High level conclusions

Fuzzers reach 32.43% of cyclomatic complexity.

Fuzzers reach 40.49% of all functions.

Reachability and coverage overview

Functions statically reachable by fuzzers

626/1546

Cyclomatic complexity statically reachable by fuzzers

3212/9904

Functions covered at runtime

1116

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: /src/librawspeed/fuzz/librawspeed/decompressors/HuffmanTable/Dual.cpp

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

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color	Runtime hitcount	Callsite count	Percentage
red	0	37	18.2%
gold	[1:9]	1	0.49%
yellow	[10:29]	1	0.49%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	164	80.7%
All colors	203	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
318	318	1 : View List ['rawspeed::ArwDecoder::decodeSRF(rawspeed::TiffIFD const*)']	318	318	rawspeed::ArwDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/ArwDecoder.cpp:132
175	175	1 : View List ['void rawspeed::Cr2Decompressor ::decompressN_X_Y<3, 2, 1>()']	175	175	rawspeed::Cr2Decompressor ::decompress()	call site	/src/librawspeed/src/librawspeed/decompressors/Cr2DecompressorImpl.h:320
162	162	1 : View List ['void rawspeed::Cr2Decompressor ::decompressN_X_Y<3, 2, 2>()']	162	162	rawspeed::Cr2Decompressor ::decompress()	call site	/src/librawspeed/src/librawspeed/decompressors/Cr2DecompressorImpl.h:316
98	98	1 : View List ['void rawspeed::UncompressedDecompressor::decodePackedInt > >(rawspeed::iPoint2D const&, rawspeed::iPoint2D const&, unsigned int, int, int, int) const']	98	98	rawspeed::UncompressedDecompressor::readUncompressedRaw(rawspeed::iPoint2Dconst&,rawspeed::iPoint2Dconst&,int,int,rawspeed::BitOrder)	call site	/src/librawspeed/src/librawspeed/decompressors/UncompressedDecompressor.cpp:216
57	57	1 : View List ['rawspeed::CiffEntry::getByte(unsigned int) const']	57	57	rawspeed::CiffEntry::getU32(unsignedint)const	call site	/src/librawspeed/src/librawspeed/tiff/CiffEntry.cpp:117
56	56	1 : View List ['void rawspeed::UncompressedDecompressor::decode8BitRaw (unsigned int, unsigned int)']	110	252	rawspeed::DcsDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/DcsDecoder.cpp:72
56	56	1 : View List ['void rawspeed::UncompressedDecompressor::decodeRawUnpacked<14, (rawspeed::Endianness)48879>(unsigned int, unsigned int)']	110	144	rawspeed::ArwDecoder::DecodeUncompressed(rawspeed::TiffIFDconst*)const	call site	/src/librawspeed/src/librawspeed/decoders/ArwDecoder.cpp:258
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:526
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:526
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:565
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:565
20	174	3 : View List ['rawspeed::AbstractSamsungDecompressor::~AbstractSamsungDecompressor()', 'rawspeed::SamsungV1Decompressor::SamsungV1Decompressor(rawspeed::RawImage const&, rawspeed::ByteStream const&, int)', 'rawspeed::SamsungV1Decompressor::decompress() const']	20	646	rawspeed::SrwDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/SrwDecoder.cpp:107

Runtime coverage analysis

Covered functions

1116

Functions that are reachable but not covered

27

Reachable functions

97

Percentage of reachable functions covered

72.16%

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/librawspeed/fuzz/librawspeed/decompressors/HuffmanTable/Dual.cpp	1
/src/librawspeed/src/librawspeed/io/Buffer.h	10
/src/librawspeed/src/external/AddressSanitizer.h	1
/src/librawspeed/src/librawspeed/io/ByteStream.h	5
/src/librawspeed/src/librawspeed/decompressors/HuffmanTableTree.h	6
/src/librawspeed/src/librawspeed/decompressors/AbstractHuffmanTable.h	12
/src/librawspeed/src/librawspeed/decompressors/BinaryHuffmanTree.h	10
/src/librawspeed/src/librawspeed/decompressors/HuffmanTableVector.h	6
/src/librawspeed/fuzz/librawspeed/decompressors/HuffmanTable/Common.h	2
/src/librawspeed/src/librawspeed/common/RawspeedException.h	4
/src/librawspeed/src/librawspeed/common/Common.cpp	1
/src/librawspeed/src/librawspeed/io/IOException.h	1
/src/librawspeed/src/librawspeed/decoders/RawDecoderException.h	1
/src/librawspeed/src/librawspeed/common/Memory.cpp	2
/src/librawspeed/src/librawspeed/common/Common.h	3
/src/librawspeed/src/librawspeed/io/BitStream.h	15
/src/librawspeed/src/librawspeed/io/BitPumpJPEG.h	1
/src/librawspeed/src/librawspeed/io/Endianness.h	2

Fuzzer: /src/librawspeed/fuzz/librawspeed/decompressors/KodakDecompressor.cpp

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

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color	Runtime hitcount	Callsite count	Percentage
red	0	62	31.1%
gold	[1:9]	2	1.00%
yellow	[10:29]	12	6.03%
greenyellow	[30:49]	1	0.50%
lawngreen	50+	122	61.3%
All colors	199	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
318	318	1 : View List ['rawspeed::ArwDecoder::decodeSRF(rawspeed::TiffIFD const*)']	318	318	rawspeed::ArwDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/ArwDecoder.cpp:132
175	175	1 : View List ['void rawspeed::Cr2Decompressor ::decompressN_X_Y<3, 2, 1>()']	175	175	rawspeed::Cr2Decompressor ::decompress()	call site	/src/librawspeed/src/librawspeed/decompressors/Cr2DecompressorImpl.h:320
162	162	1 : View List ['void rawspeed::Cr2Decompressor ::decompressN_X_Y<3, 2, 2>()']	162	162	rawspeed::Cr2Decompressor ::decompress()	call site	/src/librawspeed/src/librawspeed/decompressors/Cr2DecompressorImpl.h:316
98	98	1 : View List ['void rawspeed::UncompressedDecompressor::decodePackedInt > >(rawspeed::iPoint2D const&, rawspeed::iPoint2D const&, unsigned int, int, int, int) const']	98	98	rawspeed::UncompressedDecompressor::readUncompressedRaw(rawspeed::iPoint2Dconst&,rawspeed::iPoint2Dconst&,int,int,rawspeed::BitOrder)	call site	/src/librawspeed/src/librawspeed/decompressors/UncompressedDecompressor.cpp:216
57	57	1 : View List ['rawspeed::CiffEntry::getByte(unsigned int) const']	57	57	rawspeed::CiffEntry::getU32(unsignedint)const	call site	/src/librawspeed/src/librawspeed/tiff/CiffEntry.cpp:117
56	56	1 : View List ['void rawspeed::UncompressedDecompressor::decode8BitRaw (unsigned int, unsigned int)']	110	252	rawspeed::DcsDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/DcsDecoder.cpp:72
56	56	1 : View List ['void rawspeed::UncompressedDecompressor::decodeRawUnpacked<14, (rawspeed::Endianness)48879>(unsigned int, unsigned int)']	110	144	rawspeed::ArwDecoder::DecodeUncompressed(rawspeed::TiffIFDconst*)const	call site	/src/librawspeed/src/librawspeed/decoders/ArwDecoder.cpp:258
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:526
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:526
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:565
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:565
20	174	3 : View List ['rawspeed::AbstractSamsungDecompressor::~AbstractSamsungDecompressor()', 'rawspeed::SamsungV1Decompressor::SamsungV1Decompressor(rawspeed::RawImage const&, rawspeed::ByteStream const&, int)', 'rawspeed::SamsungV1Decompressor::decompress() const']	20	646	rawspeed::SrwDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/SrwDecoder.cpp:107

Runtime coverage analysis

Covered functions

1116

Functions that are reachable but not covered

22

Reachable functions

102

Percentage of reachable functions covered

78.43%

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/librawspeed/fuzz/librawspeed/decompressors/KodakDecompressor.cpp	1
/src/librawspeed/src/librawspeed/io/Buffer.h	10
/src/librawspeed/src/external/AddressSanitizer.h	1
/src/librawspeed/src/librawspeed/io/ByteStream.h	8
/src/librawspeed/fuzz/librawspeed/fuzz/Common.cpp	1
/src/librawspeed/src/librawspeed/io/Endianness.h	3
/src/librawspeed/src/librawspeed/common/RawspeedException.h	5
/src/librawspeed/src/librawspeed/common/Common.cpp	1
/src/librawspeed/src/librawspeed/io/IOException.h	1
/src/librawspeed/src/librawspeed/common/RawImage.h	8
/src/librawspeed/src/librawspeed/common/RawImageDataU16.cpp	1
/src/librawspeed/src/librawspeed/common/RawImage.cpp	7
/src/librawspeed/src/librawspeed/common/ErrorLog.h	2
/src/librawspeed/src/librawspeed/common/Point.h	4
/src/librawspeed/src/librawspeed/metadata/ColorFilterArray.cpp	2
/usr/local/bin/../include/c++/v1/stdlib.h	1
/src/librawspeed/src/librawspeed/decoders/RawDecoderException.h	1
/src/librawspeed/src/librawspeed/metadata/ColorFilterArray.h	1
/src/librawspeed/src/librawspeed/common/RawImageDataFloat.cpp	1
/src/librawspeed/src/librawspeed/common/Mutex.h	4
/src/librawspeed/src/librawspeed/decompressors/KodakDecompressor.cpp	3
/src/librawspeed/src/librawspeed/common/Memory.cpp	3
/src/librawspeed/src/librawspeed/common/Common.h	11
/src/librawspeed/src/librawspeed/common/Memory.h	2
/src/librawspeed/src/librawspeed/common/Array2DRef.h	7
/src/librawspeed/src/librawspeed/decompressors/AbstractHuffmanTable.h	1
/src/librawspeed/src/librawspeed/decompressors/KodakDecompressor.h	1

Fuzzer: /src/librawspeed/fuzz/librawspeed/decompressors/SamsungV1Decompressor.cpp

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

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color	Runtime hitcount	Callsite count	Percentage
red	0	60	28.5%
gold	[1:9]	2	0.95%
yellow	[10:29]	1	0.47%
greenyellow	[30:49]	2	0.95%
lawngreen	50+	145	69.0%
All colors	210	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
318	318	1 : View List ['rawspeed::ArwDecoder::decodeSRF(rawspeed::TiffIFD const*)']	318	318	rawspeed::ArwDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/ArwDecoder.cpp:132
175	175	1 : View List ['void rawspeed::Cr2Decompressor ::decompressN_X_Y<3, 2, 1>()']	175	175	rawspeed::Cr2Decompressor ::decompress()	call site	/src/librawspeed/src/librawspeed/decompressors/Cr2DecompressorImpl.h:320
162	162	1 : View List ['void rawspeed::Cr2Decompressor ::decompressN_X_Y<3, 2, 2>()']	162	162	rawspeed::Cr2Decompressor ::decompress()	call site	/src/librawspeed/src/librawspeed/decompressors/Cr2DecompressorImpl.h:316
98	98	1 : View List ['void rawspeed::UncompressedDecompressor::decodePackedInt > >(rawspeed::iPoint2D const&, rawspeed::iPoint2D const&, unsigned int, int, int, int) const']	98	98	rawspeed::UncompressedDecompressor::readUncompressedRaw(rawspeed::iPoint2Dconst&,rawspeed::iPoint2Dconst&,int,int,rawspeed::BitOrder)	call site	/src/librawspeed/src/librawspeed/decompressors/UncompressedDecompressor.cpp:216
57	57	1 : View List ['rawspeed::CiffEntry::getByte(unsigned int) const']	57	57	rawspeed::CiffEntry::getU32(unsignedint)const	call site	/src/librawspeed/src/librawspeed/tiff/CiffEntry.cpp:117
56	56	1 : View List ['void rawspeed::UncompressedDecompressor::decode8BitRaw (unsigned int, unsigned int)']	110	252	rawspeed::DcsDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/DcsDecoder.cpp:72
56	56	1 : View List ['void rawspeed::UncompressedDecompressor::decodeRawUnpacked<14, (rawspeed::Endianness)48879>(unsigned int, unsigned int)']	110	144	rawspeed::ArwDecoder::DecodeUncompressed(rawspeed::TiffIFDconst*)const	call site	/src/librawspeed/src/librawspeed/decoders/ArwDecoder.cpp:258
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:526
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:526
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:565
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:565
20	174	3 : View List ['rawspeed::AbstractSamsungDecompressor::~AbstractSamsungDecompressor()', 'rawspeed::SamsungV1Decompressor::SamsungV1Decompressor(rawspeed::RawImage const&, rawspeed::ByteStream const&, int)', 'rawspeed::SamsungV1Decompressor::decompress() const']	20	646	rawspeed::SrwDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/SrwDecoder.cpp:107

Runtime coverage analysis

Covered functions

1116

Functions that are reachable but not covered

22

Reachable functions

114

Percentage of reachable functions covered

80.7%

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/librawspeed/fuzz/librawspeed/decompressors/SamsungV1Decompressor.cpp	1
/src/librawspeed/src/librawspeed/io/Buffer.h	10
/src/librawspeed/src/external/AddressSanitizer.h	1
/src/librawspeed/src/librawspeed/io/ByteStream.h	7
/src/librawspeed/fuzz/librawspeed/fuzz/Common.cpp	1
/src/librawspeed/src/librawspeed/io/Endianness.h	4
/src/librawspeed/src/librawspeed/common/RawspeedException.h	5
/src/librawspeed/src/librawspeed/common/Common.cpp	1
/src/librawspeed/src/librawspeed/io/IOException.h	1
/src/librawspeed/src/librawspeed/common/RawImage.h	8
/src/librawspeed/src/librawspeed/common/RawImageDataU16.cpp	1
/src/librawspeed/src/librawspeed/common/RawImage.cpp	6
/src/librawspeed/src/librawspeed/common/ErrorLog.h	2
/src/librawspeed/src/librawspeed/common/Point.h	4
/src/librawspeed/src/librawspeed/metadata/ColorFilterArray.cpp	2
/usr/local/bin/../include/c++/v1/stdlib.h	1
/src/librawspeed/src/librawspeed/decoders/RawDecoderException.h	1
/src/librawspeed/src/librawspeed/metadata/ColorFilterArray.h	1
/src/librawspeed/src/librawspeed/common/RawImageDataFloat.cpp	1
/src/librawspeed/src/librawspeed/common/Mutex.h	4
/src/librawspeed/src/librawspeed/decompressors/SamsungV1Decompressor.cpp	3
/src/librawspeed/src/librawspeed/decompressors/AbstractSamsungDecompressor.h	2
/src/librawspeed/src/librawspeed/common/Common.h	11
/src/librawspeed/src/librawspeed/common/Memory.h	2
/src/librawspeed/src/librawspeed/common/Memory.cpp	3
/src/librawspeed/src/librawspeed/common/Array2DRef.h	7
/src/librawspeed/src/librawspeed/io/BitStream.h	12
/src/librawspeed/src/librawspeed/io/BitPumpMSB.h	1
/src/librawspeed/src/librawspeed/decompressors/AbstractHuffmanTable.h	1

Fuzzer: /src/librawspeed/fuzz/librawspeed/decompressors/PanasonicV6Decompressor.cpp

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

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color	Runtime hitcount	Callsite count	Percentage
red	0	53	25.3%
gold	[1:9]	2	0.95%
yellow	[10:29]	15	7.17%
greenyellow	[30:49]	1	0.47%
lawngreen	50+	138	66.0%
All colors	209	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
318	318	1 : View List ['rawspeed::ArwDecoder::decodeSRF(rawspeed::TiffIFD const*)']	318	318	rawspeed::ArwDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/ArwDecoder.cpp:132
175	175	1 : View List ['void rawspeed::Cr2Decompressor ::decompressN_X_Y<3, 2, 1>()']	175	175	rawspeed::Cr2Decompressor ::decompress()	call site	/src/librawspeed/src/librawspeed/decompressors/Cr2DecompressorImpl.h:320
162	162	1 : View List ['void rawspeed::Cr2Decompressor ::decompressN_X_Y<3, 2, 2>()']	162	162	rawspeed::Cr2Decompressor ::decompress()	call site	/src/librawspeed/src/librawspeed/decompressors/Cr2DecompressorImpl.h:316
98	98	1 : View List ['void rawspeed::UncompressedDecompressor::decodePackedInt > >(rawspeed::iPoint2D const&, rawspeed::iPoint2D const&, unsigned int, int, int, int) const']	98	98	rawspeed::UncompressedDecompressor::readUncompressedRaw(rawspeed::iPoint2Dconst&,rawspeed::iPoint2Dconst&,int,int,rawspeed::BitOrder)	call site	/src/librawspeed/src/librawspeed/decompressors/UncompressedDecompressor.cpp:216
57	57	1 : View List ['rawspeed::CiffEntry::getByte(unsigned int) const']	57	57	rawspeed::CiffEntry::getU32(unsignedint)const	call site	/src/librawspeed/src/librawspeed/tiff/CiffEntry.cpp:117
56	56	1 : View List ['void rawspeed::UncompressedDecompressor::decode8BitRaw (unsigned int, unsigned int)']	110	252	rawspeed::DcsDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/DcsDecoder.cpp:72
56	56	1 : View List ['void rawspeed::UncompressedDecompressor::decodeRawUnpacked<14, (rawspeed::Endianness)48879>(unsigned int, unsigned int)']	110	144	rawspeed::ArwDecoder::DecodeUncompressed(rawspeed::TiffIFDconst*)const	call site	/src/librawspeed/src/librawspeed/decoders/ArwDecoder.cpp:258
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:526
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:526
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:565
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:565
20	174	3 : View List ['rawspeed::AbstractSamsungDecompressor::~AbstractSamsungDecompressor()', 'rawspeed::SamsungV1Decompressor::SamsungV1Decompressor(rawspeed::RawImage const&, rawspeed::ByteStream const&, int)', 'rawspeed::SamsungV1Decompressor::decompress() const']	20	646	rawspeed::SrwDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/SrwDecoder.cpp:107

