Fuzz introspector
For issues and ideas: https://github.com/ossf/fuzz-introspector/issues
Project coverage
Per-fuzzer coverage

Table of contents

Project overview: draco
High level conclusions
Reachability and coverage overview
Fuzzers overview
Project functions overview
Fuzzer details
Fuzzer: draco_mesh_decoder_without_dequantization_fuzzer
Call tree
Fuzz blockers
Runtime coverage analysis
Files reached
Fuzzer: draco_mesh_decoder_fuzzer
Call tree
Fuzz blockers
Runtime coverage analysis
Files reached
Fuzzer: draco_pc_decoder_fuzzer
Call tree
Fuzz blockers
Runtime coverage analysis
Files reached
Fuzzer: draco_pc_decoder_without_dequantization_fuzzer
Call tree
Fuzz blockers
Runtime coverage analysis
Files reached
Analyses and suggestions
Optimal target analysis
Remaining optimal interesting functions
All functions overview
Fuzz engine guidance
/src/draco/src/draco/tools/fuzz/draco_mesh_decoder_without_dequantization_fuzzer.cc
Dictionary
Fuzzer function priority
/src/draco/src/draco/tools/fuzz/draco_mesh_decoder_fuzzer.cc
Dictionary
Fuzzer function priority
/src/draco/src/draco/tools/fuzz/draco_pc_decoder_fuzzer.cc
Dictionary
Fuzzer function priority
/src/draco/src/draco/tools/fuzz/draco_pc_decoder_without_dequantization_fuzzer.cc
Dictionary
Fuzzer function priority
Runtime coverage analysis
Complex functions with low coverage
Files and Directories in report
Files in report
Directories in report
Metadata section
Report generation date: 2024-09-08

Project overview: draco

High level conclusions

Reachability and coverage overview

Functions statically reachable by fuzzers
5.0%
85 / 1800
Cyclomatic complexity statically reachable by fuzzers
5.0%
438 / 9702
Runtime code coverage of functions
68.0%
1229 / 1800

Warning: The number of runtime covered functions are larger than the number of reachable functions. This means that Fuzz Introspector found there are more functions covered at runtime than what is considered reachable based on the static analysis. This is a limitation in the analysis as anything covered at runtime is by definition reachable by the fuzzers.
This is likely due to a limitation in the static analysis. In this case, the count of functions covered at runtime is the true value, which means this is what should be considered "achieved" by the fuzzer.

Use the project functions table below to query all functions that were not covered at runtime.

Fuzzers overview

Fuzzer Fuzzer filename Functions Reached Functions unreached Fuzzer depth Files reached Basic blocks reached Cyclomatic complexity Details
draco_mesh_decoder_without_dequantization_fuzzer /src/draco/src/draco/tools/fuzz/draco_mesh_decoder_without_dequantization_fuzzer.cc 141 1750 11 25 520 304 draco_mesh_decoder_without_dequantization_fuzzer.cc
draco_mesh_decoder_fuzzer /src/draco/src/draco/tools/fuzz/draco_mesh_decoder_fuzzer.cc 133 1754 11 24 492 279 draco_mesh_decoder_fuzzer.cc
draco_pc_decoder_fuzzer /src/draco/src/draco/tools/fuzz/draco_pc_decoder_fuzzer.cc 163 1741 10 26 640 402 draco_pc_decoder_fuzzer.cc
draco_pc_decoder_without_dequantization_fuzzer /src/draco/src/draco/tools/fuzz/draco_pc_decoder_without_dequantization_fuzzer.cc 171 1737 10 27 668 427 draco_pc_decoder_without_dequantization_fuzzer.cc

Project functions overview

The following table shows data about each function in the project. The functions included in this table correspond to all functions that exist in the executables of the fuzzers. As such, there may be functions that are from third-party libraries.

For further technical details on the meaning of columns in the below table, please see the Glossary .

Func name Functions filename Args Function call depth Reached by Fuzzers Fuzzers runtime hit Func lines hit % I Count BB Count Cyclomatic complexity Functions reached Reached by functions Accumulated cyclomatic complexity Undiscovered complexity

Fuzzer details

Fuzzer: draco_mesh_decoder_without_dequantization_fuzzer

Call tree

The calltree shows the control flow of the fuzzer. This is overlaid with coverage information to display how much of the potential code a fuzzer can reach is in fact covered at runtime. In the following there is a link to a detailed calltree visualisation as well as a bitmap showing a high-level view of the calltree. For further information about these topics please see the glossary for full calltree and calltree overview

Full calltree

Call tree overview bitmap:

The distribution of callsites in terms of coloring is
Color Runtime hitcount Callsite count Percentage
red 0 15 13.6%
gold [1:9] 2 1.81%
yellow [10:29] 0 0.0%
greenyellow [30:49] 0 0.0%
lawngreen 50+ 93 84.5%
All colors 110 100

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
90 102 9 :

['std::__1::unique_ptr >, std::__1::default_delete > > >::operator bool[abi:v180000]() const', 'std::__1::unique_ptr >, std::__1::default_delete > > > draco::MeshPredictionSchemeDecoderFactory ::operator() , draco::MeshPredictionSchemeData >(draco::PredictionSchemeMethod, draco::PointAttribute const*, draco::PredictionSchemeNormalOctahedronCanonicalizedDecodingTransform const&, draco::MeshPredictionSchemeData const&, unsigned short)', 'draco::MeshPredictionSchemeData ::MeshPredictionSchemeData()', 'draco::MeshPredictionSchemeData ::Set(draco::Mesh const*, draco::CornerTable const*, std::__1::vector , std::__1::allocator > > const*, std::__1::vector > const*)', 'draco::MeshPredictionSchemeData ::MeshPredictionSchemeData()', 'std::__1::unique_ptr >, std::__1::default_delete > > > draco::MeshPredictionSchemeDecoderFactory ::operator() , draco::MeshPredictionSchemeData >(draco::PredictionSchemeMethod, draco::PointAttribute const*, draco::PredictionSchemeNormalOctahedronCanonicalizedDecodingTransform const&, draco::MeshPredictionSchemeData const&, unsigned short)', 'draco::MeshPredictionSchemeData ::Set(draco::Mesh const*, draco::MeshAttributeCornerTable const*, std::__1::vector , std::__1::allocator > > const*, std::__1::vector > const*)', 'std::__1::unique_ptr >, std::__1::default_delete > > >::~unique_ptr[abi:v180000]()', 'draco::MeshDecoder::mesh() const']

90 102 std::__1::unique_ptr >,std::__1::default_delete >>>draco::CreateMeshPredictionScheme >,draco::MeshPredictionSchemeDecoderFactory >(draco::MeshDecoderconst*,draco::PredictionSchemeMethod,int,draco::PredictionSchemeDecoder >::Transformconst&,unsignedshort) call site: 00000 /src/draco/src/draco/compression/attributes/prediction_schemes/prediction_scheme_factory.h:49
53 53 1 :

['draco::MeshEdgebreakerDecoderImpl ::DecodeAttributeConnectivitiesOnFaceLegacy(draco::IndexType )']

61 342 draco::MeshEdgebreakerDecoderImpl ::DecodeConnectivity() call site: 00000 /src/draco/src/draco/compression/mesh/mesh_edgebreaker_decoder_impl.cc:476
34 34 4 :

['operator new(unsigned long)', 'draco::MeshPredictionSchemeGeometricNormalDecoder , draco::MeshPredictionSchemeData >::MeshPredictionSchemeGeometricNormalDecoder(draco::PointAttribute const*, draco::PredictionSchemeNormalOctahedronDecodingTransform const&, draco::MeshPredictionSchemeData const&)', 'operator delete(void*)', '_ZNSt3__110unique_ptrIN5draco23PredictionSchemeDecoderIiNS1_49PredictionSchemeNormalOctahedronDecodingTransformIiEEEENS_14default_deleteIS5_EEEC2B7v180000ILb1EvEEPS5_']

34 34 draco::MeshPredictionSchemeDecoderFactory ::DispatchFunctor ,draco::MeshPredictionSchemeData ,(draco::PredictionSchemeTransformType)2>::operator()(draco::PredictionSchemeMethod,draco::PointAttributeconst*,draco::PredictionSchemeNormalOctahedronDecodingTransform const&,draco::MeshPredictionSchemeData const&,unsignedshort) call site: 00000 /src/draco/src/draco/compression/attributes/prediction_schemes/prediction_scheme_decoder_factory.h:127
8 10 5 :

['draco::Status::~Status()', 'draco::StatusOr > >::StatusOr(draco::Status const&)', '_ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEC2B7v180000ILi0EEEPKc', 'draco::Status::Status(draco::Status::Code, std::__1::basic_string , std::__1::allocator > const&)', 'std::__1::basic_string , std::__1::allocator >::~basic_string()']

8 10 draco::CreateMeshDecoder(unsignedchar) call site: 00000 /src/draco/src/draco/compression/decode.cc:48
0 19 3 :

['draco::DecoderBuffer::Advance(long)', 'draco::DecoderBuffer::data_head() const', 'draco::RAnsDecoder<20>::read_init(unsigned char const*, int)']

0 19 draco::RAnsSymbolDecoder<16>::StartDecoding(draco::DecoderBuffer*) call site: 00000 /src/draco/src/draco/compression/entropy/rans_symbol_decoder.h:151
0 10 6 :

