Fuzz introspector: fuzz_minify
For issues and ideas: https://github.com/ossf/fuzz-introspector/issues

Fuzz blockers

The followings are the branches where fuzzer fails to bypass.

Unique non-covered Complexity Unique Reachable Complexities Unique Reachable Functions All non-covered Complexity All Reachable Complexity Function Name Function Callsite Blocked Branch
0 7 2 :

['simdjson::internal::dom_parser_implementation::allocate(unsigned long, unsigned long)', 'std::__1::unique_ptr >::operator->[abi:ne180100]() const']

0 7 simdjson::dom::parser::allocate(unsignedlong,unsignedlong) call site: 00000 /src/simdjson/include/simdjson/dom/parser-inl.h:204
0 0 None 0 133 simdjson::internal::adjusted_mantissasimdjson::internal::compute_float >(simdjson::internal::decimal&) call site: 00000 /src/simdjson/src/from_chars.cpp:487
0 0 None 0 116 simdjson::internal::adjusted_mantissasimdjson::internal::compute_float >(simdjson::internal::decimal&) call site: 00000 /src/simdjson/src/from_chars.cpp:508
0 0 None 0 95 simdjson::internal::adjusted_mantissasimdjson::internal::compute_float >(simdjson::internal::decimal&) call site: 00000 /src/simdjson/src/from_chars.cpp:521
0 0 None 0 85 simdjson::internal::detect_best_supported_implementation_on_first_use::set_best()const call site: 00000 /src/simdjson/src/implementation.cpp:284
0 0 None 0 0 simdjson::dom::document::allocate(unsignedlong) call site: 00000 /src/simdjson/include/simdjson/dom/document-inl.h:30
0 0 None 0 0 simdjson::dom::parser::ensure_capacity(simdjson::dom::document&,unsignedlong) call site: 00000 /src/simdjson/include/simdjson/dom/parser-inl.h:236
0 0 None 0 0 simdjson::internal::decimal_right_shift(simdjson::internal::decimal&,unsignedint) call site: 00000 /src/simdjson/src/from_chars.cpp:420
0 0 None 0 0 simdjson::internal::detect_supported_architectures() call site: 00000 /src/simdjson/src/internal/isadetection.h:179