Runtime coverage analysis

Covered functions

1116

Functions that are reachable but not covered

20

Reachable functions

102

Percentage of reachable functions covered

80.39%

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/librawspeed/fuzz/librawspeed/decompressors/PanasonicV6Decompressor.cpp	1
/src/librawspeed/src/librawspeed/io/Buffer.h	12
/src/librawspeed/src/external/AddressSanitizer.h	1
/src/librawspeed/src/librawspeed/io/ByteStream.h	12
/src/librawspeed/fuzz/librawspeed/fuzz/Common.cpp	1
/src/librawspeed/src/librawspeed/io/Endianness.h	3
/src/librawspeed/src/librawspeed/common/RawspeedException.h	5
/src/librawspeed/src/librawspeed/common/Common.cpp	1
/src/librawspeed/src/librawspeed/io/IOException.h	1
/src/librawspeed/src/librawspeed/common/RawImage.h	8
/src/librawspeed/src/librawspeed/common/RawImageDataU16.cpp	1
/src/librawspeed/src/librawspeed/common/RawImage.cpp	7
/src/librawspeed/src/librawspeed/common/ErrorLog.h	2
/src/librawspeed/src/librawspeed/common/Point.h	4
/src/librawspeed/src/librawspeed/metadata/ColorFilterArray.cpp	2
/usr/local/bin/../include/c++/v1/stdlib.h	1
/src/librawspeed/src/librawspeed/decoders/RawDecoderException.h	1
/src/librawspeed/src/librawspeed/metadata/ColorFilterArray.h	1
/src/librawspeed/src/librawspeed/common/RawImageDataFloat.cpp	1
/src/librawspeed/src/librawspeed/common/Mutex.h	4
/src/librawspeed/src/librawspeed/decompressors/PanasonicV6Decompressor.cpp	4
/src/librawspeed/src/librawspeed/common/Memory.cpp	3
/src/librawspeed/src/librawspeed/common/Common.h	7
/src/librawspeed/src/librawspeed/common/Memory.h	2
/src/librawspeed/src/librawspeed/common/Array2DRef.h	7
/src/librawspeed/src/librawspeed/decompressors/PanasonicV6Decompressor.h	1

Fuzzer: /src/librawspeed/fuzz/librawspeed/decompressors/OlympusDecompressor.cpp

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

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color	Runtime hitcount	Callsite count	Percentage
red	0	63	29.8%
gold	[1:9]	15	7.10%
yellow	[10:29]	0	0.0%
greenyellow	[30:49]	1	0.47%
lawngreen	50+	132	62.5%
All colors	211	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
318	318	1 : View List ['rawspeed::ArwDecoder::decodeSRF(rawspeed::TiffIFD const*)']	318	318	rawspeed::ArwDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/ArwDecoder.cpp:132
175	175	1 : View List ['void rawspeed::Cr2Decompressor ::decompressN_X_Y<3, 2, 1>()']	175	175	rawspeed::Cr2Decompressor ::decompress()	call site	/src/librawspeed/src/librawspeed/decompressors/Cr2DecompressorImpl.h:320
162	162	1 : View List ['void rawspeed::Cr2Decompressor ::decompressN_X_Y<3, 2, 2>()']	162	162	rawspeed::Cr2Decompressor ::decompress()	call site	/src/librawspeed/src/librawspeed/decompressors/Cr2DecompressorImpl.h:316
98	98	1 : View List ['void rawspeed::UncompressedDecompressor::decodePackedInt > >(rawspeed::iPoint2D const&, rawspeed::iPoint2D const&, unsigned int, int, int, int) const']	98	98	rawspeed::UncompressedDecompressor::readUncompressedRaw(rawspeed::iPoint2Dconst&,rawspeed::iPoint2Dconst&,int,int,rawspeed::BitOrder)	call site	/src/librawspeed/src/librawspeed/decompressors/UncompressedDecompressor.cpp:216
57	57	1 : View List ['rawspeed::CiffEntry::getByte(unsigned int) const']	57	57	rawspeed::CiffEntry::getU32(unsignedint)const	call site	/src/librawspeed/src/librawspeed/tiff/CiffEntry.cpp:117
56	56	1 : View List ['void rawspeed::UncompressedDecompressor::decode8BitRaw (unsigned int, unsigned int)']	110	252	rawspeed::DcsDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/DcsDecoder.cpp:72
56	56	1 : View List ['void rawspeed::UncompressedDecompressor::decodeRawUnpacked<14, (rawspeed::Endianness)48879>(unsigned int, unsigned int)']	110	144	rawspeed::ArwDecoder::DecodeUncompressed(rawspeed::TiffIFDconst*)const	call site	/src/librawspeed/src/librawspeed/decoders/ArwDecoder.cpp:258
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:526
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:526
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:565
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:565
20	174	3 : View List ['rawspeed::AbstractSamsungDecompressor::~AbstractSamsungDecompressor()', 'rawspeed::SamsungV1Decompressor::SamsungV1Decompressor(rawspeed::RawImage const&, rawspeed::ByteStream const&, int)', 'rawspeed::SamsungV1Decompressor::decompress() const']	20	646	rawspeed::SrwDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/SrwDecoder.cpp:107

Runtime coverage analysis

Covered functions

1116

Functions that are reachable but not covered

23

Reachable functions

114

Percentage of reachable functions covered

79.82%

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/librawspeed/fuzz/librawspeed/decompressors/OlympusDecompressor.cpp	1
/src/librawspeed/src/librawspeed/io/Buffer.h	10
/src/librawspeed/src/external/AddressSanitizer.h	1
/src/librawspeed/src/librawspeed/io/ByteStream.h	7
/src/librawspeed/fuzz/librawspeed/fuzz/Common.cpp	1
/src/librawspeed/src/librawspeed/io/Endianness.h	4
/src/librawspeed/src/librawspeed/common/RawspeedException.h	5
/src/librawspeed/src/librawspeed/common/Common.cpp	1
/src/librawspeed/src/librawspeed/io/IOException.h	1
/src/librawspeed/src/librawspeed/common/RawImage.h	8
/src/librawspeed/src/librawspeed/common/RawImageDataU16.cpp	1
/src/librawspeed/src/librawspeed/common/RawImage.cpp	7
/src/librawspeed/src/librawspeed/common/ErrorLog.h	2
/src/librawspeed/src/librawspeed/common/Point.h	4
/src/librawspeed/src/librawspeed/metadata/ColorFilterArray.cpp	2
/usr/local/bin/../include/c++/v1/stdlib.h	1
/src/librawspeed/src/librawspeed/decoders/RawDecoderException.h	1
/src/librawspeed/src/librawspeed/metadata/ColorFilterArray.h	1
/src/librawspeed/src/librawspeed/common/RawImageDataFloat.cpp	1
/src/librawspeed/src/librawspeed/common/Mutex.h	4
/src/librawspeed/src/librawspeed/decompressors/OlympusDecompressor.cpp	8
/src/librawspeed/src/librawspeed/common/SimpleLUT.h	3
/src/librawspeed/src/librawspeed/common/Common.h	9
/src/librawspeed/src/librawspeed/common/Memory.h	2
/src/librawspeed/src/librawspeed/common/Memory.cpp	3
/src/librawspeed/src/librawspeed/common/Array2DRef.h	7
/src/librawspeed/src/librawspeed/io/BitStream.h	7
/src/librawspeed/src/librawspeed/io/BitPumpMSB.h	1
/src/librawspeed/src/librawspeed/decompressors/OlympusDecompressor.h	1

Fuzzer: /src/librawspeed/fuzz/librawspeed/decompressors/SonyArw2Decompressor.cpp

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

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color	Runtime hitcount	Callsite count	Percentage
red	0	60	26.2%
gold	[1:9]	2	0.87%
yellow	[10:29]	2	0.87%
greenyellow	[30:49]	1	0.43%
lawngreen	50+	164	71.6%
All colors	229	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
318	318	1 : View List ['rawspeed::ArwDecoder::decodeSRF(rawspeed::TiffIFD const*)']	318	318	rawspeed::ArwDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/ArwDecoder.cpp:132
175	175	1 : View List ['void rawspeed::Cr2Decompressor ::decompressN_X_Y<3, 2, 1>()']	175	175	rawspeed::Cr2Decompressor ::decompress()	call site	/src/librawspeed/src/librawspeed/decompressors/Cr2DecompressorImpl.h:320
162	162	1 : View List ['void rawspeed::Cr2Decompressor ::decompressN_X_Y<3, 2, 2>()']	162	162	rawspeed::Cr2Decompressor ::decompress()	call site	/src/librawspeed/src/librawspeed/decompressors/Cr2DecompressorImpl.h:316
98	98	1 : View List ['void rawspeed::UncompressedDecompressor::decodePackedInt > >(rawspeed::iPoint2D const&, rawspeed::iPoint2D const&, unsigned int, int, int, int) const']	98	98	rawspeed::UncompressedDecompressor::readUncompressedRaw(rawspeed::iPoint2Dconst&,rawspeed::iPoint2Dconst&,int,int,rawspeed::BitOrder)	call site	/src/librawspeed/src/librawspeed/decompressors/UncompressedDecompressor.cpp:216
57	57	1 : View List ['rawspeed::CiffEntry::getByte(unsigned int) const']	57	57	rawspeed::CiffEntry::getU32(unsignedint)const	call site	/src/librawspeed/src/librawspeed/tiff/CiffEntry.cpp:117
56	56	1 : View List ['void rawspeed::UncompressedDecompressor::decode8BitRaw (unsigned int, unsigned int)']	110	252	rawspeed::DcsDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/DcsDecoder.cpp:72
56	56	1 : View List ['void rawspeed::UncompressedDecompressor::decodeRawUnpacked<14, (rawspeed::Endianness)48879>(unsigned int, unsigned int)']	110	144	rawspeed::ArwDecoder::DecodeUncompressed(rawspeed::TiffIFDconst*)const	call site	/src/librawspeed/src/librawspeed/decoders/ArwDecoder.cpp:258
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:526
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:526
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:565
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:565
20	174	3 : View List ['rawspeed::AbstractSamsungDecompressor::~AbstractSamsungDecompressor()', 'rawspeed::SamsungV1Decompressor::SamsungV1Decompressor(rawspeed::RawImage const&, rawspeed::ByteStream const&, int)', 'rawspeed::SamsungV1Decompressor::decompress() const']	20	646	rawspeed::SrwDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/SrwDecoder.cpp:107

Runtime coverage analysis

Covered functions

1116

Functions that are reachable but not covered

23

Reachable functions

123

Percentage of reachable functions covered

81.3%

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/librawspeed/fuzz/librawspeed/decompressors/SonyArw2Decompressor.cpp	1
/src/librawspeed/src/librawspeed/io/Buffer.h	12
/src/librawspeed/src/external/AddressSanitizer.h	1
/src/librawspeed/src/librawspeed/io/ByteStream.h	12
/src/librawspeed/fuzz/librawspeed/fuzz/Common.cpp	1
/src/librawspeed/src/librawspeed/io/Endianness.h	4
/src/librawspeed/src/librawspeed/common/RawspeedException.h	5
/src/librawspeed/src/librawspeed/common/Common.cpp	1
/src/librawspeed/src/librawspeed/io/IOException.h	1
/src/librawspeed/src/librawspeed/common/RawImage.h	10
/src/librawspeed/src/librawspeed/common/RawImageDataU16.cpp	1
/src/librawspeed/src/librawspeed/common/RawImage.cpp	6
/src/librawspeed/src/librawspeed/common/ErrorLog.h	2
/src/librawspeed/src/librawspeed/common/Point.h	4
/src/librawspeed/src/librawspeed/metadata/ColorFilterArray.cpp	2
/usr/local/bin/../include/c++/v1/stdlib.h	1
/src/librawspeed/src/librawspeed/decoders/RawDecoderException.h	1
/src/librawspeed/src/librawspeed/metadata/ColorFilterArray.h	1
/src/librawspeed/src/librawspeed/common/RawImageDataFloat.cpp	1
/src/librawspeed/src/librawspeed/common/Mutex.h	4
/src/librawspeed/src/librawspeed/decompressors/SonyArw2Decompressor.cpp	4
/src/librawspeed/src/librawspeed/common/Memory.cpp	3
/src/librawspeed/src/librawspeed/common/Common.h	8
/src/librawspeed/src/librawspeed/common/Memory.h	2
/src/librawspeed/src/librawspeed/common/Array2DRef.h	7
/src/librawspeed/src/librawspeed/io/BitStream.h	14
/src/librawspeed/src/librawspeed/io/BitPumpLSB.h	1
/src/librawspeed/src/librawspeed/common/ErrorLog.cpp	2
/src/librawspeed/src/librawspeed/decompressors/SonyArw2Decompressor.h	1

Fuzzer: /src/librawspeed/fuzz/librawspeed/decompressors/PanasonicV4Decompressor.cpp

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

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color	Runtime hitcount	Callsite count	Percentage
red	0	77	31.3%
gold	[1:9]	2	0.81%
yellow	[10:29]	27	10.9%
greenyellow	[30:49]	1	0.40%
lawngreen	50+	139	56.5%
All colors	246	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
318	318	1 : View List ['rawspeed::ArwDecoder::decodeSRF(rawspeed::TiffIFD const*)']	318	318	rawspeed::ArwDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/ArwDecoder.cpp:132
175	175	1 : View List ['void rawspeed::Cr2Decompressor ::decompressN_X_Y<3, 2, 1>()']	175	175	rawspeed::Cr2Decompressor ::decompress()	call site	/src/librawspeed/src/librawspeed/decompressors/Cr2DecompressorImpl.h:320
162	162	1 : View List ['void rawspeed::Cr2Decompressor ::decompressN_X_Y<3, 2, 2>()']	162	162	rawspeed::Cr2Decompressor ::decompress()	call site	/src/librawspeed/src/librawspeed/decompressors/Cr2DecompressorImpl.h:316
98	98	1 : View List ['void rawspeed::UncompressedDecompressor::decodePackedInt > >(rawspeed::iPoint2D const&, rawspeed::iPoint2D const&, unsigned int, int, int, int) const']	98	98	rawspeed::UncompressedDecompressor::readUncompressedRaw(rawspeed::iPoint2Dconst&,rawspeed::iPoint2Dconst&,int,int,rawspeed::BitOrder)	call site	/src/librawspeed/src/librawspeed/decompressors/UncompressedDecompressor.cpp:216
57	57	1 : View List ['rawspeed::CiffEntry::getByte(unsigned int) const']	57	57	rawspeed::CiffEntry::getU32(unsignedint)const	call site	/src/librawspeed/src/librawspeed/tiff/CiffEntry.cpp:117
56	56	1 : View List ['void rawspeed::UncompressedDecompressor::decode8BitRaw (unsigned int, unsigned int)']	110	252	rawspeed::DcsDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/DcsDecoder.cpp:72
56	56	1 : View List ['void rawspeed::UncompressedDecompressor::decodeRawUnpacked<14, (rawspeed::Endianness)48879>(unsigned int, unsigned int)']	110	144	rawspeed::ArwDecoder::DecodeUncompressed(rawspeed::TiffIFDconst*)const	call site	/src/librawspeed/src/librawspeed/decoders/ArwDecoder.cpp:258
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:526
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:526
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:565
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:565
20	174	3 : View List ['rawspeed::AbstractSamsungDecompressor::~AbstractSamsungDecompressor()', 'rawspeed::SamsungV1Decompressor::SamsungV1Decompressor(rawspeed::RawImage const&, rawspeed::ByteStream const&, int)', 'rawspeed::SamsungV1Decompressor::decompress() const']	20	646	rawspeed::SrwDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/SrwDecoder.cpp:107

Runtime coverage analysis

Covered functions

1116

Functions that are reachable but not covered

24

Reachable functions

114

Percentage of reachable functions covered

78.95%

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/librawspeed/fuzz/librawspeed/decompressors/PanasonicV4Decompressor.cpp	1
/src/librawspeed/src/librawspeed/io/Buffer.h	11
/src/librawspeed/src/external/AddressSanitizer.h	1
/src/librawspeed/src/librawspeed/io/ByteStream.h	11
/src/librawspeed/fuzz/librawspeed/fuzz/Common.cpp	1
/src/librawspeed/src/librawspeed/io/Endianness.h	3
/src/librawspeed/src/librawspeed/common/RawspeedException.h	5
/src/librawspeed/src/librawspeed/common/Common.cpp	1
/src/librawspeed/src/librawspeed/io/IOException.h	1
/src/librawspeed/src/librawspeed/common/RawImage.h	8
/src/librawspeed/src/librawspeed/common/RawImageDataU16.cpp	1
/src/librawspeed/src/librawspeed/common/RawImage.cpp	7
/src/librawspeed/src/librawspeed/common/ErrorLog.h	2
/src/librawspeed/src/librawspeed/common/Point.h	4
/src/librawspeed/src/librawspeed/metadata/ColorFilterArray.cpp	2
/usr/local/bin/../include/c++/v1/stdlib.h	1
/src/librawspeed/src/librawspeed/decoders/RawDecoderException.h	1
/src/librawspeed/src/librawspeed/metadata/ColorFilterArray.h	1
/src/librawspeed/src/librawspeed/common/RawImageDataFloat.cpp	1
/src/librawspeed/src/librawspeed/common/Mutex.h	4
/src/librawspeed/src/librawspeed/decompressors/PanasonicV4Decompressor.cpp	10
/src/librawspeed/src/librawspeed/common/Common.h	10
/src/librawspeed/src/librawspeed/common/Memory.cpp	3
/src/librawspeed/src/librawspeed/common/Memory.h	2
/src/librawspeed/src/librawspeed/common/Array2DRef.h	7
/src/librawspeed/src/librawspeed/decompressors/PanasonicV4Decompressor.h	1

Fuzzer: /src/librawspeed/fuzz/librawspeed/decompressors/SonyArw1Decompressor.cpp

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

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color	Runtime hitcount	Callsite count	Percentage
red	0	58	28.7%
gold	[1:9]	9	4.45%
yellow	[10:29]	0	0.0%
greenyellow	[30:49]	1	0.49%
lawngreen	50+	134	66.3%
All colors	202	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
318	318	1 : View List ['rawspeed::ArwDecoder::decodeSRF(rawspeed::TiffIFD const*)']	318	318	rawspeed::ArwDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/ArwDecoder.cpp:132
175	175	1 : View List ['void rawspeed::Cr2Decompressor ::decompressN_X_Y<3, 2, 1>()']	175	175	rawspeed::Cr2Decompressor ::decompress()	call site	/src/librawspeed/src/librawspeed/decompressors/Cr2DecompressorImpl.h:320
162	162	1 : View List ['void rawspeed::Cr2Decompressor ::decompressN_X_Y<3, 2, 2>()']	162	162	rawspeed::Cr2Decompressor ::decompress()	call site	/src/librawspeed/src/librawspeed/decompressors/Cr2DecompressorImpl.h:316
98	98	1 : View List ['void rawspeed::UncompressedDecompressor::decodePackedInt > >(rawspeed::iPoint2D const&, rawspeed::iPoint2D const&, unsigned int, int, int, int) const']	98	98	rawspeed::UncompressedDecompressor::readUncompressedRaw(rawspeed::iPoint2Dconst&,rawspeed::iPoint2Dconst&,int,int,rawspeed::BitOrder)	call site	/src/librawspeed/src/librawspeed/decompressors/UncompressedDecompressor.cpp:216
57	57	1 : View List ['rawspeed::CiffEntry::getByte(unsigned int) const']	57	57	rawspeed::CiffEntry::getU32(unsignedint)const	call site	/src/librawspeed/src/librawspeed/tiff/CiffEntry.cpp:117
56	56	1 : View List ['void rawspeed::UncompressedDecompressor::decode8BitRaw (unsigned int, unsigned int)']	110	252	rawspeed::DcsDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/DcsDecoder.cpp:72
56	56	1 : View List ['void rawspeed::UncompressedDecompressor::decodeRawUnpacked<14, (rawspeed::Endianness)48879>(unsigned int, unsigned int)']	110	144	rawspeed::ArwDecoder::DecodeUncompressed(rawspeed::TiffIFDconst*)const	call site	/src/librawspeed/src/librawspeed/decoders/ArwDecoder.cpp:258
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:526
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:526
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:565
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:565
20	174	3 : View List ['rawspeed::AbstractSamsungDecompressor::~AbstractSamsungDecompressor()', 'rawspeed::SamsungV1Decompressor::SamsungV1Decompressor(rawspeed::RawImage const&, rawspeed::ByteStream const&, int)', 'rawspeed::SamsungV1Decompressor::decompress() const']	20	646	rawspeed::SrwDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/SrwDecoder.cpp:107

