Project overview: wabt

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color Runtime hitcount Callsite count Percentage

red 0 495 22.6%

gold [1:9] 21 0.96%

yellow [10:29] 31 1.42%

greenyellow [30:49] 19 0.87%

lawngreen 50+ 1617 74.0%

All colors 2183 100

Color	Runtime hitcount	Callsite count	Percentage
red	0	495	22.6%
gold	[1:9]	21	0.96%
yellow	[10:29]	31	1.42%
greenyellow	[30:49]	19	0.87%
lawngreen	50+	1617	74.0%
All colors	2183	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
139	139	1 : View List ['wabt::(anonymous namespace)::BinaryReader::ReadNameSection(unsigned long)']	139	179	wabt::(anonymousnamespace)::BinaryReader::ReadCustomSection(unsignedint,unsignedlong)	call site: 00000	/src/wabt/src/binary-reader.cc:2497
102	102	1 : View List ['wabt::(anonymous namespace)::BinaryReader::ReadU64Leb128(unsigned long, char const)']	102	189	wabt::(anonymousnamespace)::BinaryReader::ReadMemory(wabt::Limits,unsignedint)	call site: 00000	/src/wabt/src/binary-reader.cc:650
51	51	1 : View List ['wabt::(anonymous namespace)::BinaryReader::ReadU64Leb128(unsigned long, char const)']	51	51	wabt::(anonymousnamespace)::BinaryReader::ReadAddress(unsignedlong,unsignedint,charconst)	call site: 00000	/src/wabt/src/binary-reader.cc:701
18	28	5 : View List ['wabt::TryExpr* wabt::cast (wabt::Expr*)', 'std::__1::vector >::back[abi:nn180100]()', 'std::__1::vector >::empty[abi:nn180100]() const', 'wabt::Catch::IsCatchAll() const', 'std::__1::vector >::push_back[abi:nn180100](wabt::Catch&&)']	18	48	wabt::(anonymousnamespace)::BinaryReaderIR::AppendCatch(wabt::Catch&&)	call site: 00000	/src/wabt/src/binary-reader-ir.cc:1229
0	92	3 : View List ['std::__1::basic_string_view >::remove_prefix[abi:nn180100](unsigned long)', 'wabt::Failed(wabt::Result)', 'wabt::(anonymous namespace)::BinaryReader::ReadCodeMetadataSection(std::__1::basic_string_view >, unsigned long)']	0	128	wabt::(anonymousnamespace)::BinaryReader::ReadCustomSection(unsignedint,unsignedlong)	call site: 00000	/src/wabt/src/binary-reader.cc:2511
0	69	3 : View List ['wabt::Failed(wabt::Result)', 'wabt::(anonymous namespace)::BinaryReader::ReadU32Leb128(unsigned int, char const)', 'wabt::(anonymous namespace)::BinaryReader::PrintError(char const*, ...)']	0	75	wabt::(anonymousnamespace)::BinaryReader::ReadMemory(wabt::Limits,unsignedint)	call site: 00000	/src/wabt/src/binary-reader.cc:665
0	31	3 : View List ['_ZNSt3__110unique_ptrIN4wabt4ExprENS_14default_deleteIS2_EEEC2B8nn180100INS1_16CodeMetadataExprENS3_IS7_EEvvEEONS0_IT_T0_EE', 'std::__1::unique_ptr >::~unique_ptr[abi:nn180100]()', 'wabt::(anonymous namespace)::BinaryReaderIR::AppendExpr(std::__1::unique_ptr >)']	0	31	wabt::(anonymousnamespace)::BinaryReaderIR::OnOpcode(wabt::Opcode)	call site: 00000	/src/wabt/src/binary-reader-ir.cc:820
0	13	2 : View List ['std::__1::basic_string , std::__1::allocator >::operator std::__1::basic_string_view >[abi:nn180100]() const', 'wabt::Var::set_name(std::__1::basic_string_view >)']	0	13	wabt::Var::operator=(wabt::Var&&)	call site: 00000	/src/wabt/src/ir.cc:609
0	13	2 : View List ['std::__1::basic_string , std::__1::allocator >::operator std::__1::basic_string_view >[abi:nn180100]() const', 'wabt::Var::set_name(std::__1::basic_string_view >)']	0	13	wabt::Var::operator=(wabt::Varconst&)	call site: 00000	/src/wabt/src/ir.cc:619
0	10	7 : View List ['wabt::(anonymous namespace)::BinaryReaderIR::GetUniqueName(wabt::BindingHash, std::__1::basic_string , std::__1::allocator > const&)', 'wabt::Binding::Binding(unsigned int)', 'std::__1::basic_string , std::__1::allocator >::operator=(std::__1::basic_string , std::__1::allocator > const&)', 'std::__1::basic_string , std::__1::allocator >::~basic_string()', 'wabt::(anonymous namespace)::MakeDollarName(std::__1::basic_string_view >)', 'std::__1::vector >::operator[][abi:nn180100](unsigned long)', 'std::__1::__hash_map_iterator , std::__1::allocator >, wabt::Binding>, void>*> > std::__1::unordered_multimap , std::__1::allocator >, wabt::Binding, std::__1::hash , std::__1::allocator > >, std::__1::equal_to , std::__1::allocator > >, std::__1::allocator , std::__1::allocator > const, wabt::Binding> > >::emplace[abi:nn180100] , std::__1::allocator >&, wabt::Binding>(std::__1::basic_string , std::__1::allocator >&, wabt::Binding&&)']	0	12	wabt::(anonymousnamespace)::BinaryReaderIR::OnTagSymbol(unsignedint,unsignedint,std::__1::basic_string_view >,unsignedint)	call site: 00000	/src/wabt/src/binary-reader-ir.cc:1817
0	7	1 : View List ['wabt::(anonymous namespace)::BinaryReaderIR::PrintError(char const*, ...)']	0	9	wabt::(anonymousnamespace)::BinaryReaderIR::OnFunctionBodyCount(unsignedint)	call site: 00000	/src/wabt/src/binary-reader-ir.cc:789
0	7	1 : View List ['wabt::(anonymous namespace)::BinaryReaderIR::PrintError(char const*, ...)']	0	9	wabt::(anonymousnamespace)::BinaryReaderIR::GetLabelAt(wabt::(anonymousnamespace)::LabelNode**,unsignedint)	call site: 00000	/src/wabt/src/binary-reader-ir.cc:443

Runtime coverage analysis

571

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.

85.5%

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/wasm2wat_fuzzer.cc	1
/src/wabt/include/wabt/binary-reader.h	4
/src/wabt/include/wabt/feature.h	1
/src/wabt/include/wabt/ir.h	3
/src/wabt/include/wabt/common.h	5
/src/wabt/include/wabt/intrusive-list.h	3
/src/wabt/include/wabt/binding-hash.h	2
/src/wabt/src/binary-reader-ir.cc	5
/src/wabt/include/wabt/binary-reader-nop.h	2
/src/wabt/src/binary-reader.cc	78
/src/wabt/src/binary-reader-logging.cc	1
/src/wabt/include/wabt/error.h	3
/src/wabt/include/wabt/result.h	6
/src/wabt/src/leb128.cc	5
/src/wabt/src/binary.cc	2
/src/wabt/src/utf8.cc	2
/src/wabt/include/wabt/feature.def	16
/src/wabt/include/wabt/type.h	9
/src/wabt/include/wabt/opcode.h	11
/src/wabt/src/opcode.cc	3
/src/wabt/include/wabt/string-format.h	1
/src/wabt/include/wabt/binary-reader-logging.h	1

Fuzzer: read_binary_interp_fuzzer

Call tree

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color Runtime hitcount Callsite count Percentage

red 0 369 16.4%

gold [1:9] 130 5.79%

yellow [10:29] 40 1.78%

greenyellow [30:49] 63 2.80%

lawngreen 50+ 1640 73.1%

All colors 2242 100

Color	Runtime hitcount	Callsite count	Percentage
red	0	369	16.4%
gold	[1:9]	130	5.79%
yellow	[10:29]	40	1.78%
greenyellow	[30:49]	63	2.80%
lawngreen	50+	1640	73.1%
All colors	2242	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
139	139	1 : View List ['wabt::(anonymous namespace)::BinaryReader::ReadNameSection(unsigned long)']	139	179	wabt::(anonymousnamespace)::BinaryReader::ReadCustomSection(unsignedint,unsignedlong)	call site: 00000	/src/wabt/src/binary-reader.cc:2497
2	2	1 : View List ['abort']	2	2	WABT_BYTES_TO_MIN_PAGES(unsignedlong,unsignedint)	call site: 00000	/src/wabt/include/wabt/common.h:51
0	69	3 : View List ['wabt::Failed(wabt::Result)', 'wabt::(anonymous namespace)::BinaryReader::ReadU32Leb128(unsigned int, char const)', 'wabt::(anonymous namespace)::BinaryReader::PrintError(char const*, ...)']	0	75	wabt::(anonymousnamespace)::BinaryReader::ReadMemory(wabt::Limits,unsignedint)	call site: 00000	/src/wabt/src/binary-reader.cc:665
0	24	1 : View List ['wabt::(anonymous namespace)::BinaryReader::PrintError(char const*, ...)']	0	26	wabt::Resultwabt::(anonymousnamespace)::BinaryReader::ReadT (unsignedint,charconst,charconst*)	call site: 00000	/src/wabt/src/binary-reader.cc:289
0	24	1 : View List ['wabt::(anonymous namespace)::BinaryReader::PrintError(char const*, ...)']	0	26	wabt::Resultwabt::(anonymousnamespace)::BinaryReader::ReadT (unsignedshort,charconst,charconst*)	call site: 00000	/src/wabt/src/binary-reader.cc:289
0	24	1 : View List ['wabt::(anonymous namespace)::BinaryReader::PrintError(char const*, ...)']	0	26	wabt::Resultwabt::(anonymousnamespace)::BinaryReader::ReadT (unsignedlong,charconst,charconst*)	call site: 00000	/src/wabt/src/binary-reader.cc:289
0	24	1 : View List ['wabt::(anonymous namespace)::BinaryReader::PrintError(char const*, ...)']	0	26	wabt::Resultwabt::(anonymousnamespace)::BinaryReader::ReadT (v128,charconst,charconst*)	call site: 00000	/src/wabt/src/binary-reader.cc:289
0	13	2 : View List ['std::__1::basic_string , std::__1::allocator >::operator std::__1::basic_string_view >[abi:nn180100]() const', 'wabt::Var::set_name(std::__1::basic_string_view >)']	0	13	wabt::Var::operator=(wabt::Var&&)	call site: 00000	/src/wabt/src/ir.cc:609
0	13	2 : View List ['std::__1::basic_string , std::__1::allocator >::operator std::__1::basic_string_view >[abi:nn180100]() const', 'wabt::Var::set_name(std::__1::basic_string_view >)']	0	13	wabt::Var::operator=(wabt::Varconst&)	call site: 00000	/src/wabt/src/ir.cc:619
0	13	2 : View List ['wabt::SharedValidator::PrintError(wabt::Location const&, char const*, ...)', 'wabt::Var::index() const']	0	13	wabt::SharedValidator::CheckFuncTypeIndex(wabt::Var,wabt::SharedValidator::FuncType*)	call site: 00000	/src/wabt/src/shared-validator.cc:399
0	8	3 : View List ['wabt::interp::Istream::end() const', 'wabt::interp::(anonymous namespace)::BinaryReaderInterp::TopLabel()', 'std::__1::vector >::operator[][abi:nn180100](unsigned long)']	0	25	wabt::interp::(anonymousnamespace)::BinaryReaderInterp::OnEndExpr()	call site: 00000	/src/wabt/src/interp/binary-reader-interp.cc:1086
0	7	1 : View List ['wabt::interp::(anonymous namespace)::BinaryReaderInterp::PrintError(char const*, ...)']	0	9	wabt::interp::(anonymousnamespace)::BinaryReaderInterp::OnOpcode(wabt::Opcode)	call site: 00000	/src/wabt/src/interp/binary-reader-interp.cc:908

Runtime coverage analysis

708

89.54%

Function name	source code lines	source lines hit	percentage hit

Files reached

filename	functions hit
/src/read_binary_interp_fuzzer.cc	1
/src/wabt/include/wabt/feature.h	1
/src/wabt/include/wabt/interp/interp.h	2
/src/wabt/include/wabt/interp/istream.h	2
/src/wabt/include/wabt/feature.def	54
/src/wabt/src/feature.cc	1
/src/wabt/include/wabt/binary-reader.h	4
/src/wabt/src/interp/binary-reader-interp.cc	5
/src/wabt/include/wabt/binary-reader-nop.h	2
/src/wabt/include/wabt/shared-validator.h	2
/src/wabt/src/shared-validator.cc	1
/src/wabt/include/wabt/type-checker.h	3
/src/wabt/include/wabt/common.h	4
/src/wabt/src/binary-reader.cc	78
/src/wabt/src/binary-reader-logging.cc	1
/src/wabt/include/wabt/error.h	3
/src/wabt/include/wabt/result.h	6
/src/wabt/src/leb128.cc	5
/src/wabt/src/binary.cc	2
/src/wabt/src/utf8.cc	2
/src/wabt/include/wabt/type.h	9
/src/wabt/include/wabt/opcode.h	11
/src/wabt/src/opcode.cc	3
/src/wabt/include/wabt/string-format.h	1
/src/wabt/include/wabt/binary-reader-logging.h	1

Fuzzer: /src/wabt/fuzzers/wasm2wat_fuzzer.cc

Call tree

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color Runtime hitcount Callsite count Percentage

red 0 203 9.29%

gold [1:9] 130 5.95%

yellow [10:29] 40 1.83%

greenyellow [30:49] 63 2.88%

lawngreen 50+ 1747 80.0%

All colors 2183 100

Color	Runtime hitcount	Callsite count	Percentage
red	0	203	9.29%
gold	[1:9]	130	5.95%
yellow	[10:29]	40	1.83%
greenyellow	[30:49]	63	2.88%
lawngreen	50+	1747	80.0%
All colors	2183	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
510	510	5 : View List ['std::__1::__unique_if ::__unique_single std::__1::make_unique[abi:nn180100] , std::__1::allocator >&>(std::__1::basic_string , std::__1::allocator >&)', 'wabt::WastParser::ParseFieldList(std::__1::vector >*)', 'std::__1::unique_ptr >::~unique_ptr[abi:nn180100]()', 'std::__1::unique_ptr >::operator->[abi:nn180100]() const', 'std::__1::unique_ptr >& std::__1::unique_ptr >::operator=[abi:nn180100] , void, void>(std::__1::unique_ptr >&&)']	510	1308	wabt::WastParser::ParseTypeModuleField(wabt::Module*)	call site: 00000	/src/wabt/src/wast-parser.cc:1629
37	75	5 : View List ['std::__1::vector >::size[abi:ne180100]() const', 'wabt::(anonymous namespace)::BinaryReaderObjdumpBase::PrintRelocation(wabt::Reloc const&, unsigned long) const', 'std::__1::unique_ptr >::operator->[abi:ne180100]() const', 'wabt::Stream::Writef(char const*, ...)', 'std::__1::vector >::operator[][abi:ne180100](unsigned long)']	37	79	wabt::(anonymousnamespace)::BinaryReaderObjdump::EndModule()	call site: 00000	/src/wabt/./src/binary-reader-objdump.cc:1429
16	20	3 : View List ['std::__1::unique_ptr >::release[abi:nn180100]()', 'wabt::intrusive_list ::iterator::operator*() const', 'wabt::intrusive_list ::iterator::operator->() const']	16	22	wabt::intrusive_list ::insert(wabt::intrusive_list ::iterator,std::__1::unique_ptr >)	call site: 00000	/src/wabt/include/wabt/intrusive-list.h:518
2	2	1 : View List ['abort']	2	2	WABT_BYTES_TO_MIN_PAGES(unsignedlong,unsignedint)	call site: 00000	/src/wabt/include/wabt/common.h:51
2	2	1 : View List ['abort']	2	2	wabt::(anonymousnamespace)::BinaryReaderObjdump::EndInitExpr()	call site: 00000	/src/wabt/./src/binary-reader-objdump.cc:1931
0	2454	12 : View List ['wabt::Token::HasLiteral() const', 'wabt::WastParser::Expect(wabt::TokenType)', 'wabt::Features::custom_page_sizes_enabled() const', 'wabt::WastParser::GetToken()', 'wabt::Failed(wabt::Result)', 'wabt::WastParser::GetLocation()', 'wabt::WastParser::Consume()', 'wabt::Result::operator\|=(wabt::Result)', 'wabt::Token::literal() const', 'wabt::WastParser::Error(wabt::Location, char const, ...)', 'wabt::ParseInt32(std::__1::basic_string_view >, unsigned int, wabt::ParseIntType)', 'wabt::Result::Result(wabt::Result::Enum)']	0	2454	wabt::WastParser::ParsePageSize(unsignedint*)	call site: 00000	/src/wabt/src/wast-parser.cc:1136
0	1932	1 : View List ['wabt::WastParser::ParseOffsetExpr(wabt::intrusive_list *)']	0	5879	wabt::WastParser::ParseElemModuleField(wabt::Module*)	call site: 00000	/src/wabt/src/wast-parser.cc:1485
0	1929	2 : View List ['wabt::WastParser::PeekMatch(wabt::TokenType, unsigned long)', 'wabt::WastParser::ParseMemidx(wabt::Location, wabt::Var*)']	0	3286	wabt::Resultwabt::WastParser::ParseSIMDLoadStoreInstr (wabt::Location,wabt::Token,std::__1::unique_ptr >*)	call site: 00000	/src/wabt/src/wast-parser.cc:2242
0	1929	2 : View List ['wabt::WastParser::PeekMatch(wabt::TokenType, unsigned long)', 'wabt::WastParser::ParseMemidx(wabt::Location, wabt::Var*)']	0	3286	wabt::Resultwabt::WastParser::ParseSIMDLoadStoreInstr (wabt::Location,wabt::Token,std::__1::unique_ptr >*)	call site: 00000	/src/wabt/src/wast-parser.cc:2242
0	1596	3 : View List ['wabt::WastParser::ParseVar(wabt::Var*)', 'wabt::Failed(wabt::Result)', 'wabt::WastParser::Expect(wabt::TokenType)']	0	1606	wabt::WastParser::ParseValueType(wabt::Var*)	call site: 00000	/src/wabt/src/wast-parser.cc:897
0	1102	6 : View List ['wabt::WastParser::PeekMatchLpar(wabt::TokenType)', 'std::__1::vector , std::__1::allocator >, std::__1::allocator , std::__1::allocator > > >::vector[abi:nn180100](std::initializer_list , std::__1::allocator > >)', '_ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEC2B8nn180100ILi0EEEPKc', 'std::__1::vector , std::__1::allocator >, std::__1::allocator , std::__1::allocator > > >::~vector[abi:nn180100]()', 'wabt::WastParser::ErrorExpected(std::__1::vector , std::__1::allocator >, std::__1::allocator , std::__1::allocator > > > const&, char const*)', 'wabt::WastParser::ConsumeIfLpar()']	0	4607	wabt::WastParser::ParseMemoryModuleField(wabt::Module*)	call site: 00000	/src/wabt/src/wast-parser.cc:1839
0	494	5 : View List ['wabt::WastParser::ParseVar(wabt::Var*)', 'wabt::Var::Var()', 'wabt::Var::operator=(wabt::Var const&)', 'wabt::WastParser::Consume()', 'wabt::Var::~Var()']	0	1972	wabt::WastParser::ParseExpr(wabt::intrusive_list *)	call site: 00000	/src/wabt/src/wast-parser.cc:3294

Runtime coverage analysis

Function name	source code lines	source lines hit	percentage hit

Files reached

filename	functions hit
/src/wabt/fuzzers/wasm2wat_fuzzer.cc	1
/src/wabt/include/wabt/binary-reader.h	4
/src/wabt/include/wabt/feature.h	1
/src/wabt/include/wabt/ir.h	3
/src/wabt/include/wabt/common.h	5
/src/wabt/include/wabt/intrusive-list.h	3
/src/wabt/include/wabt/binding-hash.h	2
/src/wabt/src/binary-reader-ir.cc	5
/src/wabt/include/wabt/binary-reader-nop.h	2
/src/wabt/src/binary-reader.cc	78
/src/wabt/src/binary-reader-logging.cc	1
/src/wabt/include/wabt/error.h	3
/src/wabt/include/wabt/result.h	6
/src/wabt/src/leb128.cc	5
/src/wabt/src/binary.cc	2
/src/wabt/src/utf8.cc	2
/src/wabt/include/wabt/feature.def	16
/src/wabt/include/wabt/type.h	9
/src/wabt/include/wabt/opcode.h	11
/src/wabt/src/opcode.cc	3
/src/wabt/include/wabt/string-format.h	1
/src/wabt/include/wabt/binary-reader-logging.h	1

Fuzzer: /src/inspector/light/source_files/src/wabt/fuzzers/read_binary_ir_fuzzer.cc

