared_ptr &&)', 'std::__1::shared_ptr log4cxx::cast (std::__1::shared_ptr const&)', 'std::__1::shared_ptr log4cxx::cast (std::__1::shared_ptr const&)', 'log4cxx::rolling::TriggeringPolicy::getStaticClass()', 'std::__1::shared_ptr ::operator bool[abi:ne180100]() const', 'std::__1::shared_ptr ::~shared_ptr[abi:ne180100]()', 'std::__1::shared_ptr ::shared_ptr[abi:ne180100]()', 'std::__1::shared_ptr ::operator->[abi:ne180100]() const', 'std::__1::shared_ptr ::operator=[abi:ne180100](std::__1::shared_ptr &&)', 'log4cxx::rolling::RollingFileAppender::setTriggeringPolicy(std::__1::shared_ptr const&)', 'std::__1::shared_ptr ::shared_ptr[abi:ne180100]()', 'log4cxx::helpers::OptionConverter::instantiateByKey(log4cxx::helpers::Properties&, std::__1::basic_string , std::__1::allocator > const&, log4cxx::helpers::Class const&, std::__1::shared_ptr const&)', 'log4cxx::rolling::RollingPolicy::getStaticClass()']	4	6432	log4cxx::PropertyConfigurator::parseAppender(log4cxx::helpers::Properties&,std::__1::basic_string ,std::__1::allocator >const&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/propertyconfigurator.cpp:531
2	2	1 : View List ['apr_temp_dir_get']	2	220	log4cxx::helpers::System::getProperty(std::__1::basic_string ,std::__1::allocator >const&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/system.cpp:41
2	2	1 : View List ['apr_filepath_get']	2	220	log4cxx::helpers::System::getProperty(std::__1::basic_string ,std::__1::allocator >const&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/system.cpp:55

Runtime coverage analysis

1169

137

622

77.97%

Function name	source code lines	source lines hit	percentage hit

Files reached

filename	functions hit
/src/logging-log4cxx/src/fuzzers/cpp/PatternLayoutFuzzer.cpp	4
/src/logging-log4cxx/src/main/cpp/file.cpp	9
/src/logging-log4cxx/src/main/cpp/transcoder.cpp	7
/src/logging-log4cxx/src/main/cpp/propertyconfigurator.cpp	15
/src/logging-log4cxx/src/main/include/log4cxx/helpers/object.h	12
/src/logging-log4cxx/src/main/cpp/configurator.cpp	1
/src/logging-log4cxx/src/main/include/log4cxx/defaultloggerfactory.h	1
/src/logging-log4cxx/src/main/include/log4cxx/spi/loggerfactory.h	2
/src/logging-log4cxx/src/main/include/log4cxx/spi/configurator.h	1
/src/logging-log4cxx/src/main/cpp/logmanager.cpp	3
/src/logging-log4cxx/src/main/include/log4cxx/helpers/aprinitializer.h	2
/src/logging-log4cxx/src/main/cpp/aprinitializer.cpp	8
/src/logging-log4cxx/src/main/include/log4cxx/helpers/widelife.h	72
/src/logging-log4cxx/src/main/cpp/date.cpp	2
/src/logging-log4cxx/src/main/cpp/filewatchdog.cpp	1
/src/logging-log4cxx/src/main/include/log4cxx/helpers/singletonholder.h	1
/src/logging-log4cxx/src/main/cpp/threadutility.cpp	5
/src/logging-log4cxx/src/main/cpp/loglog.cpp	12
/src/logging-log4cxx/src/main/cpp/optionconverter.cpp	7
/src/logging-log4cxx/src/main/cpp/system.cpp	1
/src/logging-log4cxx/src/main/cpp/exception.cpp	11
/usr/local/bin/../include/c++/v1/__exception/exception.h	1
/src/logging-log4cxx/src/main/cpp/pool.cpp	5
/src/logging-log4cxx/src/main/cpp/stringhelper.cpp	6
/src/logging-log4cxx/src/main/include/log4cxx/helpers/exception.h	3
/src/logging-log4cxx/src/main/cpp/systemerrwriter.cpp	2
/src/logging-log4cxx/src/main/cpp/loader.cpp	6
/src/logging-log4cxx/src/main/include/log4cxx/spi/repositoryselector.h	1
/src/logging-log4cxx/src/main/cpp/class.cpp	5
/src/logging-log4cxx/src/main/cpp/properties.cpp	10
/src/logging-log4cxx/src/main/cpp/fileinputstream.cpp	1
/src/logging-log4cxx/src/main/cpp/inputstream.cpp	2
/src/logging-log4cxx/src/main/cpp/charsetdecoder.cpp	1
/src/logging-log4cxx/src/main/cpp/level.cpp	10
/src/logging-log4cxx/src/main/cpp/asyncappender.cpp	1
/src/logging-log4cxx/src/main/cpp/classregistration.cpp	1
/src/logging-log4cxx/src/main/cpp/consoleappender.cpp	1
/src/logging-log4cxx/src/main/cpp/fileappender.cpp	1
/src/logging-log4cxx/src/main/cpp/odbcappender.cpp	1
/src/logging-log4cxx/src/main/cpp/smtpappender.cpp	1
/src/logging-log4cxx/src/main/cpp/jsonlayout.cpp	1
/src/logging-log4cxx/src/main/cpp/htmllayout.cpp	1
/src/logging-log4cxx/src/main/cpp/patternlayout.cpp	1
/src/logging-log4cxx/src/main/cpp/simplelayout.cpp	1
/src/logging-log4cxx/src/main/cpp/xmllayout.cpp	1
/src/logging-log4cxx/src/main/cpp/levelmatchfilter.cpp	1
/src/logging-log4cxx/src/main/cpp/levelrangefilter.cpp	1
/src/logging-log4cxx/src/main/cpp/stringmatchfilter.cpp	1
/src/logging-log4cxx/src/main/cpp/locationinfofilter.cpp	1
/src/logging-log4cxx/src/main/cpp/rollingfileappender.cpp	4
/src/logging-log4cxx/src/main/cpp/sizebasedtriggeringpolicy.cpp	1
/src/logging-log4cxx/src/main/cpp/timebasedrollingpolicy.cpp	1
/src/logging-log4cxx/src/main/cpp/manualtriggeringpolicy.cpp	1
/src/logging-log4cxx/src/main/cpp/fixedwindowrollingpolicy.cpp	1
/src/logging-log4cxx/src/main/cpp/filterbasedtriggeringpolicy.cpp	1
/src/logging-log4cxx/src/main/cpp/domconfigurator.cpp	1
/src/logging-log4cxx/src/main/cpp/fallbackerrorhandler.cpp	1
/src/logging-log4cxx/src/main/cpp/telnetappender.cpp	1
/src/logging-log4cxx/src/main/cpp/xmlsocketappender.cpp	1
/src/logging-log4cxx/src/main/cpp/syslogappender.cpp	1
/src/logging-log4cxx/src/main/cpp/stringtokenizer.cpp	4
/src/logging-log4cxx/src/main/cpp/logger.cpp	9
/src/logging-log4cxx/src/main/include/log4cxx/appender.h	1
/src/logging-log4cxx/src/main/include/log4cxx/spi/optionhandler.h	1
/src/logging-log4cxx/src/main/cpp/layout.cpp	1
/src/logging-log4cxx/src/main/include/log4cxx/layout.h	1
/src/logging-log4cxx/src/main/cpp/propertysetter.cpp	5
/src/logging-log4cxx/src/main/include/log4cxx/config/propertysetter.h	1
/src/logging-log4cxx/src/main/include/log4cxx/rolling/rollingfileappender.h	1
/src/logging-log4cxx/src/main/cpp/rollingpolicy.cpp	1
/src/logging-log4cxx/src/main/include/log4cxx/rolling/rollingpolicy.h	1
/src/logging-log4cxx/src/main/cpp/triggeringpolicy.cpp	1
/src/logging-log4cxx/src/main/include/log4cxx/rolling/triggeringpolicy.h	1
/src/logging-log4cxx/src/main/cpp/appenderattachableimpl.cpp	2
/src/logging-log4cxx/src/main/include/log4cxx/logger.h	1
/src/logging-log4cxx/src/main/include/log4cxx/level.h	1
/src/logging-log4cxx/src/main/cpp/messagebuffer.cpp	6
/src/logging-log4cxx/src/main/include/log4cxx/spi/location/locationinfo.h	1
/src/logging-log4cxx/src/main/cpp/locationinfo.cpp	1

Fuzzer: DOMConfiguratorFuzzer-wchar_t

Call tree

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color Runtime hitcount Callsite count Percentage

red 0 597 61.4%

gold [1:9] 139 14.3%

yellow [10:29] 9 0.92%

greenyellow [30:49] 0 0.0%

lawngreen 50+ 226 23.2%

All colors 971 100

Color	Runtime hitcount	Callsite count	Percentage
red	0	597	61.4%
gold	[1:9]	139	14.3%
yellow	[10:29]	9	0.92%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	226	23.2%
All colors	971	100

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
77	77	4 : View List ['__cxa_free_exception', '__cxa_throw', '__cxa_allocate_exception', 'log4cxx::helpers::PoolException::PoolException(int)']	77	77	log4cxx::helpers::Pool::setPool()	call site: 00000	/src/logging-log4cxx/src/main/cpp/pool.cpp:54
75	77	3 : View List ['log4cxx::helpers::IOException::IOException(int)', 'log4cxx::helpers::Exception::what() const', 'log4cxx::helpers::IOException::~IOException()']	75	476	log4cxx::xml::DOMConfigurator::doConfigure(log4cxx::Fileconst&,std::__1::shared_ptr )	call site: 00000	/src/logging-log4cxx/src/main/cpp/domconfigurator.cpp:850
38	38	1 : View List ['log4cxx::Level::getWarn()']	38	38	log4cxx::Level::toLevelLS(std::__1::basic_string ,std::__1::allocator >const&,std::__1::shared_ptr const&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/level.cpp:242
38	38	1 : View List ['log4cxx::Level::getTrace()']	38	38	log4cxx::Level::toLevelLS(std::__1::basic_string ,std::__1::allocator >const&,std::__1::shared_ptr const&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/level.cpp:256
38	38	1 : View List ['log4cxx::Level::getError()']	38	38	log4cxx::Level::toLevelLS(std::__1::basic_string ,std::__1::allocator >const&,std::__1::shared_ptr const&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/level.cpp:261
38	38	1 : View List ['log4cxx::Level::getOff()']	38	38	log4cxx::Level::toLevelLS(std::__1::basic_string ,std::__1::allocator >const&,std::__1::shared_ptr const&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/level.cpp:275
38	38	1 : View List ['log4cxx::Level::getAll()']	38	38	log4cxx::Level::toLevelLS(std::__1::basic_string ,std::__1::allocator >const&,std::__1::shared_ptr const&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/level.cpp:280
2	2	2 : View List ['fputws', 'std::__1::basic_string , std::__1::allocator >::c_str[abi:ne180100]() const']	2	2	log4cxx::helpers::SystemErrWriter::write(std::__1::basic_string ,std::__1::allocator >const&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/systemerrwriter.cpp:69
0	202	1 : View List ['log4cxx::helpers::Transcoder::encodeUTF8(std::__1::basic_string , std::__1::allocator > const&, log4cxx::helpers::Pool&)']	0	202	log4cxx::File::getPath(log4cxx::helpers::Pool&)const	call site: 00000	/src/logging-log4cxx/src/main/cpp/file.cpp:175
0	12	2 : View List ['log4cxx::helpers::CharsetDecoder::createDefaultDecoder()', '_ZNSt3__110shared_ptrIN7log4cxx7helpers14CharsetDecoderEEC2B8ne180100IS3_vEEPT_']	0	12	log4cxx::helpers::CharsetDecoder::getDefaultDecoder()	call site: 00000	/src/logging-log4cxx/src/main/cpp/charsetdecoder.cpp:522
0	12	2 : View List ['log4cxx::helpers::CharsetEncoder::createDefaultEncoder()', '_ZNSt3__110shared_ptrIN7log4cxx7helpers14CharsetEncoderEEC2B8ne180100IS3_vEEPT_']	0	12	log4cxx::helpers::CharsetEncoder::getDefaultEncoder()	call site: 00000	/src/logging-log4cxx/src/main/cpp/charsetencoder.cpp:523
0	0	None	1289	5339	log4cxx::xml::DOMConfigurator::parse(log4cxx::helpers::Pool&,std::__1::shared_ptr &,apr_xml_elem,apr_xml_doc,std::__1::map ,std::__1::allocator >,std::__1::shared_ptr ,std::__1::less ,std::__1::allocator >>,std::__1::allocator ,std::__1::allocator >const,std::__1::shared_ptr >>>&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/domconfigurator.cpp:1131