Runtime coverage analysis

Covered functions

1116

Functions that are reachable but not covered

22

Reachable functions

113

Percentage of reachable functions covered

80.53%

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/librawspeed/fuzz/librawspeed/decompressors/SonyArw1Decompressor.cpp	1
/src/librawspeed/src/librawspeed/io/Buffer.h	10
/src/librawspeed/src/external/AddressSanitizer.h	1
/src/librawspeed/src/librawspeed/io/ByteStream.h	7
/src/librawspeed/fuzz/librawspeed/fuzz/Common.cpp	1
/src/librawspeed/src/librawspeed/io/Endianness.h	4
/src/librawspeed/src/librawspeed/common/RawspeedException.h	5
/src/librawspeed/src/librawspeed/common/Common.cpp	1
/src/librawspeed/src/librawspeed/io/IOException.h	1
/src/librawspeed/src/librawspeed/common/RawImage.h	8
/src/librawspeed/src/librawspeed/common/RawImageDataU16.cpp	1
/src/librawspeed/src/librawspeed/common/RawImage.cpp	7
/src/librawspeed/src/librawspeed/common/ErrorLog.h	2
/src/librawspeed/src/librawspeed/common/Point.h	4
/src/librawspeed/src/librawspeed/metadata/ColorFilterArray.cpp	2
/usr/local/bin/../include/c++/v1/stdlib.h	1
/src/librawspeed/src/librawspeed/decoders/RawDecoderException.h	1
/src/librawspeed/src/librawspeed/metadata/ColorFilterArray.h	1
/src/librawspeed/src/librawspeed/common/RawImageDataFloat.cpp	1
/src/librawspeed/src/librawspeed/common/Mutex.h	4
/src/librawspeed/src/librawspeed/decompressors/SonyArw1Decompressor.cpp	3
/src/librawspeed/src/librawspeed/common/Common.h	9
/src/librawspeed/src/librawspeed/common/Memory.h	2
/src/librawspeed/src/librawspeed/common/Memory.cpp	3
/src/librawspeed/src/librawspeed/common/Array2DRef.h	7
/src/librawspeed/src/librawspeed/io/BitStream.h	12
/src/librawspeed/src/librawspeed/io/BitPumpMSB.h	1
/src/librawspeed/src/librawspeed/decompressors/AbstractHuffmanTable.h	1
/src/librawspeed/src/librawspeed/decompressors/SonyArw1Decompressor.h	1

Fuzzer: /src/librawspeed/fuzz/librawspeed/decompressors/PhaseOneDecompressor.cpp

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

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color	Runtime hitcount	Callsite count	Percentage
red	0	54	24.1%
gold	[1:9]	6	2.67%
yellow	[10:29]	16	7.14%
greenyellow	[30:49]	6	2.67%
lawngreen	50+	142	63.3%
All colors	224	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
318	318	1 : View List ['rawspeed::ArwDecoder::decodeSRF(rawspeed::TiffIFD const*)']	318	318	rawspeed::ArwDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/ArwDecoder.cpp:132
175	175	1 : View List ['void rawspeed::Cr2Decompressor ::decompressN_X_Y<3, 2, 1>()']	175	175	rawspeed::Cr2Decompressor ::decompress()	call site	/src/librawspeed/src/librawspeed/decompressors/Cr2DecompressorImpl.h:320
162	162	1 : View List ['void rawspeed::Cr2Decompressor ::decompressN_X_Y<3, 2, 2>()']	162	162	rawspeed::Cr2Decompressor ::decompress()	call site	/src/librawspeed/src/librawspeed/decompressors/Cr2DecompressorImpl.h:316
98	98	1 : View List ['void rawspeed::UncompressedDecompressor::decodePackedInt > >(rawspeed::iPoint2D const&, rawspeed::iPoint2D const&, unsigned int, int, int, int) const']	98	98	rawspeed::UncompressedDecompressor::readUncompressedRaw(rawspeed::iPoint2Dconst&,rawspeed::iPoint2Dconst&,int,int,rawspeed::BitOrder)	call site	/src/librawspeed/src/librawspeed/decompressors/UncompressedDecompressor.cpp:216
57	57	1 : View List ['rawspeed::CiffEntry::getByte(unsigned int) const']	57	57	rawspeed::CiffEntry::getU32(unsignedint)const	call site	/src/librawspeed/src/librawspeed/tiff/CiffEntry.cpp:117
56	56	1 : View List ['void rawspeed::UncompressedDecompressor::decode8BitRaw (unsigned int, unsigned int)']	110	252	rawspeed::DcsDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/DcsDecoder.cpp:72
56	56	1 : View List ['void rawspeed::UncompressedDecompressor::decodeRawUnpacked<14, (rawspeed::Endianness)48879>(unsigned int, unsigned int)']	110	144	rawspeed::ArwDecoder::DecodeUncompressed(rawspeed::TiffIFDconst*)const	call site	/src/librawspeed/src/librawspeed/decoders/ArwDecoder.cpp:258
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:526
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:526
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:565
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:565
20	174	3 : View List ['rawspeed::AbstractSamsungDecompressor::~AbstractSamsungDecompressor()', 'rawspeed::SamsungV1Decompressor::SamsungV1Decompressor(rawspeed::RawImage const&, rawspeed::ByteStream const&, int)', 'rawspeed::SamsungV1Decompressor::decompress() const']	20	646	rawspeed::SrwDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/SrwDecoder.cpp:107

Runtime coverage analysis

Covered functions

1116

Functions that are reachable but not covered

22

Reachable functions

113

Percentage of reachable functions covered

80.53%

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/librawspeed/fuzz/librawspeed/decompressors/PhaseOneDecompressor.cpp	1
/src/librawspeed/src/librawspeed/io/Buffer.h	10
/src/librawspeed/src/external/AddressSanitizer.h	1
/src/librawspeed/src/librawspeed/io/ByteStream.h	6
/src/librawspeed/fuzz/librawspeed/fuzz/Common.cpp	1
/src/librawspeed/src/librawspeed/io/Endianness.h	4
/src/librawspeed/src/librawspeed/common/RawspeedException.h	5
/src/librawspeed/src/librawspeed/common/Common.cpp	1
/src/librawspeed/src/librawspeed/io/IOException.h	1
/src/librawspeed/src/librawspeed/common/RawImage.h	8
/src/librawspeed/src/librawspeed/common/RawImageDataU16.cpp	1
/src/librawspeed/src/librawspeed/common/RawImage.cpp	7
/src/librawspeed/src/librawspeed/common/ErrorLog.h	2
/src/librawspeed/src/librawspeed/common/Point.h	4
/src/librawspeed/src/librawspeed/metadata/ColorFilterArray.cpp	2
/usr/local/bin/../include/c++/v1/stdlib.h	1
/src/librawspeed/src/librawspeed/decoders/RawDecoderException.h	1
/src/librawspeed/src/librawspeed/metadata/ColorFilterArray.h	1
/src/librawspeed/src/librawspeed/common/RawImageDataFloat.cpp	1
/src/librawspeed/src/librawspeed/common/Mutex.h	4
/src/librawspeed/src/librawspeed/decompressors/PhaseOneDecompressor.cpp	5
/src/librawspeed/src/librawspeed/common/Common.h	9
/src/librawspeed/src/librawspeed/common/Memory.h	2
/src/librawspeed/src/librawspeed/common/Memory.cpp	3
/src/librawspeed/src/librawspeed/common/Array2DRef.h	7
/src/librawspeed/src/librawspeed/io/BitStream.h	12
/src/librawspeed/src/librawspeed/io/BitPumpMSB32.h	1
/src/librawspeed/src/librawspeed/common/ErrorLog.cpp	2
/src/librawspeed/src/librawspeed/decompressors/PhaseOneDecompressor.h	1

Fuzzer: /src/librawspeed/fuzz/librawspeed/decompressors/PanasonicV5Decompressor.cpp

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

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color	Runtime hitcount	Callsite count	Percentage
red	0	82	30.8%
gold	[1:9]	2	0.75%
yellow	[10:29]	2	0.75%
greenyellow	[30:49]	25	9.39%
lawngreen	50+	155	58.2%
All colors	266	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
318	318	1 : View List ['rawspeed::ArwDecoder::decodeSRF(rawspeed::TiffIFD const*)']	318	318	rawspeed::ArwDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/ArwDecoder.cpp:132
175	175	1 : View List ['void rawspeed::Cr2Decompressor ::decompressN_X_Y<3, 2, 1>()']	175	175	rawspeed::Cr2Decompressor ::decompress()	call site	/src/librawspeed/src/librawspeed/decompressors/Cr2DecompressorImpl.h:320
162	162	1 : View List ['void rawspeed::Cr2Decompressor ::decompressN_X_Y<3, 2, 2>()']	162	162	rawspeed::Cr2Decompressor ::decompress()	call site	/src/librawspeed/src/librawspeed/decompressors/Cr2DecompressorImpl.h:316
98	98	1 : View List ['void rawspeed::UncompressedDecompressor::decodePackedInt > >(rawspeed::iPoint2D const&, rawspeed::iPoint2D const&, unsigned int, int, int, int) const']	98	98	rawspeed::UncompressedDecompressor::readUncompressedRaw(rawspeed::iPoint2Dconst&,rawspeed::iPoint2Dconst&,int,int,rawspeed::BitOrder)	call site	/src/librawspeed/src/librawspeed/decompressors/UncompressedDecompressor.cpp:216
57	57	1 : View List ['rawspeed::CiffEntry::getByte(unsigned int) const']	57	57	rawspeed::CiffEntry::getU32(unsignedint)const	call site	/src/librawspeed/src/librawspeed/tiff/CiffEntry.cpp:117
56	56	1 : View List ['void rawspeed::UncompressedDecompressor::decode8BitRaw (unsigned int, unsigned int)']	110	252	rawspeed::DcsDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/DcsDecoder.cpp:72
56	56	1 : View List ['void rawspeed::UncompressedDecompressor::decodeRawUnpacked<14, (rawspeed::Endianness)48879>(unsigned int, unsigned int)']	110	144	rawspeed::ArwDecoder::DecodeUncompressed(rawspeed::TiffIFDconst*)const	call site	/src/librawspeed/src/librawspeed/decoders/ArwDecoder.cpp:258
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:526
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:526
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:565
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:565
20	174	3 : View List ['rawspeed::AbstractSamsungDecompressor::~AbstractSamsungDecompressor()', 'rawspeed::SamsungV1Decompressor::SamsungV1Decompressor(rawspeed::RawImage const&, rawspeed::ByteStream const&, int)', 'rawspeed::SamsungV1Decompressor::decompress() const']	20	646	rawspeed::SrwDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/SrwDecoder.cpp:107

Runtime coverage analysis

Covered functions

1116

Functions that are reachable but not covered

26

Reachable functions

134

Percentage of reachable functions covered

80.6%

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/librawspeed/fuzz/librawspeed/decompressors/PanasonicV5Decompressor.cpp	1
/src/librawspeed/src/librawspeed/io/Buffer.h	13
/src/librawspeed/src/external/AddressSanitizer.h	1
/src/librawspeed/src/librawspeed/io/ByteStream.h	13
/src/librawspeed/fuzz/librawspeed/fuzz/Common.cpp	1
/src/librawspeed/src/librawspeed/io/Endianness.h	4
/src/librawspeed/src/librawspeed/common/RawspeedException.h	5
/src/librawspeed/src/librawspeed/common/Common.cpp	1
/src/librawspeed/src/librawspeed/io/IOException.h	1
/src/librawspeed/src/librawspeed/common/RawImage.h	8
/src/librawspeed/src/librawspeed/common/RawImageDataU16.cpp	1
/src/librawspeed/src/librawspeed/common/RawImage.cpp	7
/src/librawspeed/src/librawspeed/common/ErrorLog.h	2
/src/librawspeed/src/librawspeed/common/Point.h	4
/src/librawspeed/src/librawspeed/metadata/ColorFilterArray.cpp	2
/usr/local/bin/../include/c++/v1/stdlib.h	1
/src/librawspeed/src/librawspeed/decoders/RawDecoderException.h	1
/src/librawspeed/src/librawspeed/metadata/ColorFilterArray.h	1
/src/librawspeed/src/librawspeed/common/RawImageDataFloat.cpp	1
/src/librawspeed/src/librawspeed/common/Mutex.h	4
/src/librawspeed/src/librawspeed/decompressors/PanasonicV5Decompressor.cpp	11
/src/librawspeed/src/librawspeed/common/Common.h	9
/src/librawspeed/src/librawspeed/common/Memory.cpp	3
/src/librawspeed/src/librawspeed/common/Memory.h	2
/src/librawspeed/src/librawspeed/common/Array2DRef.h	7
/src/librawspeed/src/librawspeed/io/BitStream.h	13
/src/librawspeed/src/librawspeed/io/BitPumpLSB.h	1
/src/librawspeed/src/librawspeed/decompressors/PanasonicV5Decompressor.h	1

Fuzzer: /src/librawspeed/fuzz/librawspeed/decompressors/CrwDecompressor.cpp

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

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color	Runtime hitcount	Callsite count	Percentage
red	0	76	29.0%
gold	[1:9]	3	1.14%
yellow	[10:29]	1	0.38%
greenyellow	[30:49]	1	0.38%
lawngreen	50+	181	69.0%
All colors	262	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
318	318	1 : View List ['rawspeed::ArwDecoder::decodeSRF(rawspeed::TiffIFD const*)']	318	318	rawspeed::ArwDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/ArwDecoder.cpp:132
175	175	1 : View List ['void rawspeed::Cr2Decompressor ::decompressN_X_Y<3, 2, 1>()']	175	175	rawspeed::Cr2Decompressor ::decompress()	call site	/src/librawspeed/src/librawspeed/decompressors/Cr2DecompressorImpl.h:320
162	162	1 : View List ['void rawspeed::Cr2Decompressor ::decompressN_X_Y<3, 2, 2>()']	162	162	rawspeed::Cr2Decompressor ::decompress()	call site	/src/librawspeed/src/librawspeed/decompressors/Cr2DecompressorImpl.h:316
98	98	1 : View List ['void rawspeed::UncompressedDecompressor::decodePackedInt > >(rawspeed::iPoint2D const&, rawspeed::iPoint2D const&, unsigned int, int, int, int) const']	98	98	rawspeed::UncompressedDecompressor::readUncompressedRaw(rawspeed::iPoint2Dconst&,rawspeed::iPoint2Dconst&,int,int,rawspeed::BitOrder)	call site	/src/librawspeed/src/librawspeed/decompressors/UncompressedDecompressor.cpp:216
57	57	1 : View List ['rawspeed::CiffEntry::getByte(unsigned int) const']	57	57	rawspeed::CiffEntry::getU32(unsignedint)const	call site	/src/librawspeed/src/librawspeed/tiff/CiffEntry.cpp:117
56	56	1 : View List ['void rawspeed::UncompressedDecompressor::decode8BitRaw (unsigned int, unsigned int)']	110	252	rawspeed::DcsDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/DcsDecoder.cpp:72
56	56	1 : View List ['void rawspeed::UncompressedDecompressor::decodeRawUnpacked<14, (rawspeed::Endianness)48879>(unsigned int, unsigned int)']	110	144	rawspeed::ArwDecoder::DecodeUncompressed(rawspeed::TiffIFDconst*)const	call site	/src/librawspeed/src/librawspeed/decoders/ArwDecoder.cpp:258
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:526
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:526
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:565
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:565
20	174	3 : View List ['rawspeed::AbstractSamsungDecompressor::~AbstractSamsungDecompressor()', 'rawspeed::SamsungV1Decompressor::SamsungV1Decompressor(rawspeed::RawImage const&, rawspeed::ByteStream const&, int)', 'rawspeed::SamsungV1Decompressor::decompress() const']	20	646	rawspeed::SrwDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/SrwDecoder.cpp:107

Runtime coverage analysis

Covered functions

1116

Functions that are reachable but not covered

28

Reachable functions

149

Percentage of reachable functions covered

81.21%

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/librawspeed/fuzz/librawspeed/decompressors/CrwDecompressor.cpp	1
/src/librawspeed/src/librawspeed/io/Buffer.h	14
/src/librawspeed/src/external/AddressSanitizer.h	1
/src/librawspeed/src/librawspeed/io/ByteStream.h	13
/src/librawspeed/fuzz/librawspeed/fuzz/Common.cpp	1
/src/librawspeed/src/librawspeed/io/Endianness.h	4
/src/librawspeed/src/librawspeed/common/RawspeedException.h	5
/src/librawspeed/src/librawspeed/common/Common.cpp	1
/src/librawspeed/src/librawspeed/io/IOException.h	1
/src/librawspeed/src/librawspeed/common/RawImage.h	5
/src/librawspeed/src/librawspeed/common/RawImageDataU16.cpp	1
/src/librawspeed/src/librawspeed/common/RawImage.cpp	6
/src/librawspeed/src/librawspeed/common/ErrorLog.h	2
/src/librawspeed/src/librawspeed/common/Point.h	4
/src/librawspeed/src/librawspeed/metadata/ColorFilterArray.cpp	2
/usr/local/bin/../include/c++/v1/stdlib.h	1
/src/librawspeed/src/librawspeed/decoders/RawDecoderException.h	1
/src/librawspeed/src/librawspeed/metadata/ColorFilterArray.h	1
/src/librawspeed/src/librawspeed/common/RawImageDataFloat.cpp	1
/src/librawspeed/src/librawspeed/common/Mutex.h	4
/src/librawspeed/src/librawspeed/decompressors/CrwDecompressor.cpp	5
/src/librawspeed/src/librawspeed/common/Memory.cpp	2
/src/librawspeed/src/librawspeed/decompressors/HuffmanTableLUT.h	3
/src/librawspeed/src/librawspeed/decompressors/HuffmanTableLookup.h	3
/src/librawspeed/src/librawspeed/decompressors/AbstractHuffmanTable.h	9
/src/librawspeed/src/librawspeed/common/Common.h	5
/src/librawspeed/src/librawspeed/io/BitStream.h	13
/src/librawspeed/src/librawspeed/io/BitPumpJPEG.h	1
/src/librawspeed/src/librawspeed/common/Array2DRef.h	2
/src/librawspeed/src/librawspeed/decompressors/CrwDecompressor.h	1