Call tree

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color Runtime hitcount Callsite count Percentage

red 0 237 10.5%

gold [1:9] 130 5.80%

yellow [10:29] 40 1.78%

greenyellow [30:49] 63 2.81%

lawngreen 50+ 1770 79.0%

All colors 2240 100

Color	Runtime hitcount	Callsite count	Percentage
red	0	237	10.5%
gold	[1:9]	130	5.80%
yellow	[10:29]	40	1.78%
greenyellow	[30:49]	63	2.81%
lawngreen	50+	1770	79.0%
All colors	2240	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
510	510	5 : View List ['std::__1::__unique_if ::__unique_single std::__1::make_unique[abi:nn180100] , std::__1::allocator >&>(std::__1::basic_string , std::__1::allocator >&)', 'wabt::WastParser::ParseFieldList(std::__1::vector >*)', 'std::__1::unique_ptr >::~unique_ptr[abi:nn180100]()', 'std::__1::unique_ptr >::operator->[abi:nn180100]() const', 'std::__1::unique_ptr >& std::__1::unique_ptr >::operator=[abi:nn180100] , void, void>(std::__1::unique_ptr >&&)']	510	1308	wabt::WastParser::ParseTypeModuleField(wabt::Module*)	call site: 00000	/src/wabt/src/wast-parser.cc:1629
37	75	5 : View List ['std::__1::vector >::size[abi:ne180100]() const', 'wabt::(anonymous namespace)::BinaryReaderObjdumpBase::PrintRelocation(wabt::Reloc const&, unsigned long) const', 'std::__1::unique_ptr >::operator->[abi:ne180100]() const', 'wabt::Stream::Writef(char const*, ...)', 'std::__1::vector >::operator[][abi:ne180100](unsigned long)']	37	79	wabt::(anonymousnamespace)::BinaryReaderObjdump::EndModule()	call site: 00000	/src/wabt/./src/binary-reader-objdump.cc:1429
16	20	3 : View List ['std::__1::unique_ptr >::release[abi:nn180100]()', 'wabt::intrusive_list ::iterator::operator*() const', 'wabt::intrusive_list ::iterator::operator->() const']	16	22	wabt::intrusive_list ::insert(wabt::intrusive_list ::iterator,std::__1::unique_ptr >)	call site: 00000	/src/wabt/include/wabt/intrusive-list.h:518
2	2	1 : View List ['abort']	2	2	WABT_BYTES_TO_MIN_PAGES(unsignedlong,unsignedint)	call site: 00000	/src/wabt/include/wabt/common.h:51
2	2	1 : View List ['abort']	2	2	wabt::(anonymousnamespace)::BinaryReaderObjdump::EndInitExpr()	call site: 00000	/src/wabt/./src/binary-reader-objdump.cc:1931
0	2454	12 : View List ['wabt::Token::HasLiteral() const', 'wabt::WastParser::Expect(wabt::TokenType)', 'wabt::Features::custom_page_sizes_enabled() const', 'wabt::WastParser::GetToken()', 'wabt::Failed(wabt::Result)', 'wabt::WastParser::GetLocation()', 'wabt::WastParser::Consume()', 'wabt::Result::operator\|=(wabt::Result)', 'wabt::Token::literal() const', 'wabt::WastParser::Error(wabt::Location, char const, ...)', 'wabt::ParseInt32(std::__1::basic_string_view >, unsigned int, wabt::ParseIntType)', 'wabt::Result::Result(wabt::Result::Enum)']	0	2454	wabt::WastParser::ParsePageSize(unsignedint*)	call site: 00000	/src/wabt/src/wast-parser.cc:1136
0	1932	1 : View List ['wabt::WastParser::ParseOffsetExpr(wabt::intrusive_list *)']	0	5879	wabt::WastParser::ParseElemModuleField(wabt::Module*)	call site: 00000	/src/wabt/src/wast-parser.cc:1485
0	1929	2 : View List ['wabt::WastParser::PeekMatch(wabt::TokenType, unsigned long)', 'wabt::WastParser::ParseMemidx(wabt::Location, wabt::Var*)']	0	3286	wabt::Resultwabt::WastParser::ParseSIMDLoadStoreInstr (wabt::Location,wabt::Token,std::__1::unique_ptr >*)	call site: 00000	/src/wabt/src/wast-parser.cc:2242
0	1929	2 : View List ['wabt::WastParser::PeekMatch(wabt::TokenType, unsigned long)', 'wabt::WastParser::ParseMemidx(wabt::Location, wabt::Var*)']	0	3286	wabt::Resultwabt::WastParser::ParseSIMDLoadStoreInstr (wabt::Location,wabt::Token,std::__1::unique_ptr >*)	call site: 00000	/src/wabt/src/wast-parser.cc:2242
0	1596	3 : View List ['wabt::WastParser::ParseVar(wabt::Var*)', 'wabt::Failed(wabt::Result)', 'wabt::WastParser::Expect(wabt::TokenType)']	0	1606	wabt::WastParser::ParseValueType(wabt::Var*)	call site: 00000	/src/wabt/src/wast-parser.cc:897
0	1102	6 : View List ['wabt::WastParser::PeekMatchLpar(wabt::TokenType)', 'std::__1::vector , std::__1::allocator >, std::__1::allocator , std::__1::allocator > > >::vector[abi:nn180100](std::initializer_list , std::__1::allocator > >)', '_ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEC2B8nn180100ILi0EEEPKc', 'std::__1::vector , std::__1::allocator >, std::__1::allocator , std::__1::allocator > > >::~vector[abi:nn180100]()', 'wabt::WastParser::ErrorExpected(std::__1::vector , std::__1::allocator >, std::__1::allocator , std::__1::allocator > > > const&, char const*)', 'wabt::WastParser::ConsumeIfLpar()']	0	4607	wabt::WastParser::ParseMemoryModuleField(wabt::Module*)	call site: 00000	/src/wabt/src/wast-parser.cc:1839
0	494	5 : View List ['wabt::WastParser::ParseVar(wabt::Var*)', 'wabt::Var::Var()', 'wabt::Var::operator=(wabt::Var const&)', 'wabt::WastParser::Consume()', 'wabt::Var::~Var()']	0	1972	wabt::WastParser::ParseExpr(wabt::intrusive_list *)	call site: 00000	/src/wabt/src/wast-parser.cc:3294

Runtime coverage analysis

Function name	source code lines	source lines hit	percentage hit

Files reached

filename	functions hit
/src/inspector/light/source_files/src/wabt/fuzzers/read_binary_ir_fuzzer.cc	1
/src/wabt/include/wabt/ir.h	3
/src/wabt/include/wabt/common.h	5
/src/wabt/include/wabt/intrusive-list.h	3
/src/wabt/include/wabt/binding-hash.h	2
/src/wabt/include/wabt/feature.h	1
/src/wabt/include/wabt/feature.def	54
/src/wabt/src/feature.cc	1
/src/wabt/include/wabt/binary-reader.h	4
/src/wabt/src/binary-reader-ir.cc	5
/src/wabt/include/wabt/binary-reader-nop.h	2
/src/wabt/src/binary-reader.cc	78
/src/wabt/src/binary-reader-logging.cc	1
/src/wabt/include/wabt/error.h	3
/src/wabt/include/wabt/result.h	6
/src/wabt/src/leb128.cc	5
/src/wabt/src/binary.cc	2
/src/wabt/src/utf8.cc	2
/src/wabt/include/wabt/type.h	9
/src/wabt/include/wabt/opcode.h	11
/src/wabt/src/opcode.cc	3
/src/wabt/include/wabt/string-format.h	1
/src/wabt/include/wabt/binary-reader-logging.h	1

Fuzzer: /src/inspector/light/source_files/src/read_binary_ir_fuzzer.cc

Call tree

Call tree overview bitmap:

Color	Runtime hitcount	Callsite count	Percentage
red	0	237	10.5%
gold	[1:9]	130	5.80%
yellow	[10:29]	40	1.78%
greenyellow	[30:49]	63	2.81%
lawngreen	50+	1770	79.0%
All colors	2240	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
510	510	5 : View List ['std::__1::__unique_if ::__unique_single std::__1::make_unique[abi:nn180100] , std::__1::allocator >&>(std::__1::basic_string , std::__1::allocator >&)', 'wabt::WastParser::ParseFieldList(std::__1::vector >*)', 'std::__1::unique_ptr >::~unique_ptr[abi:nn180100]()', 'std::__1::unique_ptr >::operator->[abi:nn180100]() const', 'std::__1::unique_ptr >& std::__1::unique_ptr >::operator=[abi:nn180100] , void, void>(std::__1::unique_ptr >&&)']	510	1308	wabt::WastParser::ParseTypeModuleField(wabt::Module*)	call site: 00000	/src/wabt/src/wast-parser.cc:1629
37	75	5 : View List ['std::__1::vector >::size[abi:ne180100]() const', 'wabt::(anonymous namespace)::BinaryReaderObjdumpBase::PrintRelocation(wabt::Reloc const&, unsigned long) const', 'std::__1::unique_ptr >::operator->[abi:ne180100]() const', 'wabt::Stream::Writef(char const*, ...)', 'std::__1::vector >::operator[][abi:ne180100](unsigned long)']	37	79	wabt::(anonymousnamespace)::BinaryReaderObjdump::EndModule()	call site: 00000	/src/wabt/./src/binary-reader-objdump.cc:1429
16	20	3 : View List ['std::__1::unique_ptr >::release[abi:nn180100]()', 'wabt::intrusive_list ::iterator::operator*() const', 'wabt::intrusive_list ::iterator::operator->() const']	16	22	wabt::intrusive_list ::insert(wabt::intrusive_list ::iterator,std::__1::unique_ptr >)	call site: 00000	/src/wabt/include/wabt/intrusive-list.h:518
2	2	1 : View List ['abort']	2	2	WABT_BYTES_TO_MIN_PAGES(unsignedlong,unsignedint)	call site: 00000	/src/wabt/include/wabt/common.h:51
2	2	1 : View List ['abort']	2	2	wabt::(anonymousnamespace)::BinaryReaderObjdump::EndInitExpr()	call site: 00000	/src/wabt/./src/binary-reader-objdump.cc:1931
0	2454	12 : View List ['wabt::Token::HasLiteral() const', 'wabt::WastParser::Expect(wabt::TokenType)', 'wabt::Features::custom_page_sizes_enabled() const', 'wabt::WastParser::GetToken()', 'wabt::Failed(wabt::Result)', 'wabt::WastParser::GetLocation()', 'wabt::WastParser::Consume()', 'wabt::Result::operator\|=(wabt::Result)', 'wabt::Token::literal() const', 'wabt::WastParser::Error(wabt::Location, char const, ...)', 'wabt::ParseInt32(std::__1::basic_string_view >, unsigned int, wabt::ParseIntType)', 'wabt::Result::Result(wabt::Result::Enum)']	0	2454	wabt::WastParser::ParsePageSize(unsignedint*)	call site: 00000	/src/wabt/src/wast-parser.cc:1136
0	1932	1 : View List ['wabt::WastParser::ParseOffsetExpr(wabt::intrusive_list *)']	0	5879	wabt::WastParser::ParseElemModuleField(wabt::Module*)	call site: 00000	/src/wabt/src/wast-parser.cc:1485
0	1929	2 : View List ['wabt::WastParser::PeekMatch(wabt::TokenType, unsigned long)', 'wabt::WastParser::ParseMemidx(wabt::Location, wabt::Var*)']	0	3286	wabt::Resultwabt::WastParser::ParseSIMDLoadStoreInstr (wabt::Location,wabt::Token,std::__1::unique_ptr >*)	call site: 00000	/src/wabt/src/wast-parser.cc:2242
0	1929	2 : View List ['wabt::WastParser::PeekMatch(wabt::TokenType, unsigned long)', 'wabt::WastParser::ParseMemidx(wabt::Location, wabt::Var*)']	0	3286	wabt::Resultwabt::WastParser::ParseSIMDLoadStoreInstr (wabt::Location,wabt::Token,std::__1::unique_ptr >*)	call site: 00000	/src/wabt/src/wast-parser.cc:2242
0	1596	3 : View List ['wabt::WastParser::ParseVar(wabt::Var*)', 'wabt::Failed(wabt::Result)', 'wabt::WastParser::Expect(wabt::TokenType)']	0	1606	wabt::WastParser::ParseValueType(wabt::Var*)	call site: 00000	/src/wabt/src/wast-parser.cc:897
0	1102	6 : View List ['wabt::WastParser::PeekMatchLpar(wabt::TokenType)', 'std::__1::vector , std::__1::allocator >, std::__1::allocator , std::__1::allocator > > >::vector[abi:nn180100](std::initializer_list , std::__1::allocator > >)', '_ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEC2B8nn180100ILi0EEEPKc', 'std::__1::vector , std::__1::allocator >, std::__1::allocator , std::__1::allocator > > >::~vector[abi:nn180100]()', 'wabt::WastParser::ErrorExpected(std::__1::vector , std::__1::allocator >, std::__1::allocator , std::__1::allocator > > > const&, char const*)', 'wabt::WastParser::ConsumeIfLpar()']	0	4607	wabt::WastParser::ParseMemoryModuleField(wabt::Module*)	call site: 00000	/src/wabt/src/wast-parser.cc:1839
0	494	5 : View List ['wabt::WastParser::ParseVar(wabt::Var*)', 'wabt::Var::Var()', 'wabt::Var::operator=(wabt::Var const&)', 'wabt::WastParser::Consume()', 'wabt::Var::~Var()']	0	1972	wabt::WastParser::ParseExpr(wabt::intrusive_list *)	call site: 00000	/src/wabt/src/wast-parser.cc:3294

Runtime coverage analysis

Function name	source code lines	source lines hit	percentage hit

Files reached

filename	functions hit
/src/inspector/light/source_files/src/read_binary_ir_fuzzer.cc	1
/src/wabt/include/wabt/ir.h	3
/src/wabt/include/wabt/common.h	5
/src/wabt/include/wabt/intrusive-list.h	3
/src/wabt/include/wabt/binding-hash.h	2
/src/wabt/include/wabt/feature.h	1
/src/wabt/include/wabt/feature.def	54
/src/wabt/src/feature.cc	1
/src/wabt/include/wabt/binary-reader.h	4
/src/wabt/src/binary-reader-ir.cc	5
/src/wabt/include/wabt/binary-reader-nop.h	2
/src/wabt/src/binary-reader.cc	78
/src/wabt/src/binary-reader-logging.cc	1
/src/wabt/include/wabt/error.h	3
/src/wabt/include/wabt/result.h	6
/src/wabt/src/leb128.cc	5
/src/wabt/src/binary.cc	2
/src/wabt/src/utf8.cc	2
/src/wabt/include/wabt/type.h	9
/src/wabt/include/wabt/opcode.h	11
/src/wabt/src/opcode.cc	3
/src/wabt/include/wabt/string-format.h	1
/src/wabt/include/wabt/binary-reader-logging.h	1

Fuzzer: /src/wabt/fuzzers/read_binary_ir_fuzzer.cc

Call tree

Call tree overview bitmap:

Color	Runtime hitcount	Callsite count	Percentage
red	0	237	10.5%
gold	[1:9]	130	5.80%
yellow	[10:29]	40	1.78%
greenyellow	[30:49]	63	2.81%
lawngreen	50+	1770	79.0%
All colors	2240	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
510	510	5 : View List ['std::__1::__unique_if ::__unique_single std::__1::make_unique[abi:nn180100] , std::__1::allocator >&>(std::__1::basic_string , std::__1::allocator >&)', 'wabt::WastParser::ParseFieldList(std::__1::vector >*)', 'std::__1::unique_ptr >::~unique_ptr[abi:nn180100]()', 'std::__1::unique_ptr >::operator->[abi:nn180100]() const', 'std::__1::unique_ptr >& std::__1::unique_ptr >::operator=[abi:nn180100] , void, void>(std::__1::unique_ptr >&&)']	510	1308	wabt::WastParser::ParseTypeModuleField(wabt::Module*)	call site: 00000	/src/wabt/src/wast-parser.cc:1629
37	75	5 : View List ['std::__1::vector >::size[abi:ne180100]() const', 'wabt::(anonymous namespace)::BinaryReaderObjdumpBase::PrintRelocation(wabt::Reloc const&, unsigned long) const', 'std::__1::unique_ptr >::operator->[abi:ne180100]() const', 'wabt::Stream::Writef(char const*, ...)', 'std::__1::vector >::operator[][abi:ne180100](unsigned long)']	37	79	wabt::(anonymousnamespace)::BinaryReaderObjdump::EndModule()	call site: 00000	/src/wabt/./src/binary-reader-objdump.cc:1429
16	20	3 : View List ['std::__1::unique_ptr >::release[abi:nn180100]()', 'wabt::intrusive_list ::iterator::operator*() const', 'wabt::intrusive_list ::iterator::operator->() const']	16	22	wabt::intrusive_list ::insert(wabt::intrusive_list ::iterator,std::__1::unique_ptr >)	call site: 00000	/src/wabt/include/wabt/intrusive-list.h:518
2	2	1 : View List ['abort']	2	2	WABT_BYTES_TO_MIN_PAGES(unsignedlong,unsignedint)	call site: 00000	/src/wabt/include/wabt/common.h:51
2	2	1 : View List ['abort']	2	2	wabt::(anonymousnamespace)::BinaryReaderObjdump::EndInitExpr()	call site: 00000	/src/wabt/./src/binary-reader-objdump.cc:1931
0	2454	12 : View List ['wabt::Token::HasLiteral() const', 'wabt::WastParser::Expect(wabt::TokenType)', 'wabt::Features::custom_page_sizes_enabled() const', 'wabt::WastParser::GetToken()', 'wabt::Failed(wabt::Result)', 'wabt::WastParser::GetLocation()', 'wabt::WastParser::Consume()', 'wabt::Result::operator\|=(wabt::Result)', 'wabt::Token::literal() const', 'wabt::WastParser::Error(wabt::Location, char const, ...)', 'wabt::ParseInt32(std::__1::basic_string_view >, unsigned int, wabt::ParseIntType)', 'wabt::Result::Result(wabt::Result::Enum)']	0	2454	wabt::WastParser::ParsePageSize(unsignedint*)	call site: 00000	/src/wabt/src/wast-parser.cc:1136
0	1932	1 : View List ['wabt::WastParser::ParseOffsetExpr(wabt::intrusive_list *)']	0	5879	wabt::WastParser::ParseElemModuleField(wabt::Module*)	call site: 00000	/src/wabt/src/wast-parser.cc:1485
0	1929	2 : View List ['wabt::WastParser::PeekMatch(wabt::TokenType, unsigned long)', 'wabt::WastParser::ParseMemidx(wabt::Location, wabt::Var*)']	0	3286	wabt::Resultwabt::WastParser::ParseSIMDLoadStoreInstr (wabt::Location,wabt::Token,std::__1::unique_ptr >*)	call site: 00000	/src/wabt/src/wast-parser.cc:2242
0	1929	2 : View List ['wabt::WastParser::PeekMatch(wabt::TokenType, unsigned long)', 'wabt::WastParser::ParseMemidx(wabt::Location, wabt::Var*)']	0	3286	wabt::Resultwabt::WastParser::ParseSIMDLoadStoreInstr (wabt::Location,wabt::Token,std::__1::unique_ptr >*)	call site: 00000	/src/wabt/src/wast-parser.cc:2242
0	1596	3 : View List ['wabt::WastParser::ParseVar(wabt::Var*)', 'wabt::Failed(wabt::Result)', 'wabt::WastParser::Expect(wabt::TokenType)']	0	1606	wabt::WastParser::ParseValueType(wabt::Var*)	call site: 00000	/src/wabt/src/wast-parser.cc:897
0	1102	6 : View List ['wabt::WastParser::PeekMatchLpar(wabt::TokenType)', 'std::__1::vector , std::__1::allocator >, std::__1::allocator , std::__1::allocator > > >::vector[abi:nn180100](std::initializer_list , std::__1::allocator > >)', '_ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEC2B8nn180100ILi0EEEPKc', 'std::__1::vector , std::__1::allocator >, std::__1::allocator , std::__1::allocator > > >::~vector[abi:nn180100]()', 'wabt::WastParser::ErrorExpected(std::__1::vector , std::__1::allocator >, std::__1::allocator , std::__1::allocator > > > const&, char const*)', 'wabt::WastParser::ConsumeIfLpar()']	0	4607	wabt::WastParser::ParseMemoryModuleField(wabt::Module*)	call site: 00000	/src/wabt/src/wast-parser.cc:1839
0	494	5 : View List ['wabt::WastParser::ParseVar(wabt::Var*)', 'wabt::Var::Var()', 'wabt::Var::operator=(wabt::Var const&)', 'wabt::WastParser::Consume()', 'wabt::Var::~Var()']	0	1972	wabt::WastParser::ParseExpr(wabt::intrusive_list *)	call site: 00000	/src/wabt/src/wast-parser.cc:3294

Runtime coverage analysis

Function name	source code lines	source lines hit	percentage hit

Files reached

filename	functions hit
/src/wabt/fuzzers/read_binary_ir_fuzzer.cc	1
/src/wabt/include/wabt/ir.h	3
/src/wabt/include/wabt/common.h	5
/src/wabt/include/wabt/intrusive-list.h	3
/src/wabt/include/wabt/binding-hash.h	2
/src/wabt/include/wabt/feature.h	1
/src/wabt/include/wabt/feature.def	54
/src/wabt/src/feature.cc	1
/src/wabt/include/wabt/binary-reader.h	4
/src/wabt/src/binary-reader-ir.cc	5
/src/wabt/include/wabt/binary-reader-nop.h	2
/src/wabt/src/binary-reader.cc	78
/src/wabt/src/binary-reader-logging.cc	1
/src/wabt/include/wabt/error.h	3
/src/wabt/include/wabt/result.h	6
/src/wabt/src/leb128.cc	5
/src/wabt/src/binary.cc	2
/src/wabt/src/utf8.cc	2
/src/wabt/include/wabt/type.h	9
/src/wabt/include/wabt/opcode.h	11
/src/wabt/src/opcode.cc	3
/src/wabt/include/wabt/string-format.h	1
/src/wabt/include/wabt/binary-reader-logging.h	1

Fuzzer: /src/inspector/light/source_files/src/wasm2wat_fuzzer.cc

Call tree

Call tree overview bitmap:

Color	Runtime hitcount	Callsite count	Percentage
red	0	203	9.29%
gold	[1:9]	130	5.95%
yellow	[10:29]	40	1.83%
greenyellow	[30:49]	63	2.88%
lawngreen	50+	1747	80.0%
All colors	2183	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
510	510	5 : View List ['std::__1::__unique_if ::__unique_single std::__1::make_unique[abi:nn180100] , std::__1::allocator >&>(std::__1::basic_string , std::__1::allocator >&)', 'wabt::WastParser::ParseFieldList(std::__1::vector >*)', 'std::__1::unique_ptr >::~unique_ptr[abi:nn180100]()', 'std::__1::unique_ptr >::operator->[abi:nn180100]() const', 'std::__1::unique_ptr >& std::__1::unique_ptr >::operator=[abi:nn180100] , void, void>(std::__1::unique_ptr >&&)']	510	1308	wabt::WastParser::ParseTypeModuleField(wabt::Module*)	call site: 00000	/src/wabt/src/wast-parser.cc:1629
37	75	5 : View List ['std::__1::vector >::size[abi:ne180100]() const', 'wabt::(anonymous namespace)::BinaryReaderObjdumpBase::PrintRelocation(wabt::Reloc const&, unsigned long) const', 'std::__1::unique_ptr >::operator->[abi:ne180100]() const', 'wabt::Stream::Writef(char const*, ...)', 'std::__1::vector >::operator[][abi:ne180100](unsigned long)']	37	79	wabt::(anonymousnamespace)::BinaryReaderObjdump::EndModule()	call site: 00000	/src/wabt/./src/binary-reader-objdump.cc:1429
16	20	3 : View List ['std::__1::unique_ptr >::release[abi:nn180100]()', 'wabt::intrusive_list ::iterator::operator*() const', 'wabt::intrusive_list ::iterator::operator->() const']	16	22	wabt::intrusive_list ::insert(wabt::intrusive_list ::iterator,std::__1::unique_ptr >)	call site: 00000	/src/wabt/include/wabt/intrusive-list.h:518
2	2	1 : View List ['abort']	2	2	WABT_BYTES_TO_MIN_PAGES(unsignedlong,unsignedint)	call site: 00000	/src/wabt/include/wabt/common.h:51
2	2	1 : View List ['abort']	2	2	wabt::(anonymousnamespace)::BinaryReaderObjdump::EndInitExpr()	call site: 00000	/src/wabt/./src/binary-reader-objdump.cc:1931
0	2454	12 : View List ['wabt::Token::HasLiteral() const', 'wabt::WastParser::Expect(wabt::TokenType)', 'wabt::Features::custom_page_sizes_enabled() const', 'wabt::WastParser::GetToken()', 'wabt::Failed(wabt::Result)', 'wabt::WastParser::GetLocation()', 'wabt::WastParser::Consume()', 'wabt::Result::operator\|=(wabt::Result)', 'wabt::Token::literal() const', 'wabt::WastParser::Error(wabt::Location, char const, ...)', 'wabt::ParseInt32(std::__1::basic_string_view >, unsigned int, wabt::ParseIntType)', 'wabt::Result::Result(wabt::Result::Enum)']	0	2454	wabt::WastParser::ParsePageSize(unsignedint*)	call site: 00000	/src/wabt/src/wast-parser.cc:1136
0	1932	1 : View List ['wabt::WastParser::ParseOffsetExpr(wabt::intrusive_list *)']	0	5879	wabt::WastParser::ParseElemModuleField(wabt::Module*)	call site: 00000	/src/wabt/src/wast-parser.cc:1485
0	1929	2 : View List ['wabt::WastParser::PeekMatch(wabt::TokenType, unsigned long)', 'wabt::WastParser::ParseMemidx(wabt::Location, wabt::Var*)']	0	3286	wabt::Resultwabt::WastParser::ParseSIMDLoadStoreInstr (wabt::Location,wabt::Token,std::__1::unique_ptr >*)	call site: 00000	/src/wabt/src/wast-parser.cc:2242
0	1929	2 : View List ['wabt::WastParser::PeekMatch(wabt::TokenType, unsigned long)', 'wabt::WastParser::ParseMemidx(wabt::Location, wabt::Var*)']	0	3286	wabt::Resultwabt::WastParser::ParseSIMDLoadStoreInstr (wabt::Location,wabt::Token,std::__1::unique_ptr >*)	call site: 00000	/src/wabt/src/wast-parser.cc:2242
0	1596	3 : View List ['wabt::WastParser::ParseVar(wabt::Var*)', 'wabt::Failed(wabt::Result)', 'wabt::WastParser::Expect(wabt::TokenType)']	0	1606	wabt::WastParser::ParseValueType(wabt::Var*)	call site: 00000	/src/wabt/src/wast-parser.cc:897
0	1102	6 : View List ['wabt::WastParser::PeekMatchLpar(wabt::TokenType)', 'std::__1::vector , std::__1::allocator >, std::__1::allocator , std::__1::allocator > > >::vector[abi:nn180100](std::initializer_list , std::__1::allocator > >)', '_ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEC2B8nn180100ILi0EEEPKc', 'std::__1::vector , std::__1::allocator >, std::__1::allocator , std::__1::allocator > > >::~vector[abi:nn180100]()', 'wabt::WastParser::ErrorExpected(std::__1::vector , std::__1::allocator >, std::__1::allocator , std::__1::allocator > > > const&, char const*)', 'wabt::WastParser::ConsumeIfLpar()']	0	4607	wabt::WastParser::ParseMemoryModuleField(wabt::Module*)	call site: 00000	/src/wabt/src/wast-parser.cc:1839
0	494	5 : View List ['wabt::WastParser::ParseVar(wabt::Var*)', 'wabt::Var::Var()', 'wabt::Var::operator=(wabt::Var const&)', 'wabt::WastParser::Consume()', 'wabt::Var::~Var()']	0	1972	wabt::WastParser::ParseExpr(wabt::intrusive_list *)	call site: 00000	/src/wabt/src/wast-parser.cc:3294

Runtime coverage analysis

Function name	source code lines	source lines hit	percentage hit

Files reached

filename	functions hit
/src/inspector/light/source_files/src/wasm2wat_fuzzer.cc	1
/src/wabt/include/wabt/binary-reader.h	4
/src/wabt/include/wabt/feature.h	1
/src/wabt/include/wabt/ir.h	3
/src/wabt/include/wabt/common.h	5
/src/wabt/include/wabt/intrusive-list.h	3
/src/wabt/include/wabt/binding-hash.h	2
/src/wabt/src/binary-reader-ir.cc	5
/src/wabt/include/wabt/binary-reader-nop.h	2
/src/wabt/src/binary-reader.cc	78
/src/wabt/src/binary-reader-logging.cc	1
/src/wabt/include/wabt/error.h	3
/src/wabt/include/wabt/result.h	6
/src/wabt/src/leb128.cc	5
/src/wabt/src/binary.cc	2
/src/wabt/src/utf8.cc	2
/src/wabt/include/wabt/feature.def	16
/src/wabt/include/wabt/type.h	9
/src/wabt/include/wabt/opcode.h	11
/src/wabt/src/opcode.cc	3
/src/wabt/include/wabt/string-format.h	1
/src/wabt/include/wabt/binary-reader-logging.h	1

Fuzzer: /src/inspector/source-code/src/wasm2wat_fuzzer.cc

Call tree

Call tree overview bitmap:

Color	Runtime hitcount	Callsite count	Percentage
red	0	203	9.29%
gold	[1:9]	130	5.95%
yellow	[10:29]	40	1.83%
greenyellow	[30:49]	63	2.88%
lawngreen	50+	1747	80.0%
All colors	2183	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
510	510	5 : View List ['std::__1::__unique_if ::__unique_single std::__1::make_unique[abi:nn180100] , std::__1::allocator >&>(std::__1::basic_string , std::__1::allocator >&)', 'wabt::WastParser::ParseFieldList(std::__1::vector >*)', 'std::__1::unique_ptr >::~unique_ptr[abi:nn180100]()', 'std::__1::unique_ptr >::operator->[abi:nn180100]() const', 'std::__1::unique_ptr >& std::__1::unique_ptr >::operator=[abi:nn180100] , void, void>(std::__1::unique_ptr >&&)']	510	1308	wabt::WastParser::ParseTypeModuleField(wabt::Module*)	call site: 00000	/src/wabt/src/wast-parser.cc:1629
37	75	5 : View List ['std::__1::vector >::size[abi:ne180100]() const', 'wabt::(anonymous namespace)::BinaryReaderObjdumpBase::PrintRelocation(wabt::Reloc const&, unsigned long) const', 'std::__1::unique_ptr >::operator->[abi:ne180100]() const', 'wabt::Stream::Writef(char const*, ...)', 'std::__1::vector >::operator[][abi:ne180100](unsigned long)']	37	79	wabt::(anonymousnamespace)::BinaryReaderObjdump::EndModule()	call site: 00000	/src/wabt/./src/binary-reader-objdump.cc:1429
16	20	3 : View List ['std::__1::unique_ptr >::release[abi:nn180100]()', 'wabt::intrusive_list ::iterator::operator*() const', 'wabt::intrusive_list ::iterator::operator->() const']	16	22	wabt::intrusive_list ::insert(wabt::intrusive_list ::iterator,std::__1::unique_ptr >)	call site: 00000	/src/wabt/include/wabt/intrusive-list.h:518
2	2	1 : View List ['abort']	2	2	WABT_BYTES_TO_MIN_PAGES(unsignedlong,unsignedint)	call site: 00000	/src/wabt/include/wabt/common.h:51
2	2	1 : View List ['abort']	2	2	wabt::(anonymousnamespace)::BinaryReaderObjdump::EndInitExpr()	call site: 00000	/src/wabt/./src/binary-reader-objdump.cc:1931
0	2454	12 : View List ['wabt::Token::HasLiteral() const', 'wabt::WastParser::Expect(wabt::TokenType)', 'wabt::Features::custom_page_sizes_enabled() const', 'wabt::WastParser::GetToken()', 'wabt::Failed(wabt::Result)', 'wabt::WastParser::GetLocation()', 'wabt::WastParser::Consume()', 'wabt::Result::operator\|=(wabt::Result)', 'wabt::Token::literal() const', 'wabt::WastParser::Error(wabt::Location, char const, ...)', 'wabt::ParseInt32(std::__1::basic_string_view >, unsigned int, wabt::ParseIntType)', 'wabt::Result::Result(wabt::Result::Enum)']	0	2454	wabt::WastParser::ParsePageSize(unsignedint*)	call site: 00000	/src/wabt/src/wast-parser.cc:1136
0	1932	1 : View List ['wabt::WastParser::ParseOffsetExpr(wabt::intrusive_list *)']	0	5879	wabt::WastParser::ParseElemModuleField(wabt::Module*)	call site: 00000	/src/wabt/src/wast-parser.cc:1485
0	1929	2 : View List ['wabt::WastParser::PeekMatch(wabt::TokenType, unsigned long)', 'wabt::WastParser::ParseMemidx(wabt::Location, wabt::Var*)']	0	3286	wabt::Resultwabt::WastParser::ParseSIMDLoadStoreInstr (wabt::Location,wabt::Token,std::__1::unique_ptr >*)	call site: 00000	/src/wabt/src/wast-parser.cc:2242
0	1929	2 : View List ['wabt::WastParser::PeekMatch(wabt::TokenType, unsigned long)', 'wabt::WastParser::ParseMemidx(wabt::Location, wabt::Var*)']	0	3286	wabt::Resultwabt::WastParser::ParseSIMDLoadStoreInstr (wabt::Location,wabt::Token,std::__1::unique_ptr >*)	call site: 00000	/src/wabt/src/wast-parser.cc:2242
0	1596	3 : View List ['wabt::WastParser::ParseVar(wabt::Var*)', 'wabt::Failed(wabt::Result)', 'wabt::WastParser::Expect(wabt::TokenType)']	0	1606	wabt::WastParser::ParseValueType(wabt::Var*)	call site: 00000	/src/wabt/src/wast-parser.cc:897
0	1102	6 : View List ['wabt::WastParser::PeekMatchLpar(wabt::TokenType)', 'std::__1::vector , std::__1::allocator >, std::__1::allocator , std::__1::allocator > > >::vector[abi:nn180100](std::initializer_list , std::__1::allocator > >)', '_ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEC2B8nn180100ILi0EEEPKc', 'std::__1::vector , std::__1::allocator >, std::__1::allocator , std::__1::allocator > > >::~vector[abi:nn180100]()', 'wabt::WastParser::ErrorExpected(std::__1::vector , std::__1::allocator >, std::__1::allocator , std::__1::allocator > > > const&, char const*)', 'wabt::WastParser::ConsumeIfLpar()']	0	4607	wabt::WastParser::ParseMemoryModuleField(wabt::Module*)	call site: 00000	/src/wabt/src/wast-parser.cc:1839
0	494	5 : View List ['wabt::WastParser::ParseVar(wabt::Var*)', 'wabt::Var::Var()', 'wabt::Var::operator=(wabt::Var const&)', 'wabt::WastParser::Consume()', 'wabt::Var::~Var()']	0	1972	wabt::WastParser::ParseExpr(wabt::intrusive_list *)	call site: 00000	/src/wabt/src/wast-parser.cc:3294

Runtime coverage analysis

Function name	source code lines	source lines hit	percentage hit

Files reached

filename	functions hit
/src/inspector/source-code/src/wasm2wat_fuzzer.cc	1
/src/wabt/include/wabt/binary-reader.h	4
/src/wabt/include/wabt/feature.h	1
/src/wabt/include/wabt/ir.h	3
/src/wabt/include/wabt/common.h	5
/src/wabt/include/wabt/intrusive-list.h	3
/src/wabt/include/wabt/binding-hash.h	2
/src/wabt/src/binary-reader-ir.cc	5
/src/wabt/include/wabt/binary-reader-nop.h	2
/src/wabt/src/binary-reader.cc	78
/src/wabt/src/binary-reader-logging.cc	1
/src/wabt/include/wabt/error.h	3
/src/wabt/include/wabt/result.h	6
/src/wabt/src/leb128.cc	5
/src/wabt/src/binary.cc	2
/src/wabt/src/utf8.cc	2
/src/wabt/include/wabt/feature.def	16
/src/wabt/include/wabt/type.h	9
/src/wabt/include/wabt/opcode.h	11
/src/wabt/src/opcode.cc	3
/src/wabt/include/wabt/string-format.h	1
/src/wabt/include/wabt/binary-reader-logging.h	1

Fuzzer: /src/inspector/source-code/src/wabt/fuzzers/read_binary_interp_fuzzer.cc

Call tree

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color Runtime hitcount Callsite count Percentage

red 0 236 10.5%

gold [1:9] 130 5.79%

yellow [10:29] 40 1.78%

greenyellow [30:49] 63 2.80%

lawngreen 50+ 1773 79.0%

All colors 2242 100

Color	Runtime hitcount	Callsite count	Percentage
red	0	236	10.5%
gold	[1:9]	130	5.79%
yellow	[10:29]	40	1.78%
greenyellow	[30:49]	63	2.80%
lawngreen	50+	1773	79.0%
All colors	2242	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
510	510	5 : View List ['std::__1::__unique_if ::__unique_single std::__1::make_unique[abi:nn180100] , std::__1::allocator >&>(std::__1::basic_string , std::__1::allocator >&)', 'wabt::WastParser::ParseFieldList(std::__1::vector >*)', 'std::__1::unique_ptr >::~unique_ptr[abi:nn180100]()', 'std::__1::unique_ptr >::operator->[abi:nn180100]() const', 'std::__1::unique_ptr >& std::__1::unique_ptr >::operator=[abi:nn180100] , void, void>(std::__1::unique_ptr >&&)']	510	1308	wabt::WastParser::ParseTypeModuleField(wabt::Module*)	call site: 00000	/src/wabt/src/wast-parser.cc:1629
37	75	5 : View List ['std::__1::vector >::size[abi:ne180100]() const', 'wabt::(anonymous namespace)::BinaryReaderObjdumpBase::PrintRelocation(wabt::Reloc const&, unsigned long) const', 'std::__1::unique_ptr >::operator->[abi:ne180100]() const', 'wabt::Stream::Writef(char const*, ...)', 'std::__1::vector >::operator[][abi:ne180100](unsigned long)']	37	79	wabt::(anonymousnamespace)::BinaryReaderObjdump::EndModule()	call site: 00000	/src/wabt/./src/binary-reader-objdump.cc:1429
16	20	3 : View List ['std::__1::unique_ptr >::release[abi:nn180100]()', 'wabt::intrusive_list ::iterator::operator*() const', 'wabt::intrusive_list ::iterator::operator->() const']	16	22	wabt::intrusive_list ::insert(wabt::intrusive_list ::iterator,std::__1::unique_ptr >)	call site: 00000	/src/wabt/include/wabt/intrusive-list.h:518
2	2	1 : View List ['abort']	2	2	WABT_BYTES_TO_MIN_PAGES(unsignedlong,unsignedint)	call site: 00000	/src/wabt/include/wabt/common.h:51
2	2	1 : View List ['abort']	2	2	wabt::(anonymousnamespace)::BinaryReaderObjdump::EndInitExpr()	call site: 00000	/src/wabt/./src/binary-reader-objdump.cc:1931
0	2454	12 : View List ['wabt::Token::HasLiteral() const', 'wabt::WastParser::Expect(wabt::TokenType)', 'wabt::Features::custom_page_sizes_enabled() const', 'wabt::WastParser::GetToken()', 'wabt::Failed(wabt::Result)', 'wabt::WastParser::GetLocation()', 'wabt::WastParser::Consume()', 'wabt::Result::operator\|=(wabt::Result)', 'wabt::Token::literal() const', 'wabt::WastParser::Error(wabt::Location, char const, ...)', 'wabt::ParseInt32(std::__1::basic_string_view >, unsigned int, wabt::ParseIntType)', 'wabt::Result::Result(wabt::Result::Enum)']	0	2454	wabt::WastParser::ParsePageSize(unsignedint*)	call site: 00000	/src/wabt/src/wast-parser.cc:1136
0	1932	1 : View List ['wabt::WastParser::ParseOffsetExpr(wabt::intrusive_list *)']	0	5879	wabt::WastParser::ParseElemModuleField(wabt::Module*)	call site: 00000	/src/wabt/src/wast-parser.cc:1485
0	1929	2 : View List ['wabt::WastParser::PeekMatch(wabt::TokenType, unsigned long)', 'wabt::WastParser::ParseMemidx(wabt::Location, wabt::Var*)']	0	3286	wabt::Resultwabt::WastParser::ParseSIMDLoadStoreInstr (wabt::Location,wabt::Token,std::__1::unique_ptr >*)	call site: 00000	/src/wabt/src/wast-parser.cc:2242
0	1929	2 : View List ['wabt::WastParser::PeekMatch(wabt::TokenType, unsigned long)', 'wabt::WastParser::ParseMemidx(wabt::Location, wabt::Var*)']	0	3286	wabt::Resultwabt::WastParser::ParseSIMDLoadStoreInstr (wabt::Location,wabt::Token,std::__1::unique_ptr >*)	call site: 00000	/src/wabt/src/wast-parser.cc:2242
0	1596	3 : View List ['wabt::WastParser::ParseVar(wabt::Var*)', 'wabt::Failed(wabt::Result)', 'wabt::WastParser::Expect(wabt::TokenType)']	0	1606	wabt::WastParser::ParseValueType(wabt::Var*)	call site: 00000	/src/wabt/src/wast-parser.cc:897
0	1102	6 : View List ['wabt::WastParser::PeekMatchLpar(wabt::TokenType)', 'std::__1::vector , std::__1::allocator >, std::__1::allocator , std::__1::allocator > > >::vector[abi:nn180100](std::initializer_list , std::__1::allocator > >)', '_ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEC2B8nn180100ILi0EEEPKc', 'std::__1::vector , std::__1::allocator >, std::__1::allocator , std::__1::allocator > > >::~vector[abi:nn180100]()', 'wabt::WastParser::ErrorExpected(std::__1::vector , std::__1::allocator >, std::__1::allocator , std::__1::allocator > > > const&, char const*)', 'wabt::WastParser::ConsumeIfLpar()']	0	4607	wabt::WastParser::ParseMemoryModuleField(wabt::Module*)	call site: 00000	/src/wabt/src/wast-parser.cc:1839
0	494	5 : View List ['wabt::WastParser::ParseVar(wabt::Var*)', 'wabt::Var::Var()', 'wabt::Var::operator=(wabt::Var const&)', 'wabt::WastParser::Consume()', 'wabt::Var::~Var()']	0	1972	wabt::WastParser::ParseExpr(wabt::intrusive_list *)	call site: 00000	/src/wabt/src/wast-parser.cc:3294

Runtime coverage analysis

Function name	source code lines	source lines hit	percentage hit

Files reached

filename	functions hit
/src/inspector/source-code/src/wabt/fuzzers/read_binary_interp_fuzzer.cc	1
/src/wabt/include/wabt/feature.h	1
/src/wabt/include/wabt/interp/interp.h	2
/src/wabt/include/wabt/interp/istream.h	2
/src/wabt/include/wabt/feature.def	54
/src/wabt/src/feature.cc	1
/src/wabt/include/wabt/binary-reader.h	4
/src/wabt/src/interp/binary-reader-interp.cc	5
/src/wabt/include/wabt/binary-reader-nop.h	2
/src/wabt/include/wabt/shared-validator.h	2
/src/wabt/src/shared-validator.cc	1
/src/wabt/include/wabt/type-checker.h	3
/src/wabt/include/wabt/common.h	4
/src/wabt/src/binary-reader.cc	78
/src/wabt/src/binary-reader-logging.cc	1
/src/wabt/include/wabt/error.h	3
/src/wabt/include/wabt/result.h	6
/src/wabt/src/leb128.cc	5
/src/wabt/src/binary.cc	2
/src/wabt/src/utf8.cc	2
/src/wabt/include/wabt/type.h	9
/src/wabt/include/wabt/opcode.h	11
/src/wabt/src/opcode.cc	3
/src/wabt/include/wabt/string-format.h	1
/src/wabt/include/wabt/binary-reader-logging.h	1

Fuzzer: /src/inspector/light/source_files/src/wabt/fuzzers/read_binary_interp_fuzzer.cc

Call tree

Call tree overview bitmap:

Color	Runtime hitcount	Callsite count	Percentage
red	0	236	10.5%
gold	[1:9]	130	5.79%
yellow	[10:29]	40	1.78%
greenyellow	[30:49]	63	2.80%
lawngreen	50+	1773	79.0%
All colors	2242	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
510	510	5 : View List ['std::__1::__unique_if ::__unique_single std::__1::make_unique[abi:nn180100] , std::__1::allocator >&>(std::__1::basic_string , std::__1::allocator >&)', 'wabt::WastParser::ParseFieldList(std::__1::vector >*)', 'std::__1::unique_ptr >::~unique_ptr[abi:nn180100]()', 'std::__1::unique_ptr >::operator->[abi:nn180100]() const', 'std::__1::unique_ptr >& std::__1::unique_ptr >::operator=[abi:nn180100] , void, void>(std::__1::unique_ptr >&&)']	510	1308	wabt::WastParser::ParseTypeModuleField(wabt::Module*)	call site: 00000	/src/wabt/src/wast-parser.cc:1629
37	75	5 : View List ['std::__1::vector >::size[abi:ne180100]() const', 'wabt::(anonymous namespace)::BinaryReaderObjdumpBase::PrintRelocation(wabt::Reloc const&, unsigned long) const', 'std::__1::unique_ptr >::operator->[abi:ne180100]() const', 'wabt::Stream::Writef(char const*, ...)', 'std::__1::vector >::operator[][abi:ne180100](unsigned long)']	37	79	wabt::(anonymousnamespace)::BinaryReaderObjdump::EndModule()	call site: 00000	/src/wabt/./src/binary-reader-objdump.cc:1429
16	20	3 : View List ['std::__1::unique_ptr >::release[abi:nn180100]()', 'wabt::intrusive_list ::iterator::operator*() const', 'wabt::intrusive_list ::iterator::operator->() const']	16	22	wabt::intrusive_list ::insert(wabt::intrusive_list ::iterator,std::__1::unique_ptr >)	call site: 00000	/src/wabt/include/wabt/intrusive-list.h:518
2	2	1 : View List ['abort']	2	2	WABT_BYTES_TO_MIN_PAGES(unsignedlong,unsignedint)	call site: 00000	/src/wabt/include/wabt/common.h:51
2	2	1 : View List ['abort']	2	2	wabt::(anonymousnamespace)::BinaryReaderObjdump::EndInitExpr()	call site: 00000	/src/wabt/./src/binary-reader-objdump.cc:1931
0	2454	12 : View List ['wabt::Token::HasLiteral() const', 'wabt::WastParser::Expect(wabt::TokenType)', 'wabt::Features::custom_page_sizes_enabled() const', 'wabt::WastParser::GetToken()', 'wabt::Failed(wabt::Result)', 'wabt::WastParser::GetLocation()', 'wabt::WastParser::Consume()', 'wabt::Result::operator\|=(wabt::Result)', 'wabt::Token::literal() const', 'wabt::WastParser::Error(wabt::Location, char const, ...)', 'wabt::ParseInt32(std::__1::basic_string_view >, unsigned int, wabt::ParseIntType)', 'wabt::Result::Result(wabt::Result::Enum)']	0	2454	wabt::WastParser::ParsePageSize(unsignedint*)	call site: 00000	/src/wabt/src/wast-parser.cc:1136
0	1932	1 : View List ['wabt::WastParser::ParseOffsetExpr(wabt::intrusive_list *)']	0	5879	wabt::WastParser::ParseElemModuleField(wabt::Module*)	call site: 00000	/src/wabt/src/wast-parser.cc:1485
0	1929	2 : View List ['wabt::WastParser::PeekMatch(wabt::TokenType, unsigned long)', 'wabt::WastParser::ParseMemidx(wabt::Location, wabt::Var*)']	0	3286	wabt::Resultwabt::WastParser::ParseSIMDLoadStoreInstr (wabt::Location,wabt::Token,std::__1::unique_ptr >*)	call site: 00000	/src/wabt/src/wast-parser.cc:2242
0	1929	2 : View List ['wabt::WastParser::PeekMatch(wabt::TokenType, unsigned long)', 'wabt::WastParser::ParseMemidx(wabt::Location, wabt::Var*)']	0	3286	wabt::Resultwabt::WastParser::ParseSIMDLoadStoreInstr (wabt::Location,wabt::Token,std::__1::unique_ptr >*)	call site: 00000	/src/wabt/src/wast-parser.cc:2242
0	1596	3 : View List ['wabt::WastParser::ParseVar(wabt::Var*)', 'wabt::Failed(wabt::Result)', 'wabt::WastParser::Expect(wabt::TokenType)']	0	1606	wabt::WastParser::ParseValueType(wabt::Var*)	call site: 00000	/src/wabt/src/wast-parser.cc:897
0	1102	6 : View List ['wabt::WastParser::PeekMatchLpar(wabt::TokenType)', 'std::__1::vector , std::__1::allocator >, std::__1::allocator , std::__1::allocator > > >::vector[abi:nn180100](std::initializer_list , std::__1::allocator > >)', '_ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEC2B8nn180100ILi0EEEPKc', 'std::__1::vector , std::__1::allocator >, std::__1::allocator , std::__1::allocator > > >::~vector[abi:nn180100]()', 'wabt::WastParser::ErrorExpected(std::__1::vector , std::__1::allocator >, std::__1::allocator , std::__1::allocator > > > const&, char const*)', 'wabt::WastParser::ConsumeIfLpar()']	0	4607	wabt::WastParser::ParseMemoryModuleField(wabt::Module*)	call site: 00000	/src/wabt/src/wast-parser.cc:1839
0	494	5 : View List ['wabt::WastParser::ParseVar(wabt::Var*)', 'wabt::Var::Var()', 'wabt::Var::operator=(wabt::Var const&)', 'wabt::WastParser::Consume()', 'wabt::Var::~Var()']	0	1972	wabt::WastParser::ParseExpr(wabt::intrusive_list *)	call site: 00000	/src/wabt/src/wast-parser.cc:3294

Runtime coverage analysis

Function name	source code lines	source lines hit	percentage hit

Files reached

filename	functions hit
/src/inspector/light/source_files/src/wabt/fuzzers/read_binary_interp_fuzzer.cc	1
/src/wabt/include/wabt/feature.h	1
/src/wabt/include/wabt/interp/interp.h	2
/src/wabt/include/wabt/interp/istream.h	2
/src/wabt/include/wabt/feature.def	54
/src/wabt/src/feature.cc	1
/src/wabt/include/wabt/binary-reader.h	4
/src/wabt/src/interp/binary-reader-interp.cc	5
/src/wabt/include/wabt/binary-reader-nop.h	2
/src/wabt/include/wabt/shared-validator.h	2
/src/wabt/src/shared-validator.cc	1
/src/wabt/include/wabt/type-checker.h	3
/src/wabt/include/wabt/common.h	4
/src/wabt/src/binary-reader.cc	78
/src/wabt/src/binary-reader-logging.cc	1
/src/wabt/include/wabt/error.h	3
/src/wabt/include/wabt/result.h	6
/src/wabt/src/leb128.cc	5
/src/wabt/src/binary.cc	2
/src/wabt/src/utf8.cc	2
/src/wabt/include/wabt/type.h	9
/src/wabt/include/wabt/opcode.h	11
/src/wabt/src/opcode.cc	3
/src/wabt/include/wabt/string-format.h	1
/src/wabt/include/wabt/binary-reader-logging.h	1

Fuzzer: wasm_objdump_fuzzer

Call tree

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color Runtime hitcount Callsite count Percentage

red 0 129 5.70%

gold [1:9] 2 0.08%

yellow [10:29] 2 0.08%

greenyellow [30:49] 0 0.0%

lawngreen 50+ 2130 94.1%

All colors 2263 100

Color	Runtime hitcount	Callsite count	Percentage
red	0	129	5.70%
gold	[1:9]	2	0.08%
yellow	[10:29]	2	0.08%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	2130	94.1%
All colors	2263	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
37	75	5 : View List ['std::__1::vector >::size[abi:ne180100]() const', 'wabt::(anonymous namespace)::BinaryReaderObjdumpBase::PrintRelocation(wabt::Reloc const&, unsigned long) const', 'std::__1::unique_ptr >::operator->[abi:ne180100]() const', 'wabt::Stream::Writef(char const*, ...)', 'std::__1::vector >::operator[][abi:ne180100](unsigned long)']	37	79	wabt::(anonymousnamespace)::BinaryReaderObjdump::EndModule()	call site: 00000	/src/wabt/./src/binary-reader-objdump.cc:1429
2	2	1 : View List ['abort']	2	2	wabt::(anonymousnamespace)::BinaryReaderObjdump::EndInitExpr()	call site: 00000	/src/wabt/./src/binary-reader-objdump.cc:1931
0	41	1 : View List ['wabt::(anonymous namespace)::BinaryReader::ReadU32Leb128(unsigned int, char const)']	0	41	wabt::(anonymousnamespace)::BinaryReader::ReadAddress(unsignedlong,unsignedint,charconst)	call site: 00000	/src/wabt/src/binary-reader.cc:701
0	38	2 : View List ['wabt::Stream::Writef(char const*, ...)', 'std::__1::unique_ptr >::operator->[abi:ne180100]() const']	0	100	wabt::(anonymousnamespace)::BinaryReaderObjdumpDisassemble::OnOpcode(wabt::Opcode)	call site: 00000	/src/wabt/./src/binary-reader-objdump.cc:587
0	38	1 : View List ['wabt::Stream::WriteMemoryDump(void const, unsigned long, unsigned long, wabt::PrintChars, char const, char const*)']	0	38	wabt::Stream::WriteDataAt(unsignedlong,voidconst,unsignedlong,charconst,wabt::PrintChars)	call site: 00000	/src/wabt/src/stream.cc:47
0	24	2 : View List ['wabt::Opcode::FromCode(unsigned int)', 'wabt::Opcode::GetName() const']	0	26	wabt::(anonymousnamespace)::BinaryReaderObjdumpDisassemble::OnOpcode(wabt::Opcode)	call site: 00000	/src/wabt/./src/binary-reader-objdump.cc:597
0	0	None	37	81	wabt::(anonymousnamespace)::BinaryReaderObjdump::EndModule()	call site: 00000	/src/wabt/./src/binary-reader-objdump.cc:1424
0	0	None	37	41	wabt::(anonymousnamespace)::BinaryReaderObjdump::OnDataSegmentData(unsignedint,voidconst*,unsignedlong)	call site: 00000	/src/wabt/./src/binary-reader-objdump.cc:2080
0	0	None	2	5588	wabt::(anonymousnamespace)::BinaryReader::ReadSections(wabt::(anonymousnamespace)::BinaryReader::ReadSectionsOptionsconst&)	call site: 00000	/src/wabt/src/binary-reader.cc:2958
0	0	None	2	5588	wabt::(anonymousnamespace)::BinaryReader::ReadSections(wabt::(anonymousnamespace)::BinaryReader::ReadSectionsOptionsconst&)	call site: 00000	/src/wabt/src/binary-reader.cc:3000
0	0	None	2	5588	wabt::(anonymousnamespace)::BinaryReader::ReadSections(wabt::(anonymousnamespace)::BinaryReader::ReadSectionsOptionsconst&)	call site: 00000	/src/wabt/src/binary-reader.cc:3075
0	0	None	2	2	wabt::(anonymousnamespace)::FloatWriter ::WriteHex(char*,unsignedlong,unsignedint)	call site: 00000	/src/wabt/src/literal.cc:510

Runtime coverage analysis

605

423

90.31%

Function name	source code lines	source lines hit	percentage hit

Files reached

filename	functions hit
/src/wasm_objdump_fuzzer.cc	1
/src/wabt/include/wabt/binary-reader-objdump.h	6
/src/wabt/./src/binary-reader-objdump.cc	10
/src/wabt/include/wabt/feature.h	2
/src/wabt/include/wabt/feature.def	54
/src/wabt/src/feature.cc	1
/src/wabt/include/wabt/binary-reader.h	4
/src/wabt/include/wabt/binary-reader-nop.h	2
/src/wabt/include/wabt/opcode.h	11
/src/wabt/src/stream.cc	4
/src/wabt/include/wabt/result.h	6
/src/wabt/include/wabt/common.h	5
/src/wabt/src/binary-reader.cc	78
/src/wabt/src/binary-reader-logging.cc	1
/src/wabt/include/wabt/error.h	3
/src/wabt/src/leb128.cc	5
/src/wabt/src/binary.cc	2
/src/wabt/src/utf8.cc	2
/src/wabt/include/wabt/type.h	9
/src/wabt/src/opcode.cc	3
/src/wabt/include/wabt/string-format.h	1
/src/wabt/include/wabt/binary-reader-logging.h	1

Fuzzer: /src/inspector/light/source_files/src/wat2wasm_fuzzer.cc

Call tree

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color Runtime hitcount Callsite count Percentage

red 0 901 13.0%

gold [1:9] 122 1.76%

yellow [10:29] 41 0.59%

greenyellow [30:49] 57 0.82%

lawngreen 50+ 5806 83.8%

All colors 6927 100

Color	Runtime hitcount	Callsite count	Percentage
red	0	901	13.0%
gold	[1:9]	122	1.76%
yellow	[10:29]	41	0.59%
greenyellow	[30:49]	57	0.82%
lawngreen	50+	5806	83.8%
All colors	6927	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
510	510	5 : View List ['std::__1::__unique_if ::__unique_single std::__1::make_unique[abi:nn180100] , std::__1::allocator >&>(std::__1::basic_string , std::__1::allocator >&)', 'wabt::WastParser::ParseFieldList(std::__1::vector >*)', 'std::__1::unique_ptr >::~unique_ptr[abi:nn180100]()', 'std::__1::unique_ptr >::operator->[abi:nn180100]() const', 'std::__1::unique_ptr >& std::__1::unique_ptr >::operator=[abi:nn180100] , void, void>(std::__1::unique_ptr >&&)']	510	1308	wabt::WastParser::ParseTypeModuleField(wabt::Module*)	call site: 00000	/src/wabt/src/wast-parser.cc:1629
37	75	5 : View List ['std::__1::vector >::size[abi:ne180100]() const', 'wabt::(anonymous namespace)::BinaryReaderObjdumpBase::PrintRelocation(wabt::Reloc const&, unsigned long) const', 'std::__1::unique_ptr >::operator->[abi:ne180100]() const', 'wabt::Stream::Writef(char const*, ...)', 'std::__1::vector >::operator[][abi:ne180100](unsigned long)']	37	79	wabt::(anonymousnamespace)::BinaryReaderObjdump::EndModule()	call site: 00000	/src/wabt/./src/binary-reader-objdump.cc:1429
16	20	3 : View List ['std::__1::unique_ptr >::release[abi:nn180100]()', 'wabt::intrusive_list ::iterator::operator*() const', 'wabt::intrusive_list ::iterator::operator->() const']	16	22	wabt::intrusive_list ::insert(wabt::intrusive_list ::iterator,std::__1::unique_ptr >)	call site: 00000	/src/wabt/include/wabt/intrusive-list.h:518
2	2	1 : View List ['abort']	2	2	WABT_BYTES_TO_MIN_PAGES(unsignedlong,unsignedint)	call site: 00000	/src/wabt/include/wabt/common.h:51
2	2	1 : View List ['abort']	2	2	wabt::(anonymousnamespace)::BinaryReaderObjdump::EndInitExpr()	call site: 00000	/src/wabt/./src/binary-reader-objdump.cc:1931
0	2454	12 : View List ['wabt::Token::HasLiteral() const', 'wabt::WastParser::Expect(wabt::TokenType)', 'wabt::Features::custom_page_sizes_enabled() const', 'wabt::WastParser::GetToken()', 'wabt::Failed(wabt::Result)', 'wabt::WastParser::GetLocation()', 'wabt::WastParser::Consume()', 'wabt::Result::operator\|=(wabt::Result)', 'wabt::Token::literal() const', 'wabt::WastParser::Error(wabt::Location, char const, ...)', 'wabt::ParseInt32(std::__1::basic_string_view >, unsigned int, wabt::ParseIntType)', 'wabt::Result::Result(wabt::Result::Enum)']	0	2454	wabt::WastParser::ParsePageSize(unsignedint*)	call site: 00000	/src/wabt/src/wast-parser.cc:1136
0	1932	1 : View List ['wabt::WastParser::ParseOffsetExpr(wabt::intrusive_list *)']	0	5879	wabt::WastParser::ParseElemModuleField(wabt::Module*)	call site: 00000	/src/wabt/src/wast-parser.cc:1485
0	1929	2 : View List ['wabt::WastParser::PeekMatch(wabt::TokenType, unsigned long)', 'wabt::WastParser::ParseMemidx(wabt::Location, wabt::Var*)']	0	3286	wabt::Resultwabt::WastParser::ParseSIMDLoadStoreInstr (wabt::Location,wabt::Token,std::__1::unique_ptr >*)	call site: 00000	/src/wabt/src/wast-parser.cc:2242
0	1929	2 : View List ['wabt::WastParser::PeekMatch(wabt::TokenType, unsigned long)', 'wabt::WastParser::ParseMemidx(wabt::Location, wabt::Var*)']	0	3286	wabt::Resultwabt::WastParser::ParseSIMDLoadStoreInstr (wabt::Location,wabt::Token,std::__1::unique_ptr >*)	call site: 00000	/src/wabt/src/wast-parser.cc:2242
0	1596	3 : View List ['wabt::WastParser::ParseVar(wabt::Var*)', 'wabt::Failed(wabt::Result)', 'wabt::WastParser::Expect(wabt::TokenType)']	0	1606	wabt::WastParser::ParseValueType(wabt::Var*)	call site: 00000	/src/wabt/src/wast-parser.cc:897
0	1102	6 : View List ['wabt::WastParser::PeekMatchLpar(wabt::TokenType)', 'std::__1::vector , std::__1::allocator >, std::__1::allocator , std::__1::allocator > > >::vector[abi:nn180100](std::initializer_list , std::__1::allocator > >)', '_ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEC2B8nn180100ILi0EEEPKc', 'std::__1::vector , std::__1::allocator >, std::__1::allocator , std::__1::allocator > > >::~vector[abi:nn180100]()', 'wabt::WastParser::ErrorExpected(std::__1::vector , std::__1::allocator >, std::__1::allocator , std::__1::allocator > > > const&, char const*)', 'wabt::WastParser::ConsumeIfLpar()']	0	4607	wabt::WastParser::ParseMemoryModuleField(wabt::Module*)	call site: 00000	/src/wabt/src/wast-parser.cc:1839
0	494	5 : View List ['wabt::WastParser::ParseVar(wabt::Var*)', 'wabt::Var::Var()', 'wabt::Var::operator=(wabt::Var const&)', 'wabt::WastParser::Consume()', 'wabt::Var::~Var()']	0	1972	wabt::WastParser::ParseExpr(wabt::intrusive_list *)	call site: 00000	/src/wabt/src/wast-parser.cc:3294

Runtime coverage analysis

Function name	source code lines	source lines hit	percentage hit

Files reached

filename	functions hit
/src/inspector/light/source_files/src/wat2wasm_fuzzer.cc	1
/src/wabt/src/wast-lexer.cc	31
/src/wabt/include/wabt/feature.h	1
/src/wabt/include/wabt/wast-parser.h	12
/src/wabt/src/wast-parser.cc	157
/src/wabt/include/wabt/common.h	23
/src/wabt/src/token.cc	8
/src/wabt/include/wabt/token.h	16
/src/wabt/include/wabt/wast-lexer.h	5
/src/wabt/src/literal.cc	31
/src/wabt/include/wabt/result.h	7
/src/wabt/build/src/lexer-keywords.txt	7
/src/wabt/include/wabt/opcode.h	12
/src/wabt/include/wabt/type.h	14
/src/wabt/include/wabt/feature.def	17
/src/wabt/src/opcode.cc	3
/src/wabt/include/wabt/string-format.h	1
/usr/local/bin/../include/c++/v1/optional	2
/src/wabt/src/utf8.cc	2
/src/wabt/include/wabt/ir.h	252
/src/wabt/include/wabt/literal.h	7
/src/wabt/src/ir.cc	29
/src/wabt/include/wabt/intrusive-list.h	37
/src/wabt/build/include/wabt/config.h	2
/src/wabt/include/wabt/binding-hash.h	5
/src/wabt/include/wabt/cast.h	180
/src/wabt/src/binding-hash.cc	5
/src/wabt/include/wabt/expr-visitor.h	5
/src/wabt/src/expr-visitor.cc	11
/src/wabt/src/resolve-names.cc	19
/src/wabt/include/wabt/binary-reader.h	4
/src/wabt/src/binary-reader-ir.cc	5
/src/wabt/include/wabt/binary-reader-nop.h	2
/src/wabt/src/binary-reader.cc	78
/src/wabt/src/binary-reader-logging.cc	1
/src/wabt/include/wabt/error.h	3
/src/wabt/src/leb128.cc	5
/src/wabt/src/binary.cc	2
/src/wabt/include/wabt/binary-reader-logging.h	1

Fuzzer: /src/inspector/source-code/src/wat2wasm_fuzzer.cc

Call tree

Call tree overview bitmap:

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
510	510	5 : View List ['std::__1::__unique_if ::__unique_single std::__1::make_unique[abi:nn180100] , std::__1::allocator >&>(std::__1::basic_string , std::__1::allocator >&)', 'wabt::WastParser::ParseFieldList(std::__1::vector >*)', 'std::__1::unique_ptr >::~unique_ptr[abi:nn180100]()', 'std::__1::unique_ptr >::operator->[abi:nn180100]() const', 'std::__1::unique_ptr >& std::__1::unique_ptr >::operator=[abi:nn180100] , void, void>(std::__1::unique_ptr >&&)']	510	1308	wabt::WastParser::ParseTypeModuleField(wabt::Module*)	call site: 00000	/src/wabt/src/wast-parser.cc:1629
37	75	5 : View List ['std::__1::vector >::size[abi:ne180100]() const', 'wabt::(anonymous namespace)::BinaryReaderObjdumpBase::PrintRelocation(wabt::Reloc const&, unsigned long) const', 'std::__1::unique_ptr >::operator->[abi:ne180100]() const', 'wabt::Stream::Writef(char const*, ...)', 'std::__1::vector >::operator[][abi:ne180100](unsigned long)']	37	79	wabt::(anonymousnamespace)::BinaryReaderObjdump::EndModule()	call site: 00000	/src/wabt/./src/binary-reader-objdump.cc:1429
16	20	3 : View List ['std::__1::unique_ptr >::release[abi:nn180100]()', 'wabt::intrusive_list ::iterator::operator*() const', 'wabt::intrusive_list ::iterator::operator->() const']	16	22	wabt::intrusive_list ::insert(wabt::intrusive_list ::iterator,std::__1::unique_ptr >)	call site: 00000	/src/wabt/include/wabt/intrusive-list.h:518
2	2	1 : View List ['abort']	2	2	WABT_BYTES_TO_MIN_PAGES(unsignedlong,unsignedint)	call site: 00000	/src/wabt/include/wabt/common.h:51
2	2	1 : View List ['abort']	2	2	wabt::(anonymousnamespace)::BinaryReaderObjdump::EndInitExpr()	call site: 00000	/src/wabt/./src/binary-reader-objdump.cc:1931
0	2454	12 : View List ['wabt::Token::HasLiteral() const', 'wabt::WastParser::Expect(wabt::TokenType)', 'wabt::Features::custom_page_sizes_enabled() const', 'wabt::WastParser::GetToken()', 'wabt::Failed(wabt::Result)', 'wabt::WastParser::GetLocation()', 'wabt::WastParser::Consume()', 'wabt::Result::operator\|=(wabt::Result)', 'wabt::Token::literal() const', 'wabt::WastParser::Error(wabt::Location, char const, ...)', 'wabt::ParseInt32(std::__1::basic_string_view >, unsigned int, wabt::ParseIntType)', 'wabt::Result::Result(wabt::Result::Enum)']	0	2454	wabt::WastParser::ParsePageSize(unsignedint*)	call site: 00000	/src/wabt/src/wast-parser.cc:1136
0	1932	1 : View List ['wabt::WastParser::ParseOffsetExpr(wabt::intrusive_list *)']	0	5879	wabt::WastParser::ParseElemModuleField(wabt::Module*)	call site: 00000	/src/wabt/src/wast-parser.cc:1485
0	1929	2 : View List ['wabt::WastParser::PeekMatch(wabt::TokenType, unsigned long)', 'wabt::WastParser::ParseMemidx(wabt::Location, wabt::Var*)']	0	3286	wabt::Resultwabt::WastParser::ParseSIMDLoadStoreInstr (wabt::Location,wabt::Token,std::__1::unique_ptr >*)	call site: 00000	/src/wabt/src/wast-parser.cc:2242
0	1929	2 : View List ['wabt::WastParser::PeekMatch(wabt::TokenType, unsigned long)', 'wabt::WastParser::ParseMemidx(wabt::Location, wabt::Var*)']	0	3286	wabt::Resultwabt::WastParser::ParseSIMDLoadStoreInstr (wabt::Location,wabt::Token,std::__1::unique_ptr >*)	call site: 00000	/src/wabt/src/wast-parser.cc:2242
0	1596	3 : View List ['wabt::WastParser::ParseVar(wabt::Var*)', 'wabt::Failed(wabt::Result)', 'wabt::WastParser::Expect(wabt::TokenType)']	0	1606	wabt::WastParser::ParseValueType(wabt::Var*)	call site: 00000	/src/wabt/src/wast-parser.cc:897
0	1102	6 : View List ['wabt::WastParser::PeekMatchLpar(wabt::TokenType)', 'std::__1::vector , std::__1::allocator >, std::__1::allocator , std::__1::allocator > > >::vector[abi:nn180100](std::initializer_list , std::__1::allocator > >)', '_ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEC2B8nn180100ILi0EEEPKc', 'std::__1::vector , std::__1::allocator >, std::__1::allocator , std::__1::allocator > > >::~vector[abi:nn180100]()', 'wabt::WastParser::ErrorExpected(std::__1::vector , std::__1::allocator >, std::__1::allocator , std::__1::allocator > > > const&, char const*)', 'wabt::WastParser::ConsumeIfLpar()']	0	4607	wabt::WastParser::ParseMemoryModuleField(wabt::Module*)	call site: 00000	/src/wabt/src/wast-parser.cc:1839
0	494	5 : View List ['wabt::WastParser::ParseVar(wabt::Var*)', 'wabt::Var::Var()', 'wabt::Var::operator=(wabt::Var const&)', 'wabt::WastParser::Consume()', 'wabt::Var::~Var()']	0	1972	wabt::WastParser::ParseExpr(wabt::intrusive_list *)	call site: 00000	/src/wabt/src/wast-parser.cc:3294