Runtime coverage analysis

964

184

704

73.86%

Function name	source code lines	source lines hit	percentage hit

Files reached

filename	functions hit
/src/logging-log4cxx/src/fuzzers/cpp/DOMConfiguratorFuzzer.cpp	1
/src/logging-log4cxx/src/main/include/log4cxx/xml/domconfigurator.h	1
/src/logging-log4cxx/src/main/cpp/domconfigurator.cpp	23
/src/logging-log4cxx/src/main/cpp/file.cpp	8
/src/logging-log4cxx/src/main/cpp/transcoder.cpp	8
/src/logging-log4cxx/src/main/cpp/charsetdecoder.cpp	5
/src/logging-log4cxx/src/main/include/log4cxx/helpers/object.h	19
/src/logging-log4cxx/src/main/include/log4cxx/helpers/widelife.h	100
/src/logging-log4cxx/src/main/cpp/bytebuffer.cpp	9
/src/logging-log4cxx/src/main/include/log4cxx/helpers/charsetdecoder.h	1
/src/logging-log4cxx/src/main/cpp/configurator.cpp	1
/src/logging-log4cxx/src/main/include/log4cxx/spi/configurator.h	1
/src/logging-log4cxx/src/main/cpp/logmanager.cpp	2
/src/logging-log4cxx/src/main/include/log4cxx/helpers/aprinitializer.h	2
/src/logging-log4cxx/src/main/cpp/aprinitializer.cpp	8
/src/logging-log4cxx/src/main/cpp/date.cpp	2
/src/logging-log4cxx/src/main/cpp/filewatchdog.cpp	1
/src/logging-log4cxx/src/main/include/log4cxx/helpers/singletonholder.h	1
/src/logging-log4cxx/src/main/cpp/threadutility.cpp	5
/src/logging-log4cxx/src/main/cpp/loglog.cpp	12
/src/logging-log4cxx/src/main/cpp/optionconverter.cpp	5
/src/logging-log4cxx/src/main/cpp/system.cpp	1
/src/logging-log4cxx/src/main/cpp/exception.cpp	11
/usr/local/bin/../include/c++/v1/__exception/exception.h	1
/src/logging-log4cxx/src/main/cpp/charsetencoder.cpp	4
/src/logging-log4cxx/src/main/include/log4cxx/helpers/charsetencoder.h	1
/src/logging-log4cxx/src/main/cpp/pool.cpp	5
/src/logging-log4cxx/src/main/cpp/stringhelper.cpp	5
/src/logging-log4cxx/src/main/include/log4cxx/helpers/exception.h	3
/src/logging-log4cxx/src/main/cpp/systemerrwriter.cpp	2
/src/logging-log4cxx/src/main/cpp/loader.cpp	10
/src/logging-log4cxx/src/main/include/log4cxx/spi/repositoryselector.h	1
/src/logging-log4cxx/src/main/cpp/class.cpp	5
/src/logging-log4cxx/src/main/include/log4cxx/private/string_c11.h	1
/src/logging-log4cxx/src/main/cpp/properties.cpp	2
/src/logging-log4cxx/src/main/include/log4cxx/spi/loggerfactory.h	1
/src/logging-log4cxx/src/main/cpp/asyncappender.cpp	1
/src/logging-log4cxx/src/main/cpp/classregistration.cpp	1
/src/logging-log4cxx/src/main/cpp/consoleappender.cpp	1
/src/logging-log4cxx/src/main/cpp/fileappender.cpp	1
/src/logging-log4cxx/src/main/cpp/odbcappender.cpp	1
/src/logging-log4cxx/src/main/cpp/smtpappender.cpp	3
/src/logging-log4cxx/src/main/cpp/jsonlayout.cpp	1
/src/logging-log4cxx/src/main/cpp/htmllayout.cpp	1
/src/logging-log4cxx/src/main/cpp/patternlayout.cpp	1
/src/logging-log4cxx/src/main/cpp/simplelayout.cpp	1
/src/logging-log4cxx/src/main/cpp/xmllayout.cpp	1
/src/logging-log4cxx/src/main/cpp/levelmatchfilter.cpp	1
/src/logging-log4cxx/src/main/cpp/levelrangefilter.cpp	1
/src/logging-log4cxx/src/main/cpp/stringmatchfilter.cpp	1
/src/logging-log4cxx/src/main/cpp/locationinfofilter.cpp	1
/src/logging-log4cxx/src/main/cpp/rollingfileappender.cpp	4
/src/logging-log4cxx/src/main/cpp/sizebasedtriggeringpolicy.cpp	1
/src/logging-log4cxx/src/main/cpp/timebasedrollingpolicy.cpp	1
/src/logging-log4cxx/src/main/cpp/manualtriggeringpolicy.cpp	1
/src/logging-log4cxx/src/main/cpp/fixedwindowrollingpolicy.cpp	1
/src/logging-log4cxx/src/main/cpp/filterbasedtriggeringpolicy.cpp	3
/src/logging-log4cxx/src/main/cpp/propertyconfigurator.cpp	1
/src/logging-log4cxx/src/main/cpp/fallbackerrorhandler.cpp	1
/src/logging-log4cxx/src/main/cpp/telnetappender.cpp	1
/src/logging-log4cxx/src/main/cpp/xmlsocketappender.cpp	1
/src/logging-log4cxx/src/main/cpp/syslogappender.cpp	1
/src/logging-log4cxx/src/main/cpp/propertysetter.cpp	3
/src/logging-log4cxx/src/main/include/log4cxx/spi/optionhandler.h	1
/src/logging-log4cxx/src/main/include/log4cxx/config/propertysetter.h	1
/src/logging-log4cxx/src/main/cpp/logger.cpp	4
/src/logging-log4cxx/src/main/include/log4cxx/appender.h	1
/src/logging-log4cxx/src/main/cpp/layout.cpp	1
/src/logging-log4cxx/src/main/include/log4cxx/layout.h	1
/src/logging-log4cxx/src/main/include/log4cxx/spi/filter.h	1
/src/logging-log4cxx/src/main/include/log4cxx/spi/errorhandler.h	1
/src/logging-log4cxx/src/main/cpp/appenderskeleton.cpp	2
/src/logging-log4cxx/src/main/include/log4cxx/appenderskeleton.h	1
/src/logging-log4cxx/src/main/cpp/rollingpolicy.cpp	1
/src/logging-log4cxx/src/main/include/log4cxx/rolling/rollingpolicy.h	1
/src/logging-log4cxx/src/main/include/log4cxx/rolling/rollingfileappender.h	1
/src/logging-log4cxx/src/main/include/log4cxx/rolling/filterbasedtriggeringpolicy.h	1
/src/logging-log4cxx/src/main/cpp/filter.cpp	1
/src/logging-log4cxx/src/main/cpp/triggeringpolicy.cpp	1
/src/logging-log4cxx/src/main/include/log4cxx/rolling/triggeringpolicy.h	1
/src/logging-log4cxx/src/main/include/log4cxx/net/smtpappender.h	1
/src/logging-log4cxx/src/main/include/log4cxx/spi/triggeringeventevaluator.h	1
/src/logging-log4cxx/src/main/include/log4cxx/spi/appenderattachable.h	1
/src/logging-log4cxx/src/main/cpp/level.cpp	10
/src/logging-log4cxx/src/main/cpp/appenderattachableimpl.cpp	1

Fuzzer: XMLLayoutFuzzer-utf-8

Call tree

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color Runtime hitcount Callsite count Percentage

red 0 11 7.38%

gold [1:9] 3 2.01%

yellow [10:29] 0 0.0%

greenyellow [30:49] 0 0.0%

lawngreen 50+ 135 90.6%

All colors 149 100

Color	Runtime hitcount	Callsite count	Percentage
red	0	11	7.38%
gold	[1:9]	3	2.01%
yellow	[10:29]	0	0.0%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	135	90.6%
All colors	149	100

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
4	6	6 : View List ['std::__1::optional , std::__1::allocator >, std::__1::basic_string , std::__1::allocator > > >::operator bool[abi:ne180100]() const', 'std::__1::optional , std::__1::allocator >, std::__1::basic_string , std::__1::allocator > > >::value[abi:ne180100]() &', 'std::__1::unique_ptr >::operator->[abi:ne180100]() const', 'std::__1::unique_ptr >::operator->[abi:ne180100]() const', 'log4cxx::NDC::getFullMessage(std::__1::pair , std::__1::allocator >, std::__1::basic_string , std::__1::allocator > > const&)', 'std::__1::basic_string , std::__1::allocator >::append[abi:ne180100](std::__1::basic_string , std::__1::allocator > const&)']	4	6	log4cxx::spi::LoggingEvent::getNDC(std::__1::basic_string ,std::__1::allocator >&)const	call site: 00000	/src/logging-log4cxx/src/main/cpp/loggingevent.cpp:176
0	2	1 : View List ['log4cxx::helpers::ThreadSpecificData::recycle()']	0	2	log4cxx::MDC::get(std::__1::basic_string ,std::__1::allocator >const&,std::__1::basic_string ,std::__1::allocator >&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/mdc.cpp:65
0	0	None	0	2	log4cxx::helpers::ThreadSpecificData::push(std::__1::basic_string ,std::__1::allocator >const&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/threadspecificdata.cpp:242
0	0	None	0	0	log4cxx::spi::LocationInfo::getMethodName()const	call site: 00000	/src/logging-log4cxx/src/main/cpp/locationinfo.cpp:137
0	0	1 : View List ['std::__1::basic_string , std::__1::allocator >::find_last_of[abi:ne180100](char, unsigned long) const']	0	0	log4cxx::spi::LocationInfo::getClassName()const	call site: 00000	/src/logging-log4cxx/src/main/cpp/locationinfo.cpp:167
0	0	8 : View List ['std::__1::basic_string , std::__1::allocator >::empty[abi:ne180100]() const', 'std::__1::unique_ptr >::operator->[abi:ne180100]() const', 'std::__1::unique_ptr >::operator->[abi:ne180100]() const', 'std::__1::map , std::__1::allocator >, std::__1::basic_string , std::__1::allocator >, std::__1::less , std::__1::allocator > >, std::__1::allocator , std::__1::allocator > const, std::__1::basic_string , std::__1::allocator > > > >::find[abi:ne180100](std::__1::basic_string , std::__1::allocator > const&)', 'std::__1::__map_iterator , std::__1::allocator >, std::__1::basic_string , std::__1::allocator > >, std::__1::__tree_node , std::__1::allocator >, std::__1::basic_string , std::__1::allocator > >, void>, long> >::operator->[abi:ne180100]() const', 'std::__1::map , std::__1::allocator >, std::__1::basic_string , std::__1::allocator >, std::__1::less , std::__1::allocator > >, std::__1::allocator , std::__1::allocator > const, std::__1::basic_string , std::__1::allocator > > > >::end[abi:ne180100]()', 'std::__1::basic_string , std::__1::allocator >::append[abi:ne180100](std::__1::basic_string , std::__1::allocator > const&)', 'std::__1::operator!=[abi:ne180100](std::__1::__map_iterator , std::__1::allocator >, std::__1::basic_string , std::__1::allocator > >, std::__1::__tree_node , std::__1::allocator >, std::__1::basic_string , std::__1::allocator > >, void>, long> > const&, std::__1::__map_iterator , std::__1::allocator >, std::__1::basic_string , std::__1::allocator > >, std::__1::__tree_node , std::__1::allocator >, std::__1::basic_string , std::__1::allocator > >, void>, long> > const&)']	0	0	log4cxx::spi::LoggingEvent::getMDC(std::__1::basic_string ,std::__1::allocator >const&,std::__1::basic_string ,std::__1::allocator >&)const	call site: 00000	/src/logging-log4cxx/src/main/cpp/loggingevent.cpp:192
0	0	2 : View List ['std::__1::unique_ptr >::operator->[abi:ne180100]() const', 'std::__1::unique_ptr >::operator->[abi:ne180100]() const']	0	0	log4cxx::spi::LoggingEvent::getMDCKeySet()const	call site: 00000	/src/logging-log4cxx/src/main/cpp/loggingevent.cpp:210
0	0	None	0	0	log4cxx::spi::LoggingEvent::getProperty(std::__1::basic_string ,std::__1::allocator >const&,std::__1::basic_string ,std::__1::allocator >&)const	call site: 00000	/src/logging-log4cxx/src/main/cpp/loggingevent.cpp:245
0	0	None	0	0	log4cxx::spi::LoggingEvent::getProperty(std::__1::basic_string ,std::__1::allocator >const&,std::__1::basic_string ,std::__1::allocator >&)const	call site: 00000	/src/logging-log4cxx/src/main/cpp/loggingevent.cpp:252
0	0	None	0	0	log4cxx::MDC::get(std::__1::basic_string ,std::__1::allocator >const&,std::__1::basic_string ,std::__1::allocator >&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/mdc.cpp:59
0	0	1 : View List ['std::__1::basic_string , std::__1::allocator >::operator=(std::__1::basic_string , std::__1::allocator > const&)']	0	0	log4cxx::helpers::ThreadSpecificData::ThreadSpecificDataPrivate::setThreadUserName()	call site: 00000	/src/logging-log4cxx/src/main/cpp/threadspecificdata.cpp:96
0	0	6 : View List ['std::__1::basic_string , std::__1::allocator >::~basic_string()', 'std::__1::basic_string , std::__1::allocator >::append(unsigned long, char)', '_ZNSt3__14pairINS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEES6_EC2B8ne180100IRKS6_RS6_TnNS_9enable_ifIXclsr10_CheckArgsE17__enable_implicitIT_T0_EEEiE4typeELi0EEEOSD_OSE_', 'std::__1::basic_string , std::__1::allocator >::basic_string(std::__1::basic_string , std::__1::allocator > const&)', 'std::__1::basic_string , std::__1::allocator >::append[abi:ne180100](std::__1::basic_string , std::__1::allocator > const&)', 'std::__1::stack , std::__1::allocator >, std::__1::basic_string , std::__1::allocator > >, std::__1::deque , std::__1::allocator >, std::__1::basic_string , std::__1::allocator > >, std::__1::allocator , std::__1::allocator >, std::__1::basic_string , std::__1::allocator > > > > >::top[abi:ne180100]()']	0	0	log4cxx::helpers::ThreadSpecificData::push(std::__1::basic_string ,std::__1::allocator >const&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/threadspecificdata.cpp:245