Fuzzer: /src/librawspeed/fuzz/librawspeed/decompressors/PentaxDecompressor.cpp

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

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color	Runtime hitcount	Callsite count	Percentage
red	0	85	27.7%
gold	[1:9]	3	0.98%
yellow	[10:29]	1	0.32%
greenyellow	[30:49]	3	0.98%
lawngreen	50+	214	69.9%
All colors	306	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
318	318	1 : View List ['rawspeed::ArwDecoder::decodeSRF(rawspeed::TiffIFD const*)']	318	318	rawspeed::ArwDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/ArwDecoder.cpp:132
175	175	1 : View List ['void rawspeed::Cr2Decompressor ::decompressN_X_Y<3, 2, 1>()']	175	175	rawspeed::Cr2Decompressor ::decompress()	call site	/src/librawspeed/src/librawspeed/decompressors/Cr2DecompressorImpl.h:320
162	162	1 : View List ['void rawspeed::Cr2Decompressor ::decompressN_X_Y<3, 2, 2>()']	162	162	rawspeed::Cr2Decompressor ::decompress()	call site	/src/librawspeed/src/librawspeed/decompressors/Cr2DecompressorImpl.h:316
98	98	1 : View List ['void rawspeed::UncompressedDecompressor::decodePackedInt > >(rawspeed::iPoint2D const&, rawspeed::iPoint2D const&, unsigned int, int, int, int) const']	98	98	rawspeed::UncompressedDecompressor::readUncompressedRaw(rawspeed::iPoint2Dconst&,rawspeed::iPoint2Dconst&,int,int,rawspeed::BitOrder)	call site	/src/librawspeed/src/librawspeed/decompressors/UncompressedDecompressor.cpp:216
57	57	1 : View List ['rawspeed::CiffEntry::getByte(unsigned int) const']	57	57	rawspeed::CiffEntry::getU32(unsignedint)const	call site	/src/librawspeed/src/librawspeed/tiff/CiffEntry.cpp:117
56	56	1 : View List ['void rawspeed::UncompressedDecompressor::decode8BitRaw (unsigned int, unsigned int)']	110	252	rawspeed::DcsDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/DcsDecoder.cpp:72
56	56	1 : View List ['void rawspeed::UncompressedDecompressor::decodeRawUnpacked<14, (rawspeed::Endianness)48879>(unsigned int, unsigned int)']	110	144	rawspeed::ArwDecoder::DecodeUncompressed(rawspeed::TiffIFDconst*)const	call site	/src/librawspeed/src/librawspeed/decoders/ArwDecoder.cpp:258
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:526
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:526
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:565
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:565
20	174	3 : View List ['rawspeed::AbstractSamsungDecompressor::~AbstractSamsungDecompressor()', 'rawspeed::SamsungV1Decompressor::SamsungV1Decompressor(rawspeed::RawImage const&, rawspeed::ByteStream const&, int)', 'rawspeed::SamsungV1Decompressor::decompress() const']	20	646	rawspeed::SrwDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/SrwDecoder.cpp:107

Runtime coverage analysis

Covered functions

1116

Functions that are reachable but not covered

34

Reachable functions

158

Percentage of reachable functions covered

78.48%

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/librawspeed/fuzz/librawspeed/decompressors/PentaxDecompressor.cpp	1
/src/librawspeed/src/librawspeed/io/Buffer.h	12
/src/librawspeed/src/external/AddressSanitizer.h	1
/src/librawspeed/src/librawspeed/io/ByteStream.h	15
/src/librawspeed/fuzz/librawspeed/fuzz/Common.cpp	1
/src/librawspeed/src/librawspeed/io/Endianness.h	4
/src/librawspeed/src/librawspeed/common/RawspeedException.h	5
/src/librawspeed/src/librawspeed/common/Common.cpp	1
/src/librawspeed/src/librawspeed/io/IOException.h	1
/src/librawspeed/src/librawspeed/common/RawImage.h	8
/src/librawspeed/src/librawspeed/common/RawImageDataU16.cpp	1
/src/librawspeed/src/librawspeed/common/RawImage.cpp	6
/src/librawspeed/src/librawspeed/common/ErrorLog.h	2
/src/librawspeed/src/librawspeed/common/Point.h	4
/src/librawspeed/src/librawspeed/metadata/ColorFilterArray.cpp	2
/usr/local/bin/../include/c++/v1/stdlib.h	1
/src/librawspeed/src/librawspeed/decoders/RawDecoderException.h	1
/src/librawspeed/src/librawspeed/metadata/ColorFilterArray.h	1
/src/librawspeed/src/librawspeed/common/RawImageDataFloat.cpp	1
/src/librawspeed/src/librawspeed/common/Mutex.h	4
/src/librawspeed/src/librawspeed/common/Memory.cpp	3
/src/librawspeed/src/librawspeed/decompressors/PentaxDecompressor.cpp	5
/src/librawspeed/src/librawspeed/decompressors/HuffmanTableLUT.h	4
/src/librawspeed/src/librawspeed/decompressors/HuffmanTableLookup.h	3
/src/librawspeed/src/librawspeed/decompressors/AbstractHuffmanTable.h	11
/usr/local/bin/../include/c++/v1/optional	2
/src/librawspeed/src/librawspeed/common/Common.h	13
/src/librawspeed/src/librawspeed/common/Memory.h	2
/src/librawspeed/src/librawspeed/common/Array2DRef.h	7
/src/librawspeed/src/librawspeed/io/BitStream.h	12
/src/librawspeed/src/librawspeed/io/BitPumpMSB.h	1
/src/librawspeed/src/librawspeed/decompressors/PentaxDecompressor.h	1

Fuzzer: /src/librawspeed/fuzz/librawspeed/decompressors/DummyLJpegDecompressor.cpp

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

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color	Runtime hitcount	Callsite count	Percentage
red	0	65	20.5%
gold	[1:9]	8	2.53%
yellow	[10:29]	3	0.94%
greenyellow	[30:49]	1	0.31%
lawngreen	50+	239	75.6%
All colors	316	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
318	318	1 : View List ['rawspeed::ArwDecoder::decodeSRF(rawspeed::TiffIFD const*)']	318	318	rawspeed::ArwDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/ArwDecoder.cpp:132
175	175	1 : View List ['void rawspeed::Cr2Decompressor ::decompressN_X_Y<3, 2, 1>()']	175	175	rawspeed::Cr2Decompressor ::decompress()	call site	/src/librawspeed/src/librawspeed/decompressors/Cr2DecompressorImpl.h:320
162	162	1 : View List ['void rawspeed::Cr2Decompressor ::decompressN_X_Y<3, 2, 2>()']	162	162	rawspeed::Cr2Decompressor ::decompress()	call site	/src/librawspeed/src/librawspeed/decompressors/Cr2DecompressorImpl.h:316
98	98	1 : View List ['void rawspeed::UncompressedDecompressor::decodePackedInt > >(rawspeed::iPoint2D const&, rawspeed::iPoint2D const&, unsigned int, int, int, int) const']	98	98	rawspeed::UncompressedDecompressor::readUncompressedRaw(rawspeed::iPoint2Dconst&,rawspeed::iPoint2Dconst&,int,int,rawspeed::BitOrder)	call site	/src/librawspeed/src/librawspeed/decompressors/UncompressedDecompressor.cpp:216
57	57	1 : View List ['rawspeed::CiffEntry::getByte(unsigned int) const']	57	57	rawspeed::CiffEntry::getU32(unsignedint)const	call site	/src/librawspeed/src/librawspeed/tiff/CiffEntry.cpp:117
56	56	1 : View List ['void rawspeed::UncompressedDecompressor::decode8BitRaw (unsigned int, unsigned int)']	110	252	rawspeed::DcsDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/DcsDecoder.cpp:72
56	56	1 : View List ['void rawspeed::UncompressedDecompressor::decodeRawUnpacked<14, (rawspeed::Endianness)48879>(unsigned int, unsigned int)']	110	144	rawspeed::ArwDecoder::DecodeUncompressed(rawspeed::TiffIFDconst*)const	call site	/src/librawspeed/src/librawspeed/decoders/ArwDecoder.cpp:258
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:526
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:526
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:565
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:565
20	174	3 : View List ['rawspeed::AbstractSamsungDecompressor::~AbstractSamsungDecompressor()', 'rawspeed::SamsungV1Decompressor::SamsungV1Decompressor(rawspeed::RawImage const&, rawspeed::ByteStream const&, int)', 'rawspeed::SamsungV1Decompressor::decompress() const']	20	646	rawspeed::SrwDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/SrwDecoder.cpp:107

Runtime coverage analysis

Covered functions

1116

Functions that are reachable but not covered

32

Reachable functions

140

Percentage of reachable functions covered

77.14%

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/librawspeed/fuzz/librawspeed/decompressors/DummyLJpegDecompressor.cpp	3
/src/librawspeed/src/librawspeed/io/Buffer.h	13
/src/librawspeed/src/external/AddressSanitizer.h	1
/src/librawspeed/src/librawspeed/io/ByteStream.h	16
/src/librawspeed/fuzz/librawspeed/fuzz/Common.cpp	1
/src/librawspeed/src/librawspeed/io/Endianness.h	3
/src/librawspeed/src/librawspeed/common/RawspeedException.h	5
/src/librawspeed/src/librawspeed/common/Common.cpp	1
/src/librawspeed/src/librawspeed/io/IOException.h	1
/src/librawspeed/src/librawspeed/common/RawImage.h	8
/src/librawspeed/src/librawspeed/common/RawImageDataU16.cpp	1
/src/librawspeed/src/librawspeed/common/RawImage.cpp	6
/src/librawspeed/src/librawspeed/common/ErrorLog.h	2
/src/librawspeed/src/librawspeed/common/Point.h	4
/src/librawspeed/src/librawspeed/metadata/ColorFilterArray.cpp	2
/usr/local/bin/../include/c++/v1/stdlib.h	1
/src/librawspeed/src/librawspeed/decoders/RawDecoderException.h	1
/src/librawspeed/src/librawspeed/metadata/ColorFilterArray.h	1
/src/librawspeed/src/librawspeed/common/RawImageDataFloat.cpp	1
/src/librawspeed/src/librawspeed/common/Mutex.h	4
/src/librawspeed/src/librawspeed/decompressors/AbstractLJpegDecompressor.cpp	8
/src/librawspeed/src/librawspeed/decompressors/HuffmanTableLUT.h	3
/src/librawspeed/src/librawspeed/decompressors/HuffmanTableLookup.h	2
/src/librawspeed/src/librawspeed/decompressors/AbstractHuffmanTable.h	12
/src/librawspeed/src/librawspeed/decompressors/AbstractLJpegDecompressor.h	2
/usr/local/bin/../include/c++/v1/optional	2
/src/librawspeed/src/librawspeed/common/Memory.cpp	3
/src/librawspeed/src/librawspeed/common/Common.h	9
/src/librawspeed/src/librawspeed/common/Memory.h	2
/src/librawspeed/src/librawspeed/common/Array2DRef.h	6

Fuzzer: /src/librawspeed/fuzz/librawspeed/common/DngOpcodes.cpp

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

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color	Runtime hitcount	Callsite count	Percentage
red	0	86	29.9%
gold	[1:9]	16	5.57%
yellow	[10:29]	23	8.01%
greenyellow	[30:49]	3	1.04%
lawngreen	50+	159	55.4%
All colors	287	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
318	318	1 : View List ['rawspeed::ArwDecoder::decodeSRF(rawspeed::TiffIFD const*)']	318	318	rawspeed::ArwDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/ArwDecoder.cpp:132
175	175	1 : View List ['void rawspeed::Cr2Decompressor ::decompressN_X_Y<3, 2, 1>()']	175	175	rawspeed::Cr2Decompressor ::decompress()	call site	/src/librawspeed/src/librawspeed/decompressors/Cr2DecompressorImpl.h:320
162	162	1 : View List ['void rawspeed::Cr2Decompressor ::decompressN_X_Y<3, 2, 2>()']	162	162	rawspeed::Cr2Decompressor ::decompress()	call site	/src/librawspeed/src/librawspeed/decompressors/Cr2DecompressorImpl.h:316
98	98	1 : View List ['void rawspeed::UncompressedDecompressor::decodePackedInt > >(rawspeed::iPoint2D const&, rawspeed::iPoint2D const&, unsigned int, int, int, int) const']	98	98	rawspeed::UncompressedDecompressor::readUncompressedRaw(rawspeed::iPoint2Dconst&,rawspeed::iPoint2Dconst&,int,int,rawspeed::BitOrder)	call site	/src/librawspeed/src/librawspeed/decompressors/UncompressedDecompressor.cpp:216
57	57	1 : View List ['rawspeed::CiffEntry::getByte(unsigned int) const']	57	57	rawspeed::CiffEntry::getU32(unsignedint)const	call site	/src/librawspeed/src/librawspeed/tiff/CiffEntry.cpp:117
56	56	1 : View List ['void rawspeed::UncompressedDecompressor::decode8BitRaw (unsigned int, unsigned int)']	110	252	rawspeed::DcsDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/DcsDecoder.cpp:72
56	56	1 : View List ['void rawspeed::UncompressedDecompressor::decodeRawUnpacked<14, (rawspeed::Endianness)48879>(unsigned int, unsigned int)']	110	144	rawspeed::ArwDecoder::DecodeUncompressed(rawspeed::TiffIFDconst*)const	call site	/src/librawspeed/src/librawspeed/decoders/ArwDecoder.cpp:258
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:526
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:526
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:565
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:565
20	174	3 : View List ['rawspeed::AbstractSamsungDecompressor::~AbstractSamsungDecompressor()', 'rawspeed::SamsungV1Decompressor::SamsungV1Decompressor(rawspeed::RawImage const&, rawspeed::ByteStream const&, int)', 'rawspeed::SamsungV1Decompressor::decompress() const']	20	646	rawspeed::SrwDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/SrwDecoder.cpp:107

Runtime coverage analysis

Covered functions

1116

Functions that are reachable but not covered

22

Reachable functions

150

Percentage of reachable functions covered

85.33%

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/librawspeed/fuzz/librawspeed/common/DngOpcodes.cpp	1
/src/librawspeed/src/librawspeed/io/Buffer.h	12
/src/librawspeed/src/external/AddressSanitizer.h	1
/src/librawspeed/src/librawspeed/io/ByteStream.h	21
/src/librawspeed/fuzz/librawspeed/fuzz/Common.cpp	2
/src/librawspeed/src/librawspeed/io/Endianness.h	3
/src/librawspeed/src/librawspeed/common/RawspeedException.h	5
/src/librawspeed/src/librawspeed/common/Common.cpp	1
/src/librawspeed/src/librawspeed/io/IOException.h	1
/src/librawspeed/src/librawspeed/common/RawImage.h	8
/src/librawspeed/src/librawspeed/common/RawImageDataU16.cpp	1
/src/librawspeed/src/librawspeed/common/RawImage.cpp	10
/src/librawspeed/src/librawspeed/common/ErrorLog.h	2
/src/librawspeed/src/librawspeed/common/Point.h	8
/src/librawspeed/src/librawspeed/metadata/ColorFilterArray.cpp	8
/usr/local/bin/../include/c++/v1/stdlib.h	1
/src/librawspeed/src/librawspeed/decoders/RawDecoderException.h	1
/src/librawspeed/src/librawspeed/metadata/ColorFilterArray.h	3
/src/librawspeed/src/librawspeed/common/RawImageDataFloat.cpp	1
/src/librawspeed/src/librawspeed/common/Mutex.h	4
/src/librawspeed/src/librawspeed/common/Common.h	9
/src/librawspeed/src/librawspeed/common/Memory.h	2
/src/librawspeed/src/librawspeed/common/Memory.cpp	3
/src/librawspeed/src/librawspeed/common/Array2DRef.h	8
/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp	6

Fuzzer: /src/librawspeed/fuzz/librawspeed/decompressors/FujiDecompressor.cpp

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

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color	Runtime hitcount	Callsite count	Percentage
red	0	69	18.9%
gold	[1:9]	7	1.92%
yellow	[10:29]	9	2.47%
greenyellow	[30:49]	1	0.27%
lawngreen	50+	278	76.3%
All colors	364	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
318	318	1 : View List ['rawspeed::ArwDecoder::decodeSRF(rawspeed::TiffIFD const*)']	318	318	rawspeed::ArwDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/ArwDecoder.cpp:132
175	175	1 : View List ['void rawspeed::Cr2Decompressor ::decompressN_X_Y<3, 2, 1>()']	175	175	rawspeed::Cr2Decompressor ::decompress()	call site	/src/librawspeed/src/librawspeed/decompressors/Cr2DecompressorImpl.h:320
162	162	1 : View List ['void rawspeed::Cr2Decompressor ::decompressN_X_Y<3, 2, 2>()']	162	162	rawspeed::Cr2Decompressor ::decompress()	call site	/src/librawspeed/src/librawspeed/decompressors/Cr2DecompressorImpl.h:316
98	98	1 : View List ['void rawspeed::UncompressedDecompressor::decodePackedInt > >(rawspeed::iPoint2D const&, rawspeed::iPoint2D const&, unsigned int, int, int, int) const']	98	98	rawspeed::UncompressedDecompressor::readUncompressedRaw(rawspeed::iPoint2Dconst&,rawspeed::iPoint2Dconst&,int,int,rawspeed::BitOrder)	call site	/src/librawspeed/src/librawspeed/decompressors/UncompressedDecompressor.cpp:216
57	57	1 : View List ['rawspeed::CiffEntry::getByte(unsigned int) const']	57	57	rawspeed::CiffEntry::getU32(unsignedint)const	call site	/src/librawspeed/src/librawspeed/tiff/CiffEntry.cpp:117
56	56	1 : View List ['void rawspeed::UncompressedDecompressor::decode8BitRaw (unsigned int, unsigned int)']	110	252	rawspeed::DcsDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/DcsDecoder.cpp:72
56	56	1 : View List ['void rawspeed::UncompressedDecompressor::decodeRawUnpacked<14, (rawspeed::Endianness)48879>(unsigned int, unsigned int)']	110	144	rawspeed::ArwDecoder::DecodeUncompressed(rawspeed::TiffIFDconst*)const	call site	/src/librawspeed/src/librawspeed/decoders/ArwDecoder.cpp:258
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:526
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:526
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:565
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:565
20	174	3 : View List ['rawspeed::AbstractSamsungDecompressor::~AbstractSamsungDecompressor()', 'rawspeed::SamsungV1Decompressor::SamsungV1Decompressor(rawspeed::RawImage const&, rawspeed::ByteStream const&, int)', 'rawspeed::SamsungV1Decompressor::decompress() const']	20	646	rawspeed::SrwDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/SrwDecoder.cpp:107