Runtime coverage analysis

Function name	source code lines	source lines hit	percentage hit

Files reached

filename	functions hit
/src/inspector/source-code/src/wat2wasm_fuzzer.cc	1
/src/wabt/src/wast-lexer.cc	31
/src/wabt/include/wabt/feature.h	1
/src/wabt/include/wabt/wast-parser.h	12
/src/wabt/src/wast-parser.cc	157
/src/wabt/include/wabt/common.h	23
/src/wabt/src/token.cc	8
/src/wabt/include/wabt/token.h	16
/src/wabt/include/wabt/wast-lexer.h	5
/src/wabt/src/literal.cc	31
/src/wabt/include/wabt/result.h	7
/src/wabt/build/src/lexer-keywords.txt	7
/src/wabt/include/wabt/opcode.h	12
/src/wabt/include/wabt/type.h	14
/src/wabt/include/wabt/feature.def	17
/src/wabt/src/opcode.cc	3
/src/wabt/include/wabt/string-format.h	1
/usr/local/bin/../include/c++/v1/optional	2
/src/wabt/src/utf8.cc	2
/src/wabt/include/wabt/ir.h	252
/src/wabt/include/wabt/literal.h	7
/src/wabt/src/ir.cc	29
/src/wabt/include/wabt/intrusive-list.h	37
/src/wabt/build/include/wabt/config.h	2
/src/wabt/include/wabt/binding-hash.h	5
/src/wabt/include/wabt/cast.h	180
/src/wabt/src/binding-hash.cc	5
/src/wabt/include/wabt/expr-visitor.h	5
/src/wabt/src/expr-visitor.cc	11
/src/wabt/src/resolve-names.cc	19
/src/wabt/include/wabt/binary-reader.h	4
/src/wabt/src/binary-reader-ir.cc	5
/src/wabt/include/wabt/binary-reader-nop.h	2
/src/wabt/src/binary-reader.cc	78
/src/wabt/src/binary-reader-logging.cc	1
/src/wabt/include/wabt/error.h	3
/src/wabt/src/leb128.cc	5
/src/wabt/src/binary.cc	2
/src/wabt/include/wabt/binary-reader-logging.h	1

Fuzzer: /src/inspector/source-code/src/wabt/fuzzers/read_binary_ir_fuzzer.cc

Call tree

Call tree overview bitmap:

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
510	510	5 : View List ['std::__1::__unique_if ::__unique_single std::__1::make_unique[abi:nn180100] , std::__1::allocator >&>(std::__1::basic_string , std::__1::allocator >&)', 'wabt::WastParser::ParseFieldList(std::__1::vector >*)', 'std::__1::unique_ptr >::~unique_ptr[abi:nn180100]()', 'std::__1::unique_ptr >::operator->[abi:nn180100]() const', 'std::__1::unique_ptr >& std::__1::unique_ptr >::operator=[abi:nn180100] , void, void>(std::__1::unique_ptr >&&)']	510	1308	wabt::WastParser::ParseTypeModuleField(wabt::Module*)	call site: 00000	/src/wabt/src/wast-parser.cc:1629
37	75	5 : View List ['std::__1::vector >::size[abi:ne180100]() const', 'wabt::(anonymous namespace)::BinaryReaderObjdumpBase::PrintRelocation(wabt::Reloc const&, unsigned long) const', 'std::__1::unique_ptr >::operator->[abi:ne180100]() const', 'wabt::Stream::Writef(char const*, ...)', 'std::__1::vector >::operator[][abi:ne180100](unsigned long)']	37	79	wabt::(anonymousnamespace)::BinaryReaderObjdump::EndModule()	call site: 00000	/src/wabt/./src/binary-reader-objdump.cc:1429
16	20	3 : View List ['std::__1::unique_ptr >::release[abi:nn180100]()', 'wabt::intrusive_list ::iterator::operator*() const', 'wabt::intrusive_list ::iterator::operator->() const']	16	22	wabt::intrusive_list ::insert(wabt::intrusive_list ::iterator,std::__1::unique_ptr >)	call site: 00000	/src/wabt/include/wabt/intrusive-list.h:518
2	2	1 : View List ['abort']	2	2	WABT_BYTES_TO_MIN_PAGES(unsignedlong,unsignedint)	call site: 00000	/src/wabt/include/wabt/common.h:51
2	2	1 : View List ['abort']	2	2	wabt::(anonymousnamespace)::BinaryReaderObjdump::EndInitExpr()	call site: 00000	/src/wabt/./src/binary-reader-objdump.cc:1931
0	2454	12 : View List ['wabt::Token::HasLiteral() const', 'wabt::WastParser::Expect(wabt::TokenType)', 'wabt::Features::custom_page_sizes_enabled() const', 'wabt::WastParser::GetToken()', 'wabt::Failed(wabt::Result)', 'wabt::WastParser::GetLocation()', 'wabt::WastParser::Consume()', 'wabt::Result::operator\|=(wabt::Result)', 'wabt::Token::literal() const', 'wabt::WastParser::Error(wabt::Location, char const, ...)', 'wabt::ParseInt32(std::__1::basic_string_view >, unsigned int, wabt::ParseIntType)', 'wabt::Result::Result(wabt::Result::Enum)']	0	2454	wabt::WastParser::ParsePageSize(unsignedint*)	call site: 00000	/src/wabt/src/wast-parser.cc:1136
0	1932	1 : View List ['wabt::WastParser::ParseOffsetExpr(wabt::intrusive_list *)']	0	5879	wabt::WastParser::ParseElemModuleField(wabt::Module*)	call site: 00000	/src/wabt/src/wast-parser.cc:1485
0	1929	2 : View List ['wabt::WastParser::PeekMatch(wabt::TokenType, unsigned long)', 'wabt::WastParser::ParseMemidx(wabt::Location, wabt::Var*)']	0	3286	wabt::Resultwabt::WastParser::ParseSIMDLoadStoreInstr (wabt::Location,wabt::Token,std::__1::unique_ptr >*)	call site: 00000	/src/wabt/src/wast-parser.cc:2242
0	1929	2 : View List ['wabt::WastParser::PeekMatch(wabt::TokenType, unsigned long)', 'wabt::WastParser::ParseMemidx(wabt::Location, wabt::Var*)']	0	3286	wabt::Resultwabt::WastParser::ParseSIMDLoadStoreInstr (wabt::Location,wabt::Token,std::__1::unique_ptr >*)	call site: 00000	/src/wabt/src/wast-parser.cc:2242
0	1596	3 : View List ['wabt::WastParser::ParseVar(wabt::Var*)', 'wabt::Failed(wabt::Result)', 'wabt::WastParser::Expect(wabt::TokenType)']	0	1606	wabt::WastParser::ParseValueType(wabt::Var*)	call site: 00000	/src/wabt/src/wast-parser.cc:897
0	1102	6 : View List ['wabt::WastParser::PeekMatchLpar(wabt::TokenType)', 'std::__1::vector , std::__1::allocator >, std::__1::allocator , std::__1::allocator > > >::vector[abi:nn180100](std::initializer_list , std::__1::allocator > >)', '_ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEC2B8nn180100ILi0EEEPKc', 'std::__1::vector , std::__1::allocator >, std::__1::allocator , std::__1::allocator > > >::~vector[abi:nn180100]()', 'wabt::WastParser::ErrorExpected(std::__1::vector , std::__1::allocator >, std::__1::allocator , std::__1::allocator > > > const&, char const*)', 'wabt::WastParser::ConsumeIfLpar()']	0	4607	wabt::WastParser::ParseMemoryModuleField(wabt::Module*)	call site: 00000	/src/wabt/src/wast-parser.cc:1839
0	494	5 : View List ['wabt::WastParser::ParseVar(wabt::Var*)', 'wabt::Var::Var()', 'wabt::Var::operator=(wabt::Var const&)', 'wabt::WastParser::Consume()', 'wabt::Var::~Var()']	0	1972	wabt::WastParser::ParseExpr(wabt::intrusive_list *)	call site: 00000	/src/wabt/src/wast-parser.cc:3294

Runtime coverage analysis

Function name	source code lines	source lines hit	percentage hit

Files reached

filename	functions hit
/src/inspector/source-code/src/wabt/fuzzers/read_binary_ir_fuzzer.cc	1
/src/wabt/include/wabt/ir.h	3
/src/wabt/include/wabt/common.h	5
/src/wabt/include/wabt/intrusive-list.h	3
/src/wabt/include/wabt/binding-hash.h	2
/src/wabt/include/wabt/feature.h	1
/src/wabt/include/wabt/feature.def	54
/src/wabt/src/feature.cc	1
/src/wabt/include/wabt/binary-reader.h	4
/src/wabt/src/binary-reader-ir.cc	5
/src/wabt/include/wabt/binary-reader-nop.h	2
/src/wabt/src/binary-reader.cc	78
/src/wabt/src/binary-reader-logging.cc	1
/src/wabt/include/wabt/error.h	3
/src/wabt/include/wabt/result.h	6
/src/wabt/src/leb128.cc	5
/src/wabt/src/binary.cc	2
/src/wabt/src/utf8.cc	2
/src/wabt/include/wabt/type.h	9
/src/wabt/include/wabt/opcode.h	11
/src/wabt/src/opcode.cc	3
/src/wabt/include/wabt/string-format.h	1
/src/wabt/include/wabt/binary-reader-logging.h	1

Fuzzer: /src/inspector/source-code/src/wabt/fuzzers/wat2wasm_fuzzer.cc

Call tree

Call tree overview bitmap:

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
510	510	5 : View List ['std::__1::__unique_if ::__unique_single std::__1::make_unique[abi:nn180100] , std::__1::allocator >&>(std::__1::basic_string , std::__1::allocator >&)', 'wabt::WastParser::ParseFieldList(std::__1::vector >*)', 'std::__1::unique_ptr >::~unique_ptr[abi:nn180100]()', 'std::__1::unique_ptr >::operator->[abi:nn180100]() const', 'std::__1::unique_ptr >& std::__1::unique_ptr >::operator=[abi:nn180100] , void, void>(std::__1::unique_ptr >&&)']	510	1308	wabt::WastParser::ParseTypeModuleField(wabt::Module*)	call site: 00000	/src/wabt/src/wast-parser.cc:1629
37	75	5 : View List ['std::__1::vector >::size[abi:ne180100]() const', 'wabt::(anonymous namespace)::BinaryReaderObjdumpBase::PrintRelocation(wabt::Reloc const&, unsigned long) const', 'std::__1::unique_ptr >::operator->[abi:ne180100]() const', 'wabt::Stream::Writef(char const*, ...)', 'std::__1::vector >::operator[][abi:ne180100](unsigned long)']	37	79	wabt::(anonymousnamespace)::BinaryReaderObjdump::EndModule()	call site: 00000	/src/wabt/./src/binary-reader-objdump.cc:1429
16	20	3 : View List ['std::__1::unique_ptr >::release[abi:nn180100]()', 'wabt::intrusive_list ::iterator::operator*() const', 'wabt::intrusive_list ::iterator::operator->() const']	16	22	wabt::intrusive_list ::insert(wabt::intrusive_list ::iterator,std::__1::unique_ptr >)	call site: 00000	/src/wabt/include/wabt/intrusive-list.h:518
2	2	1 : View List ['abort']	2	2	WABT_BYTES_TO_MIN_PAGES(unsignedlong,unsignedint)	call site: 00000	/src/wabt/include/wabt/common.h:51
2	2	1 : View List ['abort']	2	2	wabt::(anonymousnamespace)::BinaryReaderObjdump::EndInitExpr()	call site: 00000	/src/wabt/./src/binary-reader-objdump.cc:1931
0	2454	12 : View List ['wabt::Token::HasLiteral() const', 'wabt::WastParser::Expect(wabt::TokenType)', 'wabt::Features::custom_page_sizes_enabled() const', 'wabt::WastParser::GetToken()', 'wabt::Failed(wabt::Result)', 'wabt::WastParser::GetLocation()', 'wabt::WastParser::Consume()', 'wabt::Result::operator\|=(wabt::Result)', 'wabt::Token::literal() const', 'wabt::WastParser::Error(wabt::Location, char const, ...)', 'wabt::ParseInt32(std::__1::basic_string_view >, unsigned int, wabt::ParseIntType)', 'wabt::Result::Result(wabt::Result::Enum)']	0	2454	wabt::WastParser::ParsePageSize(unsignedint*)	call site: 00000	/src/wabt/src/wast-parser.cc:1136
0	1932	1 : View List ['wabt::WastParser::ParseOffsetExpr(wabt::intrusive_list *)']	0	5879	wabt::WastParser::ParseElemModuleField(wabt::Module*)	call site: 00000	/src/wabt/src/wast-parser.cc:1485
0	1929	2 : View List ['wabt::WastParser::PeekMatch(wabt::TokenType, unsigned long)', 'wabt::WastParser::ParseMemidx(wabt::Location, wabt::Var*)']	0	3286	wabt::Resultwabt::WastParser::ParseSIMDLoadStoreInstr (wabt::Location,wabt::Token,std::__1::unique_ptr >*)	call site: 00000	/src/wabt/src/wast-parser.cc:2242
0	1929	2 : View List ['wabt::WastParser::PeekMatch(wabt::TokenType, unsigned long)', 'wabt::WastParser::ParseMemidx(wabt::Location, wabt::Var*)']	0	3286	wabt::Resultwabt::WastParser::ParseSIMDLoadStoreInstr (wabt::Location,wabt::Token,std::__1::unique_ptr >*)	call site: 00000	/src/wabt/src/wast-parser.cc:2242
0	1596	3 : View List ['wabt::WastParser::ParseVar(wabt::Var*)', 'wabt::Failed(wabt::Result)', 'wabt::WastParser::Expect(wabt::TokenType)']	0	1606	wabt::WastParser::ParseValueType(wabt::Var*)	call site: 00000	/src/wabt/src/wast-parser.cc:897
0	1102	6 : View List ['wabt::WastParser::PeekMatchLpar(wabt::TokenType)', 'std::__1::vector , std::__1::allocator >, std::__1::allocator , std::__1::allocator > > >::vector[abi:nn180100](std::initializer_list , std::__1::allocator > >)', '_ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEC2B8nn180100ILi0EEEPKc', 'std::__1::vector , std::__1::allocator >, std::__1::allocator , std::__1::allocator > > >::~vector[abi:nn180100]()', 'wabt::WastParser::ErrorExpected(std::__1::vector , std::__1::allocator >, std::__1::allocator , std::__1::allocator > > > const&, char const*)', 'wabt::WastParser::ConsumeIfLpar()']	0	4607	wabt::WastParser::ParseMemoryModuleField(wabt::Module*)	call site: 00000	/src/wabt/src/wast-parser.cc:1839
0	494	5 : View List ['wabt::WastParser::ParseVar(wabt::Var*)', 'wabt::Var::Var()', 'wabt::Var::operator=(wabt::Var const&)', 'wabt::WastParser::Consume()', 'wabt::Var::~Var()']	0	1972	wabt::WastParser::ParseExpr(wabt::intrusive_list *)	call site: 00000	/src/wabt/src/wast-parser.cc:3294

Runtime coverage analysis

Function name	source code lines	source lines hit	percentage hit

Files reached

filename	functions hit
/src/inspector/source-code/src/wabt/fuzzers/wat2wasm_fuzzer.cc	1
/src/wabt/src/wast-lexer.cc	31
/src/wabt/include/wabt/feature.h	1
/src/wabt/include/wabt/wast-parser.h	12
/src/wabt/src/wast-parser.cc	157
/src/wabt/include/wabt/common.h	23
/src/wabt/src/token.cc	8
/src/wabt/include/wabt/token.h	16
/src/wabt/include/wabt/wast-lexer.h	5
/src/wabt/src/literal.cc	31
/src/wabt/include/wabt/result.h	7
/src/wabt/build/src/lexer-keywords.txt	7
/src/wabt/include/wabt/opcode.h	12
/src/wabt/include/wabt/type.h	14
/src/wabt/include/wabt/feature.def	17
/src/wabt/src/opcode.cc	3
/src/wabt/include/wabt/string-format.h	1
/usr/local/bin/../include/c++/v1/optional	2
/src/wabt/src/utf8.cc	2
/src/wabt/include/wabt/ir.h	252
/src/wabt/include/wabt/literal.h	7
/src/wabt/src/ir.cc	29
/src/wabt/include/wabt/intrusive-list.h	37
/src/wabt/build/include/wabt/config.h	2
/src/wabt/include/wabt/binding-hash.h	5
/src/wabt/include/wabt/cast.h	180
/src/wabt/src/binding-hash.cc	5
/src/wabt/include/wabt/expr-visitor.h	5
/src/wabt/src/expr-visitor.cc	11
/src/wabt/src/resolve-names.cc	19
/src/wabt/include/wabt/binary-reader.h	4
/src/wabt/src/binary-reader-ir.cc	5
/src/wabt/include/wabt/binary-reader-nop.h	2
/src/wabt/src/binary-reader.cc	78
/src/wabt/src/binary-reader-logging.cc	1
/src/wabt/include/wabt/error.h	3
/src/wabt/src/leb128.cc	5
/src/wabt/src/binary.cc	2
/src/wabt/include/wabt/binary-reader-logging.h	1

Fuzzer: /src/wabt/fuzzers/read_binary_interp_fuzzer.cc

Call tree

Call tree overview bitmap:

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
510	510	5 : View List ['std::__1::__unique_if ::__unique_single std::__1::make_unique[abi:nn180100] , std::__1::allocator >&>(std::__1::basic_string , std::__1::allocator >&)', 'wabt::WastParser::ParseFieldList(std::__1::vector >*)', 'std::__1::unique_ptr >::~unique_ptr[abi:nn180100]()', 'std::__1::unique_ptr >::operator->[abi:nn180100]() const', 'std::__1::unique_ptr >& std::__1::unique_ptr >::operator=[abi:nn180100] , void, void>(std::__1::unique_ptr >&&)']	510	1308	wabt::WastParser::ParseTypeModuleField(wabt::Module*)	call site: 00000	/src/wabt/src/wast-parser.cc:1629
37	75	5 : View List ['std::__1::vector >::size[abi:ne180100]() const', 'wabt::(anonymous namespace)::BinaryReaderObjdumpBase::PrintRelocation(wabt::Reloc const&, unsigned long) const', 'std::__1::unique_ptr >::operator->[abi:ne180100]() const', 'wabt::Stream::Writef(char const*, ...)', 'std::__1::vector >::operator[][abi:ne180100](unsigned long)']	37	79	wabt::(anonymousnamespace)::BinaryReaderObjdump::EndModule()	call site: 00000	/src/wabt/./src/binary-reader-objdump.cc:1429
16	20	3 : View List ['std::__1::unique_ptr >::release[abi:nn180100]()', 'wabt::intrusive_list ::iterator::operator*() const', 'wabt::intrusive_list ::iterator::operator->() const']	16	22	wabt::intrusive_list ::insert(wabt::intrusive_list ::iterator,std::__1::unique_ptr >)	call site: 00000	/src/wabt/include/wabt/intrusive-list.h:518
2	2	1 : View List ['abort']	2	2	WABT_BYTES_TO_MIN_PAGES(unsignedlong,unsignedint)	call site: 00000	/src/wabt/include/wabt/common.h:51
2	2	1 : View List ['abort']	2	2	wabt::(anonymousnamespace)::BinaryReaderObjdump::EndInitExpr()	call site: 00000	/src/wabt/./src/binary-reader-objdump.cc:1931
0	2454	12 : View List ['wabt::Token::HasLiteral() const', 'wabt::WastParser::Expect(wabt::TokenType)', 'wabt::Features::custom_page_sizes_enabled() const', 'wabt::WastParser::GetToken()', 'wabt::Failed(wabt::Result)', 'wabt::WastParser::GetLocation()', 'wabt::WastParser::Consume()', 'wabt::Result::operator\|=(wabt::Result)', 'wabt::Token::literal() const', 'wabt::WastParser::Error(wabt::Location, char const, ...)', 'wabt::ParseInt32(std::__1::basic_string_view >, unsigned int, wabt::ParseIntType)', 'wabt::Result::Result(wabt::Result::Enum)']	0	2454	wabt::WastParser::ParsePageSize(unsignedint*)	call site: 00000	/src/wabt/src/wast-parser.cc:1136
0	1932	1 : View List ['wabt::WastParser::ParseOffsetExpr(wabt::intrusive_list *)']	0	5879	wabt::WastParser::ParseElemModuleField(wabt::Module*)	call site: 00000	/src/wabt/src/wast-parser.cc:1485
0	1929	2 : View List ['wabt::WastParser::PeekMatch(wabt::TokenType, unsigned long)', 'wabt::WastParser::ParseMemidx(wabt::Location, wabt::Var*)']	0	3286	wabt::Resultwabt::WastParser::ParseSIMDLoadStoreInstr (wabt::Location,wabt::Token,std::__1::unique_ptr >*)	call site: 00000	/src/wabt/src/wast-parser.cc:2242
0	1929	2 : View List ['wabt::WastParser::PeekMatch(wabt::TokenType, unsigned long)', 'wabt::WastParser::ParseMemidx(wabt::Location, wabt::Var*)']	0	3286	wabt::Resultwabt::WastParser::ParseSIMDLoadStoreInstr (wabt::Location,wabt::Token,std::__1::unique_ptr >*)	call site: 00000	/src/wabt/src/wast-parser.cc:2242
0	1596	3 : View List ['wabt::WastParser::ParseVar(wabt::Var*)', 'wabt::Failed(wabt::Result)', 'wabt::WastParser::Expect(wabt::TokenType)']	0	1606	wabt::WastParser::ParseValueType(wabt::Var*)	call site: 00000	/src/wabt/src/wast-parser.cc:897
0	1102	6 : View List ['wabt::WastParser::PeekMatchLpar(wabt::TokenType)', 'std::__1::vector , std::__1::allocator >, std::__1::allocator , std::__1::allocator > > >::vector[abi:nn180100](std::initializer_list , std::__1::allocator > >)', '_ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEC2B8nn180100ILi0EEEPKc', 'std::__1::vector , std::__1::allocator >, std::__1::allocator , std::__1::allocator > > >::~vector[abi:nn180100]()', 'wabt::WastParser::ErrorExpected(std::__1::vector , std::__1::allocator >, std::__1::allocator , std::__1::allocator > > > const&, char const*)', 'wabt::WastParser::ConsumeIfLpar()']	0	4607	wabt::WastParser::ParseMemoryModuleField(wabt::Module*)	call site: 00000	/src/wabt/src/wast-parser.cc:1839
0	494	5 : View List ['wabt::WastParser::ParseVar(wabt::Var*)', 'wabt::Var::Var()', 'wabt::Var::operator=(wabt::Var const&)', 'wabt::WastParser::Consume()', 'wabt::Var::~Var()']	0	1972	wabt::WastParser::ParseExpr(wabt::intrusive_list *)	call site: 00000	/src/wabt/src/wast-parser.cc:3294

Runtime coverage analysis

Function name	source code lines	source lines hit	percentage hit

Files reached

filename	functions hit
/src/wabt/fuzzers/read_binary_interp_fuzzer.cc	1
/src/wabt/include/wabt/feature.h	1
/src/wabt/include/wabt/interp/interp.h	2
/src/wabt/include/wabt/interp/istream.h	2
/src/wabt/include/wabt/feature.def	54
/src/wabt/src/feature.cc	1
/src/wabt/include/wabt/binary-reader.h	4
/src/wabt/src/interp/binary-reader-interp.cc	5
/src/wabt/include/wabt/binary-reader-nop.h	2
/src/wabt/include/wabt/shared-validator.h	2
/src/wabt/src/shared-validator.cc	1
/src/wabt/include/wabt/type-checker.h	3
/src/wabt/include/wabt/common.h	4
/src/wabt/src/binary-reader.cc	78
/src/wabt/src/binary-reader-logging.cc	1
/src/wabt/include/wabt/error.h	3
/src/wabt/include/wabt/result.h	6
/src/wabt/src/leb128.cc	5
/src/wabt/src/binary.cc	2
/src/wabt/src/utf8.cc	2
/src/wabt/include/wabt/type.h	9
/src/wabt/include/wabt/opcode.h	11
/src/wabt/src/opcode.cc	3
/src/wabt/include/wabt/string-format.h	1
/src/wabt/include/wabt/binary-reader-logging.h	1

Fuzzer: read_binary_ir_fuzzer

Call tree

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color Runtime hitcount Callsite count Percentage

red 0 189 8.43%

gold [1:9] 12 0.53%

yellow [10:29] 12 0.53%

greenyellow [30:49] 23 1.02%

lawngreen 50+ 2004 89.4%

All colors 2240 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
139	139	1 : View List ['wabt::(anonymous namespace)::BinaryReader::ReadNameSection(unsigned long)']	139	179	wabt::(anonymousnamespace)::BinaryReader::ReadCustomSection(unsignedint,unsignedlong)	call site: 00000	/src/wabt/src/binary-reader.cc:2497
0	13	2 : View List ['std::__1::basic_string , std::__1::allocator >::operator std::__1::basic_string_view >[abi:nn180100]() const', 'wabt::Var::set_name(std::__1::basic_string_view >)']	0	13	wabt::Var::operator=(wabt::Var&&)	call site: 00000	/src/wabt/src/ir.cc:609
0	13	2 : View List ['std::__1::basic_string , std::__1::allocator >::operator std::__1::basic_string_view >[abi:nn180100]() const', 'wabt::Var::set_name(std::__1::basic_string_view >)']	0	13	wabt::Var::operator=(wabt::Varconst&)	call site: 00000	/src/wabt/src/ir.cc:619
0	7	1 : View List ['wabt::(anonymous namespace)::BinaryReaderIR::PrintError(char const*, ...)']	0	9	wabt::(anonymousnamespace)::BinaryReaderIR::OnFuncType(unsignedint,unsignedint,wabt::Type,unsignedint,wabt::Type)	call site: 00000	/src/wabt/src/binary-reader-ir.cc:529
0	7	1 : View List ['wabt::(anonymous namespace)::BinaryReaderIR::PrintError(char const*, ...)']	0	9	wabt::(anonymousnamespace)::BinaryReaderIR::GetLabelAt(wabt::(anonymousnamespace)::LabelNode**,unsignedint)	call site: 00000	/src/wabt/src/binary-reader-ir.cc:443
0	7	1 : View List ['wabt::(anonymous namespace)::BinaryReaderIR::PrintError(char const*, ...)']	0	9	wabt::(anonymousnamespace)::BinaryReaderIR::PopLabel()	call site: 00000	/src/wabt/src/binary-reader-ir.cc:433
0	0	None	2	5588	wabt::(anonymousnamespace)::BinaryReader::ReadSections(wabt::(anonymousnamespace)::BinaryReader::ReadSectionsOptionsconst&)	call site: 00000	/src/wabt/src/binary-reader.cc:2958
0	0	None	2	5588	wabt::(anonymousnamespace)::BinaryReader::ReadSections(wabt::(anonymousnamespace)::BinaryReader::ReadSectionsOptionsconst&)	call site: 00000	/src/wabt/src/binary-reader.cc:3000
0	0	None	2	5588	wabt::(anonymousnamespace)::BinaryReader::ReadSections(wabt::(anonymousnamespace)::BinaryReader::ReadSectionsOptionsconst&)	call site: 00000	/src/wabt/src/binary-reader.cc:3075
0	0	None	0	10813	wabt::(anonymousnamespace)::BinaryReader::ReadInstructions(unsignedlong,charconst*)	call site: 00000	/src/wabt/src/binary-reader.cc:948
0	0	None	0	10813	wabt::(anonymousnamespace)::BinaryReader::ReadInstructions(unsignedlong,charconst*)	call site: 00000	/src/wabt/src/binary-reader.cc:972
0	0	None	0	1372	wabt::(anonymousnamespace)::BinaryReader::ReadCodeSection(unsignedlong)	call site: 00000	/src/wabt/src/binary-reader.cc:2887

Runtime coverage analysis

709

91.93%

Function name	source code lines	source lines hit	percentage hit

Files reached

filename	functions hit
/src/read_binary_ir_fuzzer.cc	1
/src/wabt/include/wabt/ir.h	3
/src/wabt/include/wabt/common.h	5
/src/wabt/include/wabt/intrusive-list.h	3
/src/wabt/include/wabt/binding-hash.h	2
/src/wabt/include/wabt/feature.h	1
/src/wabt/include/wabt/feature.def	54
/src/wabt/src/feature.cc	1
/src/wabt/include/wabt/binary-reader.h	4
/src/wabt/src/binary-reader-ir.cc	5
/src/wabt/include/wabt/binary-reader-nop.h	2
/src/wabt/src/binary-reader.cc	78
/src/wabt/src/binary-reader-logging.cc	1
/src/wabt/include/wabt/error.h	3
/src/wabt/include/wabt/result.h	6
/src/wabt/src/leb128.cc	5
/src/wabt/src/binary.cc	2
/src/wabt/src/utf8.cc	2
/src/wabt/include/wabt/type.h	9
/src/wabt/include/wabt/opcode.h	11
/src/wabt/src/opcode.cc	3
/src/wabt/include/wabt/string-format.h	1
/src/wabt/include/wabt/binary-reader-logging.h	1

Fuzzer: wat2wasm_fuzzer

Call tree

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color Runtime hitcount Callsite count Percentage

red 0 2736 39.4%

gold [1:9] 0 0.0%

yellow [10:29] 3 0.04%

greenyellow [30:49] 0 0.0%

lawngreen 50+ 4188 60.4%

All colors 6927 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
510	510	5 : View List ['std::__1::__unique_if ::__unique_single std::__1::make_unique[abi:nn180100] , std::__1::allocator >&>(std::__1::basic_string , std::__1::allocator >&)', 'wabt::WastParser::ParseFieldList(std::__1::vector >*)', 'std::__1::unique_ptr >::~unique_ptr[abi:nn180100]()', 'std::__1::unique_ptr >::operator->[abi:nn180100]() const', 'std::__1::unique_ptr >& std::__1::unique_ptr >::operator=[abi:nn180100] , void, void>(std::__1::unique_ptr >&&)']	510	1308	wabt::WastParser::ParseTypeModuleField(wabt::Module*)	call site: 00000	/src/wabt/src/wast-parser.cc:1629
16	20	3 : View List ['std::__1::unique_ptr >::release[abi:nn180100]()', 'wabt::intrusive_list ::iterator::operator*() const', 'wabt::intrusive_list ::iterator::operator->() const']	16	22	wabt::intrusive_list ::insert(wabt::intrusive_list ::iterator,std::__1::unique_ptr >)	call site: 00000	/src/wabt/include/wabt/intrusive-list.h:518
2	2454	12 : View List ['wabt::Token::HasLiteral() const', 'wabt::WastParser::Expect(wabt::TokenType)', 'wabt::Features::custom_page_sizes_enabled() const', 'wabt::WastParser::GetToken()', 'wabt::Failed(wabt::Result)', 'wabt::WastParser::GetLocation()', 'wabt::WastParser::Consume()', 'wabt::Result::operator\|=(wabt::Result)', 'wabt::Token::literal() const', 'wabt::WastParser::Error(wabt::Location, char const, ...)', 'wabt::ParseInt32(std::__1::basic_string_view >, unsigned int, wabt::ParseIntType)', 'wabt::Result::Result(wabt::Result::Enum)']	2	2454	wabt::WastParser::ParsePageSize(unsignedint*)	call site: 00000	/src/wabt/src/wast-parser.cc:1136
2	4	2 : View List ['wabt::Opcode::PrefixCode(unsigned char, unsigned int)', 'wabt::Opcode::DecodeInvalidOpcode(wabt::Opcode::Enum, unsigned char, unsigned int)']	2	4	wabt::Opcode::GetInfo()const	call site: 00000	/src/wabt/src/opcode.cc:42
2	2	1 : View List ['abort']	2	2	WABT_BYTES_TO_MIN_PAGES(unsignedlong,unsignedint)	call site: 00000	/src/wabt/include/wabt/common.h:51
0	1932	1 : View List ['wabt::WastParser::ParseOffsetExpr(wabt::intrusive_list *)']	0	5879	wabt::WastParser::ParseElemModuleField(wabt::Module*)	call site: 00000	/src/wabt/src/wast-parser.cc:1485
0	1929	2 : View List ['wabt::WastParser::PeekMatch(wabt::TokenType, unsigned long)', 'wabt::WastParser::ParseMemidx(wabt::Location, wabt::Var*)']	0	3286	wabt::Resultwabt::WastParser::ParseSIMDLoadStoreInstr (wabt::Location,wabt::Token,std::__1::unique_ptr >*)	call site: 00000	/src/wabt/src/wast-parser.cc:2242
0	1929	2 : View List ['wabt::WastParser::PeekMatch(wabt::TokenType, unsigned long)', 'wabt::WastParser::ParseMemidx(wabt::Location, wabt::Var*)']	0	3286	wabt::Resultwabt::WastParser::ParseSIMDLoadStoreInstr (wabt::Location,wabt::Token,std::__1::unique_ptr >*)	call site: 00000	/src/wabt/src/wast-parser.cc:2242
0	1596	3 : View List ['wabt::WastParser::ParseVar(wabt::Var*)', 'wabt::Failed(wabt::Result)', 'wabt::WastParser::Expect(wabt::TokenType)']	0	1606	wabt::WastParser::ParseValueType(wabt::Var*)	call site: 00000	/src/wabt/src/wast-parser.cc:897
0	1102	6 : View List ['wabt::WastParser::PeekMatchLpar(wabt::TokenType)', 'std::__1::vector , std::__1::allocator >, std::__1::allocator , std::__1::allocator > > >::vector[abi:nn180100](std::initializer_list , std::__1::allocator > >)', '_ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEC2B8nn180100ILi0EEEPKc', 'std::__1::vector , std::__1::allocator >, std::__1::allocator , std::__1::allocator > > >::~vector[abi:nn180100]()', 'wabt::WastParser::ErrorExpected(std::__1::vector , std::__1::allocator >, std::__1::allocator , std::__1::allocator > > > const&, char const*)', 'wabt::WastParser::ConsumeIfLpar()']	0	4607	wabt::WastParser::ParseMemoryModuleField(wabt::Module*)	call site: 00000	/src/wabt/src/wast-parser.cc:1839
0	494	5 : View List ['wabt::WastParser::ParseVar(wabt::Var*)', 'wabt::Var::Var()', 'wabt::Var::operator=(wabt::Var const&)', 'wabt::WastParser::Consume()', 'wabt::Var::~Var()']	0	1972	wabt::WastParser::ParseExpr(wabt::intrusive_list *)	call site: 00000	/src/wabt/src/wast-parser.cc:3294
0	22	3 : View List ['wabt::Var::Var(std::__1::basic_string_view >, wabt::Location const&)', 'std::__1::basic_string , std::__1::allocator >::operator std::__1::basic_string_view >[abi:nn180100]() const', 'wabt::Var::operator=(wabt::Var&&)']	0	8303	wabt::WastParser::ParseElemModuleField(wabt::Module*)	call site: 00000	/src/wabt/src/wast-parser.cc:1467

Runtime coverage analysis

1018

350

82.62%

Function name	source code lines	source lines hit	percentage hit

Files reached

filename	functions hit
/src/wat2wasm_fuzzer.cc	1
/src/wabt/src/wast-lexer.cc	31
/src/wabt/include/wabt/feature.h	1
/src/wabt/include/wabt/wast-parser.h	12
/src/wabt/src/wast-parser.cc	157
/src/wabt/include/wabt/common.h	23
/src/wabt/src/token.cc	8
/src/wabt/include/wabt/token.h	16
/src/wabt/include/wabt/wast-lexer.h	5
/src/wabt/src/literal.cc	31
/src/wabt/include/wabt/result.h	7
/src/wabt/build/src/lexer-keywords.txt	7
/src/wabt/include/wabt/opcode.h	12
/src/wabt/include/wabt/type.h	14
/src/wabt/include/wabt/feature.def	17
/src/wabt/src/opcode.cc	3
/src/wabt/include/wabt/string-format.h	1
/usr/local/bin/../include/c++/v1/optional	2
/src/wabt/src/utf8.cc	2
/src/wabt/include/wabt/ir.h	252
/src/wabt/include/wabt/literal.h	7
/src/wabt/src/ir.cc	29
/src/wabt/include/wabt/intrusive-list.h	37
/src/wabt/build/include/wabt/config.h	2
/src/wabt/include/wabt/binding-hash.h	5
/src/wabt/include/wabt/cast.h	180
/src/wabt/src/binding-hash.cc	5
/src/wabt/include/wabt/expr-visitor.h	5
/src/wabt/src/expr-visitor.cc	11
/src/wabt/src/resolve-names.cc	19
/src/wabt/include/wabt/binary-reader.h	4
/src/wabt/src/binary-reader-ir.cc	5
/src/wabt/include/wabt/binary-reader-nop.h	2
/src/wabt/src/binary-reader.cc	78
/src/wabt/src/binary-reader-logging.cc	1
/src/wabt/include/wabt/error.h	3
/src/wabt/src/leb128.cc	5
/src/wabt/src/binary.cc	2
/src/wabt/include/wabt/binary-reader-logging.h	1

Fuzzer: /src/inspector/light/source_files/src/wabt/fuzzers/wat2wasm_fuzzer.cc

Call tree

Call tree overview bitmap:

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
510	510	5 : View List ['std::__1::__unique_if ::__unique_single std::__1::make_unique[abi:nn180100] , std::__1::allocator >&>(std::__1::basic_string , std::__1::allocator >&)', 'wabt::WastParser::ParseFieldList(std::__1::vector >*)', 'std::__1::unique_ptr >::~unique_ptr[abi:nn180100]()', 'std::__1::unique_ptr >::operator->[abi:nn180100]() const', 'std::__1::unique_ptr >& std::__1::unique_ptr >::operator=[abi:nn180100] , void, void>(std::__1::unique_ptr >&&)']	510	1308	wabt::WastParser::ParseTypeModuleField(wabt::Module*)	call site: 00000	/src/wabt/src/wast-parser.cc:1629
37	75	5 : View List ['std::__1::vector >::size[abi:ne180100]() const', 'wabt::(anonymous namespace)::BinaryReaderObjdumpBase::PrintRelocation(wabt::Reloc const&, unsigned long) const', 'std::__1::unique_ptr >::operator->[abi:ne180100]() const', 'wabt::Stream::Writef(char const*, ...)', 'std::__1::vector >::operator[][abi:ne180100](unsigned long)']	37	79	wabt::(anonymousnamespace)::BinaryReaderObjdump::EndModule()	call site: 00000	/src/wabt/./src/binary-reader-objdump.cc:1429
16	20	3 : View List ['std::__1::unique_ptr >::release[abi:nn180100]()', 'wabt::intrusive_list ::iterator::operator*() const', 'wabt::intrusive_list ::iterator::operator->() const']	16	22	wabt::intrusive_list ::insert(wabt::intrusive_list ::iterator,std::__1::unique_ptr >)	call site: 00000	/src/wabt/include/wabt/intrusive-list.h:518
2	2	1 : View List ['abort']	2	2	WABT_BYTES_TO_MIN_PAGES(unsignedlong,unsignedint)	call site: 00000	/src/wabt/include/wabt/common.h:51
2	2	1 : View List ['abort']	2	2	wabt::(anonymousnamespace)::BinaryReaderObjdump::EndInitExpr()	call site: 00000	/src/wabt/./src/binary-reader-objdump.cc:1931
0	2454	12 : View List ['wabt::Token::HasLiteral() const', 'wabt::WastParser::Expect(wabt::TokenType)', 'wabt::Features::custom_page_sizes_enabled() const', 'wabt::WastParser::GetToken()', 'wabt::Failed(wabt::Result)', 'wabt::WastParser::GetLocation()', 'wabt::WastParser::Consume()', 'wabt::Result::operator\|=(wabt::Result)', 'wabt::Token::literal() const', 'wabt::WastParser::Error(wabt::Location, char const, ...)', 'wabt::ParseInt32(std::__1::basic_string_view >, unsigned int, wabt::ParseIntType)', 'wabt::Result::Result(wabt::Result::Enum)']	0	2454	wabt::WastParser::ParsePageSize(unsignedint*)	call site: 00000	/src/wabt/src/wast-parser.cc:1136
0	1932	1 : View List ['wabt::WastParser::ParseOffsetExpr(wabt::intrusive_list *)']	0	5879	wabt::WastParser::ParseElemModuleField(wabt::Module*)	call site: 00000	/src/wabt/src/wast-parser.cc:1485
0	1929	2 : View List ['wabt::WastParser::PeekMatch(wabt::TokenType, unsigned long)', 'wabt::WastParser::ParseMemidx(wabt::Location, wabt::Var*)']	0	3286	wabt::Resultwabt::WastParser::ParseSIMDLoadStoreInstr (wabt::Location,wabt::Token,std::__1::unique_ptr >*)	call site: 00000	/src/wabt/src/wast-parser.cc:2242
0	1929	2 : View List ['wabt::WastParser::PeekMatch(wabt::TokenType, unsigned long)', 'wabt::WastParser::ParseMemidx(wabt::Location, wabt::Var*)']	0	3286	wabt::Resultwabt::WastParser::ParseSIMDLoadStoreInstr (wabt::Location,wabt::Token,std::__1::unique_ptr >*)	call site: 00000	/src/wabt/src/wast-parser.cc:2242
0	1596	3 : View List ['wabt::WastParser::ParseVar(wabt::Var*)', 'wabt::Failed(wabt::Result)', 'wabt::WastParser::Expect(wabt::TokenType)']	0	1606	wabt::WastParser::ParseValueType(wabt::Var*)	call site: 00000	/src/wabt/src/wast-parser.cc:897
0	1102	6 : View List ['wabt::WastParser::PeekMatchLpar(wabt::TokenType)', 'std::__1::vector , std::__1::allocator >, std::__1::allocator , std::__1::allocator > > >::vector[abi:nn180100](std::initializer_list , std::__1::allocator > >)', '_ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEC2B8nn180100ILi0EEEPKc', 'std::__1::vector , std::__1::allocator >, std::__1::allocator , std::__1::allocator > > >::~vector[abi:nn180100]()', 'wabt::WastParser::ErrorExpected(std::__1::vector , std::__1::allocator >, std::__1::allocator , std::__1::allocator > > > const&, char const*)', 'wabt::WastParser::ConsumeIfLpar()']	0	4607	wabt::WastParser::ParseMemoryModuleField(wabt::Module*)	call site: 00000	/src/wabt/src/wast-parser.cc:1839
0	494	5 : View List ['wabt::WastParser::ParseVar(wabt::Var*)', 'wabt::Var::Var()', 'wabt::Var::operator=(wabt::Var const&)', 'wabt::WastParser::Consume()', 'wabt::Var::~Var()']	0	1972	wabt::WastParser::ParseExpr(wabt::intrusive_list *)	call site: 00000	/src/wabt/src/wast-parser.cc:3294