Runtime coverage analysis

891

141

90.07%

Function name	source code lines	source lines hit	percentage hit

Files reached

filename	functions hit
/src/logging-log4cxx/src/fuzzers/cpp/XMLLayoutFuzzer.cpp	1
/src/logging-log4cxx/src/main/cpp/xmllayout.cpp	6
/src/logging-log4cxx/src/main/include/log4cxx/helpers/object.h	2
/src/logging-log4cxx/src/main/include/log4cxx/spi/optionhandler.h	2
/src/logging-log4cxx/src/main/include/log4cxx/layout.h	1
/src/logging-log4cxx/src/main/cpp/layout.cpp	2
/src/logging-log4cxx/src/main/cpp/level.cpp	3
/src/logging-log4cxx/src/main/include/log4cxx/helpers/widelife.h	10
/src/logging-log4cxx/src/main/include/log4cxx/spi/location/locationinfo.h	1
/src/logging-log4cxx/src/main/cpp/locationinfo.cpp	5
/src/logging-log4cxx/src/main/cpp/pool.cpp	2
/src/logging-log4cxx/src/main/cpp/ndc.cpp	5
/src/logging-log4cxx/src/main/cpp/transcoder.cpp	1
/src/logging-log4cxx/src/main/cpp/threadspecificdata.cpp	8
/src/logging-log4cxx/src/main/cpp/loggingevent.cpp	14
/src/logging-log4cxx/src/main/cpp/mdc.cpp	4
/src/logging-log4cxx/src/main/cpp/transform.cpp	2
/src/logging-log4cxx/src/main/cpp/stringhelper.cpp	2
/usr/local/bin/../include/c++/v1/optional	2

Fuzzer: XMLLayoutFuzzer-wchar_t

Call tree

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color Runtime hitcount Callsite count Percentage

red 0 14 8.09%

gold [1:9] 15 8.67%

yellow [10:29] 0 0.0%

greenyellow [30:49] 0 0.0%

lawngreen 50+ 144 83.2%

All colors 173 100

Color	Runtime hitcount	Callsite count	Percentage
red	0	14	8.09%
gold	[1:9]	15	8.67%
yellow	[10:29]	0	0.0%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	144	83.2%
All colors	173	100

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
4	6	6 : View List ['log4cxx::NDC::getFullMessage(std::__1::pair , std::__1::allocator >, std::__1::basic_string , std::__1::allocator > > const&)', 'std::__1::unique_ptr >::operator->[abi:ne180100]() const', 'std::__1::unique_ptr >::operator->[abi:ne180100]() const', 'std::__1::optional , std::__1::allocator >, std::__1::basic_string , std::__1::allocator > > >::operator bool[abi:ne180100]() const', 'std::__1::optional , std::__1::allocator >, std::__1::basic_string , std::__1::allocator > > >::value[abi:ne180100]() &', 'std::__1::basic_string , std::__1::allocator >::append[abi:ne180100](std::__1::basic_string , std::__1::allocator > const&)']	4	6	log4cxx::spi::LoggingEvent::getNDC(std::__1::basic_string ,std::__1::allocator >&)const	call site: 00000	/src/logging-log4cxx/src/main/cpp/loggingevent.cpp:176
0	12	2 : View List ['log4cxx::helpers::CharsetDecoder::createDefaultDecoder()', '_ZNSt3__110shared_ptrIN7log4cxx7helpers14CharsetDecoderEEC2B8ne180100IS3_vEEPT_']	0	12	log4cxx::helpers::CharsetDecoder::getDefaultDecoder()	call site: 00000	/src/logging-log4cxx/src/main/cpp/charsetdecoder.cpp:522
0	2	1 : View List ['log4cxx::helpers::ThreadSpecificData::recycle()']	0	2	log4cxx::MDC::get(std::__1::basic_string ,std::__1::allocator >const&,std::__1::basic_string ,std::__1::allocator >&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/mdc.cpp:65
0	0	None	0	2	log4cxx::helpers::ThreadSpecificData::push(std::__1::basic_string ,std::__1::allocator >const&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/threadspecificdata.cpp:242
0	0	None	0	0	log4cxx::spi::LocationInfo::getMethodName()const	call site: 00000	/src/logging-log4cxx/src/main/cpp/locationinfo.cpp:137
0	0	1 : View List ['std::__1::basic_string , std::__1::allocator >::find_last_of[abi:ne180100](char, unsigned long) const']	0	0	log4cxx::spi::LocationInfo::getClassName()const	call site: 00000	/src/logging-log4cxx/src/main/cpp/locationinfo.cpp:167
0	0	8 : View List ['std::__1::basic_string , std::__1::allocator >::empty[abi:ne180100]() const', 'std::__1::map , std::__1::allocator >, std::__1::basic_string , std::__1::allocator >, std::__1::less , std::__1::allocator > >, std::__1::allocator , std::__1::allocator > const, std::__1::basic_string , std::__1::allocator > > > >::find[abi:ne180100](std::__1::basic_string , std::__1::allocator > const&)', 'std::__1::operator!=[abi:ne180100](std::__1::__map_iterator , std::__1::allocator >, std::__1::basic_string , std::__1::allocator > >, std::__1::__tree_node , std::__1::allocator >, std::__1::basic_string , std::__1::allocator > >, void>, long> > const&, std::__1::__map_iterator , std::__1::allocator >, std::__1::basic_string , std::__1::allocator > >, std::__1::__tree_node , std::__1::allocator >, std::__1::basic_string , std::__1::allocator > >, void>, long> > const&)', 'std::__1::unique_ptr >::operator->[abi:ne180100]() const', 'std::__1::unique_ptr >::operator->[abi:ne180100]() const', 'std::__1::__map_iterator , std::__1::allocator >, std::__1::basic_string , std::__1::allocator > >, std::__1::__tree_node , std::__1::allocator >, std::__1::basic_string , std::__1::allocator > >, void>, long> >::operator->[abi:ne180100]() const', 'std::__1::basic_string , std::__1::allocator >::append[abi:ne180100](std::__1::basic_string , std::__1::allocator > const&)', 'std::__1::map , std::__1::allocator >, std::__1::basic_string , std::__1::allocator >, std::__1::less , std::__1::allocator > >, std::__1::allocator , std::__1::allocator > const, std::__1::basic_string , std::__1::allocator > > > >::end[abi:ne180100]()']	0	0	log4cxx::spi::LoggingEvent::getMDC(std::__1::basic_string ,std::__1::allocator >const&,std::__1::basic_string ,std::__1::allocator >&)const	call site: 00000	/src/logging-log4cxx/src/main/cpp/loggingevent.cpp:192
0	0	2 : View List ['std::__1::unique_ptr >::operator->[abi:ne180100]() const', 'std::__1::unique_ptr >::operator->[abi:ne180100]() const']	0	0	log4cxx::spi::LoggingEvent::getMDCKeySet()const	call site: 00000	/src/logging-log4cxx/src/main/cpp/loggingevent.cpp:210
0	0	None	0	0	log4cxx::spi::LoggingEvent::getProperty(std::__1::basic_string ,std::__1::allocator >const&,std::__1::basic_string ,std::__1::allocator >&)const	call site: 00000	/src/logging-log4cxx/src/main/cpp/loggingevent.cpp:245
0	0	None	0	0	log4cxx::spi::LoggingEvent::getProperty(std::__1::basic_string ,std::__1::allocator >const&,std::__1::basic_string ,std::__1::allocator >&)const	call site: 00000	/src/logging-log4cxx/src/main/cpp/loggingevent.cpp:252
0	0	None	0	0	log4cxx::MDC::get(std::__1::basic_string ,std::__1::allocator >const&,std::__1::basic_string ,std::__1::allocator >&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/mdc.cpp:59
0	0	1 : View List ['std::__1::basic_string , std::__1::allocator >::operator=(std::__1::basic_string , std::__1::allocator > const&)']	0	0	log4cxx::helpers::ThreadSpecificData::ThreadSpecificDataPrivate::setThreadUserName()	call site: 00000	/src/logging-log4cxx/src/main/cpp/threadspecificdata.cpp:96

Runtime coverage analysis

912

170

91.18%

Function name	source code lines	source lines hit	percentage hit

Files reached

filename	functions hit
/src/logging-log4cxx/src/fuzzers/cpp/XMLLayoutFuzzer.cpp	1
/src/logging-log4cxx/src/main/cpp/xmllayout.cpp	6
/src/logging-log4cxx/src/main/include/log4cxx/helpers/object.h	2
/src/logging-log4cxx/src/main/include/log4cxx/spi/optionhandler.h	2
/src/logging-log4cxx/src/main/include/log4cxx/layout.h	1
/src/logging-log4cxx/src/main/cpp/layout.cpp	2
/src/logging-log4cxx/src/main/cpp/level.cpp	3
/src/logging-log4cxx/src/main/include/log4cxx/helpers/widelife.h	14
/src/logging-log4cxx/src/main/include/log4cxx/spi/location/locationinfo.h	1
/src/logging-log4cxx/src/main/cpp/locationinfo.cpp	5
/src/logging-log4cxx/src/main/cpp/pool.cpp	2
/src/logging-log4cxx/src/main/cpp/ndc.cpp	5
/src/logging-log4cxx/src/main/cpp/transcoder.cpp	1
/src/logging-log4cxx/src/main/cpp/charsetdecoder.cpp	4
/src/logging-log4cxx/src/main/cpp/bytebuffer.cpp	5
/src/logging-log4cxx/src/main/include/log4cxx/helpers/charsetdecoder.h	1
/src/logging-log4cxx/src/main/cpp/threadspecificdata.cpp	8
/src/logging-log4cxx/src/main/cpp/loggingevent.cpp	14
/src/logging-log4cxx/src/main/cpp/mdc.cpp	4
/src/logging-log4cxx/src/main/cpp/transform.cpp	2
/src/logging-log4cxx/src/main/cpp/stringhelper.cpp	2
/usr/local/bin/../include/c++/v1/optional	2

Fuzzer: JSONLayoutFuzzer-utf-8

Call tree

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color Runtime hitcount Callsite count Percentage

red 0 13 8.55%

gold [1:9] 2 1.31%

yellow [10:29] 0 0.0%

greenyellow [30:49] 0 0.0%

lawngreen 50+ 137 90.1%

All colors 152 100

Color	Runtime hitcount	Callsite count	Percentage
red	0	13	8.55%
gold	[1:9]	2	1.31%
yellow	[10:29]	0	0.0%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	137	90.1%
All colors	152	100