Runtime coverage analysis

Covered functions

1116

Functions that are reachable but not covered

30

Reachable functions

203

Percentage of reachable functions covered

85.22%

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/librawspeed/fuzz/librawspeed/decompressors/FujiDecompressor.cpp	1
/src/librawspeed/src/librawspeed/io/Buffer.h	12
/src/librawspeed/src/external/AddressSanitizer.h	1
/src/librawspeed/src/librawspeed/io/ByteStream.h	18
/src/librawspeed/fuzz/librawspeed/fuzz/Common.cpp	2
/src/librawspeed/src/librawspeed/io/Endianness.h	4
/src/librawspeed/src/librawspeed/common/RawspeedException.h	5
/src/librawspeed/src/librawspeed/common/Common.cpp	1
/src/librawspeed/src/librawspeed/io/IOException.h	1
/src/librawspeed/src/librawspeed/common/RawImage.h	8
/src/librawspeed/src/librawspeed/common/RawImageDataU16.cpp	1
/src/librawspeed/src/librawspeed/common/RawImage.cpp	6
/src/librawspeed/src/librawspeed/common/ErrorLog.h	2
/src/librawspeed/src/librawspeed/common/Point.h	4
/src/librawspeed/src/librawspeed/metadata/ColorFilterArray.cpp	4
/usr/local/bin/../include/c++/v1/stdlib.h	1
/src/librawspeed/src/librawspeed/decoders/RawDecoderException.h	1
/src/librawspeed/src/librawspeed/metadata/ColorFilterArray.h	2
/src/librawspeed/src/librawspeed/common/RawImageDataFloat.cpp	1
/src/librawspeed/src/librawspeed/common/Mutex.h	4
/src/librawspeed/src/librawspeed/decompressors/FujiDecompressor.cpp	43
/src/librawspeed/src/librawspeed/decompressors/FujiDecompressor.h	11
/src/librawspeed/src/librawspeed/common/Common.h	10
/src/librawspeed/src/librawspeed/common/Memory.cpp	3
/src/librawspeed/src/librawspeed/common/Memory.h	2
/src/librawspeed/src/librawspeed/common/Array2DRef.h	7
/src/librawspeed/src/librawspeed/io/BitStream.h	15
/src/librawspeed/src/librawspeed/io/BitPumpMSB.h	1
/src/librawspeed/src/librawspeed/common/ErrorLog.cpp	2

Fuzzer: /src/librawspeed/fuzz/librawspeed/decompressors/NikonDecompressor.cpp

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

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color	Runtime hitcount	Callsite count	Percentage
red	0	82	26.2%
gold	[1:9]	9	2.88%
yellow	[10:29]	46	14.7%
greenyellow	[30:49]	1	0.32%
lawngreen	50+	174	55.7%
All colors	312	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
318	318	1 : View List ['rawspeed::ArwDecoder::decodeSRF(rawspeed::TiffIFD const*)']	318	318	rawspeed::ArwDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/ArwDecoder.cpp:132
175	175	1 : View List ['void rawspeed::Cr2Decompressor ::decompressN_X_Y<3, 2, 1>()']	175	175	rawspeed::Cr2Decompressor ::decompress()	call site	/src/librawspeed/src/librawspeed/decompressors/Cr2DecompressorImpl.h:320
162	162	1 : View List ['void rawspeed::Cr2Decompressor ::decompressN_X_Y<3, 2, 2>()']	162	162	rawspeed::Cr2Decompressor ::decompress()	call site	/src/librawspeed/src/librawspeed/decompressors/Cr2DecompressorImpl.h:316
98	98	1 : View List ['void rawspeed::UncompressedDecompressor::decodePackedInt > >(rawspeed::iPoint2D const&, rawspeed::iPoint2D const&, unsigned int, int, int, int) const']	98	98	rawspeed::UncompressedDecompressor::readUncompressedRaw(rawspeed::iPoint2Dconst&,rawspeed::iPoint2Dconst&,int,int,rawspeed::BitOrder)	call site	/src/librawspeed/src/librawspeed/decompressors/UncompressedDecompressor.cpp:216
57	57	1 : View List ['rawspeed::CiffEntry::getByte(unsigned int) const']	57	57	rawspeed::CiffEntry::getU32(unsignedint)const	call site	/src/librawspeed/src/librawspeed/tiff/CiffEntry.cpp:117
56	56	1 : View List ['void rawspeed::UncompressedDecompressor::decode8BitRaw (unsigned int, unsigned int)']	110	252	rawspeed::DcsDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/DcsDecoder.cpp:72
56	56	1 : View List ['void rawspeed::UncompressedDecompressor::decodeRawUnpacked<14, (rawspeed::Endianness)48879>(unsigned int, unsigned int)']	110	144	rawspeed::ArwDecoder::DecodeUncompressed(rawspeed::TiffIFDconst*)const	call site	/src/librawspeed/src/librawspeed/decoders/ArwDecoder.cpp:258
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:526
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:526
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:565
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:565
20	174	3 : View List ['rawspeed::AbstractSamsungDecompressor::~AbstractSamsungDecompressor()', 'rawspeed::SamsungV1Decompressor::SamsungV1Decompressor(rawspeed::RawImage const&, rawspeed::ByteStream const&, int)', 'rawspeed::SamsungV1Decompressor::decompress() const']	20	646	rawspeed::SrwDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/SrwDecoder.cpp:107

Runtime coverage analysis

Covered functions

1116

Functions that are reachable but not covered

33

Reachable functions

174

Percentage of reachable functions covered

81.03%

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/librawspeed/fuzz/librawspeed/decompressors/NikonDecompressor.cpp	1
/src/librawspeed/src/librawspeed/io/Buffer.h	12
/src/librawspeed/src/external/AddressSanitizer.h	1
/src/librawspeed/src/librawspeed/io/ByteStream.h	15
/src/librawspeed/fuzz/librawspeed/fuzz/Common.cpp	1
/src/librawspeed/src/librawspeed/io/Endianness.h	4
/src/librawspeed/src/librawspeed/common/RawspeedException.h	5
/src/librawspeed/src/librawspeed/common/Common.cpp	1
/src/librawspeed/src/librawspeed/io/IOException.h	1
/src/librawspeed/src/librawspeed/common/RawImage.h	9
/src/librawspeed/src/librawspeed/common/RawImageDataU16.cpp	1
/src/librawspeed/src/librawspeed/common/RawImage.cpp	8
/src/librawspeed/src/librawspeed/common/ErrorLog.h	2
/src/librawspeed/src/librawspeed/common/Point.h	4
/src/librawspeed/src/librawspeed/metadata/ColorFilterArray.cpp	2
/usr/local/bin/../include/c++/v1/stdlib.h	1
/src/librawspeed/src/librawspeed/decoders/RawDecoderException.h	1
/src/librawspeed/src/librawspeed/metadata/ColorFilterArray.h	1
/src/librawspeed/src/librawspeed/common/RawImageDataFloat.cpp	1
/src/librawspeed/src/librawspeed/common/Mutex.h	4
/src/librawspeed/src/librawspeed/decompressors/NikonDecompressor.cpp	9
/src/librawspeed/src/librawspeed/common/TableLookUp.cpp	1
/src/librawspeed/src/librawspeed/common/Common.h	5
/src/librawspeed/src/librawspeed/io/BitStream.h	14
/src/librawspeed/src/librawspeed/io/BitPumpMSB.h	1
/src/librawspeed/src/librawspeed/decompressors/HuffmanTableLUT.h	3
/src/librawspeed/src/librawspeed/decompressors/HuffmanTableLookup.h	3
/src/librawspeed/src/librawspeed/decompressors/AbstractHuffmanTable.h	11
/src/librawspeed/src/librawspeed/common/Array2DRef.h	2
/src/librawspeed/src/librawspeed/decompressors/NikonDecompressor.h	1
/src/librawspeed/src/librawspeed/common/Memory.cpp	2

Fuzzer: /src/librawspeed/fuzz/librawspeed/decompressors/HasselbladDecompressor.cpp

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

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color	Runtime hitcount	Callsite count	Percentage
red	0	70	21.8%
gold	[1:9]	8	2.49%
yellow	[10:29]	3	0.93%
greenyellow	[30:49]	1	0.31%
lawngreen	50+	239	74.4%
All colors	321	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
318	318	1 : View List ['rawspeed::ArwDecoder::decodeSRF(rawspeed::TiffIFD const*)']	318	318	rawspeed::ArwDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/ArwDecoder.cpp:132
175	175	1 : View List ['void rawspeed::Cr2Decompressor ::decompressN_X_Y<3, 2, 1>()']	175	175	rawspeed::Cr2Decompressor ::decompress()	call site	/src/librawspeed/src/librawspeed/decompressors/Cr2DecompressorImpl.h:320
162	162	1 : View List ['void rawspeed::Cr2Decompressor ::decompressN_X_Y<3, 2, 2>()']	162	162	rawspeed::Cr2Decompressor ::decompress()	call site	/src/librawspeed/src/librawspeed/decompressors/Cr2DecompressorImpl.h:316
98	98	1 : View List ['void rawspeed::UncompressedDecompressor::decodePackedInt > >(rawspeed::iPoint2D const&, rawspeed::iPoint2D const&, unsigned int, int, int, int) const']	98	98	rawspeed::UncompressedDecompressor::readUncompressedRaw(rawspeed::iPoint2Dconst&,rawspeed::iPoint2Dconst&,int,int,rawspeed::BitOrder)	call site	/src/librawspeed/src/librawspeed/decompressors/UncompressedDecompressor.cpp:216
57	57	1 : View List ['rawspeed::CiffEntry::getByte(unsigned int) const']	57	57	rawspeed::CiffEntry::getU32(unsignedint)const	call site	/src/librawspeed/src/librawspeed/tiff/CiffEntry.cpp:117
56	56	1 : View List ['void rawspeed::UncompressedDecompressor::decode8BitRaw (unsigned int, unsigned int)']	110	252	rawspeed::DcsDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/DcsDecoder.cpp:72
56	56	1 : View List ['void rawspeed::UncompressedDecompressor::decodeRawUnpacked<14, (rawspeed::Endianness)48879>(unsigned int, unsigned int)']	110	144	rawspeed::ArwDecoder::DecodeUncompressed(rawspeed::TiffIFDconst*)const	call site	/src/librawspeed/src/librawspeed/decoders/ArwDecoder.cpp:258
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:526
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:526
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:565
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:565
20	174	3 : View List ['rawspeed::AbstractSamsungDecompressor::~AbstractSamsungDecompressor()', 'rawspeed::SamsungV1Decompressor::SamsungV1Decompressor(rawspeed::RawImage const&, rawspeed::ByteStream const&, int)', 'rawspeed::SamsungV1Decompressor::decompress() const']	20	646	rawspeed::SrwDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/SrwDecoder.cpp:107

Runtime coverage analysis

Covered functions

1116

Functions that are reachable but not covered

32

Reachable functions

147

Percentage of reachable functions covered

78.23%

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/librawspeed/fuzz/librawspeed/decompressors/HasselbladDecompressor.cpp	1
/src/librawspeed/src/librawspeed/io/Buffer.h	13
/src/librawspeed/src/external/AddressSanitizer.h	1
/src/librawspeed/src/librawspeed/io/ByteStream.h	17
/src/librawspeed/fuzz/librawspeed/fuzz/Common.cpp	1
/src/librawspeed/src/librawspeed/io/Endianness.h	3
/src/librawspeed/src/librawspeed/common/RawspeedException.h	5
/src/librawspeed/src/librawspeed/common/Common.cpp	1
/src/librawspeed/src/librawspeed/io/IOException.h	1
/src/librawspeed/src/librawspeed/common/RawImage.h	8
/src/librawspeed/src/librawspeed/common/RawImageDataU16.cpp	1
/src/librawspeed/src/librawspeed/common/RawImage.cpp	7
/src/librawspeed/src/librawspeed/common/ErrorLog.h	2
/src/librawspeed/src/librawspeed/common/Point.h	4
/src/librawspeed/src/librawspeed/metadata/ColorFilterArray.cpp	2
/usr/local/bin/../include/c++/v1/stdlib.h	1
/src/librawspeed/src/librawspeed/decoders/RawDecoderException.h	1
/src/librawspeed/src/librawspeed/metadata/ColorFilterArray.h	1
/src/librawspeed/src/librawspeed/common/RawImageDataFloat.cpp	1
/src/librawspeed/src/librawspeed/common/Mutex.h	4
/src/librawspeed/src/librawspeed/decompressors/HasselbladDecompressor.cpp	2
/src/librawspeed/src/librawspeed/decompressors/AbstractLJpegDecompressor.cpp	8
/src/librawspeed/src/librawspeed/decompressors/HuffmanTableLUT.h	3
/src/librawspeed/src/librawspeed/decompressors/HuffmanTableLookup.h	2
/src/librawspeed/src/librawspeed/decompressors/AbstractHuffmanTable.h	12
/src/librawspeed/src/librawspeed/decompressors/AbstractLJpegDecompressor.h	2
/src/librawspeed/src/librawspeed/common/Memory.cpp	3
/src/librawspeed/src/librawspeed/common/Common.h	9
/src/librawspeed/src/librawspeed/common/Memory.h	2
/src/librawspeed/src/librawspeed/common/Array2DRef.h	6
/usr/local/bin/../include/c++/v1/optional	2

Fuzzer: /src/librawspeed/fuzz/librawspeed/decompressors/VC5Decompressor.cpp

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

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color	Runtime hitcount	Callsite count	Percentage
red	0	104	31.0%
gold	[1:9]	6	1.79%
yellow	[10:29]	15	4.47%
greenyellow	[30:49]	5	1.49%
lawngreen	50+	205	61.1%
All colors	335	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
318	318	1 : View List ['rawspeed::ArwDecoder::decodeSRF(rawspeed::TiffIFD const*)']	318	318	rawspeed::ArwDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/ArwDecoder.cpp:132
175	175	1 : View List ['void rawspeed::Cr2Decompressor ::decompressN_X_Y<3, 2, 1>()']	175	175	rawspeed::Cr2Decompressor ::decompress()	call site	/src/librawspeed/src/librawspeed/decompressors/Cr2DecompressorImpl.h:320
162	162	1 : View List ['void rawspeed::Cr2Decompressor ::decompressN_X_Y<3, 2, 2>()']	162	162	rawspeed::Cr2Decompressor ::decompress()	call site	/src/librawspeed/src/librawspeed/decompressors/Cr2DecompressorImpl.h:316
98	98	1 : View List ['void rawspeed::UncompressedDecompressor::decodePackedInt > >(rawspeed::iPoint2D const&, rawspeed::iPoint2D const&, unsigned int, int, int, int) const']	98	98	rawspeed::UncompressedDecompressor::readUncompressedRaw(rawspeed::iPoint2Dconst&,rawspeed::iPoint2Dconst&,int,int,rawspeed::BitOrder)	call site	/src/librawspeed/src/librawspeed/decompressors/UncompressedDecompressor.cpp:216
57	57	1 : View List ['rawspeed::CiffEntry::getByte(unsigned int) const']	57	57	rawspeed::CiffEntry::getU32(unsignedint)const	call site	/src/librawspeed/src/librawspeed/tiff/CiffEntry.cpp:117
56	56	1 : View List ['void rawspeed::UncompressedDecompressor::decode8BitRaw (unsigned int, unsigned int)']	110	252	rawspeed::DcsDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/DcsDecoder.cpp:72
56	56	1 : View List ['void rawspeed::UncompressedDecompressor::decodeRawUnpacked<14, (rawspeed::Endianness)48879>(unsigned int, unsigned int)']	110	144	rawspeed::ArwDecoder::DecodeUncompressed(rawspeed::TiffIFDconst*)const	call site	/src/librawspeed/src/librawspeed/decoders/ArwDecoder.cpp:258
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:526
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:526
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:565
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:565
20	174	3 : View List ['rawspeed::AbstractSamsungDecompressor::~AbstractSamsungDecompressor()', 'rawspeed::SamsungV1Decompressor::SamsungV1Decompressor(rawspeed::RawImage const&, rawspeed::ByteStream const&, int)', 'rawspeed::SamsungV1Decompressor::decompress() const']	20	646	rawspeed::SrwDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/SrwDecoder.cpp:107

Runtime coverage analysis

Covered functions

1116

Functions that are reachable but not covered

45

Reachable functions

177

Percentage of reachable functions covered

74.58%

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/librawspeed/fuzz/librawspeed/decompressors/VC5Decompressor.cpp	1
/src/librawspeed/src/librawspeed/io/Buffer.h	12
/src/librawspeed/src/external/AddressSanitizer.h	1
/src/librawspeed/src/librawspeed/io/ByteStream.h	16
/src/librawspeed/fuzz/librawspeed/fuzz/Common.cpp	2
/src/librawspeed/src/librawspeed/io/Endianness.h	3
/src/librawspeed/src/librawspeed/common/RawspeedException.h	5
/src/librawspeed/src/librawspeed/common/Common.cpp	1
/src/librawspeed/src/librawspeed/io/IOException.h	1
/src/librawspeed/src/librawspeed/common/RawImage.h	9
/src/librawspeed/src/librawspeed/common/RawImageDataU16.cpp	1
/src/librawspeed/src/librawspeed/common/RawImage.cpp	7
/src/librawspeed/src/librawspeed/common/ErrorLog.h	2
/src/librawspeed/src/librawspeed/common/Point.h	5
/src/librawspeed/src/librawspeed/metadata/ColorFilterArray.cpp	4
/usr/local/bin/../include/c++/v1/stdlib.h	1
/src/librawspeed/src/librawspeed/decoders/RawDecoderException.h	1
/src/librawspeed/src/librawspeed/metadata/ColorFilterArray.h	4
/src/librawspeed/src/librawspeed/common/RawImageDataFloat.cpp	1
/src/librawspeed/src/librawspeed/common/Mutex.h	4
/src/librawspeed/src/librawspeed/decompressors/VC5Decompressor.cpp	14
/src/librawspeed/src/librawspeed/common/SimpleLUT.h	4
/src/librawspeed/src/librawspeed/decompressors/VC5Decompressor.h	6
/src/librawspeed/src/librawspeed/common/BayerPhase.h	7
/src/librawspeed/src/librawspeed/common/Array2DRef.h	14
/usr/local/bin/../include/c++/v1/optional	4
/src/librawspeed/src/librawspeed/common/Common.h	12
/src/librawspeed/src/librawspeed/common/Memory.cpp	3
/src/librawspeed/src/librawspeed/common/Memory.h	2
/src/librawspeed/src/librawspeed/common/ErrorLog.cpp	1