Runtime coverage analysis

Function name	source code lines	source lines hit	percentage hit

Files reached

filename	functions hit
/src/inspector/light/source_files/src/wabt/fuzzers/wat2wasm_fuzzer.cc	1
/src/wabt/src/wast-lexer.cc	31
/src/wabt/include/wabt/feature.h	1
/src/wabt/include/wabt/wast-parser.h	12
/src/wabt/src/wast-parser.cc	157
/src/wabt/include/wabt/common.h	23
/src/wabt/src/token.cc	8
/src/wabt/include/wabt/token.h	16
/src/wabt/include/wabt/wast-lexer.h	5
/src/wabt/src/literal.cc	31
/src/wabt/include/wabt/result.h	7
/src/wabt/build/src/lexer-keywords.txt	7
/src/wabt/include/wabt/opcode.h	12
/src/wabt/include/wabt/type.h	14
/src/wabt/include/wabt/feature.def	17
/src/wabt/src/opcode.cc	3
/src/wabt/include/wabt/string-format.h	1
/usr/local/bin/../include/c++/v1/optional	2
/src/wabt/src/utf8.cc	2
/src/wabt/include/wabt/ir.h	252
/src/wabt/include/wabt/literal.h	7
/src/wabt/src/ir.cc	29
/src/wabt/include/wabt/intrusive-list.h	37
/src/wabt/build/include/wabt/config.h	2
/src/wabt/include/wabt/binding-hash.h	5
/src/wabt/include/wabt/cast.h	180
/src/wabt/src/binding-hash.cc	5
/src/wabt/include/wabt/expr-visitor.h	5
/src/wabt/src/expr-visitor.cc	11
/src/wabt/src/resolve-names.cc	19
/src/wabt/include/wabt/binary-reader.h	4
/src/wabt/src/binary-reader-ir.cc	5
/src/wabt/include/wabt/binary-reader-nop.h	2
/src/wabt/src/binary-reader.cc	78
/src/wabt/src/binary-reader-logging.cc	1
/src/wabt/include/wabt/error.h	3
/src/wabt/src/leb128.cc	5
/src/wabt/src/binary.cc	2
/src/wabt/include/wabt/binary-reader-logging.h	1

Fuzzer: /src/inspector/source-code/src/wabt/fuzzers/wasm2wat_fuzzer.cc

Call tree

Call tree overview bitmap:

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
510	510	5 : View List ['std::__1::__unique_if ::__unique_single std::__1::make_unique[abi:nn180100] , std::__1::allocator >&>(std::__1::basic_string , std::__1::allocator >&)', 'wabt::WastParser::ParseFieldList(std::__1::vector >*)', 'std::__1::unique_ptr >::~unique_ptr[abi:nn180100]()', 'std::__1::unique_ptr >::operator->[abi:nn180100]() const', 'std::__1::unique_ptr >& std::__1::unique_ptr >::operator=[abi:nn180100] , void, void>(std::__1::unique_ptr >&&)']	510	1308	wabt::WastParser::ParseTypeModuleField(wabt::Module*)	call site: 00000	/src/wabt/src/wast-parser.cc:1629
37	75	5 : View List ['std::__1::vector >::size[abi:ne180100]() const', 'wabt::(anonymous namespace)::BinaryReaderObjdumpBase::PrintRelocation(wabt::Reloc const&, unsigned long) const', 'std::__1::unique_ptr >::operator->[abi:ne180100]() const', 'wabt::Stream::Writef(char const*, ...)', 'std::__1::vector >::operator[][abi:ne180100](unsigned long)']	37	79	wabt::(anonymousnamespace)::BinaryReaderObjdump::EndModule()	call site: 00000	/src/wabt/./src/binary-reader-objdump.cc:1429
16	20	3 : View List ['std::__1::unique_ptr >::release[abi:nn180100]()', 'wabt::intrusive_list ::iterator::operator*() const', 'wabt::intrusive_list ::iterator::operator->() const']	16	22	wabt::intrusive_list ::insert(wabt::intrusive_list ::iterator,std::__1::unique_ptr >)	call site: 00000	/src/wabt/include/wabt/intrusive-list.h:518
2	2	1 : View List ['abort']	2	2	WABT_BYTES_TO_MIN_PAGES(unsignedlong,unsignedint)	call site: 00000	/src/wabt/include/wabt/common.h:51
2	2	1 : View List ['abort']	2	2	wabt::(anonymousnamespace)::BinaryReaderObjdump::EndInitExpr()	call site: 00000	/src/wabt/./src/binary-reader-objdump.cc:1931
0	2454	12 : View List ['wabt::Token::HasLiteral() const', 'wabt::WastParser::Expect(wabt::TokenType)', 'wabt::Features::custom_page_sizes_enabled() const', 'wabt::WastParser::GetToken()', 'wabt::Failed(wabt::Result)', 'wabt::WastParser::GetLocation()', 'wabt::WastParser::Consume()', 'wabt::Result::operator\|=(wabt::Result)', 'wabt::Token::literal() const', 'wabt::WastParser::Error(wabt::Location, char const, ...)', 'wabt::ParseInt32(std::__1::basic_string_view >, unsigned int, wabt::ParseIntType)', 'wabt::Result::Result(wabt::Result::Enum)']	0	2454	wabt::WastParser::ParsePageSize(unsignedint*)	call site: 00000	/src/wabt/src/wast-parser.cc:1136
0	1932	1 : View List ['wabt::WastParser::ParseOffsetExpr(wabt::intrusive_list *)']	0	5879	wabt::WastParser::ParseElemModuleField(wabt::Module*)	call site: 00000	/src/wabt/src/wast-parser.cc:1485
0	1929	2 : View List ['wabt::WastParser::PeekMatch(wabt::TokenType, unsigned long)', 'wabt::WastParser::ParseMemidx(wabt::Location, wabt::Var*)']	0	3286	wabt::Resultwabt::WastParser::ParseSIMDLoadStoreInstr (wabt::Location,wabt::Token,std::__1::unique_ptr >*)	call site: 00000	/src/wabt/src/wast-parser.cc:2242
0	1929	2 : View List ['wabt::WastParser::PeekMatch(wabt::TokenType, unsigned long)', 'wabt::WastParser::ParseMemidx(wabt::Location, wabt::Var*)']	0	3286	wabt::Resultwabt::WastParser::ParseSIMDLoadStoreInstr (wabt::Location,wabt::Token,std::__1::unique_ptr >*)	call site: 00000	/src/wabt/src/wast-parser.cc:2242
0	1596	3 : View List ['wabt::WastParser::ParseVar(wabt::Var*)', 'wabt::Failed(wabt::Result)', 'wabt::WastParser::Expect(wabt::TokenType)']	0	1606	wabt::WastParser::ParseValueType(wabt::Var*)	call site: 00000	/src/wabt/src/wast-parser.cc:897
0	1102	6 : View List ['wabt::WastParser::PeekMatchLpar(wabt::TokenType)', 'std::__1::vector , std::__1::allocator >, std::__1::allocator , std::__1::allocator > > >::vector[abi:nn180100](std::initializer_list , std::__1::allocator > >)', '_ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEC2B8nn180100ILi0EEEPKc', 'std::__1::vector , std::__1::allocator >, std::__1::allocator , std::__1::allocator > > >::~vector[abi:nn180100]()', 'wabt::WastParser::ErrorExpected(std::__1::vector , std::__1::allocator >, std::__1::allocator , std::__1::allocator > > > const&, char const*)', 'wabt::WastParser::ConsumeIfLpar()']	0	4607	wabt::WastParser::ParseMemoryModuleField(wabt::Module*)	call site: 00000	/src/wabt/src/wast-parser.cc:1839
0	494	5 : View List ['wabt::WastParser::ParseVar(wabt::Var*)', 'wabt::Var::Var()', 'wabt::Var::operator=(wabt::Var const&)', 'wabt::WastParser::Consume()', 'wabt::Var::~Var()']	0	1972	wabt::WastParser::ParseExpr(wabt::intrusive_list *)	call site: 00000	/src/wabt/src/wast-parser.cc:3294

Runtime coverage analysis

Function name	source code lines	source lines hit	percentage hit

Files reached

filename	functions hit
/src/inspector/source-code/src/wabt/fuzzers/wasm2wat_fuzzer.cc	1
/src/wabt/include/wabt/binary-reader.h	4
/src/wabt/include/wabt/feature.h	1
/src/wabt/include/wabt/ir.h	3
/src/wabt/include/wabt/common.h	5
/src/wabt/include/wabt/intrusive-list.h	3
/src/wabt/include/wabt/binding-hash.h	2
/src/wabt/src/binary-reader-ir.cc	5
/src/wabt/include/wabt/binary-reader-nop.h	2
/src/wabt/src/binary-reader.cc	78
/src/wabt/src/binary-reader-logging.cc	1
/src/wabt/include/wabt/error.h	3
/src/wabt/include/wabt/result.h	6
/src/wabt/src/leb128.cc	5
/src/wabt/src/binary.cc	2
/src/wabt/src/utf8.cc	2
/src/wabt/include/wabt/feature.def	16
/src/wabt/include/wabt/type.h	9
/src/wabt/include/wabt/opcode.h	11
/src/wabt/src/opcode.cc	3
/src/wabt/include/wabt/string-format.h	1
/src/wabt/include/wabt/binary-reader-logging.h	1

Fuzzer: /src/wabt/fuzzers/wat2wasm_fuzzer.cc

Call tree

Call tree overview bitmap:

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
510	510	5 : View List ['std::__1::__unique_if ::__unique_single std::__1::make_unique[abi:nn180100] , std::__1::allocator >&>(std::__1::basic_string , std::__1::allocator >&)', 'wabt::WastParser::ParseFieldList(std::__1::vector >*)', 'std::__1::unique_ptr >::~unique_ptr[abi:nn180100]()', 'std::__1::unique_ptr >::operator->[abi:nn180100]() const', 'std::__1::unique_ptr >& std::__1::unique_ptr >::operator=[abi:nn180100] , void, void>(std::__1::unique_ptr >&&)']	510	1308	wabt::WastParser::ParseTypeModuleField(wabt::Module*)	call site: 00000	/src/wabt/src/wast-parser.cc:1629
37	75	5 : View List ['std::__1::vector >::size[abi:ne180100]() const', 'wabt::(anonymous namespace)::BinaryReaderObjdumpBase::PrintRelocation(wabt::Reloc const&, unsigned long) const', 'std::__1::unique_ptr >::operator->[abi:ne180100]() const', 'wabt::Stream::Writef(char const*, ...)', 'std::__1::vector >::operator[][abi:ne180100](unsigned long)']	37	79	wabt::(anonymousnamespace)::BinaryReaderObjdump::EndModule()	call site: 00000	/src/wabt/./src/binary-reader-objdump.cc:1429
16	20	3 : View List ['std::__1::unique_ptr >::release[abi:nn180100]()', 'wabt::intrusive_list ::iterator::operator*() const', 'wabt::intrusive_list ::iterator::operator->() const']	16	22	wabt::intrusive_list ::insert(wabt::intrusive_list ::iterator,std::__1::unique_ptr >)	call site: 00000	/src/wabt/include/wabt/intrusive-list.h:518
2	2	1 : View List ['abort']	2	2	WABT_BYTES_TO_MIN_PAGES(unsignedlong,unsignedint)	call site: 00000	/src/wabt/include/wabt/common.h:51
2	2	1 : View List ['abort']	2	2	wabt::(anonymousnamespace)::BinaryReaderObjdump::EndInitExpr()	call site: 00000	/src/wabt/./src/binary-reader-objdump.cc:1931
0	2454	12 : View List ['wabt::Token::HasLiteral() const', 'wabt::WastParser::Expect(wabt::TokenType)', 'wabt::Features::custom_page_sizes_enabled() const', 'wabt::WastParser::GetToken()', 'wabt::Failed(wabt::Result)', 'wabt::WastParser::GetLocation()', 'wabt::WastParser::Consume()', 'wabt::Result::operator\|=(wabt::Result)', 'wabt::Token::literal() const', 'wabt::WastParser::Error(wabt::Location, char const, ...)', 'wabt::ParseInt32(std::__1::basic_string_view >, unsigned int, wabt::ParseIntType)', 'wabt::Result::Result(wabt::Result::Enum)']	0	2454	wabt::WastParser::ParsePageSize(unsignedint*)	call site: 00000	/src/wabt/src/wast-parser.cc:1136
0	1932	1 : View List ['wabt::WastParser::ParseOffsetExpr(wabt::intrusive_list *)']	0	5879	wabt::WastParser::ParseElemModuleField(wabt::Module*)	call site: 00000	/src/wabt/src/wast-parser.cc:1485
0	1929	2 : View List ['wabt::WastParser::PeekMatch(wabt::TokenType, unsigned long)', 'wabt::WastParser::ParseMemidx(wabt::Location, wabt::Var*)']	0	3286	wabt::Resultwabt::WastParser::ParseSIMDLoadStoreInstr (wabt::Location,wabt::Token,std::__1::unique_ptr >*)	call site: 00000	/src/wabt/src/wast-parser.cc:2242
0	1929	2 : View List ['wabt::WastParser::PeekMatch(wabt::TokenType, unsigned long)', 'wabt::WastParser::ParseMemidx(wabt::Location, wabt::Var*)']	0	3286	wabt::Resultwabt::WastParser::ParseSIMDLoadStoreInstr (wabt::Location,wabt::Token,std::__1::unique_ptr >*)	call site: 00000	/src/wabt/src/wast-parser.cc:2242
0	1596	3 : View List ['wabt::WastParser::ParseVar(wabt::Var*)', 'wabt::Failed(wabt::Result)', 'wabt::WastParser::Expect(wabt::TokenType)']	0	1606	wabt::WastParser::ParseValueType(wabt::Var*)	call site: 00000	/src/wabt/src/wast-parser.cc:897
0	1102	6 : View List ['wabt::WastParser::PeekMatchLpar(wabt::TokenType)', 'std::__1::vector , std::__1::allocator >, std::__1::allocator , std::__1::allocator > > >::vector[abi:nn180100](std::initializer_list , std::__1::allocator > >)', '_ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEC2B8nn180100ILi0EEEPKc', 'std::__1::vector , std::__1::allocator >, std::__1::allocator , std::__1::allocator > > >::~vector[abi:nn180100]()', 'wabt::WastParser::ErrorExpected(std::__1::vector , std::__1::allocator >, std::__1::allocator , std::__1::allocator > > > const&, char const*)', 'wabt::WastParser::ConsumeIfLpar()']	0	4607	wabt::WastParser::ParseMemoryModuleField(wabt::Module*)	call site: 00000	/src/wabt/src/wast-parser.cc:1839
0	494	5 : View List ['wabt::WastParser::ParseVar(wabt::Var*)', 'wabt::Var::Var()', 'wabt::Var::operator=(wabt::Var const&)', 'wabt::WastParser::Consume()', 'wabt::Var::~Var()']	0	1972	wabt::WastParser::ParseExpr(wabt::intrusive_list *)	call site: 00000	/src/wabt/src/wast-parser.cc:3294

Runtime coverage analysis

Function name	source code lines	source lines hit	percentage hit

Files reached

filename	functions hit
/src/wabt/fuzzers/wat2wasm_fuzzer.cc	1
/src/wabt/src/wast-lexer.cc	31
/src/wabt/include/wabt/feature.h	1
/src/wabt/include/wabt/wast-parser.h	12
/src/wabt/src/wast-parser.cc	157
/src/wabt/include/wabt/common.h	23
/src/wabt/src/token.cc	8
/src/wabt/include/wabt/token.h	16
/src/wabt/include/wabt/wast-lexer.h	5
/src/wabt/src/literal.cc	31
/src/wabt/include/wabt/result.h	7
/src/wabt/build/src/lexer-keywords.txt	7
/src/wabt/include/wabt/opcode.h	12
/src/wabt/include/wabt/type.h	14
/src/wabt/include/wabt/feature.def	17
/src/wabt/src/opcode.cc	3
/src/wabt/include/wabt/string-format.h	1
/usr/local/bin/../include/c++/v1/optional	2
/src/wabt/src/utf8.cc	2
/src/wabt/include/wabt/ir.h	252
/src/wabt/include/wabt/literal.h	7
/src/wabt/src/ir.cc	29
/src/wabt/include/wabt/intrusive-list.h	37
/src/wabt/build/include/wabt/config.h	2
/src/wabt/include/wabt/binding-hash.h	5
/src/wabt/include/wabt/cast.h	180
/src/wabt/src/binding-hash.cc	5
/src/wabt/include/wabt/expr-visitor.h	5
/src/wabt/src/expr-visitor.cc	11
/src/wabt/src/resolve-names.cc	19
/src/wabt/include/wabt/binary-reader.h	4
/src/wabt/src/binary-reader-ir.cc	5
/src/wabt/include/wabt/binary-reader-nop.h	2
/src/wabt/src/binary-reader.cc	78
/src/wabt/src/binary-reader-logging.cc	1
/src/wabt/include/wabt/error.h	3
/src/wabt/src/leb128.cc	5
/src/wabt/src/binary.cc	2
/src/wabt/include/wabt/binary-reader-logging.h	1

Fuzzer: /src/inspector/source-code/src/read_binary_interp_fuzzer.cc

Call tree

Call tree overview bitmap:

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
510	510	5 : View List ['std::__1::__unique_if ::__unique_single std::__1::make_unique[abi:nn180100] , std::__1::allocator >&>(std::__1::basic_string , std::__1::allocator >&)', 'wabt::WastParser::ParseFieldList(std::__1::vector >*)', 'std::__1::unique_ptr >::~unique_ptr[abi:nn180100]()', 'std::__1::unique_ptr >::operator->[abi:nn180100]() const', 'std::__1::unique_ptr >& std::__1::unique_ptr >::operator=[abi:nn180100] , void, void>(std::__1::unique_ptr >&&)']	510	1308	wabt::WastParser::ParseTypeModuleField(wabt::Module*)	call site: 00000	/src/wabt/src/wast-parser.cc:1629
37	75	5 : View List ['std::__1::vector >::size[abi:ne180100]() const', 'wabt::(anonymous namespace)::BinaryReaderObjdumpBase::PrintRelocation(wabt::Reloc const&, unsigned long) const', 'std::__1::unique_ptr >::operator->[abi:ne180100]() const', 'wabt::Stream::Writef(char const*, ...)', 'std::__1::vector >::operator[][abi:ne180100](unsigned long)']	37	79	wabt::(anonymousnamespace)::BinaryReaderObjdump::EndModule()	call site: 00000	/src/wabt/./src/binary-reader-objdump.cc:1429
16	20	3 : View List ['std::__1::unique_ptr >::release[abi:nn180100]()', 'wabt::intrusive_list ::iterator::operator*() const', 'wabt::intrusive_list ::iterator::operator->() const']	16	22	wabt::intrusive_list ::insert(wabt::intrusive_list ::iterator,std::__1::unique_ptr >)	call site: 00000	/src/wabt/include/wabt/intrusive-list.h:518
2	2	1 : View List ['abort']	2	2	WABT_BYTES_TO_MIN_PAGES(unsignedlong,unsignedint)	call site: 00000	/src/wabt/include/wabt/common.h:51
2	2	1 : View List ['abort']	2	2	wabt::(anonymousnamespace)::BinaryReaderObjdump::EndInitExpr()	call site: 00000	/src/wabt/./src/binary-reader-objdump.cc:1931
0	2454	12 : View List ['wabt::Token::HasLiteral() const', 'wabt::WastParser::Expect(wabt::TokenType)', 'wabt::Features::custom_page_sizes_enabled() const', 'wabt::WastParser::GetToken()', 'wabt::Failed(wabt::Result)', 'wabt::WastParser::GetLocation()', 'wabt::WastParser::Consume()', 'wabt::Result::operator\|=(wabt::Result)', 'wabt::Token::literal() const', 'wabt::WastParser::Error(wabt::Location, char const, ...)', 'wabt::ParseInt32(std::__1::basic_string_view >, unsigned int, wabt::ParseIntType)', 'wabt::Result::Result(wabt::Result::Enum)']	0	2454	wabt::WastParser::ParsePageSize(unsignedint*)	call site: 00000	/src/wabt/src/wast-parser.cc:1136
0	1932	1 : View List ['wabt::WastParser::ParseOffsetExpr(wabt::intrusive_list *)']	0	5879	wabt::WastParser::ParseElemModuleField(wabt::Module*)	call site: 00000	/src/wabt/src/wast-parser.cc:1485
0	1929	2 : View List ['wabt::WastParser::PeekMatch(wabt::TokenType, unsigned long)', 'wabt::WastParser::ParseMemidx(wabt::Location, wabt::Var*)']	0	3286	wabt::Resultwabt::WastParser::ParseSIMDLoadStoreInstr (wabt::Location,wabt::Token,std::__1::unique_ptr >*)	call site: 00000	/src/wabt/src/wast-parser.cc:2242
0	1929	2 : View List ['wabt::WastParser::PeekMatch(wabt::TokenType, unsigned long)', 'wabt::WastParser::ParseMemidx(wabt::Location, wabt::Var*)']	0	3286	wabt::Resultwabt::WastParser::ParseSIMDLoadStoreInstr (wabt::Location,wabt::Token,std::__1::unique_ptr >*)	call site: 00000	/src/wabt/src/wast-parser.cc:2242
0	1596	3 : View List ['wabt::WastParser::ParseVar(wabt::Var*)', 'wabt::Failed(wabt::Result)', 'wabt::WastParser::Expect(wabt::TokenType)']	0	1606	wabt::WastParser::ParseValueType(wabt::Var*)	call site: 00000	/src/wabt/src/wast-parser.cc:897
0	1102	6 : View List ['wabt::WastParser::PeekMatchLpar(wabt::TokenType)', 'std::__1::vector , std::__1::allocator >, std::__1::allocator , std::__1::allocator > > >::vector[abi:nn180100](std::initializer_list , std::__1::allocator > >)', '_ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEC2B8nn180100ILi0EEEPKc', 'std::__1::vector , std::__1::allocator >, std::__1::allocator , std::__1::allocator > > >::~vector[abi:nn180100]()', 'wabt::WastParser::ErrorExpected(std::__1::vector , std::__1::allocator >, std::__1::allocator , std::__1::allocator > > > const&, char const*)', 'wabt::WastParser::ConsumeIfLpar()']	0	4607	wabt::WastParser::ParseMemoryModuleField(wabt::Module*)	call site: 00000	/src/wabt/src/wast-parser.cc:1839
0	494	5 : View List ['wabt::WastParser::ParseVar(wabt::Var*)', 'wabt::Var::Var()', 'wabt::Var::operator=(wabt::Var const&)', 'wabt::WastParser::Consume()', 'wabt::Var::~Var()']	0	1972	wabt::WastParser::ParseExpr(wabt::intrusive_list *)	call site: 00000	/src/wabt/src/wast-parser.cc:3294