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
168	168	2 : View List ['log4cxx::helpers::SimpleDateFormatImpl::FullMonthNameToken::FullMonthNameToken(int, std::__1::locale const)', 'log4cxx::helpers::SimpleDateFormatImpl::AbbreviatedMonthNameToken::AbbreviatedMonthNameToken(int, std::__1::locale const)']	168	168	log4cxx::helpers::SimpleDateFormat::addToken(char,int,std::__1::localeconst*,std::__1::vector >&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/simpledateformat.cpp:655
6	6	1 : View List ['log4cxx::helpers::SimpleDateFormatImpl::MicrosecondToken::MicrosecondToken(int)']	6	6	log4cxx::helpers::SimpleDateFormat::addToken(char,int,std::__1::localeconst*,std::__1::vector >&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/simpledateformat.cpp:731
4	6	6 : View List ['std::__1::optional , std::__1::allocator >, std::__1::basic_string , std::__1::allocator > > >::operator bool[abi:ne180100]() const', 'std::__1::optional , std::__1::allocator >, std::__1::basic_string , std::__1::allocator > > >::value[abi:ne180100]() &', 'std::__1::unique_ptr >::operator->[abi:ne180100]() const', 'std::__1::unique_ptr >::operator->[abi:ne180100]() const', 'log4cxx::NDC::getFullMessage(std::__1::pair , std::__1::allocator >, std::__1::basic_string , std::__1::allocator > > const&)', 'std::__1::basic_string , std::__1::allocator >::append[abi:ne180100](std::__1::basic_string , std::__1::allocator > const&)']	4	6	log4cxx::spi::LoggingEvent::getNDC(std::__1::basic_string ,std::__1::allocator >&)const	call site: 00000	/src/logging-log4cxx/src/main/cpp/loggingevent.cpp:176
2	2	1 : View List ['apr_strftime']	2	4	log4cxx::helpers::TimeZoneImpl::LocalTimeZone::getTimeZoneName()	call site: 00000	/src/logging-log4cxx/src/main/cpp/timezone.cpp:129
0	2	1 : View List ['log4cxx::helpers::ThreadSpecificData::recycle()']	0	2	log4cxx::MDC::get(std::__1::basic_string ,std::__1::allocator >const&,std::__1::basic_string ,std::__1::allocator >&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/mdc.cpp:65
0	0	None	0	6	log4cxx::helpers::OptionConverter::toBoolean(std::__1::basic_string ,std::__1::allocator >const&,bool)	call site: 00000	/src/logging-log4cxx/src/main/cpp/optionconverter.cpp:124
0	0	None	0	2	log4cxx::NDC::get(std::__1::basic_string ,std::__1::allocator >&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/ndc.cpp:98
0	0	None	0	2	log4cxx::helpers::ThreadSpecificData::push(std::__1::basic_string ,std::__1::allocator >const&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/threadspecificdata.cpp:242
0	0	None	0	0	log4cxx::JSONLayout::appendItem(std::__1::basic_string ,std::__1::allocator >const&,std::__1::basic_string ,std::__1::allocator >&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/jsonlayout.cpp:294
0	0	None	0	0	log4cxx::spi::LocationInfo::getMethodName()const	call site: 00000	/src/logging-log4cxx/src/main/cpp/locationinfo.cpp:137
0	0	1 : View List ['std::__1::basic_string , std::__1::allocator >::find_last_of[abi:ne180100](char, unsigned long) const']	0	0	log4cxx::spi::LocationInfo::getClassName()const	call site: 00000	/src/logging-log4cxx/src/main/cpp/locationinfo.cpp:167
0	0	8 : View List ['std::__1::basic_string , std::__1::allocator >::empty[abi:ne180100]() const', 'std::__1::unique_ptr >::operator->[abi:ne180100]() const', 'std::__1::unique_ptr >::operator->[abi:ne180100]() const', 'std::__1::map , std::__1::allocator >, std::__1::basic_string , std::__1::allocator >, std::__1::less , std::__1::allocator > >, std::__1::allocator , std::__1::allocator > const, std::__1::basic_string , std::__1::allocator > > > >::find[abi:ne180100](std::__1::basic_string , std::__1::allocator > const&)', 'std::__1::__map_iterator , std::__1::allocator >, std::__1::basic_string , std::__1::allocator > >, std::__1::__tree_node , std::__1::allocator >, std::__1::basic_string , std::__1::allocator > >, void>, long> >::operator->[abi:ne180100]() const', 'std::__1::map , std::__1::allocator >, std::__1::basic_string , std::__1::allocator >, std::__1::less , std::__1::allocator > >, std::__1::allocator , std::__1::allocator > const, std::__1::basic_string , std::__1::allocator > > > >::end[abi:ne180100]()', 'std::__1::basic_string , std::__1::allocator >::append[abi:ne180100](std::__1::basic_string , std::__1::allocator > const&)', 'std::__1::operator!=[abi:ne180100](std::__1::__map_iterator , std::__1::allocator >, std::__1::basic_string , std::__1::allocator > >, std::__1::__tree_node , std::__1::allocator >, std::__1::basic_string , std::__1::allocator > >, void>, long> > const&, std::__1::__map_iterator , std::__1::allocator >, std::__1::basic_string , std::__1::allocator > >, std::__1::__tree_node , std::__1::allocator >, std::__1::basic_string , std::__1::allocator > >, void>, long> > const&)']	0	0	log4cxx::spi::LoggingEvent::getMDC(std::__1::basic_string ,std::__1::allocator >const&,std::__1::basic_string ,std::__1::allocator >&)const	call site: 00000	/src/logging-log4cxx/src/main/cpp/loggingevent.cpp:192

Runtime coverage analysis

926

137

89.78%

Function name	source code lines	source lines hit	percentage hit

Files reached

filename	functions hit
/src/logging-log4cxx/src/fuzzers/cpp/JSONLayoutFuzzer.cpp	1
/src/logging-log4cxx/src/main/cpp/jsonlayout.cpp	13
/src/logging-log4cxx/src/main/include/log4cxx/helpers/object.h	2
/src/logging-log4cxx/src/main/include/log4cxx/spi/optionhandler.h	2
/src/logging-log4cxx/src/main/include/log4cxx/layout.h	1
/src/logging-log4cxx/src/main/cpp/layout.cpp	1
/src/logging-log4cxx/src/main/cpp/stringhelper.cpp	2
/src/logging-log4cxx/src/main/cpp/optionconverter.cpp	1
/src/logging-log4cxx/src/main/cpp/transcoder.cpp	2
/src/logging-log4cxx/src/main/cpp/level.cpp	2
/src/logging-log4cxx/src/main/include/log4cxx/helpers/widelife.h	4
/src/logging-log4cxx/src/main/cpp/ndc.cpp	5
/src/logging-log4cxx/src/main/cpp/threadspecificdata.cpp	8
/src/logging-log4cxx/src/main/include/log4cxx/spi/location/locationinfo.h	1
/src/logging-log4cxx/src/main/cpp/locationinfo.cpp	5
/src/logging-log4cxx/src/main/cpp/loggingevent.cpp	11
/src/logging-log4cxx/src/main/cpp/mdc.cpp	4
/src/logging-log4cxx/src/main/cpp/pool.cpp	2
/src/logging-log4cxx/src/main/cpp/simpledateformat.cpp	1
/usr/local/bin/../include/c++/v1/optional	2

Fuzzer: JSONLayoutFuzzer-wchar_t

Call tree

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color Runtime hitcount Callsite count Percentage

red 0 16 9.09%

gold [1:9] 14 7.95%

yellow [10:29] 0 0.0%

greenyellow [30:49] 0 0.0%

lawngreen 50+ 146 82.9%

All colors 176 100

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
168	168	2 : View List ['log4cxx::helpers::SimpleDateFormatImpl::FullMonthNameToken::FullMonthNameToken(int, std::__1::locale const)', 'log4cxx::helpers::SimpleDateFormatImpl::AbbreviatedMonthNameToken::AbbreviatedMonthNameToken(int, std::__1::locale const)']	168	168	log4cxx::helpers::SimpleDateFormat::addToken(wchar_t,int,std::__1::localeconst*,std::__1::vector >&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/simpledateformat.cpp:655
6	6	1 : View List ['log4cxx::helpers::SimpleDateFormatImpl::MicrosecondToken::MicrosecondToken(int)']	6	6	log4cxx::helpers::SimpleDateFormat::addToken(wchar_t,int,std::__1::localeconst*,std::__1::vector >&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/simpledateformat.cpp:731
4	6	6 : View List ['log4cxx::NDC::getFullMessage(std::__1::pair , std::__1::allocator >, std::__1::basic_string , std::__1::allocator > > const&)', 'std::__1::unique_ptr >::operator->[abi:ne180100]() const', 'std::__1::unique_ptr >::operator->[abi:ne180100]() const', 'std::__1::optional , std::__1::allocator >, std::__1::basic_string , std::__1::allocator > > >::operator bool[abi:ne180100]() const', 'std::__1::optional , std::__1::allocator >, std::__1::basic_string , std::__1::allocator > > >::value[abi:ne180100]() &', 'std::__1::basic_string , std::__1::allocator >::append[abi:ne180100](std::__1::basic_string , std::__1::allocator > const&)']	4	6	log4cxx::spi::LoggingEvent::getNDC(std::__1::basic_string ,std::__1::allocator >&)const	call site: 00000	/src/logging-log4cxx/src/main/cpp/loggingevent.cpp:176
2	2	1 : View List ['apr_strftime']	4	4	log4cxx::helpers::TimeZoneImpl::LocalTimeZone::getTimeZoneName()	call site: 00000	/src/logging-log4cxx/src/main/cpp/timezone.cpp:129
0	12	2 : View List ['log4cxx::helpers::CharsetDecoder::createDefaultDecoder()', '_ZNSt3__110shared_ptrIN7log4cxx7helpers14CharsetDecoderEEC2B8ne180100IS3_vEEPT_']	0	12	log4cxx::helpers::CharsetDecoder::getDefaultDecoder()	call site: 00000	/src/logging-log4cxx/src/main/cpp/charsetdecoder.cpp:522
0	2	1 : View List ['log4cxx::helpers::ThreadSpecificData::recycle()']	0	2	log4cxx::MDC::get(std::__1::basic_string ,std::__1::allocator >const&,std::__1::basic_string ,std::__1::allocator >&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/mdc.cpp:65
0	0	None	0	6	log4cxx::helpers::OptionConverter::toBoolean(std::__1::basic_string ,std::__1::allocator >const&,bool)	call site: 00000	/src/logging-log4cxx/src/main/cpp/optionconverter.cpp:124
0	0	None	0	4	log4cxx::helpers::Transcoder::encode(std::__1::basic_string ,std::__1::allocator >const&,std::__1::basic_string ,std::__1::allocator >&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/transcoder.cpp:517
0	0	None	0	2	log4cxx::NDC::get(std::__1::basic_string ,std::__1::allocator >&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/ndc.cpp:98
0	0	None	0	2	log4cxx::helpers::ThreadSpecificData::push(std::__1::basic_string ,std::__1::allocator >const&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/threadspecificdata.cpp:242
0	0	None	0	0	log4cxx::JSONLayout::appendItem(std::__1::basic_string ,std::__1::allocator >const&,std::__1::basic_string ,std::__1::allocator >&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/jsonlayout.cpp:294
0	0	None	0	0	log4cxx::spi::LocationInfo::getMethodName()const	call site: 00000	/src/logging-log4cxx/src/main/cpp/locationinfo.cpp:137