Fuzzer: /src/librawspeed/fuzz/librawspeed/decompressors/SamsungV0Decompressor.cpp

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

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color	Runtime hitcount	Callsite count	Percentage
red	0	53	25.3%
gold	[1:9]	2	0.95%
yellow	[10:29]	16	7.65%
greenyellow	[30:49]	1	0.47%
lawngreen	50+	137	65.5%
All colors	209	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
318	318	1 : View List ['rawspeed::ArwDecoder::decodeSRF(rawspeed::TiffIFD const*)']	318	318	rawspeed::ArwDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/ArwDecoder.cpp:132
175	175	1 : View List ['void rawspeed::Cr2Decompressor ::decompressN_X_Y<3, 2, 1>()']	175	175	rawspeed::Cr2Decompressor ::decompress()	call site	/src/librawspeed/src/librawspeed/decompressors/Cr2DecompressorImpl.h:320
162	162	1 : View List ['void rawspeed::Cr2Decompressor ::decompressN_X_Y<3, 2, 2>()']	162	162	rawspeed::Cr2Decompressor ::decompress()	call site	/src/librawspeed/src/librawspeed/decompressors/Cr2DecompressorImpl.h:316
98	98	1 : View List ['void rawspeed::UncompressedDecompressor::decodePackedInt > >(rawspeed::iPoint2D const&, rawspeed::iPoint2D const&, unsigned int, int, int, int) const']	98	98	rawspeed::UncompressedDecompressor::readUncompressedRaw(rawspeed::iPoint2Dconst&,rawspeed::iPoint2Dconst&,int,int,rawspeed::BitOrder)	call site	/src/librawspeed/src/librawspeed/decompressors/UncompressedDecompressor.cpp:216
57	57	1 : View List ['rawspeed::CiffEntry::getByte(unsigned int) const']	57	57	rawspeed::CiffEntry::getU32(unsignedint)const	call site	/src/librawspeed/src/librawspeed/tiff/CiffEntry.cpp:117
56	56	1 : View List ['void rawspeed::UncompressedDecompressor::decode8BitRaw (unsigned int, unsigned int)']	110	252	rawspeed::DcsDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/DcsDecoder.cpp:72
56	56	1 : View List ['void rawspeed::UncompressedDecompressor::decodeRawUnpacked<14, (rawspeed::Endianness)48879>(unsigned int, unsigned int)']	110	144	rawspeed::ArwDecoder::DecodeUncompressed(rawspeed::TiffIFDconst*)const	call site	/src/librawspeed/src/librawspeed/decoders/ArwDecoder.cpp:258
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:526
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:526
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:565
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:565
20	174	3 : View List ['rawspeed::AbstractSamsungDecompressor::~AbstractSamsungDecompressor()', 'rawspeed::SamsungV1Decompressor::SamsungV1Decompressor(rawspeed::RawImage const&, rawspeed::ByteStream const&, int)', 'rawspeed::SamsungV1Decompressor::decompress() const']	20	646	rawspeed::SrwDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/SrwDecoder.cpp:107

Runtime coverage analysis

Covered functions

1116

Functions that are reachable but not covered

23

Reachable functions

123

Percentage of reachable functions covered

81.3%

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/librawspeed/fuzz/librawspeed/decompressors/SamsungV0Decompressor.cpp	1
/src/librawspeed/src/librawspeed/io/Buffer.h	11
/src/librawspeed/src/external/AddressSanitizer.h	1
/src/librawspeed/src/librawspeed/io/ByteStream.h	12
/src/librawspeed/fuzz/librawspeed/fuzz/Common.cpp	1
/src/librawspeed/src/librawspeed/io/Endianness.h	4
/src/librawspeed/src/librawspeed/common/RawspeedException.h	5
/src/librawspeed/src/librawspeed/common/Common.cpp	1
/src/librawspeed/src/librawspeed/io/IOException.h	1
/src/librawspeed/src/librawspeed/common/RawImage.h	5
/src/librawspeed/src/librawspeed/common/RawImageDataU16.cpp	1
/src/librawspeed/src/librawspeed/common/RawImage.cpp	6
/src/librawspeed/src/librawspeed/common/ErrorLog.h	2
/src/librawspeed/src/librawspeed/common/Point.h	4
/src/librawspeed/src/librawspeed/metadata/ColorFilterArray.cpp	2
/usr/local/bin/../include/c++/v1/stdlib.h	1
/src/librawspeed/src/librawspeed/decoders/RawDecoderException.h	1
/src/librawspeed/src/librawspeed/metadata/ColorFilterArray.h	1
/src/librawspeed/src/librawspeed/common/RawImageDataFloat.cpp	1
/src/librawspeed/src/librawspeed/common/Mutex.h	4
/src/librawspeed/src/librawspeed/decompressors/SamsungV0Decompressor.cpp	5
/src/librawspeed/src/librawspeed/decompressors/AbstractSamsungDecompressor.h	2
/src/librawspeed/src/librawspeed/common/Memory.cpp	2
/src/librawspeed/src/librawspeed/io/BitStream.h	13
/src/librawspeed/src/librawspeed/io/BitPumpMSB32.h	1
/src/librawspeed/src/librawspeed/common/Common.h	4
/src/librawspeed/src/librawspeed/common/Array2DRef.h	2
/src/librawspeed/src/librawspeed/decompressors/SamsungV0Decompressor.h	1

Fuzzer: /src/librawspeed/fuzz/librawspeed/decompressors/SamsungV2Decompressor.cpp

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

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color	Runtime hitcount	Callsite count	Percentage
red	0	79	30.1%
gold	[1:9]	37	14.1%
yellow	[10:29]	1	0.38%
greenyellow	[30:49]	1	0.38%
lawngreen	50+	144	54.9%
All colors	262	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
318	318	1 : View List ['rawspeed::ArwDecoder::decodeSRF(rawspeed::TiffIFD const*)']	318	318	rawspeed::ArwDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/ArwDecoder.cpp:132
175	175	1 : View List ['void rawspeed::Cr2Decompressor ::decompressN_X_Y<3, 2, 1>()']	175	175	rawspeed::Cr2Decompressor ::decompress()	call site	/src/librawspeed/src/librawspeed/decompressors/Cr2DecompressorImpl.h:320
162	162	1 : View List ['void rawspeed::Cr2Decompressor ::decompressN_X_Y<3, 2, 2>()']	162	162	rawspeed::Cr2Decompressor ::decompress()	call site	/src/librawspeed/src/librawspeed/decompressors/Cr2DecompressorImpl.h:316
98	98	1 : View List ['void rawspeed::UncompressedDecompressor::decodePackedInt > >(rawspeed::iPoint2D const&, rawspeed::iPoint2D const&, unsigned int, int, int, int) const']	98	98	rawspeed::UncompressedDecompressor::readUncompressedRaw(rawspeed::iPoint2Dconst&,rawspeed::iPoint2Dconst&,int,int,rawspeed::BitOrder)	call site	/src/librawspeed/src/librawspeed/decompressors/UncompressedDecompressor.cpp:216
57	57	1 : View List ['rawspeed::CiffEntry::getByte(unsigned int) const']	57	57	rawspeed::CiffEntry::getU32(unsignedint)const	call site	/src/librawspeed/src/librawspeed/tiff/CiffEntry.cpp:117
56	56	1 : View List ['void rawspeed::UncompressedDecompressor::decode8BitRaw (unsigned int, unsigned int)']	110	252	rawspeed::DcsDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/DcsDecoder.cpp:72
56	56	1 : View List ['void rawspeed::UncompressedDecompressor::decodeRawUnpacked<14, (rawspeed::Endianness)48879>(unsigned int, unsigned int)']	110	144	rawspeed::ArwDecoder::DecodeUncompressed(rawspeed::TiffIFDconst*)const	call site	/src/librawspeed/src/librawspeed/decoders/ArwDecoder.cpp:258
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:526
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:526
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:565
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:565
20	174	3 : View List ['rawspeed::AbstractSamsungDecompressor::~AbstractSamsungDecompressor()', 'rawspeed::SamsungV1Decompressor::SamsungV1Decompressor(rawspeed::RawImage const&, rawspeed::ByteStream const&, int)', 'rawspeed::SamsungV1Decompressor::decompress() const']	20	646	rawspeed::SrwDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/SrwDecoder.cpp:107

Runtime coverage analysis

Covered functions

1116

Functions that are reachable but not covered

23

Reachable functions

128

Percentage of reachable functions covered

82.03%

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/librawspeed/fuzz/librawspeed/decompressors/SamsungV2Decompressor.cpp	1
/src/librawspeed/src/librawspeed/io/Buffer.h	12
/src/librawspeed/src/external/AddressSanitizer.h	1
/src/librawspeed/src/librawspeed/io/ByteStream.h	10
/src/librawspeed/fuzz/librawspeed/fuzz/Common.cpp	1
/src/librawspeed/src/librawspeed/io/Endianness.h	4
/src/librawspeed/src/librawspeed/common/RawspeedException.h	5
/src/librawspeed/src/librawspeed/common/Common.cpp	1
/src/librawspeed/src/librawspeed/io/IOException.h	1
/src/librawspeed/src/librawspeed/common/RawImage.h	8
/src/librawspeed/src/librawspeed/common/RawImageDataU16.cpp	1
/src/librawspeed/src/librawspeed/common/RawImage.cpp	6
/src/librawspeed/src/librawspeed/common/ErrorLog.h	2
/src/librawspeed/src/librawspeed/common/Point.h	4
/src/librawspeed/src/librawspeed/metadata/ColorFilterArray.cpp	2
/usr/local/bin/../include/c++/v1/stdlib.h	1
/src/librawspeed/src/librawspeed/decoders/RawDecoderException.h	1
/src/librawspeed/src/librawspeed/metadata/ColorFilterArray.h	1
/src/librawspeed/src/librawspeed/common/RawImageDataFloat.cpp	1
/src/librawspeed/src/librawspeed/common/Mutex.h	4
/src/librawspeed/src/librawspeed/decompressors/SamsungV2Decompressor.cpp	4
/src/librawspeed/src/librawspeed/decompressors/AbstractSamsungDecompressor.h	2
/src/librawspeed/src/librawspeed/io/BitStream.h	18
/src/librawspeed/src/librawspeed/io/BitPumpMSB32.h	1
/src/librawspeed/src/librawspeed/common/Common.h	13
/src/librawspeed/src/librawspeed/common/Memory.cpp	3
/src/librawspeed/src/librawspeed/common/Memory.h	2
/src/librawspeed/src/librawspeed/common/Array2DRef.h	7
/src/librawspeed/src/librawspeed/decompressors/SamsungV2Decompressor.h	1

Fuzzer: /src/librawspeed/fuzz/librawspeed/decompressors/Cr2LJpegDecoder.cpp

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

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color	Runtime hitcount	Callsite count	Percentage
red	0	72	21.6%
gold	[1:9]	8	2.40%
yellow	[10:29]	15	4.51%
greenyellow	[30:49]	1	0.30%
lawngreen	50+	236	71.0%
All colors	332	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
318	318	1 : View List ['rawspeed::ArwDecoder::decodeSRF(rawspeed::TiffIFD const*)']	318	318	rawspeed::ArwDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/ArwDecoder.cpp:132
175	175	1 : View List ['void rawspeed::Cr2Decompressor ::decompressN_X_Y<3, 2, 1>()']	175	175	rawspeed::Cr2Decompressor ::decompress()	call site	/src/librawspeed/src/librawspeed/decompressors/Cr2DecompressorImpl.h:320
162	162	1 : View List ['void rawspeed::Cr2Decompressor ::decompressN_X_Y<3, 2, 2>()']	162	162	rawspeed::Cr2Decompressor ::decompress()	call site	/src/librawspeed/src/librawspeed/decompressors/Cr2DecompressorImpl.h:316
98	98	1 : View List ['void rawspeed::UncompressedDecompressor::decodePackedInt > >(rawspeed::iPoint2D const&, rawspeed::iPoint2D const&, unsigned int, int, int, int) const']	98	98	rawspeed::UncompressedDecompressor::readUncompressedRaw(rawspeed::iPoint2Dconst&,rawspeed::iPoint2Dconst&,int,int,rawspeed::BitOrder)	call site	/src/librawspeed/src/librawspeed/decompressors/UncompressedDecompressor.cpp:216
57	57	1 : View List ['rawspeed::CiffEntry::getByte(unsigned int) const']	57	57	rawspeed::CiffEntry::getU32(unsignedint)const	call site	/src/librawspeed/src/librawspeed/tiff/CiffEntry.cpp:117
56	56	1 : View List ['void rawspeed::UncompressedDecompressor::decode8BitRaw (unsigned int, unsigned int)']	110	252	rawspeed::DcsDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/DcsDecoder.cpp:72
56	56	1 : View List ['void rawspeed::UncompressedDecompressor::decodeRawUnpacked<14, (rawspeed::Endianness)48879>(unsigned int, unsigned int)']	110	144	rawspeed::ArwDecoder::DecodeUncompressed(rawspeed::TiffIFDconst*)const	call site	/src/librawspeed/src/librawspeed/decoders/ArwDecoder.cpp:258
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:526
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:526
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:565
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:565
20	174	3 : View List ['rawspeed::AbstractSamsungDecompressor::~AbstractSamsungDecompressor()', 'rawspeed::SamsungV1Decompressor::SamsungV1Decompressor(rawspeed::RawImage const&, rawspeed::ByteStream const&, int)', 'rawspeed::SamsungV1Decompressor::decompress() const']	20	646	rawspeed::SrwDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/SrwDecoder.cpp:107

Runtime coverage analysis

Covered functions

1116

Functions that are reachable but not covered

32

Reachable functions

144

Percentage of reachable functions covered

77.78%

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/librawspeed/fuzz/librawspeed/decompressors/Cr2LJpegDecoder.cpp	1
/src/librawspeed/src/librawspeed/io/Buffer.h	13
/src/librawspeed/src/external/AddressSanitizer.h	1
/src/librawspeed/src/librawspeed/io/ByteStream.h	15
/src/librawspeed/fuzz/librawspeed/fuzz/Common.cpp	1
/src/librawspeed/src/librawspeed/io/Endianness.h	3
/src/librawspeed/src/librawspeed/common/RawspeedException.h	5
/src/librawspeed/src/librawspeed/common/Common.cpp	1
/src/librawspeed/src/librawspeed/io/IOException.h	1
/src/librawspeed/src/librawspeed/common/RawImage.h	8
/src/librawspeed/src/librawspeed/common/RawImageDataU16.cpp	1
/src/librawspeed/src/librawspeed/common/RawImage.cpp	6
/src/librawspeed/src/librawspeed/common/ErrorLog.h	2
/src/librawspeed/src/librawspeed/common/Point.h	4
/src/librawspeed/src/librawspeed/metadata/ColorFilterArray.cpp	2
/usr/local/bin/../include/c++/v1/stdlib.h	1
/src/librawspeed/src/librawspeed/decoders/RawDecoderException.h	1
/src/librawspeed/src/librawspeed/metadata/ColorFilterArray.h	1
/src/librawspeed/src/librawspeed/common/RawImageDataFloat.cpp	1
/src/librawspeed/src/librawspeed/common/Mutex.h	4
/src/librawspeed/src/librawspeed/decompressors/Cr2Decompressor.h	3
/src/librawspeed/src/librawspeed/decompressors/Cr2LJpegDecoder.cpp	2
/src/librawspeed/src/librawspeed/decompressors/AbstractLJpegDecompressor.cpp	8
/src/librawspeed/src/librawspeed/decompressors/HuffmanTableLUT.h	3
/src/librawspeed/src/librawspeed/decompressors/HuffmanTableLookup.h	2
/src/librawspeed/src/librawspeed/decompressors/AbstractHuffmanTable.h	12
/src/librawspeed/src/librawspeed/decompressors/AbstractLJpegDecompressor.h	2
/src/librawspeed/src/librawspeed/common/Memory.cpp	3
/src/librawspeed/src/librawspeed/common/Common.h	9
/src/librawspeed/src/librawspeed/common/Memory.h	2
/src/librawspeed/src/librawspeed/common/Array2DRef.h	6
/usr/local/bin/../include/c++/v1/optional	2

Fuzzer: /src/librawspeed/fuzz/librawspeed/decompressors/LJpegDecompressor.cpp

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

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color	Runtime hitcount	Callsite count	Percentage
red	0	54	18.3%
gold	[1:9]	8	2.71%
yellow	[10:29]	5	1.69%
greenyellow	[30:49]	1	0.33%
lawngreen	50+	227	76.9%
All colors	295	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
318	318	1 : View List ['rawspeed::ArwDecoder::decodeSRF(rawspeed::TiffIFD const*)']	318	318	rawspeed::ArwDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/ArwDecoder.cpp:132
175	175	1 : View List ['void rawspeed::Cr2Decompressor ::decompressN_X_Y<3, 2, 1>()']	175	175	rawspeed::Cr2Decompressor ::decompress()	call site	/src/librawspeed/src/librawspeed/decompressors/Cr2DecompressorImpl.h:320
162	162	1 : View List ['void rawspeed::Cr2Decompressor ::decompressN_X_Y<3, 2, 2>()']	162	162	rawspeed::Cr2Decompressor ::decompress()	call site	/src/librawspeed/src/librawspeed/decompressors/Cr2DecompressorImpl.h:316
98	98	1 : View List ['void rawspeed::UncompressedDecompressor::decodePackedInt > >(rawspeed::iPoint2D const&, rawspeed::iPoint2D const&, unsigned int, int, int, int) const']	98	98	rawspeed::UncompressedDecompressor::readUncompressedRaw(rawspeed::iPoint2Dconst&,rawspeed::iPoint2Dconst&,int,int,rawspeed::BitOrder)	call site	/src/librawspeed/src/librawspeed/decompressors/UncompressedDecompressor.cpp:216
57	57	1 : View List ['rawspeed::CiffEntry::getByte(unsigned int) const']	57	57	rawspeed::CiffEntry::getU32(unsignedint)const	call site	/src/librawspeed/src/librawspeed/tiff/CiffEntry.cpp:117
56	56	1 : View List ['void rawspeed::UncompressedDecompressor::decode8BitRaw (unsigned int, unsigned int)']	110	252	rawspeed::DcsDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/DcsDecoder.cpp:72
56	56	1 : View List ['void rawspeed::UncompressedDecompressor::decodeRawUnpacked<14, (rawspeed::Endianness)48879>(unsigned int, unsigned int)']	110	144	rawspeed::ArwDecoder::DecodeUncompressed(rawspeed::TiffIFDconst*)const	call site	/src/librawspeed/src/librawspeed/decoders/ArwDecoder.cpp:258
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:526
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:526
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:565
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:565
20	174	3 : View List ['rawspeed::AbstractSamsungDecompressor::~AbstractSamsungDecompressor()', 'rawspeed::SamsungV1Decompressor::SamsungV1Decompressor(rawspeed::RawImage const&, rawspeed::ByteStream const&, int)', 'rawspeed::SamsungV1Decompressor::decompress() const']	20	646	rawspeed::SrwDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/SrwDecoder.cpp:107