Runtime coverage analysis

Function name	source code lines	source lines hit	percentage hit

Files reached

filename	functions hit
/src/inspector/source-code/src/read_binary_interp_fuzzer.cc	1
/src/wabt/include/wabt/feature.h	1
/src/wabt/include/wabt/interp/interp.h	2
/src/wabt/include/wabt/interp/istream.h	2
/src/wabt/include/wabt/feature.def	54
/src/wabt/src/feature.cc	1
/src/wabt/include/wabt/binary-reader.h	4
/src/wabt/src/interp/binary-reader-interp.cc	5
/src/wabt/include/wabt/binary-reader-nop.h	2
/src/wabt/include/wabt/shared-validator.h	2
/src/wabt/src/shared-validator.cc	1
/src/wabt/include/wabt/type-checker.h	3
/src/wabt/include/wabt/common.h	4
/src/wabt/src/binary-reader.cc	78
/src/wabt/src/binary-reader-logging.cc	1
/src/wabt/include/wabt/error.h	3
/src/wabt/include/wabt/result.h	6
/src/wabt/src/leb128.cc	5
/src/wabt/src/binary.cc	2
/src/wabt/src/utf8.cc	2
/src/wabt/include/wabt/type.h	9
/src/wabt/include/wabt/opcode.h	11
/src/wabt/src/opcode.cc	3
/src/wabt/include/wabt/string-format.h	1
/src/wabt/include/wabt/binary-reader-logging.h	1

Fuzzer: /src/inspector/source-code/src/read_binary_ir_fuzzer.cc

Call tree

Call tree overview bitmap:

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
510	510	5 : View List ['std::__1::__unique_if ::__unique_single std::__1::make_unique[abi:nn180100] , std::__1::allocator >&>(std::__1::basic_string , std::__1::allocator >&)', 'wabt::WastParser::ParseFieldList(std::__1::vector >*)', 'std::__1::unique_ptr >::~unique_ptr[abi:nn180100]()', 'std::__1::unique_ptr >::operator->[abi:nn180100]() const', 'std::__1::unique_ptr >& std::__1::unique_ptr >::operator=[abi:nn180100] , void, void>(std::__1::unique_ptr >&&)']	510	1308	wabt::WastParser::ParseTypeModuleField(wabt::Module*)	call site: 00000	/src/wabt/src/wast-parser.cc:1629
37	75	5 : View List ['std::__1::vector >::size[abi:ne180100]() const', 'wabt::(anonymous namespace)::BinaryReaderObjdumpBase::PrintRelocation(wabt::Reloc const&, unsigned long) const', 'std::__1::unique_ptr >::operator->[abi:ne180100]() const', 'wabt::Stream::Writef(char const*, ...)', 'std::__1::vector >::operator[][abi:ne180100](unsigned long)']	37	79	wabt::(anonymousnamespace)::BinaryReaderObjdump::EndModule()	call site: 00000	/src/wabt/./src/binary-reader-objdump.cc:1429
16	20	3 : View List ['std::__1::unique_ptr >::release[abi:nn180100]()', 'wabt::intrusive_list ::iterator::operator*() const', 'wabt::intrusive_list ::iterator::operator->() const']	16	22	wabt::intrusive_list ::insert(wabt::intrusive_list ::iterator,std::__1::unique_ptr >)	call site: 00000	/src/wabt/include/wabt/intrusive-list.h:518
2	2	1 : View List ['abort']	2	2	WABT_BYTES_TO_MIN_PAGES(unsignedlong,unsignedint)	call site: 00000	/src/wabt/include/wabt/common.h:51
2	2	1 : View List ['abort']	2	2	wabt::(anonymousnamespace)::BinaryReaderObjdump::EndInitExpr()	call site: 00000	/src/wabt/./src/binary-reader-objdump.cc:1931
0	2454	12 : View List ['wabt::Token::HasLiteral() const', 'wabt::WastParser::Expect(wabt::TokenType)', 'wabt::Features::custom_page_sizes_enabled() const', 'wabt::WastParser::GetToken()', 'wabt::Failed(wabt::Result)', 'wabt::WastParser::GetLocation()', 'wabt::WastParser::Consume()', 'wabt::Result::operator\|=(wabt::Result)', 'wabt::Token::literal() const', 'wabt::WastParser::Error(wabt::Location, char const, ...)', 'wabt::ParseInt32(std::__1::basic_string_view >, unsigned int, wabt::ParseIntType)', 'wabt::Result::Result(wabt::Result::Enum)']	0	2454	wabt::WastParser::ParsePageSize(unsignedint*)	call site: 00000	/src/wabt/src/wast-parser.cc:1136
0	1932	1 : View List ['wabt::WastParser::ParseOffsetExpr(wabt::intrusive_list *)']	0	5879	wabt::WastParser::ParseElemModuleField(wabt::Module*)	call site: 00000	/src/wabt/src/wast-parser.cc:1485
0	1929	2 : View List ['wabt::WastParser::PeekMatch(wabt::TokenType, unsigned long)', 'wabt::WastParser::ParseMemidx(wabt::Location, wabt::Var*)']	0	3286	wabt::Resultwabt::WastParser::ParseSIMDLoadStoreInstr (wabt::Location,wabt::Token,std::__1::unique_ptr >*)	call site: 00000	/src/wabt/src/wast-parser.cc:2242
0	1929	2 : View List ['wabt::WastParser::PeekMatch(wabt::TokenType, unsigned long)', 'wabt::WastParser::ParseMemidx(wabt::Location, wabt::Var*)']	0	3286	wabt::Resultwabt::WastParser::ParseSIMDLoadStoreInstr (wabt::Location,wabt::Token,std::__1::unique_ptr >*)	call site: 00000	/src/wabt/src/wast-parser.cc:2242
0	1596	3 : View List ['wabt::WastParser::ParseVar(wabt::Var*)', 'wabt::Failed(wabt::Result)', 'wabt::WastParser::Expect(wabt::TokenType)']	0	1606	wabt::WastParser::ParseValueType(wabt::Var*)	call site: 00000	/src/wabt/src/wast-parser.cc:897
0	1102	6 : View List ['wabt::WastParser::PeekMatchLpar(wabt::TokenType)', 'std::__1::vector , std::__1::allocator >, std::__1::allocator , std::__1::allocator > > >::vector[abi:nn180100](std::initializer_list , std::__1::allocator > >)', '_ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEC2B8nn180100ILi0EEEPKc', 'std::__1::vector , std::__1::allocator >, std::__1::allocator , std::__1::allocator > > >::~vector[abi:nn180100]()', 'wabt::WastParser::ErrorExpected(std::__1::vector , std::__1::allocator >, std::__1::allocator , std::__1::allocator > > > const&, char const*)', 'wabt::WastParser::ConsumeIfLpar()']	0	4607	wabt::WastParser::ParseMemoryModuleField(wabt::Module*)	call site: 00000	/src/wabt/src/wast-parser.cc:1839
0	494	5 : View List ['wabt::WastParser::ParseVar(wabt::Var*)', 'wabt::Var::Var()', 'wabt::Var::operator=(wabt::Var const&)', 'wabt::WastParser::Consume()', 'wabt::Var::~Var()']	0	1972	wabt::WastParser::ParseExpr(wabt::intrusive_list *)	call site: 00000	/src/wabt/src/wast-parser.cc:3294

Runtime coverage analysis

Function name	source code lines	source lines hit	percentage hit

Files reached

filename	functions hit
/src/inspector/source-code/src/read_binary_ir_fuzzer.cc	1
/src/wabt/include/wabt/ir.h	3
/src/wabt/include/wabt/common.h	5
/src/wabt/include/wabt/intrusive-list.h	3
/src/wabt/include/wabt/binding-hash.h	2
/src/wabt/include/wabt/feature.h	1
/src/wabt/include/wabt/feature.def	54
/src/wabt/src/feature.cc	1
/src/wabt/include/wabt/binary-reader.h	4
/src/wabt/src/binary-reader-ir.cc	5
/src/wabt/include/wabt/binary-reader-nop.h	2
/src/wabt/src/binary-reader.cc	78
/src/wabt/src/binary-reader-logging.cc	1
/src/wabt/include/wabt/error.h	3
/src/wabt/include/wabt/result.h	6
/src/wabt/src/leb128.cc	5
/src/wabt/src/binary.cc	2
/src/wabt/src/utf8.cc	2
/src/wabt/include/wabt/type.h	9
/src/wabt/include/wabt/opcode.h	11
/src/wabt/src/opcode.cc	3
/src/wabt/include/wabt/string-format.h	1
/src/wabt/include/wabt/binary-reader-logging.h	1

Fuzzer: /src/inspector/light/source_files/src/wabt/fuzzers/wasm2wat_fuzzer.cc

Call tree

Call tree overview bitmap:

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
510	510	5 : View List ['std::__1::__unique_if ::__unique_single std::__1::make_unique[abi:nn180100] , std::__1::allocator >&>(std::__1::basic_string , std::__1::allocator >&)', 'wabt::WastParser::ParseFieldList(std::__1::vector >*)', 'std::__1::unique_ptr >::~unique_ptr[abi:nn180100]()', 'std::__1::unique_ptr >::operator->[abi:nn180100]() const', 'std::__1::unique_ptr >& std::__1::unique_ptr >::operator=[abi:nn180100] , void, void>(std::__1::unique_ptr >&&)']	510	1308	wabt::WastParser::ParseTypeModuleField(wabt::Module*)	call site: 00000	/src/wabt/src/wast-parser.cc:1629
37	75	5 : View List ['std::__1::vector >::size[abi:ne180100]() const', 'wabt::(anonymous namespace)::BinaryReaderObjdumpBase::PrintRelocation(wabt::Reloc const&, unsigned long) const', 'std::__1::unique_ptr >::operator->[abi:ne180100]() const', 'wabt::Stream::Writef(char const*, ...)', 'std::__1::vector >::operator[][abi:ne180100](unsigned long)']	37	79	wabt::(anonymousnamespace)::BinaryReaderObjdump::EndModule()	call site: 00000	/src/wabt/./src/binary-reader-objdump.cc:1429
16	20	3 : View List ['std::__1::unique_ptr >::release[abi:nn180100]()', 'wabt::intrusive_list ::iterator::operator*() const', 'wabt::intrusive_list ::iterator::operator->() const']	16	22	wabt::intrusive_list ::insert(wabt::intrusive_list ::iterator,std::__1::unique_ptr >)	call site: 00000	/src/wabt/include/wabt/intrusive-list.h:518
2	2	1 : View List ['abort']	2	2	WABT_BYTES_TO_MIN_PAGES(unsignedlong,unsignedint)	call site: 00000	/src/wabt/include/wabt/common.h:51
2	2	1 : View List ['abort']	2	2	wabt::(anonymousnamespace)::BinaryReaderObjdump::EndInitExpr()	call site: 00000	/src/wabt/./src/binary-reader-objdump.cc:1931
0	2454	12 : View List ['wabt::Token::HasLiteral() const', 'wabt::WastParser::Expect(wabt::TokenType)', 'wabt::Features::custom_page_sizes_enabled() const', 'wabt::WastParser::GetToken()', 'wabt::Failed(wabt::Result)', 'wabt::WastParser::GetLocation()', 'wabt::WastParser::Consume()', 'wabt::Result::operator\|=(wabt::Result)', 'wabt::Token::literal() const', 'wabt::WastParser::Error(wabt::Location, char const, ...)', 'wabt::ParseInt32(std::__1::basic_string_view >, unsigned int, wabt::ParseIntType)', 'wabt::Result::Result(wabt::Result::Enum)']	0	2454	wabt::WastParser::ParsePageSize(unsignedint*)	call site: 00000	/src/wabt/src/wast-parser.cc:1136
0	1932	1 : View List ['wabt::WastParser::ParseOffsetExpr(wabt::intrusive_list *)']	0	5879	wabt::WastParser::ParseElemModuleField(wabt::Module*)	call site: 00000	/src/wabt/src/wast-parser.cc:1485
0	1929	2 : View List ['wabt::WastParser::PeekMatch(wabt::TokenType, unsigned long)', 'wabt::WastParser::ParseMemidx(wabt::Location, wabt::Var*)']	0	3286	wabt::Resultwabt::WastParser::ParseSIMDLoadStoreInstr (wabt::Location,wabt::Token,std::__1::unique_ptr >*)	call site: 00000	/src/wabt/src/wast-parser.cc:2242
0	1929	2 : View List ['wabt::WastParser::PeekMatch(wabt::TokenType, unsigned long)', 'wabt::WastParser::ParseMemidx(wabt::Location, wabt::Var*)']	0	3286	wabt::Resultwabt::WastParser::ParseSIMDLoadStoreInstr (wabt::Location,wabt::Token,std::__1::unique_ptr >*)	call site: 00000	/src/wabt/src/wast-parser.cc:2242
0	1596	3 : View List ['wabt::WastParser::ParseVar(wabt::Var*)', 'wabt::Failed(wabt::Result)', 'wabt::WastParser::Expect(wabt::TokenType)']	0	1606	wabt::WastParser::ParseValueType(wabt::Var*)	call site: 00000	/src/wabt/src/wast-parser.cc:897
0	1102	6 : View List ['wabt::WastParser::PeekMatchLpar(wabt::TokenType)', 'std::__1::vector , std::__1::allocator >, std::__1::allocator , std::__1::allocator > > >::vector[abi:nn180100](std::initializer_list , std::__1::allocator > >)', '_ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEC2B8nn180100ILi0EEEPKc', 'std::__1::vector , std::__1::allocator >, std::__1::allocator , std::__1::allocator > > >::~vector[abi:nn180100]()', 'wabt::WastParser::ErrorExpected(std::__1::vector , std::__1::allocator >, std::__1::allocator , std::__1::allocator > > > const&, char const*)', 'wabt::WastParser::ConsumeIfLpar()']	0	4607	wabt::WastParser::ParseMemoryModuleField(wabt::Module*)	call site: 00000	/src/wabt/src/wast-parser.cc:1839
0	494	5 : View List ['wabt::WastParser::ParseVar(wabt::Var*)', 'wabt::Var::Var()', 'wabt::Var::operator=(wabt::Var const&)', 'wabt::WastParser::Consume()', 'wabt::Var::~Var()']	0	1972	wabt::WastParser::ParseExpr(wabt::intrusive_list *)	call site: 00000	/src/wabt/src/wast-parser.cc:3294

Runtime coverage analysis

Function name	source code lines	source lines hit	percentage hit

Files reached

filename	functions hit
/src/inspector/light/source_files/src/wabt/fuzzers/wasm2wat_fuzzer.cc	1
/src/wabt/include/wabt/binary-reader.h	4
/src/wabt/include/wabt/feature.h	1
/src/wabt/include/wabt/ir.h	3
/src/wabt/include/wabt/common.h	5
/src/wabt/include/wabt/intrusive-list.h	3
/src/wabt/include/wabt/binding-hash.h	2
/src/wabt/src/binary-reader-ir.cc	5
/src/wabt/include/wabt/binary-reader-nop.h	2
/src/wabt/src/binary-reader.cc	78
/src/wabt/src/binary-reader-logging.cc	1
/src/wabt/include/wabt/error.h	3
/src/wabt/include/wabt/result.h	6
/src/wabt/src/leb128.cc	5
/src/wabt/src/binary.cc	2
/src/wabt/src/utf8.cc	2
/src/wabt/include/wabt/feature.def	16
/src/wabt/include/wabt/type.h	9
/src/wabt/include/wabt/opcode.h	11
/src/wabt/src/opcode.cc	3
/src/wabt/include/wabt/string-format.h	1
/src/wabt/include/wabt/binary-reader-logging.h	1

Fuzzer: /src/inspector/light/source_files/src/read_binary_interp_fuzzer.cc

Call tree

Call tree overview bitmap:

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
510	510	5 : View List ['std::__1::__unique_if ::__unique_single std::__1::make_unique[abi:nn180100] , std::__1::allocator >&>(std::__1::basic_string , std::__1::allocator >&)', 'wabt::WastParser::ParseFieldList(std::__1::vector >*)', 'std::__1::unique_ptr >::~unique_ptr[abi:nn180100]()', 'std::__1::unique_ptr >::operator->[abi:nn180100]() const', 'std::__1::unique_ptr >& std::__1::unique_ptr >::operator=[abi:nn180100] , void, void>(std::__1::unique_ptr >&&)']	510	1308	wabt::WastParser::ParseTypeModuleField(wabt::Module*)	call site: 00000	/src/wabt/src/wast-parser.cc:1629
37	75	5 : View List ['std::__1::vector >::size[abi:ne180100]() const', 'wabt::(anonymous namespace)::BinaryReaderObjdumpBase::PrintRelocation(wabt::Reloc const&, unsigned long) const', 'std::__1::unique_ptr >::operator->[abi:ne180100]() const', 'wabt::Stream::Writef(char const*, ...)', 'std::__1::vector >::operator[][abi:ne180100](unsigned long)']	37	79	wabt::(anonymousnamespace)::BinaryReaderObjdump::EndModule()	call site: 00000	/src/wabt/./src/binary-reader-objdump.cc:1429
16	20	3 : View List ['std::__1::unique_ptr >::release[abi:nn180100]()', 'wabt::intrusive_list ::iterator::operator*() const', 'wabt::intrusive_list ::iterator::operator->() const']	16	22	wabt::intrusive_list ::insert(wabt::intrusive_list ::iterator,std::__1::unique_ptr >)	call site: 00000	/src/wabt/include/wabt/intrusive-list.h:518
2	2	1 : View List ['abort']	2	2	WABT_BYTES_TO_MIN_PAGES(unsignedlong,unsignedint)	call site: 00000	/src/wabt/include/wabt/common.h:51
2	2	1 : View List ['abort']	2	2	wabt::(anonymousnamespace)::BinaryReaderObjdump::EndInitExpr()	call site: 00000	/src/wabt/./src/binary-reader-objdump.cc:1931
0	2454	12 : View List ['wabt::Token::HasLiteral() const', 'wabt::WastParser::Expect(wabt::TokenType)', 'wabt::Features::custom_page_sizes_enabled() const', 'wabt::WastParser::GetToken()', 'wabt::Failed(wabt::Result)', 'wabt::WastParser::GetLocation()', 'wabt::WastParser::Consume()', 'wabt::Result::operator\|=(wabt::Result)', 'wabt::Token::literal() const', 'wabt::WastParser::Error(wabt::Location, char const, ...)', 'wabt::ParseInt32(std::__1::basic_string_view >, unsigned int, wabt::ParseIntType)', 'wabt::Result::Result(wabt::Result::Enum)']	0	2454	wabt::WastParser::ParsePageSize(unsignedint*)	call site: 00000	/src/wabt/src/wast-parser.cc:1136
0	1932	1 : View List ['wabt::WastParser::ParseOffsetExpr(wabt::intrusive_list *)']	0	5879	wabt::WastParser::ParseElemModuleField(wabt::Module*)	call site: 00000	/src/wabt/src/wast-parser.cc:1485
0	1929	2 : View List ['wabt::WastParser::PeekMatch(wabt::TokenType, unsigned long)', 'wabt::WastParser::ParseMemidx(wabt::Location, wabt::Var*)']	0	3286	wabt::Resultwabt::WastParser::ParseSIMDLoadStoreInstr (wabt::Location,wabt::Token,std::__1::unique_ptr >*)	call site: 00000	/src/wabt/src/wast-parser.cc:2242
0	1929	2 : View List ['wabt::WastParser::PeekMatch(wabt::TokenType, unsigned long)', 'wabt::WastParser::ParseMemidx(wabt::Location, wabt::Var*)']	0	3286	wabt::Resultwabt::WastParser::ParseSIMDLoadStoreInstr (wabt::Location,wabt::Token,std::__1::unique_ptr >*)	call site: 00000	/src/wabt/src/wast-parser.cc:2242
0	1596	3 : View List ['wabt::WastParser::ParseVar(wabt::Var*)', 'wabt::Failed(wabt::Result)', 'wabt::WastParser::Expect(wabt::TokenType)']	0	1606	wabt::WastParser::ParseValueType(wabt::Var*)	call site: 00000	/src/wabt/src/wast-parser.cc:897
0	1102	6 : View List ['wabt::WastParser::PeekMatchLpar(wabt::TokenType)', 'std::__1::vector , std::__1::allocator >, std::__1::allocator , std::__1::allocator > > >::vector[abi:nn180100](std::initializer_list , std::__1::allocator > >)', '_ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEC2B8nn180100ILi0EEEPKc', 'std::__1::vector , std::__1::allocator >, std::__1::allocator , std::__1::allocator > > >::~vector[abi:nn180100]()', 'wabt::WastParser::ErrorExpected(std::__1::vector , std::__1::allocator >, std::__1::allocator , std::__1::allocator > > > const&, char const*)', 'wabt::WastParser::ConsumeIfLpar()']	0	4607	wabt::WastParser::ParseMemoryModuleField(wabt::Module*)	call site: 00000	/src/wabt/src/wast-parser.cc:1839
0	494	5 : View List ['wabt::WastParser::ParseVar(wabt::Var*)', 'wabt::Var::Var()', 'wabt::Var::operator=(wabt::Var const&)', 'wabt::WastParser::Consume()', 'wabt::Var::~Var()']	0	1972	wabt::WastParser::ParseExpr(wabt::intrusive_list *)	call site: 00000	/src/wabt/src/wast-parser.cc:3294

Runtime coverage analysis