Runtime coverage analysis

948

170

91.18%

Function name	source code lines	source lines hit	percentage hit

Files reached

filename	functions hit
/src/logging-log4cxx/src/fuzzers/cpp/JSONLayoutFuzzer.cpp	1
/src/logging-log4cxx/src/main/cpp/jsonlayout.cpp	13
/src/logging-log4cxx/src/main/include/log4cxx/helpers/object.h	2
/src/logging-log4cxx/src/main/include/log4cxx/spi/optionhandler.h	2
/src/logging-log4cxx/src/main/include/log4cxx/layout.h	1
/src/logging-log4cxx/src/main/cpp/layout.cpp	1
/src/logging-log4cxx/src/main/cpp/stringhelper.cpp	2
/src/logging-log4cxx/src/main/cpp/optionconverter.cpp	1
/src/logging-log4cxx/src/main/cpp/transcoder.cpp	4
/src/logging-log4cxx/src/main/cpp/charsetdecoder.cpp	4
/src/logging-log4cxx/src/main/include/log4cxx/helpers/widelife.h	8
/src/logging-log4cxx/src/main/cpp/bytebuffer.cpp	5
/src/logging-log4cxx/src/main/include/log4cxx/helpers/charsetdecoder.h	1
/src/logging-log4cxx/src/main/cpp/level.cpp	2
/src/logging-log4cxx/src/main/cpp/ndc.cpp	5
/src/logging-log4cxx/src/main/cpp/threadspecificdata.cpp	8
/src/logging-log4cxx/src/main/include/log4cxx/spi/location/locationinfo.h	1
/src/logging-log4cxx/src/main/cpp/locationinfo.cpp	5
/src/logging-log4cxx/src/main/cpp/loggingevent.cpp	11
/src/logging-log4cxx/src/main/cpp/mdc.cpp	4
/src/logging-log4cxx/src/main/cpp/pool.cpp	2
/src/logging-log4cxx/src/main/cpp/simpledateformat.cpp	1
/usr/local/bin/../include/c++/v1/optional	2

Fuzzer: TimeBasedRollingPolicyFuzzer-utf-8

Call tree

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color Runtime hitcount Callsite count Percentage

red 0 181 48.0%

gold [1:9] 48 12.7%

yellow [10:29] 0 0.0%

greenyellow [30:49] 0 0.0%

lawngreen 50+ 148 39.2%

All colors 377 100

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
1169	1171	5 : View List ['std::__1::shared_ptr ::~shared_ptr[abi:ne180100]()', 'log4cxx::helpers::OptionConverter::selectAndConfigure(log4cxx::File const&, std::__1::basic_string , std::__1::allocator > const&, std::__1::shared_ptr , int)', 'std::__1::shared_ptr ::shared_ptr[abi:ne180100](std::__1::shared_ptr const&)', 'log4cxx::File::getPath() const', 'log4cxx::DefaultConfigurator::getConfigurationWatchDelay()']	1169	2357	log4cxx::DefaultConfigurator::configure(std::__1::shared_ptr )	call site: 00000	/src/logging-log4cxx/src/main/cpp/defaultconfigurator.cpp:93
410	595	12 : View List ['std::__1::shared_ptr ::~shared_ptr[abi:ne180100]()', '__cxa_end_catch', 'std::__1::basic_string , std::__1::allocator > std::__1::operator+ , std::__1::allocator >(char const*, std::__1::basic_string , std::__1::allocator > const&)', 'std::__1::shared_ptr ::operator->[abi:ne180100]() const', '__cxa_begin_catch', 'std::__1::shared_ptr ::operator bool[abi:ne180100]() const', 'std::__1::shared_ptr ::operator=[abi:ne180100](std::__1::shared_ptr const&)', 'log4cxx::helpers::LogLog::warn(std::__1::basic_string , std::__1::allocator > const&, std::exception const&)', 'std::__1::shared_ptr ::shared_ptr[abi:ne180100]()', 'std::__1::vector , std::__1::allocator >, std::__1::allocator , std::__1::allocator > > >::operator[][abi:ne180100](unsigned long) const', 'log4cxx::helpers::TimeZone::getTimeZone(std::__1::basic_string , std::__1::allocator > const&)', '__clang_call_terminate']	410	595	log4cxx::pattern::DatePatternConverter::getDateFormat(std::__1::vector ,std::__1::allocator >,std::__1::allocator ,std::__1::allocator >>>const&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/datepatternconverter.cpp:114
168	168	2 : View List ['log4cxx::helpers::SimpleDateFormatImpl::FullMonthNameToken::FullMonthNameToken(int, std::__1::locale const)', 'log4cxx::helpers::SimpleDateFormatImpl::AbbreviatedMonthNameToken::AbbreviatedMonthNameToken(int, std::__1::locale const)']	168	168	log4cxx::helpers::SimpleDateFormat::addToken(char,int,std::__1::localeconst*,std::__1::vector >&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/simpledateformat.cpp:655
77	77	4 : View List ['log4cxx::helpers::IOException::IOException(int)', '__cxa_allocate_exception', '__cxa_throw', '__cxa_free_exception']	77	77	log4cxx::helpers::FileOutputStream::close(log4cxx::helpers::Pool&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/fileoutputstream.cpp:96
77	77	4 : View List ['log4cxx::helpers::IOException::IOException(int)', '__cxa_allocate_exception', '__cxa_throw', '__cxa_free_exception']	77	77	log4cxx::rolling::GZCompressAction::execute(log4cxx::helpers::Pool&)const	call site: 00000	/src/logging-log4cxx/src/main/cpp/gzcompressaction.cpp:153
77	77	4 : View List ['__cxa_free_exception', '__cxa_throw', '__cxa_allocate_exception', 'log4cxx::helpers::PoolException::PoolException(int)']	77	77	log4cxx::helpers::Pool::setPool()	call site: 00000	/src/logging-log4cxx/src/main/cpp/pool.cpp:54
77	77	4 : View List ['log4cxx::helpers::IOException::IOException(int)', '__cxa_allocate_exception', '__cxa_throw', '__cxa_free_exception']	77	77	log4cxx::rolling::ZipCompressAction::execute(log4cxx::helpers::Pool&)const	call site: 00000	/src/logging-log4cxx/src/main/cpp/zipcompressaction.cpp:138
38	38	1 : View List ['log4cxx::pattern::NameAbbreviator::getDefaultAbbreviator()']	38	38	log4cxx::pattern::NameAbbreviator::getAbbreviator(std::__1::basic_string ,std::__1::allocator >const&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/nameabbreviator.cpp:277
38	38	1 : View List ['log4cxx::pattern::NameAbbreviator::getDefaultAbbreviator()']	38	38	log4cxx::pattern::NamePatternConverter::getAbbreviator(std::__1::vector ,std::__1::allocator >,std::__1::allocator ,std::__1::allocator >>>const&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/namepatternconverter.cpp:56
27	27	1 : View List ['log4cxx::Hierarchy::updateChildren(log4cxx::Logger const*)']	27	27	log4cxx::Logger::setLevel(std::__1::shared_ptr )	call site: 00000	/src/logging-log4cxx/src/main/cpp/logger.cpp:605
22	22	7 : View List ['log4cxx::helpers::ByteBuffer::flip()', 'bool std::__1::operator!=[abi:ne180100] (std::__1::__wrap_iter const&, std::__1::__wrap_iter const&)', 'std::__1::basic_string , std::__1::allocator >::begin[abi:ne180100]() const', 'std::__1::basic_string , std::__1::allocator >::end[abi:ne180100]() const', 'log4cxx::helpers::CharsetEncoder::encode(std::__1::shared_ptr &, std::__1::basic_string , std::__1::allocator > const&, std::__1::__wrap_iter &, log4cxx::helpers::ByteBuffer&)', 'std::__1::shared_ptr ::operator->[abi:ne180100]() const', 'log4cxx::helpers::ByteBuffer::clear()']	22	28	log4cxx::helpers::OutputStreamWriter::write(std::__1::basic_string ,std::__1::allocator >const&,log4cxx::helpers::Pool&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/outputstreamwriter.cpp:83
10	14	7 : View List ['_ZN7log4cxx7helpers8WideLifeINSt3__110shared_ptrINS_7pattern16PatternConverterEEEEC2INS3_INS4_23LiteralPatternConverterEEEJEQntsr3stdE7same_asINS1_IT_EETL0__EEEOSB_DpOT0_', '__cxa_guard_abort', '__cxa_guard_acquire', '__cxa_atexit', 'std::__1::shared_ptr ::shared_ptr[abi:ne180100](std::__1::shared_ptr const&)', '__cxa_guard_release', 'log4cxx::helpers::WideLife >::operator std::__1::shared_ptr &()']	10	14	log4cxx::pattern::LiteralPatternConverter::newInstance(std::__1::basic_string ,std::__1::allocator >const&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/literalpatternconverter.cpp:54

Runtime coverage analysis

1290

358

74.58%

Function name	source code lines	source lines hit	percentage hit

Files reached

filename	functions hit
/src/logging-log4cxx/src/fuzzers/cpp/TimeBasedRollingPolicyFuzzer.cpp	1
/src/logging-log4cxx/src/main/cpp/pool.cpp	5
/src/logging-log4cxx/src/main/cpp/patternlayout.cpp	1
/src/logging-log4cxx/src/main/include/log4cxx/helpers/object.h	5
/src/logging-log4cxx/src/main/include/log4cxx/spi/optionhandler.h	2
/src/logging-log4cxx/src/main/include/log4cxx/layout.h	1
/src/logging-log4cxx/src/main/cpp/layout.cpp	1
/src/logging-log4cxx/src/main/cpp/rollingfileappender.cpp	4
/src/logging-log4cxx/src/main/include/log4cxx/appender.h	2
/src/logging-log4cxx/src/main/cpp/fileappender.cpp	8
/src/logging-log4cxx/src/main/cpp/writerappender.cpp	6
/src/logging-log4cxx/src/main/cpp/appenderskeleton.cpp	1
/src/logging-log4cxx/src/main/cpp/timebasedrollingpolicy.cpp	1
/src/logging-log4cxx/src/main/include/log4cxx/rolling/rollingpolicy.h	2
/src/logging-log4cxx/src/main/cpp/rollingpolicybase.cpp	3
/src/logging-log4cxx/src/main/include/log4cxx/rolling/triggeringpolicy.h	1
/src/logging-log4cxx/src/main/cpp/triggeringpolicy.cpp	1
/src/logging-log4cxx/src/main/cpp/logmanager.cpp	5
/src/logging-log4cxx/src/main/cpp/transcoder.cpp	7
/src/logging-log4cxx/src/main/include/log4cxx/helpers/aprinitializer.h	2
/src/logging-log4cxx/src/main/cpp/aprinitializer.cpp	9
/src/logging-log4cxx/src/main/include/log4cxx/helpers/widelife.h	19
/src/logging-log4cxx/src/main/cpp/date.cpp	2
/src/logging-log4cxx/src/main/cpp/filewatchdog.cpp	1
/src/logging-log4cxx/src/main/include/log4cxx/helpers/singletonholder.h	1
/src/logging-log4cxx/src/main/cpp/threadutility.cpp	11
/src/logging-log4cxx/src/main/cpp/loglog.cpp	9
/src/logging-log4cxx/src/main/cpp/optionconverter.cpp	2
/src/logging-log4cxx/src/main/cpp/system.cpp	1
/src/logging-log4cxx/src/main/cpp/exception.cpp	7
/usr/local/bin/../include/c++/v1/__exception/exception.h	1
/src/logging-log4cxx/src/main/cpp/stringhelper.cpp	3
/src/logging-log4cxx/src/main/include/log4cxx/helpers/exception.h	2
/src/logging-log4cxx/src/main/cpp/systemerrwriter.cpp	2
/src/logging-log4cxx/src/main/cpp/loader.cpp	2
/src/logging-log4cxx/src/main/include/log4cxx/spi/repositoryselector.h	1
/src/logging-log4cxx/src/main/cpp/class.cpp	1
/src/logging-log4cxx/src/main/cpp/rolloverdescription.cpp	4
/src/logging-log4cxx/src/main/cpp/file.cpp	11
/src/logging-log4cxx/src/main/cpp/fileoutputstream.cpp	2
/src/logging-log4cxx/src/main/cpp/outputstream.cpp	2
/src/logging-log4cxx/src/main/cpp/bytebuffer.cpp	2
/src/logging-log4cxx/src/main/include/log4cxx/appenderskeleton.h	1
/src/logging-log4cxx/src/main/include/log4cxx/helpers/threadutility.h	1
/src/logging-log4cxx/src/main/include/log4cxx/logger.h	1
/src/logging-log4cxx/src/main/cpp/logger.cpp	5
/src/logging-log4cxx/src/main/include/log4cxx/level.h	1
/src/logging-log4cxx/src/main/cpp/messagebuffer.cpp	6
/src/logging-log4cxx/src/main/include/log4cxx/spi/location/locationinfo.h	1
/src/logging-log4cxx/src/main/cpp/locationinfo.cpp	1
/src/logging-log4cxx/src/main/cpp/appenderattachableimpl.cpp	1