Fuzzer calltree

0 LLVMFuzzerTestOneInput [function] [call site] 00000
1 char const* as_chars<unsigned char>(unsigned char const*) [function] [call site] 00001
1 simdjson::dom::document::document() [function] [call site] 00002
1 simdjson::dom::parser::parse(unsigned char const*, unsigned long, bool) & [function] [call site] 00003
2 simdjson::dom::parser::parse_into_document(simdjson::dom::document&, unsigned char const*, unsigned long, bool) & [function] [call site] 00004
3 simdjson::dom::parser::ensure_capacity(simdjson::dom::document&, unsigned long) [function] [call site] 00005
4 simdjson::dom::document::capacity() const [function] [call site] 00006
4 simdjson::dom::document::capacity() const [function] [call site] 00007
4 simdjson::dom::document::allocate(unsigned long) [function] [call site] 00008
4 simdjson::dom::parser::allocate(unsigned long, unsigned long) [function] [call site] 00009
5 simdjson::internal::dom_parser_implementation::allocate(unsigned long, unsigned long) [function] [call site] 00010
5 simdjson::get_active_implementation() [function] [call site] 00011
6 __cxa_guard_acquire [call site] 00012
6 __cxa_guard_release [call site] 00013
6 __cxa_guard_acquire [call site] 00014
6 simdjson::internal::atomic_ptr<simdjson::implementation const>::atomic_ptr(simdjson::implementation const*) [function] [call site] 00015
6 __cxa_guard_release [call site] 00016
5 simdjson::internal::atomic_ptr<simdjson::implementation const>::operator->() [function] [call site] 00017
5 __clang_call_terminate [call site] 00018
6 __cxa_begin_catch [call site] 00019
3 simdjson::internal::allocate_padded_buffer(unsigned long) [function] [call site] 00020
3 memcmp [call site] 00021
3 simdjson::dom::document::root() const [function] [call site] 00022
1 std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > simdjson::minify<simdjson::dom::element>(simdjson::dom::element) [function] [call site] 00023
2 std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > simdjson::to_string<simdjson::dom::element>(simdjson::dom::element) [function] [call site] 00024
3 simdjson::internal::string_builder<simdjson::internal::mini_formatter>::string_builder() [function] [call site] 00025
4 simdjson::internal::base_formatter<simdjson::internal::mini_formatter>::base_formatter() [function] [call site] 00026
3 simdjson::internal::string_builder<simdjson::internal::mini_formatter>::append(simdjson::dom::element) [function] [call site] 00027
4 simdjson::internal::tape_ref::get_string_view() const [function] [call site] 00028
4 simdjson::internal::string_builder<simdjson::internal::mini_formatter>::append(simdjson::dom::array) [function] [call site] 00029
5 simdjson::dom::array::begin() const [function] [call site] 00030
5 simdjson::dom::array::end() const [function] [call site] 00031
6 simdjson::internal::tape_ref::after_element() const [function] [call site] 00032
5 simdjson::dom::array::iterator::operator!=(simdjson::dom::array::iterator const&) const [function] [call site] 00033
5 simdjson::dom::array::iterator::operator*() const [function] [call site] 00034
5 simdjson::internal::string_builder<simdjson::internal::mini_formatter>::append(simdjson::dom::element) [function] [call site] 00035
6 simdjson::internal::string_builder<simdjson::internal::mini_formatter>::append(simdjson::dom::object) [function] [call site] 00036
7 simdjson::dom::object::begin() const [function] [call site] 00037
7 simdjson::dom::object::end() const [function] [call site] 00038
8 simdjson::internal::tape_ref::after_element() const [function] [call site] 00039
7 simdjson::dom::object::iterator::operator!=(simdjson::dom::object::iterator const&) const [function] [call site] 00040
7 simdjson::dom::object::iterator::operator*() const [function] [call site] 00041
8 simdjson::dom::object::iterator::key() const [function] [call site] 00042
9 simdjson::internal::tape_ref::get_string_view() const [function] [call site] 00043
8 simdjson::dom::object::iterator::value() const [function] [call site] 00044
7 simdjson::internal::string_builder<simdjson::internal::mini_formatter>::append(simdjson::dom::element) [function] [call site] 00045
8 simdjson::internal::tape_ref::get_string_view() const [function] [call site] 00046
8 simdjson::(anonymous namespace)::fast_itoa(char*, long) [function] [call site] 00047
8 simdjson::(anonymous namespace)::fast_itoa(char*, unsigned long) [function] [call site] 00048
8 simdjson::internal::to_chars(char*, char const*, double) [function] [call site] 00049
9 void simdjson::internal::dtoa_impl::grisu2<double>(char*, int&, int&, double) [function] [call site] 00050
10 simdjson::internal::dtoa_impl::boundaries simdjson::internal::dtoa_impl::compute_boundaries<double>(double) [function] [call site] 00051