Runtime coverage analysis

Covered functions

1116

Functions that are reachable but not covered

32

Reachable functions

140

Percentage of reachable functions covered

77.14%

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/librawspeed/fuzz/librawspeed/decompressors/LJpegDecompressor.cpp	1
/src/librawspeed/src/librawspeed/io/Buffer.h	13
/src/librawspeed/src/external/AddressSanitizer.h	1
/src/librawspeed/src/librawspeed/io/ByteStream.h	16
/src/librawspeed/fuzz/librawspeed/fuzz/Common.cpp	1
/src/librawspeed/src/librawspeed/io/Endianness.h	3
/src/librawspeed/src/librawspeed/common/RawspeedException.h	5
/src/librawspeed/src/librawspeed/common/Common.cpp	1
/src/librawspeed/src/librawspeed/io/IOException.h	1
/src/librawspeed/src/librawspeed/common/RawImage.h	5
/src/librawspeed/src/librawspeed/common/RawImageDataU16.cpp	1
/src/librawspeed/src/librawspeed/common/RawImage.cpp	5
/src/librawspeed/src/librawspeed/common/ErrorLog.h	2
/src/librawspeed/src/librawspeed/common/Point.h	4
/src/librawspeed/src/librawspeed/metadata/ColorFilterArray.cpp	2
/usr/local/bin/../include/c++/v1/stdlib.h	1
/src/librawspeed/src/librawspeed/decoders/RawDecoderException.h	1
/src/librawspeed/src/librawspeed/metadata/ColorFilterArray.h	1
/src/librawspeed/src/librawspeed/common/RawImageDataFloat.cpp	1
/src/librawspeed/src/librawspeed/common/Mutex.h	4
/src/librawspeed/src/librawspeed/decompressors/LJpegDecompressor.cpp	2
/src/librawspeed/src/librawspeed/decompressors/AbstractLJpegDecompressor.cpp	8
/src/librawspeed/src/librawspeed/decompressors/HuffmanTableLUT.h	3
/src/librawspeed/src/librawspeed/decompressors/HuffmanTableLookup.h	2
/src/librawspeed/src/librawspeed/decompressors/AbstractHuffmanTable.h	12
/src/librawspeed/src/librawspeed/decompressors/AbstractLJpegDecompressor.h	2
/src/librawspeed/src/librawspeed/common/Memory.cpp	2
/usr/local/bin/../include/c++/v1/optional	2
/src/librawspeed/src/librawspeed/common/Common.h	2

Fuzzer: /src/librawspeed/fuzz/librawspeed/decoders/TiffDecoders/main.cpp

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

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color	Runtime hitcount	Callsite count	Percentage
red	0	47	27.8%
gold	[1:9]	3	1.77%
yellow	[10:29]	9	5.32%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	110	65.0%
All colors	169	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
318	318	1 : View List ['rawspeed::ArwDecoder::decodeSRF(rawspeed::TiffIFD const*)']	318	318	rawspeed::ArwDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/ArwDecoder.cpp:132
175	175	1 : View List ['void rawspeed::Cr2Decompressor ::decompressN_X_Y<3, 2, 1>()']	175	175	rawspeed::Cr2Decompressor ::decompress()	call site	/src/librawspeed/src/librawspeed/decompressors/Cr2DecompressorImpl.h:320
162	162	1 : View List ['void rawspeed::Cr2Decompressor ::decompressN_X_Y<3, 2, 2>()']	162	162	rawspeed::Cr2Decompressor ::decompress()	call site	/src/librawspeed/src/librawspeed/decompressors/Cr2DecompressorImpl.h:316
98	98	1 : View List ['void rawspeed::UncompressedDecompressor::decodePackedInt > >(rawspeed::iPoint2D const&, rawspeed::iPoint2D const&, unsigned int, int, int, int) const']	98	98	rawspeed::UncompressedDecompressor::readUncompressedRaw(rawspeed::iPoint2Dconst&,rawspeed::iPoint2Dconst&,int,int,rawspeed::BitOrder)	call site	/src/librawspeed/src/librawspeed/decompressors/UncompressedDecompressor.cpp:216
57	57	1 : View List ['rawspeed::CiffEntry::getByte(unsigned int) const']	57	57	rawspeed::CiffEntry::getU32(unsignedint)const	call site	/src/librawspeed/src/librawspeed/tiff/CiffEntry.cpp:117
56	56	1 : View List ['void rawspeed::UncompressedDecompressor::decode8BitRaw (unsigned int, unsigned int)']	110	252	rawspeed::DcsDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/DcsDecoder.cpp:72
56	56	1 : View List ['void rawspeed::UncompressedDecompressor::decodeRawUnpacked<14, (rawspeed::Endianness)48879>(unsigned int, unsigned int)']	110	144	rawspeed::ArwDecoder::DecodeUncompressed(rawspeed::TiffIFDconst*)const	call site	/src/librawspeed/src/librawspeed/decoders/ArwDecoder.cpp:258
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:526
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:526
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:565
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:565
20	174	3 : View List ['rawspeed::AbstractSamsungDecompressor::~AbstractSamsungDecompressor()', 'rawspeed::SamsungV1Decompressor::SamsungV1Decompressor(rawspeed::RawImage const&, rawspeed::ByteStream const&, int)', 'rawspeed::SamsungV1Decompressor::decompress() const']	20	646	rawspeed::SrwDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/SrwDecoder.cpp:107

Runtime coverage analysis

Covered functions

1116

Functions that are reachable but not covered

25

Reachable functions

96

Percentage of reachable functions covered

73.96%

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/librawspeed/fuzz/librawspeed/decoders/TiffDecoders/main.cpp	1
/src/librawspeed/src/librawspeed/io/Buffer.h	10
/src/librawspeed/src/external/AddressSanitizer.h	1
/src/librawspeed/src/librawspeed/parsers/TiffParser.cpp	1
/src/librawspeed/src/librawspeed/io/ByteStream.h	11
/src/librawspeed/src/librawspeed/tiff/TiffIFD.h	5
/src/librawspeed/src/librawspeed/common/RawspeedException.h	5
/src/librawspeed/src/librawspeed/common/Common.cpp	1
/src/librawspeed/src/librawspeed/parsers/TiffParserException.h	1
/src/librawspeed/src/librawspeed/parsers/RawParserException.h	1
/src/librawspeed/src/librawspeed/io/IOException.h	1
/src/librawspeed/src/librawspeed/io/Endianness.h	3
/src/librawspeed/src/librawspeed/common/NORangesSet.h	1
/src/librawspeed/src/librawspeed/common/Memory.cpp	3
/src/librawspeed/src/librawspeed/tiff/TiffIFD.cpp	5
/src/librawspeed/src/librawspeed/decoders/ArwDecoder.cpp	1
/src/librawspeed/src/librawspeed/tiff/TiffEntry.cpp	1
/src/librawspeed/src/librawspeed/common/Common.h	5
/src/librawspeed/src/librawspeed/decoders/RawDecoder.cpp	2
/src/librawspeed/src/librawspeed/common/RawImage.h	2
/src/librawspeed/src/librawspeed/common/RawImage.cpp	10
/src/librawspeed/src/librawspeed/metadata/Camera.h	1
/src/librawspeed/src/librawspeed/common/Mutex.h	4
/src/librawspeed/src/librawspeed/decoders/RawDecoderException.h	1
/src/librawspeed/src/librawspeed/common/Memory.h	2
/src/librawspeed/fuzz/librawspeed/fuzz/RawSpeed.cpp	1
/src/librawspeed/src/librawspeed/common/ErrorLog.cpp	1

Fuzzer: /src/librawspeed/fuzz/librawspeed/decoders/TiffDecoders/main.cpp

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

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color	Runtime hitcount	Callsite count	Percentage
red	0	47	27.8%
gold	[1:9]	3	1.77%
yellow	[10:29]	9	5.32%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	110	65.0%
All colors	169	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
318	318	1 : View List ['rawspeed::ArwDecoder::decodeSRF(rawspeed::TiffIFD const*)']	318	318	rawspeed::ArwDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/ArwDecoder.cpp:132
175	175	1 : View List ['void rawspeed::Cr2Decompressor ::decompressN_X_Y<3, 2, 1>()']	175	175	rawspeed::Cr2Decompressor ::decompress()	call site	/src/librawspeed/src/librawspeed/decompressors/Cr2DecompressorImpl.h:320
162	162	1 : View List ['void rawspeed::Cr2Decompressor ::decompressN_X_Y<3, 2, 2>()']	162	162	rawspeed::Cr2Decompressor ::decompress()	call site	/src/librawspeed/src/librawspeed/decompressors/Cr2DecompressorImpl.h:316
98	98	1 : View List ['void rawspeed::UncompressedDecompressor::decodePackedInt > >(rawspeed::iPoint2D const&, rawspeed::iPoint2D const&, unsigned int, int, int, int) const']	98	98	rawspeed::UncompressedDecompressor::readUncompressedRaw(rawspeed::iPoint2Dconst&,rawspeed::iPoint2Dconst&,int,int,rawspeed::BitOrder)	call site	/src/librawspeed/src/librawspeed/decompressors/UncompressedDecompressor.cpp:216
57	57	1 : View List ['rawspeed::CiffEntry::getByte(unsigned int) const']	57	57	rawspeed::CiffEntry::getU32(unsignedint)const	call site	/src/librawspeed/src/librawspeed/tiff/CiffEntry.cpp:117
56	56	1 : View List ['void rawspeed::UncompressedDecompressor::decode8BitRaw (unsigned int, unsigned int)']	110	252	rawspeed::DcsDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/DcsDecoder.cpp:72
56	56	1 : View List ['void rawspeed::UncompressedDecompressor::decodeRawUnpacked<14, (rawspeed::Endianness)48879>(unsigned int, unsigned int)']	110	144	rawspeed::ArwDecoder::DecodeUncompressed(rawspeed::TiffIFDconst*)const	call site	/src/librawspeed/src/librawspeed/decoders/ArwDecoder.cpp:258
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:526
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:526
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:565
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:565
20	174	3 : View List ['rawspeed::AbstractSamsungDecompressor::~AbstractSamsungDecompressor()', 'rawspeed::SamsungV1Decompressor::SamsungV1Decompressor(rawspeed::RawImage const&, rawspeed::ByteStream const&, int)', 'rawspeed::SamsungV1Decompressor::decompress() const']	20	646	rawspeed::SrwDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/SrwDecoder.cpp:107

Runtime coverage analysis

Covered functions

1116

Functions that are reachable but not covered

25

Reachable functions

96

Percentage of reachable functions covered

73.96%

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/librawspeed/fuzz/librawspeed/decoders/TiffDecoders/main.cpp	1
/src/librawspeed/src/librawspeed/io/Buffer.h	10
/src/librawspeed/src/external/AddressSanitizer.h	1
/src/librawspeed/src/librawspeed/parsers/TiffParser.cpp	1
/src/librawspeed/src/librawspeed/io/ByteStream.h	11
/src/librawspeed/src/librawspeed/tiff/TiffIFD.h	5
/src/librawspeed/src/librawspeed/common/RawspeedException.h	5
/src/librawspeed/src/librawspeed/common/Common.cpp	1
/src/librawspeed/src/librawspeed/parsers/TiffParserException.h	1
/src/librawspeed/src/librawspeed/parsers/RawParserException.h	1
/src/librawspeed/src/librawspeed/io/IOException.h	1
/src/librawspeed/src/librawspeed/io/Endianness.h	3
/src/librawspeed/src/librawspeed/common/NORangesSet.h	1
/src/librawspeed/src/librawspeed/common/Memory.cpp	3
/src/librawspeed/src/librawspeed/tiff/TiffIFD.cpp	5
/src/librawspeed/src/librawspeed/decoders/DcrDecoder.cpp	1
/src/librawspeed/src/librawspeed/tiff/TiffEntry.cpp	1
/src/librawspeed/src/librawspeed/common/Common.h	5
/src/librawspeed/src/librawspeed/decoders/RawDecoder.cpp	2
/src/librawspeed/src/librawspeed/common/RawImage.h	2
/src/librawspeed/src/librawspeed/common/RawImage.cpp	10
/src/librawspeed/src/librawspeed/metadata/Camera.h	1
/src/librawspeed/src/librawspeed/common/Mutex.h	4
/src/librawspeed/src/librawspeed/decoders/RawDecoderException.h	1
/src/librawspeed/src/librawspeed/common/Memory.h	2
/src/librawspeed/fuzz/librawspeed/fuzz/RawSpeed.cpp	1
/src/librawspeed/src/librawspeed/common/ErrorLog.cpp	1

Fuzzer: /src/librawspeed/fuzz/librawspeed/decoders/TiffDecoders/main.cpp

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

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color	Runtime hitcount	Callsite count	Percentage
red	0	45	30.2%
gold	[1:9]	3	2.01%
yellow	[10:29]	9	6.04%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	92	61.7%
All colors	149	100

Fuzz blockers

The followings are the branches where fuzzer fails to bypass.

Unique non-covered Complexity	Unique Reachable Complexities	Unique Reachable Functions	All non-covered Complexity	All Reachable Complexity	Function Name	Function Callsite	Blocked Branch
318	318	1 : View List ['rawspeed::ArwDecoder::decodeSRF(rawspeed::TiffIFD const*)']	318	318	rawspeed::ArwDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/ArwDecoder.cpp:132
175	175	1 : View List ['void rawspeed::Cr2Decompressor ::decompressN_X_Y<3, 2, 1>()']	175	175	rawspeed::Cr2Decompressor ::decompress()	call site	/src/librawspeed/src/librawspeed/decompressors/Cr2DecompressorImpl.h:320
162	162	1 : View List ['void rawspeed::Cr2Decompressor ::decompressN_X_Y<3, 2, 2>()']	162	162	rawspeed::Cr2Decompressor ::decompress()	call site	/src/librawspeed/src/librawspeed/decompressors/Cr2DecompressorImpl.h:316
98	98	1 : View List ['void rawspeed::UncompressedDecompressor::decodePackedInt > >(rawspeed::iPoint2D const&, rawspeed::iPoint2D const&, unsigned int, int, int, int) const']	98	98	rawspeed::UncompressedDecompressor::readUncompressedRaw(rawspeed::iPoint2Dconst&,rawspeed::iPoint2Dconst&,int,int,rawspeed::BitOrder)	call site	/src/librawspeed/src/librawspeed/decompressors/UncompressedDecompressor.cpp:216
57	57	1 : View List ['rawspeed::CiffEntry::getByte(unsigned int) const']	57	57	rawspeed::CiffEntry::getU32(unsignedint)const	call site	/src/librawspeed/src/librawspeed/tiff/CiffEntry.cpp:117
56	56	1 : View List ['void rawspeed::UncompressedDecompressor::decode8BitRaw (unsigned int, unsigned int)']	110	252	rawspeed::DcsDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/DcsDecoder.cpp:72
56	56	1 : View List ['void rawspeed::UncompressedDecompressor::decodeRawUnpacked<14, (rawspeed::Endianness)48879>(unsigned int, unsigned int)']	110	144	rawspeed::ArwDecoder::DecodeUncompressed(rawspeed::TiffIFDconst*)const	call site	/src/librawspeed/src/librawspeed/decoders/ArwDecoder.cpp:258
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:526
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:526
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:565
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:565
20	174	3 : View List ['rawspeed::AbstractSamsungDecompressor::~AbstractSamsungDecompressor()', 'rawspeed::SamsungV1Decompressor::SamsungV1Decompressor(rawspeed::RawImage const&, rawspeed::ByteStream const&, int)', 'rawspeed::SamsungV1Decompressor::decompress() const']	20	646	rawspeed::SrwDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/SrwDecoder.cpp:107

Runtime coverage analysis

Covered functions

1116

Functions that are reachable but not covered

22

Reachable functions

86

Percentage of reachable functions covered

74.42%

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/librawspeed/fuzz/librawspeed/decoders/TiffDecoders/main.cpp	1
/src/librawspeed/src/librawspeed/io/Buffer.h	10
/src/librawspeed/src/external/AddressSanitizer.h	1
/src/librawspeed/src/librawspeed/parsers/TiffParser.cpp	1
/src/librawspeed/src/librawspeed/io/ByteStream.h	9
/src/librawspeed/src/librawspeed/tiff/TiffIFD.h	3
/src/librawspeed/src/librawspeed/common/RawspeedException.h	5
/src/librawspeed/src/librawspeed/common/Common.cpp	1
/src/librawspeed/src/librawspeed/parsers/TiffParserException.h	1
/src/librawspeed/src/librawspeed/parsers/RawParserException.h	1
/src/librawspeed/src/librawspeed/io/IOException.h	1
/src/librawspeed/src/librawspeed/io/Endianness.h	3
/src/librawspeed/src/librawspeed/common/NORangesSet.h	1
/src/librawspeed/src/librawspeed/common/Memory.cpp	3
/src/librawspeed/src/librawspeed/tiff/TiffIFD.cpp	3
/src/librawspeed/src/librawspeed/decoders/RawDecoder.cpp	2
/src/librawspeed/src/librawspeed/common/RawImage.h	2
/src/librawspeed/src/librawspeed/common/RawImage.cpp	10
/src/librawspeed/src/librawspeed/metadata/Camera.h	1
/src/librawspeed/src/librawspeed/common/Mutex.h	4
/src/librawspeed/src/librawspeed/decoders/RawDecoderException.h	1
/src/librawspeed/src/librawspeed/common/Common.h	4
/src/librawspeed/src/librawspeed/common/Memory.h	2
/src/librawspeed/fuzz/librawspeed/fuzz/RawSpeed.cpp	1
/src/librawspeed/src/librawspeed/common/ErrorLog.cpp	1

Fuzzer: /src/librawspeed/fuzz/librawspeed/decoders/TiffDecoders/main.cpp

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

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color	Runtime hitcount	Callsite count	Percentage
red	0	47	27.1%
gold	[1:9]	3	1.73%
yellow	[10:29]	9	5.20%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	114	65.8%
All colors	173	100

Fuzz blockers

The followings are the branches where fuzzer fails to bypass.