Fuzzer: PatternLayoutFuzzer-wchar_t

Call tree

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color Runtime hitcount Callsite count Percentage

red 0 501 52.5%

gold [1:9] 356 37.3%

yellow [10:29] 15 1.57%

greenyellow [30:49] 0 0.0%

lawngreen 50+ 81 8.49%

All colors 953 100

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
546	2274	10 : View List ['__cxa_end_catch', 'log4cxx::helpers::LogLog::warn(std::__1::basic_string , std::__1::allocator > const&)', 'std::__1::basic_string , std::__1::allocator > std::__1::operator+ , std::__1::allocator >(wchar_t const*, std::__1::basic_string , std::__1::allocator > const&)', '__cxa_begin_catch', '__dynamic_cast', 'std::__1::basic_string , std::__1::allocator >::substr[abi:ne180100](unsigned long, unsigned long) const', 'log4cxx::helpers::LogLog::warn(std::__1::basic_string , std::__1::allocator > const&, std::exception const&)', 'log4cxx::helpers::Loader::loadClass(std::__1::basic_string , std::__1::allocator > const&)', '__clang_call_terminate', '__cxa_bad_cast']	546	3297	log4cxx::helpers::OptionConverter::toLevel(std::__1::basic_string ,std::__1::allocator >const&,std::__1::shared_ptr const&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/optionconverter.cpp:308
110	160	3 : View List ['std::__1::map , std::__1::allocator >, log4cxx::helpers::Class const, std::__1::less , std::__1::allocator > >, std::__1::allocator , std::__1::allocator > const, log4cxx::helpers::Class const> > >::operator[](std::__1::basic_string , std::__1::allocator > const&)', 'log4cxx::helpers::Class::registerClasses()', 'log4cxx::helpers::Class::getRegistry()']	116	282	log4cxx::helpers::Class::forName(std::__1::basic_string ,std::__1::allocator >const&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/class.cpp:147
77	77	4 : View List ['log4cxx::helpers::IOException::IOException(int)', '__cxa_allocate_exception', '__cxa_throw', '__cxa_free_exception']	77	77	log4cxx::helpers::FileInputStream::read(log4cxx::helpers::ByteBuffer&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/fileinputstream.cpp:115
77	77	4 : View List ['__cxa_free_exception', '__cxa_throw', '__cxa_allocate_exception', 'log4cxx::helpers::PoolException::PoolException(int)']	77	77	log4cxx::helpers::Pool::setPool()	call site: 00000	/src/logging-log4cxx/src/main/cpp/pool.cpp:54
8	505	9 : View List ['log4cxx::helpers::LogLog::warn(std::__1::basic_string , std::__1::allocator > const&)', '__cxa_guard_abort', 'bool std::__1::operator==[abi:ne180100] , std::__1::allocator >(std::__1::basic_string , std::__1::allocator > const&, std::__1::basic_string , std::__1::allocator > const&)', '__cxa_guard_acquire', '__cxa_atexit', 'log4cxx::helpers::WideLife , std::__1::allocator > >::value() const', '__cxa_guard_release', '_ZN7log4cxx7helpers8WideLifeINSt3__112basic_stringIwNS2_11char_traitsIwEENS2_9allocatorIwEEEEEC2IRA5_KwJEQntsr3stdE7same_asINS1_IT_EETL0__EEEOSE_DpOT0_', 'std::__1::shared_ptr ::shared_ptr[abi:ne180100](decltype(nullptr))']	8	3442	log4cxx::PropertyConfigurator::parseLogger(log4cxx::helpers::Properties&,std::__1::shared_ptr &,std::__1::basic_string ,std::__1::allocator >const&,std::__1::basic_string ,std::__1::allocator >const&,std::__1::basic_string ,std::__1::allocator >const&,bool)	call site: 00000	/src/logging-log4cxx/src/main/cpp/propertyconfigurator.cpp:392
6	1046	18 : View List ['std::__1::basic_string , std::__1::allocator >::empty[abi:ne180100]() const', 'std::__1::basic_string , std::__1::allocator >::append(unsigned long, wchar_t)', 'log4cxx::helpers::OptionConverter::substVars(std::__1::basic_string , std::__1::allocator > const&, log4cxx::helpers::Properties&)', 'std::__1::basic_string , std::__1::allocator >::operator=[abi:ne180100](std::__1::basic_string , std::__1::allocator >&&)', 'std::__1::basic_string , std::__1::allocator >::basic_string[abi:ne180100](unsigned long, wchar_t)', 'std::__1::basic_string , std::__1::allocator >::basic_string[abi:ne180100]()', '__cxa_free_exception', 'std::__1::basic_string , std::__1::allocator >::append(wchar_t const*)', 'log4cxx::helpers::StringHelper::toString(unsigned long, log4cxx::helpers::Pool&, std::__1::basic_string , std::__1::allocator >&)', 'std::__1::basic_string , std::__1::allocator >::find[abi:ne180100](std::__1::basic_string , std::__1::allocator > const&, unsigned long) const', 'log4cxx::helpers::Pool::~Pool()', '__cxa_allocate_exception', 'log4cxx::helpers::Pool::Pool()', 'log4cxx::helpers::Properties::getProperty(std::__1::basic_string , std::__1::allocator > const&) const', '__cxa_throw', 'log4cxx::helpers::OptionConverter::getSystemProperty(std::__1::basic_string , std::__1::allocator > const&, std::__1::basic_string , std::__1::allocator > const&)', 'std::__1::basic_string , std::__1::allocator >::find(wchar_t, unsigned long) const', 'log4cxx::helpers::IllegalArgumentException::IllegalArgumentException(std::__1::basic_string , std::__1::allocator > const&)']	6	1046	log4cxx::helpers::OptionConverter::substVars(std::__1::basic_string ,std::__1::allocator >const&,log4cxx::helpers::Properties&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/optionconverter.cpp:228
6	122	4 : View List ['log4cxx::helpers::ClassNotFoundException::ClassNotFoundException(std::__1::basic_string , std::__1::allocator > const&)', '__cxa_allocate_exception', '__cxa_throw', '__cxa_free_exception']	6	122	log4cxx::helpers::Class::forName(std::__1::basic_string ,std::__1::allocator >const&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/class.cpp:165
6	6	4 : View List ['bool std::__1::operator==[abi:ne180100] , std::__1::allocator >(std::__1::basic_string , std::__1::allocator > const&, wchar_t const*)', 'apr_uid_name_get', 'apr_uid_homepath_get', 'apr_uid_current']	6	392	log4cxx::helpers::System::getProperty(std::__1::basic_string ,std::__1::allocator >const&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/system.cpp:72
6	6	8 : View List ['time', 'std::__1::__iom_t10 std::__1::put_time[abi:ne180100] (tm const, char const)', 'std::__1::basic_ostream >::operator<<[abi:ne180100](std::__1::basic_ostream >& ()(std::__1::basic_ostream >&))', 'std::__1::basic_ostream >& std::__1::operator<<[abi:ne180100] >(std::__1::basic_ostream >&, char const)', 'localtime', 'std::__1::basic_ostream >& std::__1::operator<<[abi:ne180100] >(std::__1::basic_ostream >&, std::__1::__iom_t10 const&)', 'exit', 'std::__1::basic_ostream >::operator<<(int)']	6	6	findExecutablePath(char*)	call site: 00000	/src/logging-log4cxx/src/fuzzers/cpp/PatternLayoutFuzzer.cpp:82
4	2882	21 : View List ['std::__1::basic_string , std::__1::allocator >::empty[abi:ne180100]() const', 'std::__1::shared_ptr ::operator bool[abi:ne180100]() const', 'log4cxx::rolling::RollingFileAppender::setRollingPolicy(std::__1::shared_ptr const&)', '_ZNSt3__110shared_ptrIN7log4cxx7helpers6ObjectEEC2B8ne180100INS1_7rolling16TriggeringPolicyEvEERKNS0_IT_EE', '_ZNSt3__110shared_ptrIN7log4cxx7helpers6ObjectEEC2B8ne180100INS1_7rolling13RollingPolicyEvEERKNS0_IT_EE', 'std::__1::shared_ptr ::shared_ptr[abi:ne180100](decltype(nullptr))', 'std::__1::shared_ptr ::~shared_ptr[abi:ne180100]()', 'std::__1::shared_ptr ::operator=[abi:ne180100](std::__1::shared_ptr &&)', 'std::__1::shared_ptr log4cxx::cast (std::__1::shared_ptr const&)', 'std::__1::shared_ptr log4cxx::cast (std::__1::shared_ptr const&)', 'log4cxx::helpers::OptionConverter::findAndSubst(std::__1::basic_string , std::__1::allocator > const&, log4cxx::helpers::Properties&)', 'log4cxx::rolling::TriggeringPolicy::getStaticClass()', 'std::__1::shared_ptr ::operator bool[abi:ne180100]() const', 'std::__1::shared_ptr ::~shared_ptr[abi:ne180100]()', 'std::__1::shared_ptr ::shared_ptr[abi:ne180100]()', 'std::__1::shared_ptr ::operator->[abi:ne180100]() const', 'std::__1::shared_ptr ::operator=[abi:ne180100](std::__1::shared_ptr &&)', 'log4cxx::helpers::OptionConverter::instantiateByKey(log4cxx::helpers::Properties&, std::__1::basic_string , std::__1::allocator > const&, log4cxx::helpers::Class const&, std::__1::shared_ptr const&)', 'log4cxx::rolling::RollingFileAppender::setTriggeringPolicy(std::__1::shared_ptr const&)', 'std::__1::shared_ptr ::shared_ptr[abi:ne180100]()', 'log4cxx::rolling::RollingPolicy::getStaticClass()']	4	7572	log4cxx::PropertyConfigurator::parseAppender(log4cxx::helpers::Properties&,std::__1::basic_string ,std::__1::allocator >const&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/propertyconfigurator.cpp:531
2	2	1 : View List ['apr_temp_dir_get']	2	303	log4cxx::helpers::System::getProperty(std::__1::basic_string ,std::__1::allocator >const&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/system.cpp:41
2	2	1 : View List ['apr_filepath_get']	2	303	log4cxx::helpers::System::getProperty(std::__1::basic_string ,std::__1::allocator >const&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/system.cpp:55