11 unsigned long simdjson::internal::dtoa_impl::reinterpret_bits<unsigned long, double>(double) [function] [call site] 00052
11 simdjson::internal::dtoa_impl::diyfp::diyfp(unsigned long, int) [function] [call site] 00053
11 simdjson::internal::dtoa_impl::diyfp::diyfp(unsigned long, int) [function] [call site] 00054
11 simdjson::internal::dtoa_impl::diyfp::diyfp(unsigned long, int) [function] [call site] 00055
11 simdjson::internal::dtoa_impl::diyfp::diyfp(unsigned long, int) [function] [call site] 00056
11 simdjson::internal::dtoa_impl::diyfp::normalize(simdjson::internal::dtoa_impl::diyfp) [function] [call site] 00057
11 simdjson::internal::dtoa_impl::diyfp::normalize_to(simdjson::internal::dtoa_impl::diyfp const&, int) [function] [call site] 00058
12 simdjson::internal::dtoa_impl::diyfp::diyfp(unsigned long, int) [function] [call site] 00059
11 simdjson::internal::dtoa_impl::diyfp::normalize(simdjson::internal::dtoa_impl::diyfp) [function] [call site] 00060
10 simdjson::internal::dtoa_impl::grisu2(char*, int&, int&, simdjson::internal::dtoa_impl::diyfp, simdjson::internal::dtoa_impl::diyfp, simdjson::internal::dtoa_impl::diyfp) [function] [call site] 00061
11 simdjson::internal::dtoa_impl::get_cached_power_for_binary_exponent(int) [function] [call site] 00062
11 simdjson::internal::dtoa_impl::diyfp::diyfp(unsigned long, int) [function] [call site] 00063
11 simdjson::internal::dtoa_impl::diyfp::mul(simdjson::internal::dtoa_impl::diyfp const&, simdjson::internal::dtoa_impl::diyfp const&) [function] [call site] 00064
12 simdjson::internal::dtoa_impl::diyfp::diyfp(unsigned long, int) [function] [call site] 00065
11 simdjson::internal::dtoa_impl::diyfp::mul(simdjson::internal::dtoa_impl::diyfp const&, simdjson::internal::dtoa_impl::diyfp const&) [function] [call site] 00066
11 simdjson::internal::dtoa_impl::diyfp::mul(simdjson::internal::dtoa_impl::diyfp const&, simdjson::internal::dtoa_impl::diyfp const&) [function] [call site] 00067
11 simdjson::internal::dtoa_impl::diyfp::diyfp(unsigned long, int) [function] [call site] 00068
11 simdjson::internal::dtoa_impl::diyfp::diyfp(unsigned long, int) [function] [call site] 00069
11 simdjson::internal::dtoa_impl::grisu2_digit_gen(char*, int&, int&, simdjson::internal::dtoa_impl::diyfp, simdjson::internal::dtoa_impl::diyfp, simdjson::internal::dtoa_impl::diyfp) [function] [call site] 00070
12 simdjson::internal::dtoa_impl::diyfp::sub(simdjson::internal::dtoa_impl::diyfp const&, simdjson::internal::dtoa_impl::diyfp const&) [function] [call site] 00071
13 simdjson::internal::dtoa_impl::diyfp::diyfp(unsigned long, int) [function] [call site] 00072
12 simdjson::internal::dtoa_impl::diyfp::sub(simdjson::internal::dtoa_impl::diyfp const&, simdjson::internal::dtoa_impl::diyfp const&) [function] [call site] 00073
12 simdjson::internal::dtoa_impl::diyfp::diyfp(unsigned long, int) [function] [call site] 00074
12 simdjson::internal::dtoa_impl::find_largest_pow10(unsigned int, unsigned int&) [function] [call site] 00075
12 simdjson::internal::dtoa_impl::grisu2_round(char*, int, unsigned long, unsigned long, unsigned long, unsigned long) [function] [call site] 00076
12 simdjson::internal::dtoa_impl::grisu2_round(char*, int, unsigned long, unsigned long, unsigned long, unsigned long) [function] [call site] 00077
9 simdjson::internal::dtoa_impl::format_buffer(char*, int, int, int, int) [function] [call site] 00078
10 simdjson::internal::dtoa_impl::append_exponent(char*, int) [function] [call site] 00079
7 simdjson::dom::object::iterator::operator++() [function] [call site] 00080
8 simdjson::internal::tape_ref::after_element() const [function] [call site] 00081
7 simdjson::dom::object::iterator::operator!=(simdjson::dom::object::iterator const&) const [function] [call site] 00082
7 simdjson::dom::object::iterator::operator*() const [function] [call site] 00083
7 simdjson::internal::string_builder<simdjson::internal::mini_formatter>::append(simdjson::dom::element) [function] [call site] 00084
5 simdjson::dom::array::iterator::operator++() [function] [call site] 00085
6 simdjson::internal::tape_ref::after_element() const [function] [call site] 00086
5 simdjson::dom::array::iterator::operator!=(simdjson::dom::array::iterator const&) const [function] [call site] 00087
5 simdjson::dom::array::iterator::operator*() const [function] [call site] 00088
5 simdjson::internal::string_builder<simdjson::internal::mini_formatter>::append(simdjson::dom::element) [function] [call site] 00089
3 simdjson::internal::string_builder<simdjson::internal::mini_formatter>::~string_builder() [function] [call site] 00090
4 simdjson::internal::base_formatter<simdjson::internal::mini_formatter>::~base_formatter() [function] [call site] 00091
1 simdjson::dom::parser::~parser() [function] [call site] 00092
2 simdjson::dom::document::~document() [function] [call site] 00093