['draco::GeometryAttribute::ResetBuffer(draco::DataBuffer*, long, long)', 'std::__1::unique_ptr >::get[abi:v180000]() const', 'std::__1::unique_ptr >::operator=[abi:v180000](std::__1::unique_ptr >&&)', 'draco::DataBuffer::DataBuffer()', '_ZNSt3__110unique_ptrIN5draco10DataBufferENS_14default_deleteIS2_EEEC2B7v180000ILb1EvEEPS2_', 'std::__1::unique_ptr >::~unique_ptr[abi:v180000]()']

2 30 draco::PointAttribute::CopyFrom(draco::PointAttributeconst&) call site: 00000 /src/draco/src/draco/attributes/point_attribute.cc:47
0 10 2 :

['draco::SequentialAttributeDecoder::attribute()', 'draco::AttributeOctahedronTransform::DecodeParameters(draco::PointAttribute const&, draco::DecoderBuffer*)']

0 1117 draco::SequentialNormalAttributeDecoder::DecodeIntegerValues(std::__1::vector ,std::__1::allocator >>const&,draco::DecoderBuffer*) call site: 00000 /src/draco/src/draco/compression/attributes/sequential_normal_attribute_decoder.cc:42
0 5 1 :

['bool draco::DecoderBuffer::Decode (unsigned int*)']

0 100 draco::MeshPredictionSchemeTexCoordsDecoder ,draco::MeshPredictionSchemeData >::DecodePredictionData(draco::DecoderBuffer*) call site: 00000 /src/draco/src/draco/compression/attributes/prediction_schemes/mesh_prediction_scheme_tex_coords_decoder.h:156
0 5 1 :

['bool draco::DecoderBuffer::Decode (unsigned long*)']

0 26 draco::RAnsSymbolDecoder<1>::StartDecoding(draco::DecoderBuffer*) call site: 00000 /src/draco/src/draco/compression/entropy/rans_symbol_decoder.h:139
0 5 1 :

['bool draco::DecoderBuffer::Decode (unsigned long*)']

0 26 draco::RAnsSymbolDecoder<4>::StartDecoding(draco::DecoderBuffer*) call site: 00000 /src/draco/src/draco/compression/entropy/rans_symbol_decoder.h:139
0 5 1 :

['bool draco::DecoderBuffer::Decode (unsigned long*)']

0 26 draco::RAnsSymbolDecoder<6>::StartDecoding(draco::DecoderBuffer*) call site: 00000 /src/draco/src/draco/compression/entropy/rans_symbol_decoder.h:139
0 5 1 :

['bool draco::DecoderBuffer::Decode (unsigned long*)']

0 26 draco::RAnsSymbolDecoder<9>::StartDecoding(draco::DecoderBuffer*) call site: 00000 /src/draco/src/draco/compression/entropy/rans_symbol_decoder.h:139

Runtime coverage analysis

Covered functions
1007
Functions that are reachable but not covered
21
Reachable functions
141
Percentage of reachable functions covered
85.11%
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.
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/draco/src/draco/tools/fuzz/draco_mesh_decoder_without_dequantization_fuzzer.cc 1
/src/draco/src/draco/core/decoder_buffer.cc 3
/src/draco/src/draco/compression/decode.h 2
/src/draco/src/draco/compression/config/draco_options.h 3
/src/draco/src/draco/core/options.h 2
/src/draco/src/draco/compression/decode.cc 4
/src/draco/src/draco/core/options.cc 1
/src/draco/src/draco/mesh/mesh.cc 1
/src/draco/src/draco/point_cloud/point_cloud.cc 1
/src/draco/src/draco/core/draco_index_type_vector.h 1
/src/draco/src/draco/compression/point_cloud/point_cloud_decoder.cc 4
/src/draco/src/draco/core/decoder_buffer.h 7
/src/draco/src/draco/core/status.h 6
/src/draco/src/draco/compression/mesh/mesh_sequential_decoder.cc 1
/src/draco/src/draco/compression/mesh/mesh_decoder.cc 2
/src/draco/src/draco/core/status_or.h 7
/src/draco/src/draco/compression/mesh/mesh_edgebreaker_decoder.cc 1
/src/draco/src/draco/compression/point_cloud/point_cloud_decoder.h 1
/src/draco/src/draco/metadata/geometry_metadata.h 3
/src/draco/src/draco/metadata/metadata.h 3
/src/draco/src/draco/metadata/metadata_decoder.cc 5
/src/draco/src/draco/core/varint_decoding.h 2
/src/draco/src/draco/metadata/metadata.cc 2
/src/draco/src/draco/metadata/geometry_metadata.cc 1
/src/draco/src/draco/point_cloud/point_cloud.h 1

Fuzzer: draco_mesh_decoder_fuzzer

Call tree

The calltree shows the control flow of the fuzzer. This is overlaid with coverage information to display how much of the potential code a fuzzer can reach is in fact covered at runtime. In the following there is a link to a detailed calltree visualisation as well as a bitmap showing a high-level view of the calltree. For further information about these topics please see the glossary for full calltree and calltree overview

Full calltree

Call tree overview bitmap:

The distribution of callsites in terms of coloring is
Color Runtime hitcount Callsite count Percentage
red 0 16 15.3%
gold [1:9] 1 0.96%
yellow [10:29] 2 1.92%
greenyellow [30:49] 0 0.0%
lawngreen 50+ 85 81.7%
All colors 104 100

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
8 10 5 :

['draco::Status::~Status()', 'draco::StatusOr > >::StatusOr(draco::Status const&)', '_ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEC2B7v180000ILi0EEEPKc', 'draco::Status::Status(draco::Status::Code, std::__1::basic_string , std::__1::allocator > const&)', 'std::__1::basic_string , std::__1::allocator >::~basic_string()']

8 10 draco::CreateMeshDecoder(unsignedchar) call site: 00000 /src/draco/src/draco/compression/decode.cc:48
4 4 3 :

['atoi', 'std::__1::__map_const_iterator , std::__1::allocator >, std::__1::basic_string , std::__1::allocator > >, std::__1::__tree_node , std::__1::allocator >, std::__1::basic_string , std::__1::allocator > >, void*>*, long> >::operator->[abi:v180000]() const', 'std::__1::basic_string , std::__1::allocator >::c_str[abi:v180000]() const']

4 4 draco::Options::GetInt(std::__1::basic_string ,std::__1::allocator >const&,int)const call site: 00000 /src/draco/src/draco/core/options.cc:50
0 10 2 :

['draco::SequentialAttributeDecoder::attribute()', 'draco::AttributeOctahedronTransform::DecodeParameters(draco::PointAttribute const&, draco::DecoderBuffer*)']

0 1117 draco::SequentialNormalAttributeDecoder::DecodeIntegerValues(std::__1::vector ,std::__1::allocator >>const&,draco::DecoderBuffer*) call site: 00000 /src/draco/src/draco/compression/attributes/sequential_normal_attribute_decoder.cc:42
0 5 1 :

['bool draco::DecoderBuffer::Decode (unsigned long*)']

0 26 draco::RAnsSymbolDecoder<1>::StartDecoding(draco::DecoderBuffer*) call site: 00000 /src/draco/src/draco/compression/entropy/rans_symbol_decoder.h:139
0 5 1 :

['bool draco::DecoderBuffer::Decode (unsigned long*)']

0 26 draco::RAnsSymbolDecoder<9>::StartDecoding(draco::DecoderBuffer*) call site: 00000 /src/draco/src/draco/compression/entropy/rans_symbol_decoder.h:139
0 5 1 :

['bool draco::DecoderBuffer::Decode (unsigned long*)']

0 26 draco::RAnsSymbolDecoder<11>::StartDecoding(draco::DecoderBuffer*) call site: 00000 /src/draco/src/draco/compression/entropy/rans_symbol_decoder.h:139
0 5 1 :

['bool draco::DecoderBuffer::Decode (unsigned long*)']

0 26 draco::RAnsSymbolDecoder<13>::StartDecoding(draco::DecoderBuffer*) call site: 00000 /src/draco/src/draco/compression/entropy/rans_symbol_decoder.h:139
0 0 None 34 88 draco::SequentialAttributeDecodersController::TransformAttributesToOriginalFormat() call site: 00000 /src/draco/src/draco/compression/attributes/sequential_attribute_decoders_controller.cc:104
0 0 None 20 225 draco::Decoder::DecodeBufferToGeometry(draco::DecoderBuffer*,draco::Mesh*) call site: 00000 /src/draco/src/draco/compression/decode.cc:118
0 0 None 2 116 draco::PointCloudDecoder::Decode(draco::DracoOptions const&,draco::DecoderBuffer*,draco::PointCloud*) call site: 00000 /src/draco/src/draco/compression/point_cloud/point_cloud_decoder.cc:76
0 0 None 2 43 draco::PointCloudDecoder::DecodeHeader(draco::DecoderBuffer*,draco::DracoHeader*) call site: 00000 /src/draco/src/draco/compression/point_cloud/point_cloud_decoder.cc:31
0 0 None 0 109 draco::MeshTraversalSequencer >>::GenerateSequenceInternal() call site: 00000 /src/draco/src/draco/compression/mesh/traverser/mesh_traversal_sequencer.h:82