Runtime coverage analysis

1187

137

673

79.64%

Function name	source code lines	source lines hit	percentage hit

Files reached

filename	functions hit
/src/logging-log4cxx/src/fuzzers/cpp/PatternLayoutFuzzer.cpp	4
/src/logging-log4cxx/src/main/cpp/file.cpp	9
/src/logging-log4cxx/src/main/cpp/transcoder.cpp	8
/src/logging-log4cxx/src/main/cpp/charsetdecoder.cpp	5
/src/logging-log4cxx/src/main/include/log4cxx/helpers/object.h	12
/src/logging-log4cxx/src/main/include/log4cxx/helpers/widelife.h	80
/src/logging-log4cxx/src/main/cpp/bytebuffer.cpp	9
/src/logging-log4cxx/src/main/include/log4cxx/helpers/charsetdecoder.h	1
/src/logging-log4cxx/src/main/cpp/propertyconfigurator.cpp	15
/src/logging-log4cxx/src/main/cpp/configurator.cpp	1
/src/logging-log4cxx/src/main/include/log4cxx/defaultloggerfactory.h	1
/src/logging-log4cxx/src/main/include/log4cxx/spi/loggerfactory.h	2
/src/logging-log4cxx/src/main/include/log4cxx/spi/configurator.h	1
/src/logging-log4cxx/src/main/cpp/logmanager.cpp	3
/src/logging-log4cxx/src/main/include/log4cxx/helpers/aprinitializer.h	2
/src/logging-log4cxx/src/main/cpp/aprinitializer.cpp	8
/src/logging-log4cxx/src/main/cpp/date.cpp	2
/src/logging-log4cxx/src/main/cpp/filewatchdog.cpp	1
/src/logging-log4cxx/src/main/include/log4cxx/helpers/singletonholder.h	1
/src/logging-log4cxx/src/main/cpp/threadutility.cpp	5
/src/logging-log4cxx/src/main/cpp/loglog.cpp	12
/src/logging-log4cxx/src/main/cpp/optionconverter.cpp	7
/src/logging-log4cxx/src/main/cpp/system.cpp	1
/src/logging-log4cxx/src/main/cpp/exception.cpp	10
/usr/local/bin/../include/c++/v1/__exception/exception.h	1
/src/logging-log4cxx/src/main/cpp/charsetencoder.cpp	4
/src/logging-log4cxx/src/main/include/log4cxx/helpers/charsetencoder.h	1
/src/logging-log4cxx/src/main/cpp/pool.cpp	5
/src/logging-log4cxx/src/main/cpp/stringhelper.cpp	6
/src/logging-log4cxx/src/main/include/log4cxx/helpers/exception.h	3
/src/logging-log4cxx/src/main/cpp/systemerrwriter.cpp	2
/src/logging-log4cxx/src/main/cpp/loader.cpp	6
/src/logging-log4cxx/src/main/include/log4cxx/spi/repositoryselector.h	1
/src/logging-log4cxx/src/main/cpp/class.cpp	5
/src/logging-log4cxx/src/main/cpp/properties.cpp	10
/src/logging-log4cxx/src/main/cpp/fileinputstream.cpp	1
/src/logging-log4cxx/src/main/cpp/inputstream.cpp	2
/src/logging-log4cxx/src/main/cpp/level.cpp	10
/src/logging-log4cxx/src/main/cpp/asyncappender.cpp	1
/src/logging-log4cxx/src/main/cpp/classregistration.cpp	1
/src/logging-log4cxx/src/main/cpp/consoleappender.cpp	1
/src/logging-log4cxx/src/main/cpp/fileappender.cpp	1
/src/logging-log4cxx/src/main/cpp/odbcappender.cpp	1
/src/logging-log4cxx/src/main/cpp/smtpappender.cpp	1
/src/logging-log4cxx/src/main/cpp/jsonlayout.cpp	1
/src/logging-log4cxx/src/main/cpp/htmllayout.cpp	1
/src/logging-log4cxx/src/main/cpp/patternlayout.cpp	1
/src/logging-log4cxx/src/main/cpp/simplelayout.cpp	1
/src/logging-log4cxx/src/main/cpp/xmllayout.cpp	1
/src/logging-log4cxx/src/main/cpp/levelmatchfilter.cpp	1
/src/logging-log4cxx/src/main/cpp/levelrangefilter.cpp	1
/src/logging-log4cxx/src/main/cpp/stringmatchfilter.cpp	1
/src/logging-log4cxx/src/main/cpp/locationinfofilter.cpp	1
/src/logging-log4cxx/src/main/cpp/rollingfileappender.cpp	4
/src/logging-log4cxx/src/main/cpp/sizebasedtriggeringpolicy.cpp	1
/src/logging-log4cxx/src/main/cpp/timebasedrollingpolicy.cpp	1
/src/logging-log4cxx/src/main/cpp/manualtriggeringpolicy.cpp	1
/src/logging-log4cxx/src/main/cpp/fixedwindowrollingpolicy.cpp	1
/src/logging-log4cxx/src/main/cpp/filterbasedtriggeringpolicy.cpp	1
/src/logging-log4cxx/src/main/cpp/domconfigurator.cpp	1
/src/logging-log4cxx/src/main/cpp/fallbackerrorhandler.cpp	1
/src/logging-log4cxx/src/main/cpp/telnetappender.cpp	1
/src/logging-log4cxx/src/main/cpp/xmlsocketappender.cpp	1
/src/logging-log4cxx/src/main/cpp/syslogappender.cpp	1
/src/logging-log4cxx/src/main/cpp/stringtokenizer.cpp	4
/src/logging-log4cxx/src/main/cpp/logger.cpp	9
/src/logging-log4cxx/src/main/include/log4cxx/appender.h	1
/src/logging-log4cxx/src/main/include/log4cxx/spi/optionhandler.h	1
/src/logging-log4cxx/src/main/cpp/layout.cpp	1
/src/logging-log4cxx/src/main/include/log4cxx/layout.h	1
/src/logging-log4cxx/src/main/cpp/propertysetter.cpp	5
/src/logging-log4cxx/src/main/include/log4cxx/config/propertysetter.h	1
/src/logging-log4cxx/src/main/include/log4cxx/rolling/rollingfileappender.h	1
/src/logging-log4cxx/src/main/cpp/rollingpolicy.cpp	1
/src/logging-log4cxx/src/main/include/log4cxx/rolling/rollingpolicy.h	1
/src/logging-log4cxx/src/main/cpp/triggeringpolicy.cpp	1
/src/logging-log4cxx/src/main/include/log4cxx/rolling/triggeringpolicy.h	1
/src/logging-log4cxx/src/main/cpp/appenderattachableimpl.cpp	2
/src/logging-log4cxx/src/main/include/log4cxx/logger.h	1
/src/logging-log4cxx/src/main/include/log4cxx/level.h	1
/src/logging-log4cxx/src/main/cpp/messagebuffer.cpp	6
/src/logging-log4cxx/src/main/include/log4cxx/spi/location/locationinfo.h	1
/src/logging-log4cxx/src/main/cpp/locationinfo.cpp	1

Fuzzer: PatternConverterFuzzer-wchar_t

Call tree

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color Runtime hitcount Callsite count Percentage

red 0 407 97.8%

gold [1:9] 5 1.20%

yellow [10:29] 0 0.0%

greenyellow [30:49] 0 0.0%

lawngreen 50+ 4 0.96%

All colors 416 100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
97	0	EP	call site: 00000	__cxa_guard_acquire
94	230	log4cxx::helpers::SystemErrWriter::write(std::__1::basic_string , std::__1::allocator > const&)	call site: 00230	fputs
49	366	log4cxx::pattern::LevelPatternConverter::LevelPatternConverter()	call site: 00366
46	155	log4cxx::helpers::WideLife ::WideLife()	call site: 00155	apr_pool_create_ex
45	98	log4cxx::helpers::WideLife ::WideLife()	call site: 00098	__cxa_allocate_exception
40	325	log4cxx::pattern::FullLocationPatternConverter::FullLocationPatternConverter()	call site: 00325
25	202	log4cxx::helpers::System::getProperty(std::__1::basic_string , std::__1::allocator > const&)	call site: 00202	apr_uid_current
10	144	log4cxx::helpers::WideLife<(anonymous namespace)::apr_environment>::WideLife()	call site: 00144	apr_initialize
1	228	log4cxx::helpers::SystemErrWriter::write(std::__1::basic_string , std::__1::allocator > const&)	call site: 00228	fwide

Runtime coverage analysis

368

409

10.02%

Function name	source code lines	source lines hit	percentage hit

Files reached

filename	functions hit
/src/logging-log4cxx/src/fuzzers/cpp/PatternConverterFuzzer.cpp	2
/src/logging-log4cxx/src/main/cpp/transcoder.cpp	2
/src/logging-log4cxx/src/main/cpp/charsetdecoder.cpp	4
/src/logging-log4cxx/src/main/include/log4cxx/helpers/object.h	2
/src/logging-log4cxx/src/main/include/log4cxx/helpers/widelife.h	32
/src/logging-log4cxx/src/main/cpp/bytebuffer.cpp	9
/src/logging-log4cxx/src/main/include/log4cxx/helpers/charsetdecoder.h	1
/src/logging-log4cxx/src/main/cpp/level.cpp	2
/src/logging-log4cxx/src/main/cpp/pool.cpp	4
/src/logging-log4cxx/src/main/include/log4cxx/spi/location/locationinfo.h	1
/src/logging-log4cxx/src/main/cpp/locationinfo.cpp	5
/src/logging-log4cxx/src/main/cpp/propertiespatternconverter.cpp	2
/src/logging-log4cxx/src/main/cpp/loggingeventpatternconverter.cpp	2
/src/logging-log4cxx/src/main/cpp/patternconverter.cpp	4
/src/logging-log4cxx/src/main/cpp/loggingevent.cpp	11
/src/logging-log4cxx/src/main/cpp/threadspecificdata.cpp	6
/src/logging-log4cxx/src/main/cpp/mdc.cpp	1
/src/logging-log4cxx/src/main/include/log4cxx/pattern/propertiespatternconverter.h	2
/src/logging-log4cxx/src/main/include/log4cxx/pattern/loggingeventpatternconverter.h	1
/src/logging-log4cxx/src/main/cpp/loggerpatternconverter.cpp	2
/src/logging-log4cxx/src/main/cpp/namepatternconverter.cpp	3
/src/logging-log4cxx/src/main/cpp/nameabbreviator.cpp	3
/src/logging-log4cxx/src/main/cpp/stringhelper.cpp	5
/src/logging-log4cxx/src/main/cpp/loglog.cpp	6
/src/logging-log4cxx/src/main/cpp/optionconverter.cpp	2
/src/logging-log4cxx/src/main/cpp/system.cpp	1
/src/logging-log4cxx/src/main/cpp/exception.cpp	6
/usr/local/bin/../include/c++/v1/__exception/exception.h	1
/src/logging-log4cxx/src/main/cpp/charsetencoder.cpp	4
/src/logging-log4cxx/src/main/include/log4cxx/helpers/charsetencoder.h	1
/src/logging-log4cxx/src/main/cpp/aprinitializer.cpp	8
/src/logging-log4cxx/src/main/cpp/date.cpp	2
/src/logging-log4cxx/src/main/cpp/filewatchdog.cpp	1
/src/logging-log4cxx/src/main/include/log4cxx/helpers/singletonholder.h	1
/src/logging-log4cxx/src/main/cpp/threadutility.cpp	1
/src/logging-log4cxx/src/main/include/log4cxx/helpers/exception.h	2
/src/logging-log4cxx/src/main/cpp/systemerrwriter.cpp	2
/src/logging-log4cxx/src/main/include/log4cxx/pattern/loggerpatternconverter.h	2
/src/logging-log4cxx/src/main/include/log4cxx/pattern/namepatternconverter.h	1
/src/logging-log4cxx/src/main/cpp/classnamepatternconverter.cpp	2
/src/logging-log4cxx/src/main/include/log4cxx/pattern/classnamepatternconverter.h	2
/src/logging-log4cxx/src/main/cpp/datepatternconverter.cpp	5
/src/logging-log4cxx/src/main/cpp/cacheddateformat.cpp	1
/src/logging-log4cxx/src/main/cpp/timezone.cpp	5
/src/logging-log4cxx/src/main/include/log4cxx/helpers/timezone.h	1
/src/logging-log4cxx/src/main/cpp/fulllocationpatternconverter.cpp	2
/src/logging-log4cxx/src/main/include/log4cxx/pattern/fulllocationpatternconverter.h	2
/src/logging-log4cxx/src/main/cpp/linelocationpatternconverter.cpp	2
/src/logging-log4cxx/src/main/include/log4cxx/pattern/linelocationpatternconverter.h	2
/src/logging-log4cxx/src/main/cpp/messagepatternconverter.cpp	2
/src/logging-log4cxx/src/main/include/log4cxx/pattern/messagepatternconverter.h	2
/src/logging-log4cxx/src/main/cpp/lineseparatorpatternconverter.cpp	2
/src/logging-log4cxx/src/main/include/log4cxx/pattern/lineseparatorpatternconverter.h	2
/src/logging-log4cxx/src/main/cpp/methodlocationpatternconverter.cpp	2
/src/logging-log4cxx/src/main/include/log4cxx/pattern/methodlocationpatternconverter.h	2
/src/logging-log4cxx/src/main/cpp/levelpatternconverter.cpp	2
/src/logging-log4cxx/src/main/include/log4cxx/pattern/levelpatternconverter.h	2
/src/logging-log4cxx/src/main/cpp/relativetimepatternconverter.cpp	2
/src/logging-log4cxx/src/main/include/log4cxx/pattern/relativetimepatternconverter.h	2
/src/logging-log4cxx/src/main/cpp/threadpatternconverter.cpp	2
/src/logging-log4cxx/src/main/include/log4cxx/pattern/threadpatternconverter.h	2
/src/logging-log4cxx/src/main/cpp/threadusernamepatternconverter.cpp	2
/src/logging-log4cxx/src/main/include/log4cxx/pattern/threadusernamepatternconverter.h	2
/src/logging-log4cxx/src/main/cpp/ndcpatternconverter.cpp	2
/usr/local/bin/../include/c++/v1/optional	2
/src/logging-log4cxx/src/main/cpp/ndc.cpp	2
/src/logging-log4cxx/src/main/include/log4cxx/pattern/ndcpatternconverter.h	2
/src/logging-log4cxx/src/main/cpp/throwableinformationpatternconverter.cpp	2
/src/logging-log4cxx/src/main/include/log4cxx/pattern/throwableinformationpatternconverter.h	2

