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
47	47	2 : View List ['exit', 'Conversion<(UtfEncodings)0, (UtfEncodings)3, unsigned long (simdutf::implementation::)(char16_t const, unsigned long) noexcept const, unsigned long (simdutf::implementation::)(char16_t const, unsigned long, char32_t*) noexcept const>::dump_testcase(std::__1::span , std::__1::basic_ostream >&) const']	47	47	Conversion<(UtfEncodings)0,(UtfEncodings)3,unsignedlong(simdutf::implementation::)(char16_tconst,unsignedlong)noexceptconst,unsignedlong(simdutf::implementation::)(char16_tconst,unsignedlong,char32_t*)noexceptconst>::fuzz(std::__1::span )const	call site: 00000	/src/simdutf/fuzz/conversion.cpp:183
47	47	2 : View List ['exit', 'Conversion<(UtfEncodings)0, (UtfEncodings)2, unsigned long (simdutf::implementation::)(char16_t const, unsigned long) noexcept const, unsigned long (simdutf::implementation::)(char16_t const, unsigned long, char*) noexcept const>::dump_testcase(std::__1::span , std::__1::basic_ostream >&) const']	47	47	Conversion<(UtfEncodings)0,(UtfEncodings)2,unsignedlong(simdutf::implementation::)(char16_tconst,unsignedlong)noexceptconst,unsignedlong(simdutf::implementation::)(char16_tconst,unsignedlong,char*)noexceptconst>::fuzz(std::__1::span )const	call site: 00000	/src/simdutf/fuzz/conversion.cpp:183
47	47	2 : View List ['exit', 'Conversion<(UtfEncodings)1, (UtfEncodings)3, unsigned long (simdutf::implementation::)(char16_t const, unsigned long) noexcept const, unsigned long (simdutf::implementation::)(char16_t const, unsigned long, char32_t*) noexcept const>::dump_testcase(std::__1::span , std::__1::basic_ostream >&) const']	47	47	Conversion<(UtfEncodings)1,(UtfEncodings)3,unsignedlong(simdutf::implementation::)(char16_tconst,unsignedlong)noexceptconst,unsignedlong(simdutf::implementation::)(char16_tconst,unsignedlong,char32_t*)noexceptconst>::fuzz(std::__1::span )const	call site: 00000	/src/simdutf/fuzz/conversion.cpp:183
47	47	2 : View List ['exit', 'Conversion<(UtfEncodings)1, (UtfEncodings)2, unsigned long (simdutf::implementation::)(char16_t const, unsigned long) noexcept const, unsigned long (simdutf::implementation::)(char16_t const, unsigned long, char*) noexcept const>::dump_testcase(std::__1::span , std::__1::basic_ostream >&) const']	47	47	Conversion<(UtfEncodings)1,(UtfEncodings)2,unsignedlong(simdutf::implementation::)(char16_tconst,unsignedlong)noexceptconst,unsignedlong(simdutf::implementation::)(char16_tconst,unsignedlong,char*)noexceptconst>::fuzz(std::__1::span )const	call site: 00000	/src/simdutf/fuzz/conversion.cpp:183
47	47	2 : View List ['exit', 'Conversion<(UtfEncodings)3, (UtfEncodings)0, unsigned long (simdutf::implementation::)(char32_t const, unsigned long) noexcept const, unsigned long (simdutf::implementation::)(char32_t const, unsigned long, char16_t*) noexcept const>::dump_testcase(std::__1::span , std::__1::basic_ostream >&) const']	47	47	Conversion<(UtfEncodings)3,(UtfEncodings)0,unsignedlong(simdutf::implementation::)(char32_tconst,unsignedlong)noexceptconst,unsignedlong(simdutf::implementation::)(char32_tconst,unsignedlong,char16_t*)noexceptconst>::fuzz(std::__1::span )const	call site: 00000	/src/simdutf/fuzz/conversion.cpp:183
47	47	2 : View List ['exit', 'Conversion<(UtfEncodings)3, (UtfEncodings)1, unsigned long (simdutf::implementation::)(char32_t const, unsigned long) noexcept const, unsigned long (simdutf::implementation::)(char32_t const, unsigned long, char16_t*) noexcept const>::dump_testcase(std::__1::span , std::__1::basic_ostream >&) const']	47	47	Conversion<(UtfEncodings)3,(UtfEncodings)1,unsignedlong(simdutf::implementation::)(char32_tconst,unsignedlong)noexceptconst,unsignedlong(simdutf::implementation::)(char32_tconst,unsignedlong,char16_t*)noexceptconst>::fuzz(std::__1::span )const	call site: 00000	/src/simdutf/fuzz/conversion.cpp:183