Runtime coverage analysis

Covered functions
1083
Functions that are reachable but not covered
21
Reachable functions
133
Percentage of reachable functions covered
84.21%
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.
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/draco/src/draco/tools/fuzz/draco_mesh_decoder_fuzzer.cc 1
/src/draco/src/draco/core/decoder_buffer.cc 3
/src/draco/src/draco/compression/decode.h 2
/src/draco/src/draco/compression/config/draco_options.h 1
/src/draco/src/draco/core/options.h 1
/src/draco/src/draco/compression/decode.cc 3
/src/draco/src/draco/mesh/mesh.cc 1
/src/draco/src/draco/point_cloud/point_cloud.cc 1
/src/draco/src/draco/core/draco_index_type_vector.h 1
/src/draco/src/draco/compression/point_cloud/point_cloud_decoder.cc 4
/src/draco/src/draco/core/decoder_buffer.h 7
/src/draco/src/draco/core/status.h 6
/src/draco/src/draco/compression/mesh/mesh_sequential_decoder.cc 1
/src/draco/src/draco/compression/mesh/mesh_decoder.cc 2
/src/draco/src/draco/core/status_or.h 7
/src/draco/src/draco/compression/mesh/mesh_edgebreaker_decoder.cc 1
/src/draco/src/draco/compression/point_cloud/point_cloud_decoder.h 1
/src/draco/src/draco/metadata/geometry_metadata.h 3
/src/draco/src/draco/metadata/metadata.h 3
/src/draco/src/draco/metadata/metadata_decoder.cc 5
/src/draco/src/draco/core/varint_decoding.h 2
/src/draco/src/draco/metadata/metadata.cc 2
/src/draco/src/draco/metadata/geometry_metadata.cc 1
/src/draco/src/draco/point_cloud/point_cloud.h 1

Fuzzer: draco_pc_decoder_fuzzer

Call tree

The calltree shows the control flow of the fuzzer. This is overlaid with coverage information to display how much of the potential code a fuzzer can reach is in fact covered at runtime. In the following there is a link to a detailed calltree visualisation as well as a bitmap showing a high-level view of the calltree. For further information about these topics please see the glossary for full calltree and calltree overview

Full calltree

Call tree overview bitmap:

The distribution of callsites in terms of coloring is
Color Runtime hitcount Callsite count Percentage
red 0 27 19.4%
gold [1:9] 4 2.87%
yellow [10:29] 3 2.15%
greenyellow [30:49] 2 1.43%
lawngreen 50+ 103 74.1%
All colors 139 100

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
177 217 3 :

['bool draco::DynamicIntegerPointsKdTreeDecoder<5>::DecodePoints , std::__1::allocator > > >, draco::Converter> >(draco::DecoderBuffer*, draco::ConversionOutputIterator , std::__1::allocator > > >, draco::Converter>&)', 'draco::DynamicIntegerPointsKdTreeDecoder<5>::DynamicIntegerPointsKdTreeDecoder(unsigned int)', 'draco::DynamicIntegerPointsKdTreeDecoder<5>::~DynamicIntegerPointsKdTreeDecoder()']

177 217 draco::FloatPointsTreeDecoder::DecodePointCloudKdTreeInternal(draco::DecoderBuffer*,std::__1::vector ,std::__1::allocator >>*) call site: 00000 /src/draco/src/draco/compression/point_cloud/algorithms/float_points_tree_decoder.cc:105
60 60 3 :

['draco::RAnsSymbolDecoder<1>::StartDecoding(draco::DecoderBuffer*)', 'draco::RAnsSymbolDecoder<1>::DecodeSymbol()', 'draco::RAnsSymbolDecoder<1>::EndDecoding()']

68 68 booldraco::DecodeRawSymbolsInternal >(unsignedint,draco::DecoderBuffer*,unsignedint*) call site: 00000 /src/draco/src/draco/compression/entropy/symbol_decoding.cc:98
53 53 1 :

['draco::MeshEdgebreakerDecoderImpl ::DecodeAttributeConnectivitiesOnFaceLegacy(draco::IndexType )']

61 342 draco::MeshEdgebreakerDecoderImpl ::DecodeConnectivity() call site: 00000 /src/draco/src/draco/compression/mesh/mesh_edgebreaker_decoder_impl.cc:476
15 19 3 :

['draco::DecoderBuffer::Advance(long)', 'draco::RAnsDecoder<18>::read_init(unsigned char const*, int)', 'draco::DecoderBuffer::data_head() const']

15 19 draco::RAnsSymbolDecoder<12>::StartDecoding(draco::DecoderBuffer*) call site: 00000 /src/draco/src/draco/compression/entropy/rans_symbol_decoder.h:151
8 47 11 :

['draco::TraverserBase >::Init(draco::MeshAttributeCornerTable const*, draco::MeshAttributeIndicesEncodingObserver )', 'std::__1::unique_ptr > >, std::__1::default_delete > > > >::~unique_ptr[abi:v180000]()', 'draco::DepthFirstTraverser >::~DepthFirstTraverser()', 'std::__1::unique_ptr > >, std::__1::default_delete > > > >::get[abi:v180000]() const', 'draco::MeshTraversalSequencer > >::SetTraverser(draco::DepthFirstTraverser > const&)', 'std::__1::unique_ptr >& std::__1::unique_ptr >::operator=[abi:v180000] > >, std::__1::default_delete > > >, void, void>(std::__1::unique_ptr > >, std::__1::default_delete > > > >&&)', 'draco::MeshTraversalSequencer > >::MeshTraversalSequencer(draco::Mesh const*, draco::MeshAttributeIndicesEncodingData const*)', 'draco::MeshAttributeIndicesEncodingObserver ::MeshAttributeIndicesEncodingObserver(draco::MeshAttributeCornerTable const*, draco::Mesh const*, draco::PointsSequencer*, draco::MeshAttributeIndicesEncodingData*)', '_ZNSt3__110unique_ptrIN5draco22MeshTraversalSequencerINS1_19DepthFirstTraverserINS1_24MeshAttributeCornerTableENS1_36MeshAttributeIndicesEncodingObserverIS4_EEEEEENS_14default_deleteIS8_EEEC2B7v180000ILb1EvEEPS8_', 'draco::DepthFirstTraverser >::DepthFirstTraverser()', 'std::__1::unique_ptr > >, std::__1::default_delete > > > >::operator->[abi:v180000]() const']

8 57 draco::MeshEdgebreakerDecoderImpl ::CreateAttributesDecoder(int) call site: 00000 /src/draco/src/draco/compression/mesh/mesh_edgebreaker_decoder_impl.cc:177
8 47 11 :

['draco::TraverserBase >::Init(draco::MeshAttributeCornerTable const*, draco::MeshAttributeIndicesEncodingObserver )', 'std::__1::unique_ptr > >, std::__1::default_delete > > > >::~unique_ptr[abi:v180000]()', 'draco::DepthFirstTraverser >::~DepthFirstTraverser()', 'std::__1::unique_ptr > >, std::__1::default_delete > > > >::get[abi:v180000]() const', 'draco::MeshTraversalSequencer > >::SetTraverser(draco::DepthFirstTraverser > const&)', 'std::__1::unique_ptr >& std::__1::unique_ptr >::operator=[abi:v180000] > >, std::__1::default_delete > > >, void, void>(std::__1::unique_ptr > >, std::__1::default_delete > > > >&&)', 'draco::MeshTraversalSequencer > >::MeshTraversalSequencer(draco::Mesh const*, draco::MeshAttributeIndicesEncodingData const*)', 'draco::MeshAttributeIndicesEncodingObserver ::MeshAttributeIndicesEncodingObserver(draco::MeshAttributeCornerTable const*, draco::Mesh const*, draco::PointsSequencer*, draco::MeshAttributeIndicesEncodingData*)', '_ZNSt3__110unique_ptrIN5draco22MeshTraversalSequencerINS1_19DepthFirstTraverserINS1_24MeshAttributeCornerTableENS1_36MeshAttributeIndicesEncodingObserverIS4_EEEEEENS_14default_deleteIS8_EEEC2B7v180000ILb1EvEEPS8_', 'draco::DepthFirstTraverser >::DepthFirstTraverser()', 'std::__1::unique_ptr > >, std::__1::default_delete > > > >::operator->[abi:v180000]() const']

8 57 draco::MeshEdgebreakerDecoderImpl ::CreateAttributesDecoder(int) call site: 00000 /src/draco/src/draco/compression/mesh/mesh_edgebreaker_decoder_impl.cc:177
8 10 5 :

['draco::Status::~Status()', 'draco::StatusOr ::StatusOr(draco::Status const&)', '_ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEC2B7v180000ILi0EEEPKc', 'draco::Status::Status(draco::Status::Code, std::__1::basic_string , std::__1::allocator > const&)', 'std::__1::basic_string , std::__1::allocator >::~basic_string()']

16 18 draco::Decoder::GetEncodedGeometryType(draco::DecoderBuffer*) call site: 00000 /src/draco/src/draco/compression/decode.cc:60
8 10 5 :

['draco::StatusOr > >::StatusOr(draco::Status const&)', '_ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEC2B7v180000ILi0EEEPKc', 'std::__1::basic_string , std::__1::allocator >::~basic_string()', 'draco::Status::Status(draco::Status::Code, std::__1::basic_string , std::__1::allocator > const&)', 'draco::Status::~Status()']

8 10 draco::CreatePointCloudDecoder(signedchar) call site: 00000 /src/draco/src/draco/compression/decode.cc:37
8 10 5 :

['draco::Status::~Status()', 'draco::StatusOr > >::StatusOr(draco::Status const&)', '_ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEC2B7v180000ILi0EEEPKc', 'draco::Status::Status(draco::Status::Code, std::__1::basic_string , std::__1::allocator > const&)', 'std::__1::basic_string , std::__1::allocator >::~basic_string()']

8 10 draco::CreateMeshDecoder(unsignedchar) call site: 00000 /src/draco/src/draco/compression/decode.cc:48
4 4 3 :