Fuzzer: PatternConverterFuzzer-utf-8

Call tree

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color Runtime hitcount Callsite count Percentage

red 0 89 24.1%

gold [1:9] 79 21.4%

yellow [10:29] 55 14.9%

greenyellow [30:49] 0 0.0%

lawngreen 50+ 145 39.4%

All colors 368 100

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
77	77	4 : View List ['__cxa_free_exception', '__cxa_throw', '__cxa_allocate_exception', 'log4cxx::helpers::PoolException::PoolException(int)']	77	77	log4cxx::helpers::Pool::setPool()	call site: 00000	/src/logging-log4cxx/src/main/cpp/pool.cpp:54
24	24	5 : View List ['log4cxx::helpers::Transcoder::encode(std::__1::basic_string , std::__1::allocator > const&, std::__1::basic_string , std::__1::allocator >&)', 'std::__1::basic_string , std::__1::allocator >::~basic_string()', 'std::__1::basic_string , std::__1::allocator >::c_str[abi:ne180100]() const', 'std::__1::basic_string , std::__1::allocator >::basic_string[abi:ne180100]()', 'fputws']	24	24	log4cxx::helpers::SystemErrWriter::write(std::__1::basic_string ,std::__1::allocator >const&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/systemerrwriter.cpp:69
6	6	4 : View List ['apr_uid_name_get', 'apr_uid_homepath_get', 'apr_uid_current', 'bool std::__1::operator==[abi:ne180100] , std::__1::allocator >(std::__1::basic_string , std::__1::allocator > const&, char const*)']	6	226	log4cxx::helpers::System::getProperty(std::__1::basic_string ,std::__1::allocator >const&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/system.cpp:72
6	6	6 : View List ['std::__1::optional , std::__1::allocator >, std::__1::basic_string , std::__1::allocator > > >::operator bool[abi:ne180100]() const', 'std::__1::optional , std::__1::allocator >, std::__1::basic_string , std::__1::allocator > > >::value[abi:ne180100]() &', 'std::__1::unique_ptr >::operator->[abi:ne180100]() const', 'std::__1::unique_ptr >::operator->[abi:ne180100]() const', 'log4cxx::NDC::getFullMessage(std::__1::pair , std::__1::allocator >, std::__1::basic_string , std::__1::allocator > > const&)', 'std::__1::basic_string , std::__1::allocator >::append[abi:ne180100](std::__1::basic_string , std::__1::allocator > const&)']	6	6	log4cxx::spi::LoggingEvent::getNDC(std::__1::basic_string ,std::__1::allocator >&)const	call site: 00000	/src/logging-log4cxx/src/main/cpp/loggingevent.cpp:176
2	2	1 : View List ['apr_temp_dir_get']	2	220	log4cxx::helpers::System::getProperty(std::__1::basic_string ,std::__1::allocator >const&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/system.cpp:41
2	2	1 : View List ['apr_filepath_get']	2	220	log4cxx::helpers::System::getProperty(std::__1::basic_string ,std::__1::allocator >const&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/system.cpp:55
2	2	1 : View List ['apr_strftime']	2	4	log4cxx::helpers::TimeZoneImpl::LocalTimeZone::getTimeZoneName()	call site: 00000	/src/logging-log4cxx/src/main/cpp/timezone.cpp:129
0	38	1 : View List ['log4cxx::pattern::NameAbbreviator::getDefaultAbbreviator()']	0	38	log4cxx::pattern::NamePatternConverter::getAbbreviator(std::__1::vector ,std::__1::allocator >,std::__1::allocator ,std::__1::allocator >>>const&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/namepatternconverter.cpp:56
0	6	3 : View List ['std::__1::basic_string , std::__1::allocator >::substr[abi:ne180100](unsigned long, unsigned long) const', 'std::__1::basic_string , std::__1::allocator >::~basic_string()', 'log4cxx::helpers::StringHelper::equalsIgnoreCase(std::__1::basic_string , std::__1::allocator > const&, char const, char const)']	0	6	log4cxx::helpers::OptionConverter::toBoolean(std::__1::basic_string ,std::__1::allocator >const&,bool)	call site: 00000	/src/logging-log4cxx/src/main/cpp/optionconverter.cpp:133
0	2	2 : View List ['_ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEC2B8ne180100ILi0EEEPKc', 'log4cxx::helpers::Transcoder::decode(std::__1::basic_string , std::__1::allocator > const&, std::__1::basic_string , std::__1::allocator >&)']	0	18	log4cxx::helpers::System::getProperty(std::__1::basic_string ,std::__1::allocator >const&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/system.cpp:115
0	2	1 : View List ['log4cxx::pattern::CachedDateFormat::millisecondFormat(int, std::__1::basic_string , std::__1::allocator >&, int)']	0	2	log4cxx::pattern::CachedDateFormat::format(std::__1::basic_string ,std::__1::allocator >&,long,log4cxx::helpers::Pool&)const	call site: 00000	/src/logging-log4cxx/src/main/cpp/cacheddateformat.cpp:265
0	0	3 : View List ['std::__1::shared_ptr ::~shared_ptr[abi:ne180100]()', 'std::__1::shared_ptr std::__1::make_shared[abi:ne180100] ()', 'std::__1::shared_ptr & std::__1::shared_ptr ::operator=[abi:ne180100] (std::__1::shared_ptr &&)']	8	595	log4cxx::pattern::DatePatternConverter::getDateFormat(std::__1::vector ,std::__1::allocator >,std::__1::allocator ,std::__1::allocator >>>const&)	call site: 00000	/src/logging-log4cxx/src/main/cpp/datepatternconverter.cpp:80

Runtime coverage analysis

1070

361

75.62%

Function name	source code lines	source lines hit	percentage hit

Files reached

filename	functions hit
/src/logging-log4cxx/src/fuzzers/cpp/PatternConverterFuzzer.cpp	2
/src/logging-log4cxx/src/main/cpp/transcoder.cpp	5
/src/logging-log4cxx/src/main/cpp/level.cpp	2
/src/logging-log4cxx/src/main/include/log4cxx/helpers/widelife.h	24
/src/logging-log4cxx/src/main/cpp/pool.cpp	4
/src/logging-log4cxx/src/main/include/log4cxx/spi/location/locationinfo.h	1
/src/logging-log4cxx/src/main/cpp/locationinfo.cpp	5
/src/logging-log4cxx/src/main/cpp/propertiespatternconverter.cpp	2
/src/logging-log4cxx/src/main/include/log4cxx/helpers/object.h	2
/src/logging-log4cxx/src/main/cpp/loggingeventpatternconverter.cpp	2
/src/logging-log4cxx/src/main/cpp/patternconverter.cpp	4
/src/logging-log4cxx/src/main/cpp/loggingevent.cpp	11
/src/logging-log4cxx/src/main/cpp/threadspecificdata.cpp	6
/src/logging-log4cxx/src/main/cpp/mdc.cpp	1
/src/logging-log4cxx/src/main/include/log4cxx/pattern/propertiespatternconverter.h	2
/src/logging-log4cxx/src/main/include/log4cxx/pattern/loggingeventpatternconverter.h	1
/src/logging-log4cxx/src/main/cpp/loggerpatternconverter.cpp	2
/src/logging-log4cxx/src/main/cpp/namepatternconverter.cpp	3
/src/logging-log4cxx/src/main/cpp/nameabbreviator.cpp	3
/src/logging-log4cxx/src/main/cpp/stringhelper.cpp	5
/src/logging-log4cxx/src/main/cpp/loglog.cpp	6
/src/logging-log4cxx/src/main/cpp/optionconverter.cpp	2
/src/logging-log4cxx/src/main/cpp/system.cpp	1
/src/logging-log4cxx/src/main/cpp/exception.cpp	6
/usr/local/bin/../include/c++/v1/__exception/exception.h	1
/src/logging-log4cxx/src/main/cpp/aprinitializer.cpp	8
/src/logging-log4cxx/src/main/cpp/date.cpp	2
/src/logging-log4cxx/src/main/cpp/filewatchdog.cpp	1
/src/logging-log4cxx/src/main/include/log4cxx/helpers/singletonholder.h	1
/src/logging-log4cxx/src/main/cpp/threadutility.cpp	1
/src/logging-log4cxx/src/main/include/log4cxx/helpers/exception.h	2
/src/logging-log4cxx/src/main/cpp/systemerrwriter.cpp	2
/src/logging-log4cxx/src/main/include/log4cxx/pattern/loggerpatternconverter.h	2
/src/logging-log4cxx/src/main/include/log4cxx/pattern/namepatternconverter.h	1
/src/logging-log4cxx/src/main/cpp/classnamepatternconverter.cpp	2
/src/logging-log4cxx/src/main/include/log4cxx/pattern/classnamepatternconverter.h	2
/src/logging-log4cxx/src/main/cpp/datepatternconverter.cpp	5
/src/logging-log4cxx/src/main/cpp/cacheddateformat.cpp	1
/src/logging-log4cxx/src/main/cpp/timezone.cpp	5
/src/logging-log4cxx/src/main/include/log4cxx/helpers/timezone.h	1
/src/logging-log4cxx/src/main/cpp/fulllocationpatternconverter.cpp	2
/src/logging-log4cxx/src/main/include/log4cxx/pattern/fulllocationpatternconverter.h	2
/src/logging-log4cxx/src/main/cpp/linelocationpatternconverter.cpp	2
/src/logging-log4cxx/src/main/include/log4cxx/pattern/linelocationpatternconverter.h	2
/src/logging-log4cxx/src/main/cpp/messagepatternconverter.cpp	2
/src/logging-log4cxx/src/main/include/log4cxx/pattern/messagepatternconverter.h	2
/src/logging-log4cxx/src/main/cpp/lineseparatorpatternconverter.cpp	2
/src/logging-log4cxx/src/main/include/log4cxx/pattern/lineseparatorpatternconverter.h	2
/src/logging-log4cxx/src/main/cpp/methodlocationpatternconverter.cpp	2
/src/logging-log4cxx/src/main/include/log4cxx/pattern/methodlocationpatternconverter.h	2
/src/logging-log4cxx/src/main/cpp/levelpatternconverter.cpp	2
/src/logging-log4cxx/src/main/include/log4cxx/pattern/levelpatternconverter.h	2
/src/logging-log4cxx/src/main/cpp/relativetimepatternconverter.cpp	2
/src/logging-log4cxx/src/main/include/log4cxx/pattern/relativetimepatternconverter.h	2
/src/logging-log4cxx/src/main/cpp/threadpatternconverter.cpp	2
/src/logging-log4cxx/src/main/include/log4cxx/pattern/threadpatternconverter.h	2
/src/logging-log4cxx/src/main/cpp/threadusernamepatternconverter.cpp	2
/src/logging-log4cxx/src/main/include/log4cxx/pattern/threadusernamepatternconverter.h	2
/src/logging-log4cxx/src/main/cpp/ndcpatternconverter.cpp	2
/usr/local/bin/../include/c++/v1/optional	2
/src/logging-log4cxx/src/main/cpp/ndc.cpp	2
/src/logging-log4cxx/src/main/include/log4cxx/pattern/ndcpatternconverter.h	2
/src/logging-log4cxx/src/main/cpp/throwableinformationpatternconverter.cpp	2
/src/logging-log4cxx/src/main/include/log4cxx/pattern/throwableinformationpatternconverter.h	2

Fuzzer: PatternParserFuzzer-wchar_t

Call tree

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color Runtime hitcount Callsite count Percentage

red 0 243 97.2%

gold [1:9] 3 1.2%

yellow [10:29] 0 0.0%

greenyellow [30:49] 0 0.0%

lawngreen 50+ 4 1.6%

All colors 250 100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
85	0	EP	call site: 00000	__cxa_guard_acquire
47	143	log4cxx::helpers::WideLife ::WideLife()	call site: 00143	apr_pool_create_ex
45	86	log4cxx::helpers::WideLife ::WideLife()	call site: 00086	__cxa_allocate_exception
29	220	log4cxx::helpers::SystemErrWriter::write(std::__1::basic_string , std::__1::allocator > const&)	call site: 00220	fputs
26	191	log4cxx::helpers::System::getProperty(std::__1::basic_string , std::__1::allocator > const&)	call site: 00191	apr_uid_current
10	132	log4cxx::helpers::WideLife<(anonymous namespace)::apr_environment>::WideLife()	call site: 00132	apr_initialize
1	218	log4cxx::helpers::SystemErrWriter::write(std::__1::basic_string , std::__1::allocator > const&)	call site: 00218	fwide

Runtime coverage analysis

213

238