47	47	2 : View List ['exit', 'Conversion<(UtfEncodings)3, (UtfEncodings)2, unsigned long (simdutf::implementation::)(char32_t const, unsigned long) noexcept const, unsigned long (simdutf::implementation::)(char32_t const, unsigned long, char*) noexcept const>::dump_testcase(std::__1::span , std::__1::basic_ostream >&) const']	47	47	Conversion<(UtfEncodings)3,(UtfEncodings)2,unsignedlong(simdutf::implementation::)(char32_tconst,unsignedlong)noexceptconst,unsignedlong(simdutf::implementation::)(char32_tconst,unsignedlong,char*)noexceptconst>::fuzz(std::__1::span )const	call site: 00000	/src/simdutf/fuzz/conversion.cpp:183
47	47	2 : View List ['exit', 'Conversion<(UtfEncodings)0, (UtfEncodings)4, unsigned long (simdutf::implementation::)(unsigned long) noexcept const, unsigned long (simdutf::implementation::)(char16_t const, unsigned long, char) noexcept const>::dump_testcase(std::__1::span , std::__1::basic_ostream >&) const']	47	47	Conversion<(UtfEncodings)0,(UtfEncodings)4,unsignedlong(simdutf::implementation::)(unsignedlong)noexceptconst,unsignedlong(simdutf::implementation::)(char16_tconst,unsignedlong,char)noexceptconst>::fuzz(std::__1::span )const	call site: 00000	/src/simdutf/fuzz/conversion.cpp:183
47	47	2 : View List ['Conversion<(UtfEncodings)1, (UtfEncodings)4, unsigned long (simdutf::implementation::)(unsigned long) noexcept const, unsigned long (simdutf::implementation::)(char16_t const, unsigned long, char) noexcept const>::dump_testcase(std::__1::span , std::__1::basic_ostream >&) const', 'exit']	47	47	Conversion<(UtfEncodings)1,(UtfEncodings)4,unsignedlong(simdutf::implementation::)(unsignedlong)noexceptconst,unsignedlong(simdutf::implementation::)(char16_tconst,unsignedlong,char)noexceptconst>::fuzz(std::__1::span )const	call site: 00000	/src/simdutf/fuzz/conversion.cpp:183
47	47	2 : View List ['exit', 'Conversion<(UtfEncodings)3, (UtfEncodings)4, unsigned long (simdutf::implementation::)(unsigned long) noexcept const, unsigned long (simdutf::implementation::)(char32_t const, unsigned long, char) noexcept const>::dump_testcase(std::__1::span , std::__1::basic_ostream >&) const']	47	47	Conversion<(UtfEncodings)3,(UtfEncodings)4,unsignedlong(simdutf::implementation::)(unsignedlong)noexceptconst,unsignedlong(simdutf::implementation::)(char32_tconst,unsignedlong,char)noexceptconst>::fuzz(std::__1::span )const	call site: 00000	/src/simdutf/fuzz/conversion.cpp:183
47	47	2 : View List ['exit', 'Conversion<(UtfEncodings)0, (UtfEncodings)4, unsigned long (simdutf::implementation::)(unsigned long) noexcept const, simdutf::result (simdutf::implementation::)(char16_t const, unsigned long, char) noexcept const>::dump_testcase(std::__1::span , std::__1::basic_ostream >&) const']	47	47	Conversion<(UtfEncodings)0,(UtfEncodings)4,unsignedlong(simdutf::implementation::)(unsignedlong)noexceptconst,simdutf::result(simdutf::implementation::)(char16_tconst,unsignedlong,char)noexceptconst>::fuzz(std::__1::span )const	call site: 00000	/src/simdutf/fuzz/conversion.cpp:183
47	47	2 : View List ['exit', 'Conversion<(UtfEncodings)0, (UtfEncodings)3, unsigned long (simdutf::implementation::)(char16_t const, unsigned long) noexcept const, simdutf::result (simdutf::implementation::)(char16_t const, unsigned long, char32_t*) noexcept const>::dump_testcase(std::__1::span , std::__1::basic_ostream >&) const']	47	47	Conversion<(UtfEncodings)0,(UtfEncodings)3,unsignedlong(simdutf::implementation::)(char16_tconst,unsignedlong)noexceptconst,simdutf::result(simdutf::implementation::)(char16_tconst,unsignedlong,char32_t*)noexceptconst>::fuzz(std::__1::span )const	call site: 00000	/src/simdutf/fuzz/conversion.cpp:183

Fuzzer calltree


         LLVMFuzzerTestOneInput

[function] [call site] 00000


           __cxa_guard_acquire

[call site] 00001


           populate_functions()

[function] [call site] 00002


           __cxa_guard_release

[call site] 00003