['atoi', 'std::__1::__map_const_iterator , std::__1::allocator >, std::__1::basic_string , std::__1::allocator > >, std::__1::__tree_node , std::__1::allocator >, std::__1::basic_string , std::__1::allocator > >, void*>*, long> >::operator->[abi:v180000]() const', 'std::__1::basic_string , std::__1::allocator >::c_str[abi:v180000]() const']

4 4 draco::Options::GetInt(std::__1::basic_string ,std::__1::allocator >const&,int)const call site: 00000 /src/draco/src/draco/core/options.cc:50
0 19 3 :

['draco::RAnsDecoder<12>::read_init(unsigned char const*, int)', 'draco::DecoderBuffer::Advance(long)', 'draco::DecoderBuffer::data_head() const']

0 19 draco::RAnsSymbolDecoder<7>::StartDecoding(draco::DecoderBuffer*) call site: 00000 /src/draco/src/draco/compression/entropy/rans_symbol_decoder.h:151
0 19 3 :

['draco::DecoderBuffer::Advance(long)', 'draco::DecoderBuffer::data_head() const', 'draco::RAnsDecoder<20>::read_init(unsigned char const*, int)']

0 19 draco::RAnsSymbolDecoder<15>::StartDecoding(draco::DecoderBuffer*) call site: 00000 /src/draco/src/draco/compression/entropy/rans_symbol_decoder.h:151

Runtime coverage analysis

Covered functions
1163
Functions that are reachable but not covered
35
Reachable functions
163
Percentage of reachable functions covered
78.53%
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.
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/draco/src/draco/tools/fuzz/draco_pc_decoder_fuzzer.cc 1
/src/draco/src/draco/core/decoder_buffer.cc 3
/src/draco/src/draco/compression/decode.h 2
/src/draco/src/draco/compression/config/draco_options.h 1
/src/draco/src/draco/core/options.h 1
/src/draco/src/draco/compression/decode.cc 6
/src/draco/src/draco/compression/point_cloud/point_cloud_decoder.cc 4
/src/draco/src/draco/core/decoder_buffer.h 7
/src/draco/src/draco/core/status.h 6
/src/draco/src/draco/core/status_or.h 15
/src/draco/src/draco/point_cloud/point_cloud.cc 1
/src/draco/src/draco/compression/point_cloud/point_cloud_sequential_decoder.h 1
/src/draco/src/draco/compression/point_cloud/point_cloud_kd_tree_decoder.h 1
/src/draco/src/draco/compression/point_cloud/point_cloud_decoder.h 1
/src/draco/src/draco/metadata/geometry_metadata.h 3
/src/draco/src/draco/metadata/metadata.h 3
/src/draco/src/draco/metadata/metadata_decoder.cc 5
/src/draco/src/draco/core/varint_decoding.h 2
/src/draco/src/draco/metadata/metadata.cc 2
/src/draco/src/draco/metadata/geometry_metadata.cc 1
/src/draco/src/draco/point_cloud/point_cloud.h 1
/src/draco/src/draco/mesh/mesh.cc 1
/src/draco/src/draco/core/draco_index_type_vector.h 1
/src/draco/src/draco/compression/mesh/mesh_sequential_decoder.cc 1
/src/draco/src/draco/compression/mesh/mesh_decoder.cc 2
/src/draco/src/draco/compression/mesh/mesh_edgebreaker_decoder.cc 1

Fuzzer: draco_pc_decoder_without_dequantization_fuzzer

Call tree

The calltree shows the control flow of the fuzzer. This is overlaid with coverage information to display how much of the potential code a fuzzer can reach is in fact covered at runtime. In the following there is a link to a detailed calltree visualisation as well as a bitmap showing a high-level view of the calltree. For further information about these topics please see the glossary for full calltree and calltree overview

Full calltree

Call tree overview bitmap:

The distribution of callsites in terms of coloring is
Color Runtime hitcount Callsite count Percentage
red 0 27 18.6%
gold [1:9] 2 1.37%
yellow [10:29] 6 4.13%
greenyellow [30:49] 1 0.68%
lawngreen 50+ 109 75.1%
All colors 145 100

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
177 217 3 :

['bool draco::DynamicIntegerPointsKdTreeDecoder<5>::DecodePoints , std::__1::allocator > > >, draco::Converter> >(draco::DecoderBuffer*, draco::ConversionOutputIterator , std::__1::allocator > > >, draco::Converter>&)', 'draco::DynamicIntegerPointsKdTreeDecoder<5>::DynamicIntegerPointsKdTreeDecoder(unsigned int)', 'draco::DynamicIntegerPointsKdTreeDecoder<5>::~DynamicIntegerPointsKdTreeDecoder()']

177 217 draco::FloatPointsTreeDecoder::DecodePointCloudKdTreeInternal(draco::DecoderBuffer*,std::__1::vector ,std::__1::allocator >>*) call site: 00000 /src/draco/src/draco/compression/point_cloud/algorithms/float_points_tree_decoder.cc:105
60 60 3 :

['draco::RAnsSymbolDecoder<9>::StartDecoding(draco::DecoderBuffer*)', 'draco::RAnsSymbolDecoder<9>::EndDecoding()', 'draco::RAnsSymbolDecoder<9>::DecodeSymbol()']

68 68 booldraco::DecodeRawSymbolsInternal >(unsignedint,draco::DecoderBuffer*,unsignedint*) call site: 00000 /src/draco/src/draco/compression/entropy/symbol_decoding.cc:98
53 53 1 :

['draco::MeshEdgebreakerDecoderImpl ::DecodeAttributeConnectivitiesOnFaceLegacy(draco::IndexType )']

61 342 draco::MeshEdgebreakerDecoderImpl ::DecodeConnectivity() call site: 00000 /src/draco/src/draco/compression/mesh/mesh_edgebreaker_decoder_impl.cc:476
53 53 1 :

['draco::MeshEdgebreakerDecoderImpl ::DecodeAttributeConnectivitiesOnFaceLegacy(draco::IndexType )']

61 342 draco::MeshEdgebreakerDecoderImpl ::DecodeConnectivity() call site: 00000 /src/draco/src/draco/compression/mesh/mesh_edgebreaker_decoder_impl.cc:476
8 10 5 :

['draco::Status::~Status()', 'draco::StatusOr ::StatusOr(draco::Status const&)', '_ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEC2B7v180000ILi0EEEPKc', 'draco::Status::Status(draco::Status::Code, std::__1::basic_string , std::__1::allocator > const&)', 'std::__1::basic_string , std::__1::allocator >::~basic_string()']

16 18 draco::Decoder::GetEncodedGeometryType(draco::DecoderBuffer*) call site: 00000 /src/draco/src/draco/compression/decode.cc:60
8 10 5 :

['draco::StatusOr > >::StatusOr(draco::Status const&)', '_ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEC2B7v180000ILi0EEEPKc', 'std::__1::basic_string , std::__1::allocator >::~basic_string()', 'draco::Status::Status(draco::Status::Code, std::__1::basic_string , std::__1::allocator > const&)', 'draco::Status::~Status()']

8 10 draco::CreatePointCloudDecoder(signedchar) call site: 00000 /src/draco/src/draco/compression/decode.cc:37
8 10 5 :

['draco::Status::~Status()', 'draco::StatusOr > >::StatusOr(draco::Status const&)', '_ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEC2B7v180000ILi0EEEPKc', 'draco::Status::Status(draco::Status::Code, std::__1::basic_string , std::__1::allocator > const&)', 'std::__1::basic_string , std::__1::allocator >::~basic_string()']

8 10 draco::CreateMeshDecoder(unsignedchar) call site: 00000 /src/draco/src/draco/compression/decode.cc:48
0 53 4 :

['draco::IndexType ::IndexType(unsigned int)', 'draco::IndexType ::value() const', 'draco::CornerTable::Vertex(draco::IndexType ) const', 'draco::IndexType ::operator+(unsigned int const&) const']

0 100 draco::MeshEdgebreakerDecoderImpl ::AssignPointsToCorners(int) call site: 00000 /src/draco/src/draco/compression/mesh/mesh_edgebreaker_decoder_impl.cc:1172
0 39 1 :

['bool draco::DecodeVarint (unsigned int*, draco::DecoderBuffer*)']

0 61 draco::MeshSequentialDecoder::DecodeConnectivity() call site: 00000 /src/draco/src/draco/compression/mesh/mesh_sequential_decoder.cc:98
0 19 3 :

['draco::RAnsDecoder<12>::read_init(unsigned char const*, int)', 'draco::DecoderBuffer::Advance(long)', 'draco::DecoderBuffer::data_head() const']

0 19 draco::RAnsSymbolDecoder<4>::StartDecoding(draco::DecoderBuffer*) call site: 00000 /src/draco/src/draco/compression/entropy/rans_symbol_decoder.h:151
0 19 3 :

['draco::RAnsDecoder<12>::read_init(unsigned char const*, int)', 'draco::DecoderBuffer::Advance(long)', 'draco::DecoderBuffer::data_head() const']

0 19 draco::RAnsSymbolDecoder<7>::StartDecoding(draco::DecoderBuffer*) call site: 00000 /src/draco/src/draco/compression/entropy/rans_symbol_decoder.h:151
0 19 3 :

['draco::DecoderBuffer::Advance(long)', 'draco::DecoderBuffer::data_head() const', 'draco::RAnsDecoder<20>::read_init(unsigned char const*, int)']

0 19 draco::RAnsSymbolDecoder<15>::StartDecoding(draco::DecoderBuffer*) call site: 00000 /src/draco/src/draco/compression/entropy/rans_symbol_decoder.h:151

Runtime coverage analysis

Covered functions
1177
Functions that are reachable but not covered
35
Reachable functions
171
Percentage of reachable functions covered
79.53%
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.
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/draco/src/draco/tools/fuzz/draco_pc_decoder_without_dequantization_fuzzer.cc 1
/src/draco/src/draco/core/decoder_buffer.cc 3
/src/draco/src/draco/compression/decode.h 2
/src/draco/src/draco/compression/config/draco_options.h 3
/src/draco/src/draco/core/options.h 2
/src/draco/src/draco/compression/decode.cc 7
/src/draco/src/draco/core/options.cc 1
/src/draco/src/draco/compression/point_cloud/point_cloud_decoder.cc 4
/src/draco/src/draco/core/decoder_buffer.h 7
/src/draco/src/draco/core/status.h 6
/src/draco/src/draco/core/status_or.h 15
/src/draco/src/draco/point_cloud/point_cloud.cc 1
/src/draco/src/draco/compression/point_cloud/point_cloud_sequential_decoder.h 1
/src/draco/src/draco/compression/point_cloud/point_cloud_kd_tree_decoder.h 1
/src/draco/src/draco/compression/point_cloud/point_cloud_decoder.h 1
/src/draco/src/draco/metadata/geometry_metadata.h 3
/src/draco/src/draco/metadata/metadata.h 3
/src/draco/src/draco/metadata/metadata_decoder.cc 5
/src/draco/src/draco/core/varint_decoding.h 2
/src/draco/src/draco/metadata/metadata.cc 2
/src/draco/src/draco/metadata/geometry_metadata.cc 1
/src/draco/src/draco/point_cloud/point_cloud.h 1
/src/draco/src/draco/mesh/mesh.cc 1
/src/draco/src/draco/core/draco_index_type_vector.h 1
/src/draco/src/draco/compression/mesh/mesh_sequential_decoder.cc 1
/src/draco/src/draco/compression/mesh/mesh_decoder.cc 2
/src/draco/src/draco/compression/mesh/mesh_edgebreaker_decoder.cc 1

Analyses and suggestions

Optimal target analysis

Remaining optimal interesting functions

The following table shows a list of functions that are optimal targets. Optimal targets are identified by finding the functions that in combination, yield a high code coverage.

Func name Functions filename Arg count Args Function depth hitcount instr count bb count cyclomatic complexity Reachable functions Incoming references total cyclomatic complexity Unreached complexity
draco::MeshEdgebreakerDecoderImpl ::DecodeConnectivity() /src/draco/src/draco/compression/mesh/mesh_edgebreaker_decoder_impl.cc 1 ['N/A'] 7 0 877 168 32 747 0 1765 1738
draco::PointCloud::DeduplicateAttributeValues() /src/draco/src/draco/point_cloud/point_cloud.cc 1 ['N/A'] 7 0 58 13 6 189 0 1620 1614
draco::KdTreeAttributesDecoder::DecodeDataNeededByPortableTransforms(draco::DecoderBuffer*) /src/draco/src/draco/compression/attributes/kd_tree_attributes_decoder.cc 2 ['N/A', 'N/A'] 8 0 953 205 195 335 0 1074 998
draco::MeshEdgebreakerDecoderImpl ::DecodeConnectivity() /src/draco/src/draco/compression/mesh/mesh_edgebreaker_decoder_impl.cc 1 ['N/A'] 8 0 877 168 32 347 0 813 428
draco::MeshEdgebreakerDecoderImpl ::DecodeConnectivity() /src/draco/src/draco/compression/mesh/mesh_edgebreaker_decoder_impl.cc 1 ['N/A'] 7 0 877 168 32 337 0 793 403
draco::MeshPredictionSchemeGeometricNormalDecoder ,draco::MeshPredictionSchemeData >::ComputeOriginalValues(intconst*,int*,int,int,draco::IndexType const*) /src/draco/src/draco/compression/attributes/prediction_schemes/mesh_prediction_scheme_geometric_normal_decoder.h 6 ['N/A', 'N/A', 'N/A', 'int', 'int', 'N/A'] 9 0 97 12 5 222 0 359 306
draco::MeshPredictionSchemeTexCoordsDecoder ,draco::MeshPredictionSchemeData >::ComputeOriginalValues(intconst*,int*,int,int,draco::IndexType const*) /src/draco/src/draco/compression/attributes/prediction_schemes/mesh_prediction_scheme_tex_coords_decoder.h 6 ['N/A', 'N/A', 'N/A', 'int', 'int', 'N/A'] 8 0 87 13 6 147 0 254 208
draco::SequentialNormalAttributeDecoder::CreateIntPredictionScheme(draco::PredictionSchemeMethod,draco::PredictionSchemeTransformType) /src/draco/src/draco/compression/attributes/sequential_normal_attribute_decoder.h 4 ['N/A', 'N/A', 'int', 'int'] 11 0 46 7 8 125 0 214 206
draco::SequentialIntegerAttributeDecoder::CreateIntPredictionScheme(draco::PredictionSchemeMethod,draco::PredictionSchemeTransformType) /src/draco/src/draco/compression/attributes/sequential_integer_attribute_decoder.cc 4 ['N/A', 'N/A', 'int', 'int'] 11 0 34 6 3 111 0 200 168
draco::KdTreeAttributesDecoder::DecodePortableAttributes(draco::DecoderBuffer*) /src/draco/src/draco/compression/attributes/kd_tree_attributes_decoder.cc 2 ['N/A', 'N/A'] 8 0 518 100 95 251 0 718 134

Implementing fuzzers that target the above functions will improve reachability such that it becomes:

Functions statically reachable by fuzzers
53.0%
955 / 1800
Cyclomatic complexity statically reachable by fuzzers
68.0%
6637 / 9702

All functions overview

If you implement fuzzers for these functions, the status of all functions in the project will be:

Func name Functions filename Args Function call depth Reached by Fuzzers Fuzzers runtime hit Func lines hit % I Count BB Count Cyclomatic complexity Functions reached Reached by functions Accumulated cyclomatic complexity Undiscovered complexity

Fuzz engine guidance

This sections provides heuristics that can be used as input to a fuzz engine when running a given fuzz target. The current focus is on providing input that is usable by libFuzzer.

/src/draco/src/draco/tools/fuzz/draco_mesh_decoder_without_dequantization_fuzzer.cc

Dictionary

Use this with the libFuzzer -dict=DICT.file flag


Fuzzer function priority

Use one of these functions as input to libfuzzer with flag: -focus_function name 

-focus_function=['draco::CreateMeshDecoder(unsigned char)', 'draco::PointCloudDecoder::Decode(draco::DracoOptions const&, draco::DecoderBuffer*, draco::PointCloud*)', 'LLVMFuzzerTestOneInput', 'draco::PointCloudDecoder::DecodeHeader(draco::DecoderBuffer*, draco::DracoHeader*)', 'bool draco::DecoderBuffer::Decode(unsigned char*)', 'draco::PointCloudDecoder::DecodeHeader(draco::DecoderBuffer*, draco::DracoHeader*)', 'draco::PointCloudDecoder::DecodeHeader(draco::DecoderBuffer*, draco::DracoHeader*)', 'draco::PointCloudDecoder::DecodeHeader(draco::DecoderBuffer*, draco::DracoHeader*)', 'draco::PointCloudDecoder::DecodeHeader(draco::DecoderBuffer*, draco::DracoHeader*)', 'draco::Decoder::DecodeBufferToGeometry(draco::DecoderBuffer*, draco::Mesh*)']

/src/draco/src/draco/tools/fuzz/draco_mesh_decoder_fuzzer.cc

Dictionary

Use this with the libFuzzer -dict=DICT.file flag


Fuzzer function priority

Use one of these functions as input to libfuzzer with flag: -focus_function name 

-focus_function=['draco::CreateMeshDecoder(unsigned char)', 'draco::PointCloudDecoder::Decode(draco::DracoOptions const&, draco::DecoderBuffer*, draco::PointCloud*)', 'LLVMFuzzerTestOneInput', 'draco::PointCloudDecoder::DecodeHeader(draco::DecoderBuffer*, draco::DracoHeader*)', 'bool draco::DecoderBuffer::Decode(unsigned char*)', 'draco::PointCloudDecoder::DecodeHeader(draco::DecoderBuffer*, draco::DracoHeader*)', 'draco::PointCloudDecoder::DecodeHeader(draco::DecoderBuffer*, draco::DracoHeader*)', 'draco::PointCloudDecoder::DecodeHeader(draco::DecoderBuffer*, draco::DracoHeader*)', 'draco::PointCloudDecoder::DecodeHeader(draco::DecoderBuffer*, draco::DracoHeader*)', 'draco::Decoder::DecodeBufferToGeometry(draco::DecoderBuffer*, draco::Mesh*)']

/src/draco/src/draco/tools/fuzz/draco_pc_decoder_fuzzer.cc

Dictionary

Use this with the libFuzzer -dict=DICT.file flag


Fuzzer function priority

Use one of these functions as input to libfuzzer with flag: -focus_function name 

-focus_function=['draco::Decoder::GetEncodedGeometryType(draco::DecoderBuffer*)', 'draco::PointCloudDecoder::Decode(draco::DracoOptions const&, draco::DecoderBuffer*, draco::PointCloud*)', 'LLVMFuzzerTestOneInput', 'draco::CreatePointCloudDecoder(signed char)', 'draco::CreateMeshDecoder(unsigned char)', 'draco::Decoder::DecodePointCloudFromBuffer(draco::DecoderBuffer*)', 'draco::PointCloudDecoder::DecodeHeader(draco::DecoderBuffer*, draco::DracoHeader*)', 'draco::PointCloudDecoder::DecodeHeader(draco::DecoderBuffer*, draco::DracoHeader*)', 'bool draco::DecoderBuffer::Decode(unsigned char*)', 'draco::PointCloudDecoder::DecodeHeader(draco::DecoderBuffer*, draco::DracoHeader*)']

/src/draco/src/draco/tools/fuzz/draco_pc_decoder_without_dequantization_fuzzer.cc

Dictionary

Use this with the libFuzzer -dict=DICT.file flag


Fuzzer function priority

Use one of these functions as input to libfuzzer with flag: -focus_function name 

-focus_function=['draco::Decoder::GetEncodedGeometryType(draco::DecoderBuffer*)', 'draco::PointCloudDecoder::Decode(draco::DracoOptions const&, draco::DecoderBuffer*, draco::PointCloud*)', 'LLVMFuzzerTestOneInput', 'draco::CreatePointCloudDecoder(signed char)', 'draco::CreateMeshDecoder(unsigned char)', 'draco::Decoder::DecodePointCloudFromBuffer(draco::DecoderBuffer*)', 'draco::PointCloudDecoder::DecodeHeader(draco::DecoderBuffer*, draco::DracoHeader*)', 'draco::PointCloudDecoder::DecodeHeader(draco::DecoderBuffer*, draco::DracoHeader*)', 'bool draco::DecoderBuffer::Decode(unsigned char*)', 'draco::PointCloudDecoder::DecodeHeader(draco::DecoderBuffer*, draco::DracoHeader*)']

Runtime coverage analysis

This section shows analysis of runtime coverage data.

For futher technical details on how this section is generated, please see the Glossary .

Complex functions with low coverage

Func name Function total lines Lines covered at runtime percentage covered Reached by fuzzers
booldraco::GeometryAttribute::ConvertValue (draco::IndexType ,signedchar,long*)const 42 8 19.04% []
booldraco::GeometryAttribute::ConvertComponentValue (intconst&,bool,long*) 52 18 34.61% []
booldraco::GeometryAttribute::ConvertValue (draco::IndexType ,signedchar,float*)const 42 8 19.04% []
booldraco::GeometryAttribute::ConvertComponentValue (intconst&,bool,float*) 52 11 21.15% []
booldraco::DynamicIntegerPointsKdTreeDecoder<1>::DecodePoints ,std::__1::allocator >>>,draco::Converter>>(draco::DecoderBuffer*,draco::ConversionOutputIterator ,std::__1::allocator >>>,draco::Converter>&,unsignedint) 38 19 50.0% []
booldraco::DynamicIntegerPointsKdTreeDecoder<4>::DecodePoints ,std::__1::allocator >>>,draco::Converter>>(draco::DecoderBuffer*,draco::ConversionOutputIterator ,std::__1::allocator >>>,draco::Converter>&,unsignedint) 38 10 26.31% []
booldraco::DynamicIntegerPointsKdTreeDecoder<6>::DecodePoints ,std::__1::allocator >>>,draco::Converter>>(draco::DecoderBuffer*,draco::ConversionOutputIterator ,std::__1::allocator >>>,draco::Converter>&,unsignedint) 38 10 26.31% []
booldraco::FloatPointsTreeDecoder::DecodePointCloud >(draco::DecoderBuffer*,draco::PointAttributeVectorOutputIterator &) 31 14 45.16% []

Files and Directories in report

This section shows which files and directories are considered in this report. The main reason for showing this is fuzz introspector may include more code in the reasoning than is desired. This section helps identify if too many files/directories are included, e.g. third party code, which may be irrelevant for the threat model. In the event too much is included, fuzz introspector supports a configuration file that can exclude data from the report. See the following link for more information on how to create a config file: link

Files in report

Source file Reached by Covered by
[] []
/src/draco/src/draco/compression/mesh/traverser/depth_first_traverser.h [] []
/src/draco/src/draco/compression/attributes/prediction_schemes/prediction_scheme_decoder_factory.h [] []
/src/draco/src/draco/core/draco_index_type.h [] []
/src/draco/src/draco/metadata/geometry_metadata.cc ['draco_mesh_decoder_without_dequantization_fuzzer', 'draco_mesh_decoder_fuzzer', 'draco_pc_decoder_fuzzer', 'draco_pc_decoder_without_dequantization_fuzzer'] ['draco_mesh_decoder_without_dequantization_fuzzer', 'draco_mesh_decoder_fuzzer', 'draco_pc_decoder_fuzzer', 'draco_pc_decoder_without_dequantization_fuzzer']
/src/draco/src/draco/compression/attributes/sequential_attribute_decoder.cc [] []
/src/draco/src/draco/compression/attributes/prediction_schemes/mesh_prediction_scheme_multi_parallelogram_decoder.h [] []
/src/draco/src/draco/point_cloud/point_cloud.h ['draco_mesh_decoder_without_dequantization_fuzzer', 'draco_mesh_decoder_fuzzer', 'draco_pc_decoder_fuzzer', 'draco_pc_decoder_without_dequantization_fuzzer'] ['draco_mesh_decoder_without_dequantization_fuzzer', 'draco_mesh_decoder_fuzzer', 'draco_pc_decoder_fuzzer', 'draco_pc_decoder_without_dequantization_fuzzer']
/src/draco/src/draco/attributes/attribute_quantization_transform.h [] []
/src/draco/src/draco/compression/attributes/prediction_schemes/mesh_prediction_scheme_parallelogram_decoder.h [] []
/src/draco/src/draco/compression/mesh/traverser/mesh_attribute_indices_encoding_observer.h [] []
/src/draco/src/draco/core/options.cc ['draco_mesh_decoder_without_dequantization_fuzzer', 'draco_pc_decoder_without_dequantization_fuzzer'] ['draco_mesh_decoder_without_dequantization_fuzzer', 'draco_pc_decoder_without_dequantization_fuzzer']
/src/draco/src/draco/core/decoder_buffer.cc ['draco_mesh_decoder_without_dequantization_fuzzer', 'draco_mesh_decoder_fuzzer', 'draco_pc_decoder_fuzzer', 'draco_pc_decoder_without_dequantization_fuzzer'] ['draco_mesh_decoder_without_dequantization_fuzzer', 'draco_mesh_decoder_fuzzer', 'draco_pc_decoder_fuzzer', 'draco_pc_decoder_without_dequantization_fuzzer']
/src/draco/src/draco/compression/attributes/sequential_attribute_decoder.h [] []
/src/draco/src/draco/core/math_utils.h [] []
/src/draco/src/draco/core/decoder_buffer.h ['draco_mesh_decoder_without_dequantization_fuzzer', 'draco_mesh_decoder_fuzzer', 'draco_pc_decoder_fuzzer', 'draco_pc_decoder_without_dequantization_fuzzer'] ['draco_mesh_decoder_without_dequantization_fuzzer', 'draco_mesh_decoder_fuzzer', 'draco_pc_decoder_fuzzer', 'draco_pc_decoder_without_dequantization_fuzzer']
/src/draco/src/draco/compression/attributes/prediction_schemes/prediction_scheme_normal_octahedron_transform_base.h [] []
/src/draco/src/draco/core/options.h ['draco_mesh_decoder_without_dequantization_fuzzer', 'draco_mesh_decoder_fuzzer', 'draco_pc_decoder_fuzzer', 'draco_pc_decoder_without_dequantization_fuzzer'] ['draco_mesh_decoder_without_dequantization_fuzzer', 'draco_mesh_decoder_fuzzer', 'draco_pc_decoder_fuzzer', 'draco_pc_decoder_without_dequantization_fuzzer']
/src/draco/src/draco/compression/mesh/mesh_edgebreaker_traversal_predictive_decoder.h [] []
/src/draco/src/draco/compression/attributes/prediction_schemes/prediction_scheme_decoder_interface.h [] []
/src/draco/src/draco/metadata/metadata.cc ['draco_mesh_decoder_without_dequantization_fuzzer', 'draco_mesh_decoder_fuzzer', 'draco_pc_decoder_fuzzer', 'draco_pc_decoder_without_dequantization_fuzzer'] ['draco_mesh_decoder_without_dequantization_fuzzer', 'draco_mesh_decoder_fuzzer', 'draco_pc_decoder_fuzzer', 'draco_pc_decoder_without_dequantization_fuzzer']
/src/draco/src/draco/compression/attributes/prediction_schemes/mesh_prediction_scheme_decoder.h [] []
/src/draco/src/draco/compression/decode.h ['draco_mesh_decoder_without_dequantization_fuzzer', 'draco_mesh_decoder_fuzzer', 'draco_pc_decoder_fuzzer', 'draco_pc_decoder_without_dequantization_fuzzer'] []
/src/draco/src/draco/compression/mesh/mesh_edgebreaker_decoder_impl.cc [] []
/src/draco/src/draco/compression/mesh/mesh_edgebreaker_decoder.h [] []
/src/draco/src/draco/core/data_buffer.cc [] []
/src/draco/src/draco/compression/attributes/kd_tree_attributes_decoder.h [] []
/src/draco/src/draco/attributes/geometry_attribute.h [] []
/src/draco/src/draco/compression/mesh/mesh_edgebreaker_decoder_impl_interface.h [] []
/src/draco/src/draco/compression/point_cloud/algorithms/quantize_points_3.h [] []
/src/draco/src/draco/compression/attributes/prediction_schemes/prediction_scheme_wrap_transform_base.h [] []
/src/draco/src/draco/compression/bit_coders/rans_bit_decoder.cc [] []
/src/draco/src/draco/compression/mesh/traverser/traverser_base.h [] []
/src/draco/src/draco/attributes/attribute_transform_data.h [] []
/src/draco/src/draco/compression/entropy/rans_symbol_decoder.h [] []
/src/draco/src/draco/compression/mesh/mesh_edgebreaker_decoder.cc ['draco_mesh_decoder_without_dequantization_fuzzer', 'draco_mesh_decoder_fuzzer', 'draco_pc_decoder_fuzzer', 'draco_pc_decoder_without_dequantization_fuzzer'] ['draco_mesh_decoder_without_dequantization_fuzzer', 'draco_mesh_decoder_fuzzer', 'draco_pc_decoder_fuzzer', 'draco_pc_decoder_without_dequantization_fuzzer']
/src/draco/src/draco/mesh/corner_table.h [] []
/src/draco/src/draco/compression/bit_coders/rans_bit_decoder.h [] []
/src/draco/src/draco/compression/point_cloud/algorithms/dynamic_integer_points_kd_tree_decoder.h [] []
/src/draco/src/draco/compression/point_cloud/algorithms/float_points_tree_decoder.cc [] []
/src/draco/src/draco/compression/entropy/ans.h [] []
/src/draco/src/draco/compression/attributes/prediction_schemes/mesh_prediction_scheme_geometric_normal_predictor_base.h [] []
/src/draco/src/draco/compression/attributes/normal_compression_utils.h [] []
/src/draco/src/draco/core/bounding_box.h [] []
/src/draco/src/draco/compression/attributes/points_sequencer.h [] []
/src/draco/src/draco/compression/attributes/sequential_normal_attribute_decoder.cc [] []
/src/draco/src/draco/attributes/attribute_transform.h [] []
/src/draco/src/draco/compression/attributes/linear_sequencer.h [] []
/src/draco/src/draco/compression/mesh/traverser/mesh_traversal_sequencer.h [] []
/src/draco/src/draco/compression/attributes/prediction_schemes/prediction_scheme_decoder.h [] []
/src/draco/src/draco/compression/bit_coders/direct_bit_decoder.h [] []
/src/draco/src/draco/attributes/attribute_quantization_transform.cc [] []
/src/draco/src/draco/compression/attributes/sequential_attribute_decoders_controller.cc [] []
/src/draco/src/draco/compression/attributes/prediction_schemes/prediction_scheme_wrap_decoding_transform.h [] []
/src/draco/src/draco/compression/attributes/prediction_schemes/mesh_prediction_scheme_tex_coords_decoder.h [] []
/src/draco/src/draco/core/status.h ['draco_mesh_decoder_without_dequantization_fuzzer', 'draco_mesh_decoder_fuzzer', 'draco_pc_decoder_fuzzer', 'draco_pc_decoder_without_dequantization_fuzzer'] ['draco_mesh_decoder_without_dequantization_fuzzer', 'draco_mesh_decoder_fuzzer', 'draco_pc_decoder_fuzzer', 'draco_pc_decoder_without_dequantization_fuzzer']
/src/draco/src/draco/compression/attributes/prediction_schemes/mesh_prediction_scheme_data.h [] []
/src/draco/src/draco/compression/point_cloud/point_cloud_kd_tree_decoder.cc [] []
/src/draco/src/draco/core/vector_d.h [] []
/src/draco/src/draco/tools/fuzz/draco_mesh_decoder_without_dequantization_fuzzer.cc ['draco_mesh_decoder_without_dequantization_fuzzer'] ['draco_mesh_decoder_without_dequantization_fuzzer']
/src/draco/src/draco/compression/bit_coders/direct_bit_decoder.cc [] []
/src/draco/src/draco/compression/bit_coders/folded_integer_bit_decoder.h [] []
/src/draco/src/draco/compression/attributes/sequential_quantization_attribute_decoder.h [] []
/src/draco/src/draco/compression/attributes/prediction_schemes/prediction_scheme_normal_octahedron_decoding_transform.h [] []
/src/draco/src/draco/compression/attributes/prediction_schemes/mesh_prediction_scheme_constrained_multi_parallelogram_decoder.h [] []
/src/draco/src/draco/metadata/metadata.h ['draco_mesh_decoder_without_dequantization_fuzzer', 'draco_mesh_decoder_fuzzer', 'draco_pc_decoder_fuzzer', 'draco_pc_decoder_without_dequantization_fuzzer'] ['draco_mesh_decoder_without_dequantization_fuzzer', 'draco_mesh_decoder_fuzzer', 'draco_pc_decoder_fuzzer', 'draco_pc_decoder_without_dequantization_fuzzer']
/src/draco/src/draco/attributes/attribute_octahedron_transform.h [] []
/src/draco/src/draco/compression/attributes/sequential_quantization_attribute_decoder.cc [] []
/src/draco/src/draco/tools/fuzz/draco_pc_decoder_fuzzer.cc ['draco_pc_decoder_fuzzer'] ['draco_pc_decoder_fuzzer']
/src/draco/src/draco/point_cloud/point_cloud.cc ['draco_mesh_decoder_without_dequantization_fuzzer', 'draco_mesh_decoder_fuzzer', 'draco_pc_decoder_fuzzer', 'draco_pc_decoder_without_dequantization_fuzzer'] ['draco_mesh_decoder_without_dequantization_fuzzer', 'draco_mesh_decoder_fuzzer', 'draco_pc_decoder_fuzzer', 'draco_pc_decoder_without_dequantization_fuzzer']
/src/draco/src/draco/attributes/attribute_transform.cc [] []
/src/draco/src/draco/tools/fuzz/draco_mesh_decoder_fuzzer.cc ['draco_mesh_decoder_fuzzer'] ['draco_mesh_decoder_fuzzer']
/src/draco/src/draco/compression/config/draco_options.h ['draco_mesh_decoder_without_dequantization_fuzzer', 'draco_mesh_decoder_fuzzer', 'draco_pc_decoder_fuzzer', 'draco_pc_decoder_without_dequantization_fuzzer'] ['draco_mesh_decoder_without_dequantization_fuzzer', 'draco_mesh_decoder_fuzzer', 'draco_pc_decoder_fuzzer', 'draco_pc_decoder_without_dequantization_fuzzer']
/src/draco/src/draco/mesh/corner_table_iterators.h [] []
/usr/local/bin/../include/c++/v1/stdlib.h [] []
/src/draco/src/draco/core/bit_utils.cc [] []
/src/draco/src/draco/compression/mesh/mesh_edgebreaker_traversal_decoder.h [] []
/src/draco/src/draco/compression/decode.cc ['draco_mesh_decoder_without_dequantization_fuzzer', 'draco_mesh_decoder_fuzzer', 'draco_pc_decoder_fuzzer', 'draco_pc_decoder_without_dequantization_fuzzer'] ['draco_mesh_decoder_without_dequantization_fuzzer', 'draco_mesh_decoder_fuzzer', 'draco_pc_decoder_fuzzer', 'draco_pc_decoder_without_dequantization_fuzzer']
/src/draco/src/draco/compression/attributes/prediction_schemes/prediction_scheme_delta_decoder.h [] []
/src/draco/src/draco/metadata/metadata_decoder.cc ['draco_mesh_decoder_without_dequantization_fuzzer', 'draco_mesh_decoder_fuzzer', 'draco_pc_decoder_fuzzer', 'draco_pc_decoder_without_dequantization_fuzzer'] ['draco_mesh_decoder_without_dequantization_fuzzer', 'draco_mesh_decoder_fuzzer', 'draco_pc_decoder_fuzzer', 'draco_pc_decoder_without_dequantization_fuzzer']
/src/draco/src/draco/compression/point_cloud/algorithms/float_points_tree_decoder.h [] []
/src/draco/src/draco/compression/mesh/mesh_edgebreaker_traversal_valence_decoder.h [] []
/src/draco/src/draco/compression/attributes/prediction_schemes/mesh_prediction_scheme_geometric_normal_decoder.h [] []
/src/draco/src/draco/compression/attributes/mesh_attribute_indices_encoding_data.h [] []
/src/draco/src/draco/compression/mesh/traverser/max_prediction_degree_traverser.h [] []
/src/draco/src/draco/compression/point_cloud/point_cloud_sequential_decoder.h ['draco_pc_decoder_fuzzer', 'draco_pc_decoder_without_dequantization_fuzzer'] []
/src/draco/src/draco/attributes/point_attribute.h [] []
/src/draco/src/draco/compression/mesh/mesh_decoder.h [] []
/src/draco/src/draco/core/encoder_buffer.h [] []
/src/draco/src/draco/compression/attributes/sequential_attribute_decoders_controller.h [] []
/src/draco/src/draco/compression/attributes/prediction_schemes/prediction_scheme_normal_octahedron_canonicalized_decoding_transform.h [] []
/src/draco/src/draco/compression/attributes/sequential_integer_attribute_decoder.cc [] []
/src/draco/src/draco/attributes/point_attribute.cc [] []
/src/draco/src/draco/compression/mesh/mesh_decoder.cc ['draco_mesh_decoder_without_dequantization_fuzzer', 'draco_mesh_decoder_fuzzer', 'draco_pc_decoder_fuzzer', 'draco_pc_decoder_without_dequantization_fuzzer'] ['draco_mesh_decoder_without_dequantization_fuzzer', 'draco_mesh_decoder_fuzzer', 'draco_pc_decoder_fuzzer', 'draco_pc_decoder_without_dequantization_fuzzer']
/src/draco/src/draco/compression/attributes/attributes_decoder_interface.h [] []
/src/draco/src/draco/compression/point_cloud/point_cloud_kd_tree_decoder.h ['draco_pc_decoder_fuzzer', 'draco_pc_decoder_without_dequantization_fuzzer'] []
/src/draco/src/draco/compression/point_cloud/point_cloud_decoder.cc ['draco_mesh_decoder_without_dequantization_fuzzer', 'draco_mesh_decoder_fuzzer', 'draco_pc_decoder_fuzzer', 'draco_pc_decoder_without_dequantization_fuzzer'] ['draco_mesh_decoder_without_dequantization_fuzzer', 'draco_mesh_decoder_fuzzer', 'draco_pc_decoder_fuzzer', 'draco_pc_decoder_without_dequantization_fuzzer']
/src/draco/src/draco/core/draco_types.cc [] []
/src/draco/src/draco/core/bit_utils.h [] []
/src/draco/src/draco/attributes/attribute_octahedron_transform.cc [] []
/src/draco/src/draco/compression/attributes/sequential_normal_attribute_decoder.h [] []
/src/draco/src/draco/compression/attributes/attributes_decoder.cc [] []
/src/draco/src/draco/tools/fuzz/draco_pc_decoder_without_dequantization_fuzzer.cc ['draco_pc_decoder_without_dequantization_fuzzer'] ['draco_pc_decoder_without_dequantization_fuzzer']
/src/draco/src/draco/mesh/mesh.cc ['draco_mesh_decoder_without_dequantization_fuzzer', 'draco_mesh_decoder_fuzzer', 'draco_pc_decoder_fuzzer', 'draco_pc_decoder_without_dequantization_fuzzer'] ['draco_mesh_decoder_without_dequantization_fuzzer', 'draco_mesh_decoder_fuzzer', 'draco_pc_decoder_fuzzer', 'draco_pc_decoder_without_dequantization_fuzzer']
/src/draco/src/draco/compression/point_cloud/point_cloud_decoder.h ['draco_mesh_decoder_without_dequantization_fuzzer', 'draco_mesh_decoder_fuzzer', 'draco_pc_decoder_fuzzer', 'draco_pc_decoder_without_dequantization_fuzzer'] ['draco_mesh_decoder_without_dequantization_fuzzer', 'draco_mesh_decoder_fuzzer', 'draco_pc_decoder_fuzzer', 'draco_pc_decoder_without_dequantization_fuzzer']
/src/draco/src/draco/compression/mesh/mesh_edgebreaker_decoder_impl.h [] []
/usr/include/stdlib.h [] []
/src/draco/src/draco/compression/attributes/kd_tree_attributes_decoder.cc [] []
/src/draco/src/draco/compression/point_cloud/point_cloud_sequential_decoder.cc [] []
/src/draco/src/draco/mesh/mesh_attribute_corner_table.h [] []
/src/draco/src/draco/attributes/geometry_attribute.cc [] []
/usr/local/bin/../include/c++/v1/stdexcept [] []
/src/draco/src/draco/core/quantization_utils.h [] []
/src/draco/src/draco/compression/mesh/mesh_sequential_decoder.cc ['draco_mesh_decoder_without_dequantization_fuzzer', 'draco_mesh_decoder_fuzzer', 'draco_pc_decoder_fuzzer', 'draco_pc_decoder_without_dequantization_fuzzer'] ['draco_mesh_decoder_without_dequantization_fuzzer', 'draco_mesh_decoder_fuzzer', 'draco_pc_decoder_fuzzer', 'draco_pc_decoder_without_dequantization_fuzzer']
/src/draco/src/draco/compression/attributes/prediction_schemes/prediction_scheme_factory.h [] []
/usr/include/x86_64-linux-gnu/bits/stdlib-float.h [] []
/src/draco/src/draco/mesh/mesh.h [] []
/src/draco/src/draco/core/bounding_box.cc [] []
/src/draco/src/draco/core/data_buffer.h [] []
/src/draco/src/draco/metadata/geometry_metadata.h ['draco_mesh_decoder_without_dequantization_fuzzer', 'draco_mesh_decoder_fuzzer', 'draco_pc_decoder_fuzzer', 'draco_pc_decoder_without_dequantization_fuzzer'] ['draco_mesh_decoder_without_dequantization_fuzzer', 'draco_mesh_decoder_fuzzer', 'draco_pc_decoder_fuzzer', 'draco_pc_decoder_without_dequantization_fuzzer']
/src/draco/src/draco/compression/attributes/prediction_schemes/mesh_prediction_scheme_geometric_normal_predictor_area.h [] []
/src/draco/src/draco/core/quantization_utils.cc [] []
/src/draco/src/draco/mesh/corner_table.cc [] []
/src/draco/src/draco/compression/mesh/mesh_edgebreaker_shared.h [] []
/src/draco/src/draco/compression/attributes/sequential_integer_attribute_decoder.h [] []
/src/draco/src/draco/compression/entropy/symbol_decoding.cc [] []
/src/draco/src/draco/compression/mesh/mesh_sequential_decoder.h [] []
/src/draco/src/draco/core/draco_index_type_vector.h ['draco_mesh_decoder_without_dequantization_fuzzer', 'draco_mesh_decoder_fuzzer', 'draco_pc_decoder_fuzzer', 'draco_pc_decoder_without_dequantization_fuzzer'] ['draco_mesh_decoder_without_dequantization_fuzzer', 'draco_mesh_decoder_fuzzer', 'draco_pc_decoder_fuzzer', 'draco_pc_decoder_without_dequantization_fuzzer']
/src/draco/src/draco/core/varint_decoding.h ['draco_mesh_decoder_without_dequantization_fuzzer', 'draco_mesh_decoder_fuzzer', 'draco_pc_decoder_fuzzer', 'draco_pc_decoder_without_dequantization_fuzzer'] ['draco_mesh_decoder_without_dequantization_fuzzer', 'draco_mesh_decoder_fuzzer', 'draco_pc_decoder_fuzzer', 'draco_pc_decoder_without_dequantization_fuzzer']
/src/draco/src/draco/compression/attributes/prediction_schemes/mesh_prediction_scheme_parallelogram_shared.h [] []
/src/draco/src/draco/compression/attributes/attributes_decoder.h [] []
/src/draco/src/draco/compression/attributes/prediction_schemes/prediction_scheme_normal_octahedron_canonicalized_transform_base.h [] []
/src/draco/src/draco/core/hash_utils.h [] []
/src/draco/src/draco/compression/attributes/prediction_schemes/mesh_prediction_scheme_tex_coords_portable_predictor.h [] []
/src/draco/src/draco/core/status_or.h ['draco_mesh_decoder_without_dequantization_fuzzer', 'draco_mesh_decoder_fuzzer', 'draco_pc_decoder_fuzzer', 'draco_pc_decoder_without_dequantization_fuzzer'] ['draco_mesh_decoder_without_dequantization_fuzzer', 'draco_mesh_decoder_fuzzer', 'draco_pc_decoder_fuzzer', 'draco_pc_decoder_without_dequantization_fuzzer']
/src/draco/src/draco/mesh/valence_cache.h [] []
/src/draco/src/draco/compression/attributes/prediction_schemes/mesh_prediction_scheme_tex_coords_portable_decoder.h [] []
/src/draco/src/draco/compression/attributes/prediction_schemes/prediction_scheme_interface.h [] []
/src/draco/src/draco/mesh/mesh_attribute_corner_table.cc [] []

Directories in report

Directory
/src/draco/src/draco/compression/point_cloud/algorithms/
/src/draco/src/draco/core/
/src/draco/src/draco/compression/point_cloud/
/src/draco/src/draco/compression/
/src/draco/src/draco/compression/config/
/src/draco/src/draco/tools/fuzz/
/src/draco/src/draco/compression/entropy/
/usr/include/x86_64-linux-gnu/bits/
/src/draco/src/draco/attributes/
/src/draco/src/draco/point_cloud/
/src/draco/src/draco/compression/mesh/
/usr/local/bin/../include/c++/v1/
/src/draco/src/draco/metadata/
/src/draco/src/draco/compression/attributes/prediction_schemes/
/src/draco/src/draco/compression/bit_coders/
/usr/include/
/src/draco/src/draco/compression/mesh/traverser/
/src/draco/src/draco/mesh/
/src/draco/src/draco/compression/attributes/

Metadata section

This sections shows the raw data that is used to produce this report. This is mainly used for further processing and developer debugging.

Fuzzer Calltree file Program data file Coverage file
draco_mesh_decoder_without_dequantization_fuzzer fuzzerLogFile-0-dIHEBXUcfW.data fuzzerLogFile-0-dIHEBXUcfW.data.yaml draco_mesh_decoder_without_dequantization_fuzzer.covreport
draco_mesh_decoder_fuzzer fuzzerLogFile-0-c38QZTeeCn.data fuzzerLogFile-0-c38QZTeeCn.data.yaml draco_mesh_decoder_fuzzer.covreport
draco_pc_decoder_fuzzer fuzzerLogFile-0-oaMyP3H4MD.data fuzzerLogFile-0-oaMyP3H4MD.data.yaml draco_pc_decoder_fuzzer.covreport
draco_pc_decoder_without_dequantization_fuzzer fuzzerLogFile-0-rmtmrJQ7bQ.data fuzzerLogFile-0-rmtmrJQ7bQ.data.yaml draco_pc_decoder_without_dequantization_fuzzer.covreport