Unique non-covered Complexity	Unique Reachable Complexities	Unique Reachable Functions	All non-covered Complexity	All Reachable Complexity	Function Name	Function Callsite	Blocked Branch
318	318	1 : View List ['rawspeed::ArwDecoder::decodeSRF(rawspeed::TiffIFD const*)']	318	318	rawspeed::ArwDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/ArwDecoder.cpp:132
175	175	1 : View List ['void rawspeed::Cr2Decompressor ::decompressN_X_Y<3, 2, 1>()']	175	175	rawspeed::Cr2Decompressor ::decompress()	call site	/src/librawspeed/src/librawspeed/decompressors/Cr2DecompressorImpl.h:320
162	162	1 : View List ['void rawspeed::Cr2Decompressor ::decompressN_X_Y<3, 2, 2>()']	162	162	rawspeed::Cr2Decompressor ::decompress()	call site	/src/librawspeed/src/librawspeed/decompressors/Cr2DecompressorImpl.h:316
98	98	1 : View List ['void rawspeed::UncompressedDecompressor::decodePackedInt > >(rawspeed::iPoint2D const&, rawspeed::iPoint2D const&, unsigned int, int, int, int) const']	98	98	rawspeed::UncompressedDecompressor::readUncompressedRaw(rawspeed::iPoint2Dconst&,rawspeed::iPoint2Dconst&,int,int,rawspeed::BitOrder)	call site	/src/librawspeed/src/librawspeed/decompressors/UncompressedDecompressor.cpp:216
57	57	1 : View List ['rawspeed::CiffEntry::getByte(unsigned int) const']	57	57	rawspeed::CiffEntry::getU32(unsignedint)const	call site	/src/librawspeed/src/librawspeed/tiff/CiffEntry.cpp:117
56	56	1 : View List ['void rawspeed::UncompressedDecompressor::decode8BitRaw (unsigned int, unsigned int)']	110	252	rawspeed::DcsDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/DcsDecoder.cpp:72
56	56	1 : View List ['void rawspeed::UncompressedDecompressor::decodeRawUnpacked<14, (rawspeed::Endianness)48879>(unsigned int, unsigned int)']	110	144	rawspeed::ArwDecoder::DecodeUncompressed(rawspeed::TiffIFDconst*)const	call site	/src/librawspeed/src/librawspeed/decoders/ArwDecoder.cpp:258
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:526
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:526
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:565
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:565
20	174	3 : View List ['rawspeed::AbstractSamsungDecompressor::~AbstractSamsungDecompressor()', 'rawspeed::SamsungV1Decompressor::SamsungV1Decompressor(rawspeed::RawImage const&, rawspeed::ByteStream const&, int)', 'rawspeed::SamsungV1Decompressor::decompress() const']	20	646	rawspeed::SrwDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/SrwDecoder.cpp:107

Runtime coverage analysis

Covered functions

1116

Functions that are reachable but not covered

25

Reachable functions

97

Percentage of reachable functions covered

74.23%

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/librawspeed/fuzz/librawspeed/decoders/TiffDecoders/main.cpp	1
/src/librawspeed/src/librawspeed/io/Buffer.h	11
/src/librawspeed/src/external/AddressSanitizer.h	1
/src/librawspeed/src/librawspeed/parsers/TiffParser.cpp	1
/src/librawspeed/src/librawspeed/io/ByteStream.h	11
/src/librawspeed/src/librawspeed/tiff/TiffIFD.h	5
/src/librawspeed/src/librawspeed/common/RawspeedException.h	5
/src/librawspeed/src/librawspeed/common/Common.cpp	1
/src/librawspeed/src/librawspeed/parsers/TiffParserException.h	1
/src/librawspeed/src/librawspeed/parsers/RawParserException.h	1
/src/librawspeed/src/librawspeed/io/IOException.h	1
/src/librawspeed/src/librawspeed/io/Endianness.h	3
/src/librawspeed/src/librawspeed/common/NORangesSet.h	1
/src/librawspeed/src/librawspeed/common/Memory.cpp	3
/src/librawspeed/src/librawspeed/tiff/TiffIFD.cpp	5
/src/librawspeed/src/librawspeed/decoders/IiqDecoder.cpp	2
/src/librawspeed/src/librawspeed/tiff/TiffEntry.cpp	1
/src/librawspeed/src/librawspeed/common/Common.h	5
/src/librawspeed/src/librawspeed/decoders/RawDecoder.cpp	2
/src/librawspeed/src/librawspeed/common/RawImage.h	2
/src/librawspeed/src/librawspeed/common/RawImage.cpp	10
/src/librawspeed/src/librawspeed/metadata/Camera.h	1
/src/librawspeed/src/librawspeed/common/Mutex.h	4
/src/librawspeed/src/librawspeed/decoders/RawDecoderException.h	1
/src/librawspeed/src/librawspeed/common/Memory.h	2
/src/librawspeed/fuzz/librawspeed/fuzz/RawSpeed.cpp	1
/src/librawspeed/src/librawspeed/common/ErrorLog.cpp	1

Fuzzer: /src/librawspeed/fuzz/rawspeed/main.cpp

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

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color	Runtime hitcount	Callsite count	Percentage
red	0	65	22.4%
gold	[1:9]	4	1.37%
yellow	[10:29]	10	3.44%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	211	72.7%
All colors	290	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
318	318	1 : View List ['rawspeed::ArwDecoder::decodeSRF(rawspeed::TiffIFD const*)']	318	318	rawspeed::ArwDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/ArwDecoder.cpp:132
175	175	1 : View List ['void rawspeed::Cr2Decompressor ::decompressN_X_Y<3, 2, 1>()']	175	175	rawspeed::Cr2Decompressor ::decompress()	call site	/src/librawspeed/src/librawspeed/decompressors/Cr2DecompressorImpl.h:320
162	162	1 : View List ['void rawspeed::Cr2Decompressor ::decompressN_X_Y<3, 2, 2>()']	162	162	rawspeed::Cr2Decompressor ::decompress()	call site	/src/librawspeed/src/librawspeed/decompressors/Cr2DecompressorImpl.h:316
98	98	1 : View List ['void rawspeed::UncompressedDecompressor::decodePackedInt > >(rawspeed::iPoint2D const&, rawspeed::iPoint2D const&, unsigned int, int, int, int) const']	98	98	rawspeed::UncompressedDecompressor::readUncompressedRaw(rawspeed::iPoint2Dconst&,rawspeed::iPoint2Dconst&,int,int,rawspeed::BitOrder)	call site	/src/librawspeed/src/librawspeed/decompressors/UncompressedDecompressor.cpp:216
57	57	1 : View List ['rawspeed::CiffEntry::getByte(unsigned int) const']	57	57	rawspeed::CiffEntry::getU32(unsignedint)const	call site	/src/librawspeed/src/librawspeed/tiff/CiffEntry.cpp:117
56	56	1 : View List ['void rawspeed::UncompressedDecompressor::decode8BitRaw (unsigned int, unsigned int)']	110	252	rawspeed::DcsDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/DcsDecoder.cpp:72
56	56	1 : View List ['void rawspeed::UncompressedDecompressor::decodeRawUnpacked<14, (rawspeed::Endianness)48879>(unsigned int, unsigned int)']	110	144	rawspeed::ArwDecoder::DecodeUncompressed(rawspeed::TiffIFDconst*)const	call site	/src/librawspeed/src/librawspeed/decoders/ArwDecoder.cpp:258
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:526
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:526
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:565
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:565
20	174	3 : View List ['rawspeed::AbstractSamsungDecompressor::~AbstractSamsungDecompressor()', 'rawspeed::SamsungV1Decompressor::SamsungV1Decompressor(rawspeed::RawImage const&, rawspeed::ByteStream const&, int)', 'rawspeed::SamsungV1Decompressor::decompress() const']	20	646	rawspeed::SrwDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/SrwDecoder.cpp:107

Runtime coverage analysis

Covered functions

1116

Functions that are reachable but not covered

32

Reachable functions

138

Percentage of reachable functions covered

76.81%

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/librawspeed/fuzz/rawspeed/main.cpp	1
/src/librawspeed/src/librawspeed/io/Buffer.h	15
/src/librawspeed/src/external/AddressSanitizer.h	1
/src/librawspeed/src/librawspeed/parsers/RawParser.h	2
/src/librawspeed/src/librawspeed/parsers/RawParser.cpp	1
/src/librawspeed/src/librawspeed/common/RawspeedException.h	7
/src/librawspeed/src/librawspeed/common/Common.cpp	1
/src/librawspeed/src/librawspeed/decoders/RawDecoderException.h	1
/src/librawspeed/src/librawspeed/decoders/MrwDecoder.cpp	1
/src/librawspeed/src/librawspeed/decoders/RafDecoder.cpp	2
/src/librawspeed/src/librawspeed/io/IOException.h	1
/src/librawspeed/src/librawspeed/parsers/FiffParser.cpp	3
/src/librawspeed/src/librawspeed/io/ByteStream.h	15
/src/librawspeed/src/librawspeed/io/Endianness.h	3
/src/librawspeed/src/librawspeed/parsers/FiffParserException.h	1
/src/librawspeed/src/librawspeed/parsers/RawParserException.h	1
/src/librawspeed/src/librawspeed/parsers/TiffParser.cpp	2
/src/librawspeed/src/librawspeed/tiff/TiffIFD.h	5
/src/librawspeed/src/librawspeed/parsers/TiffParserException.h	1
/src/librawspeed/src/librawspeed/common/NORangesSet.h	1
/src/librawspeed/src/librawspeed/common/Memory.cpp	3
/src/librawspeed/src/librawspeed/tiff/TiffIFD.cpp	6
/src/librawspeed/src/librawspeed/common/Common.h	8
/src/librawspeed/src/librawspeed/common/Memory.h	3
/src/librawspeed/src/librawspeed/tiff/TiffEntry.cpp	1
/src/librawspeed/src/librawspeed/parsers/FiffParser.h	1
/src/librawspeed/src/librawspeed/parsers/CiffParser.cpp	3
/src/librawspeed/src/librawspeed/parsers/CiffParserException.h	1
/src/librawspeed/src/librawspeed/decoders/CrwDecoder.cpp	1
/src/librawspeed/src/librawspeed/tiff/CiffIFD.cpp	3
/src/librawspeed/src/librawspeed/tiff/CiffEntry.cpp	1
/src/librawspeed/src/librawspeed/parsers/CiffParser.h	1
/src/librawspeed/src/librawspeed/metadata/CameraMetaData.cpp	2
/src/librawspeed/src/librawspeed/decoders/RawDecoder.cpp	2
/src/librawspeed/src/librawspeed/common/RawImage.h	2
/src/librawspeed/src/librawspeed/common/RawImage.cpp	10
/src/librawspeed/src/librawspeed/metadata/Camera.h	1
/src/librawspeed/src/librawspeed/common/Mutex.h	4
/src/librawspeed/fuzz/librawspeed/fuzz/RawSpeed.cpp	1
/src/librawspeed/src/librawspeed/common/ErrorLog.cpp	1

Fuzzer: /src/librawspeed/fuzz/librawspeed/decoders/TiffDecoders/main.cpp

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

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color	Runtime hitcount	Callsite count	Percentage
red	0	47	27.8%
gold	[1:9]	3	1.77%
yellow	[10:29]	9	5.32%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	110	65.0%
All colors	169	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
318	318	1 : View List ['rawspeed::ArwDecoder::decodeSRF(rawspeed::TiffIFD const*)']	318	318	rawspeed::ArwDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/ArwDecoder.cpp:132
175	175	1 : View List ['void rawspeed::Cr2Decompressor ::decompressN_X_Y<3, 2, 1>()']	175	175	rawspeed::Cr2Decompressor ::decompress()	call site	/src/librawspeed/src/librawspeed/decompressors/Cr2DecompressorImpl.h:320
162	162	1 : View List ['void rawspeed::Cr2Decompressor ::decompressN_X_Y<3, 2, 2>()']	162	162	rawspeed::Cr2Decompressor ::decompress()	call site	/src/librawspeed/src/librawspeed/decompressors/Cr2DecompressorImpl.h:316
98	98	1 : View List ['void rawspeed::UncompressedDecompressor::decodePackedInt > >(rawspeed::iPoint2D const&, rawspeed::iPoint2D const&, unsigned int, int, int, int) const']	98	98	rawspeed::UncompressedDecompressor::readUncompressedRaw(rawspeed::iPoint2Dconst&,rawspeed::iPoint2Dconst&,int,int,rawspeed::BitOrder)	call site	/src/librawspeed/src/librawspeed/decompressors/UncompressedDecompressor.cpp:216
57	57	1 : View List ['rawspeed::CiffEntry::getByte(unsigned int) const']	57	57	rawspeed::CiffEntry::getU32(unsignedint)const	call site	/src/librawspeed/src/librawspeed/tiff/CiffEntry.cpp:117
56	56	1 : View List ['void rawspeed::UncompressedDecompressor::decode8BitRaw (unsigned int, unsigned int)']	110	252	rawspeed::DcsDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/DcsDecoder.cpp:72
56	56	1 : View List ['void rawspeed::UncompressedDecompressor::decodeRawUnpacked<14, (rawspeed::Endianness)48879>(unsigned int, unsigned int)']	110	144	rawspeed::ArwDecoder::DecodeUncompressed(rawspeed::TiffIFDconst*)const	call site	/src/librawspeed/src/librawspeed/decoders/ArwDecoder.cpp:258
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:526
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:526
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:565
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:565
20	174	3 : View List ['rawspeed::AbstractSamsungDecompressor::~AbstractSamsungDecompressor()', 'rawspeed::SamsungV1Decompressor::SamsungV1Decompressor(rawspeed::RawImage const&, rawspeed::ByteStream const&, int)', 'rawspeed::SamsungV1Decompressor::decompress() const']	20	646	rawspeed::SrwDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/SrwDecoder.cpp:107

Runtime coverage analysis

Covered functions

1116

Functions that are reachable but not covered

25

Reachable functions

96

Percentage of reachable functions covered

73.96%

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/librawspeed/fuzz/librawspeed/decoders/TiffDecoders/main.cpp	1
/src/librawspeed/src/librawspeed/io/Buffer.h	10
/src/librawspeed/src/external/AddressSanitizer.h	1
/src/librawspeed/src/librawspeed/parsers/TiffParser.cpp	1
/src/librawspeed/src/librawspeed/io/ByteStream.h	11
/src/librawspeed/src/librawspeed/tiff/TiffIFD.h	5
/src/librawspeed/src/librawspeed/common/RawspeedException.h	5
/src/librawspeed/src/librawspeed/common/Common.cpp	1
/src/librawspeed/src/librawspeed/parsers/TiffParserException.h	1
/src/librawspeed/src/librawspeed/parsers/RawParserException.h	1
/src/librawspeed/src/librawspeed/io/IOException.h	1
/src/librawspeed/src/librawspeed/io/Endianness.h	3
/src/librawspeed/src/librawspeed/common/NORangesSet.h	1
/src/librawspeed/src/librawspeed/common/Memory.cpp	3
/src/librawspeed/src/librawspeed/tiff/TiffIFD.cpp	5
/src/librawspeed/src/librawspeed/decoders/PefDecoder.cpp	1
/src/librawspeed/src/librawspeed/tiff/TiffEntry.cpp	1
/src/librawspeed/src/librawspeed/common/Common.h	5
/src/librawspeed/src/librawspeed/decoders/RawDecoder.cpp	2
/src/librawspeed/src/librawspeed/common/RawImage.h	2
/src/librawspeed/src/librawspeed/common/RawImage.cpp	10
/src/librawspeed/src/librawspeed/metadata/Camera.h	1
/src/librawspeed/src/librawspeed/common/Mutex.h	4
/src/librawspeed/src/librawspeed/decoders/RawDecoderException.h	1
/src/librawspeed/src/librawspeed/common/Memory.h	2
/src/librawspeed/fuzz/librawspeed/fuzz/RawSpeed.cpp	1
/src/librawspeed/src/librawspeed/common/ErrorLog.cpp	1

Fuzzer: /src/librawspeed/fuzz/librawspeed/decoders/TiffDecoders/main.cpp

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

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color	Runtime hitcount	Callsite count	Percentage
red	0	47	27.9%
gold	[1:9]	3	1.78%
yellow	[10:29]	9	5.35%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	109	64.8%
All colors	168	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
318	318	1 : View List ['rawspeed::ArwDecoder::decodeSRF(rawspeed::TiffIFD const*)']	318	318	rawspeed::ArwDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/ArwDecoder.cpp:132
175	175	1 : View List ['void rawspeed::Cr2Decompressor ::decompressN_X_Y<3, 2, 1>()']	175	175	rawspeed::Cr2Decompressor ::decompress()	call site	/src/librawspeed/src/librawspeed/decompressors/Cr2DecompressorImpl.h:320
162	162	1 : View List ['void rawspeed::Cr2Decompressor ::decompressN_X_Y<3, 2, 2>()']	162	162	rawspeed::Cr2Decompressor ::decompress()	call site	/src/librawspeed/src/librawspeed/decompressors/Cr2DecompressorImpl.h:316
98	98	1 : View List ['void rawspeed::UncompressedDecompressor::decodePackedInt > >(rawspeed::iPoint2D const&, rawspeed::iPoint2D const&, unsigned int, int, int, int) const']	98	98	rawspeed::UncompressedDecompressor::readUncompressedRaw(rawspeed::iPoint2Dconst&,rawspeed::iPoint2Dconst&,int,int,rawspeed::BitOrder)	call site	/src/librawspeed/src/librawspeed/decompressors/UncompressedDecompressor.cpp:216
57	57	1 : View List ['rawspeed::CiffEntry::getByte(unsigned int) const']	57	57	rawspeed::CiffEntry::getU32(unsignedint)const	call site	/src/librawspeed/src/librawspeed/tiff/CiffEntry.cpp:117
56	56	1 : View List ['void rawspeed::UncompressedDecompressor::decode8BitRaw (unsigned int, unsigned int)']	110	252	rawspeed::DcsDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/DcsDecoder.cpp:72
56	56	1 : View List ['void rawspeed::UncompressedDecompressor::decodeRawUnpacked<14, (rawspeed::Endianness)48879>(unsigned int, unsigned int)']	110	144	rawspeed::ArwDecoder::DecodeUncompressed(rawspeed::TiffIFDconst*)const	call site	/src/librawspeed/src/librawspeed/decoders/ArwDecoder.cpp:258
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:526
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:526
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:565
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:565
20	174	3 : View List ['rawspeed::AbstractSamsungDecompressor::~AbstractSamsungDecompressor()', 'rawspeed::SamsungV1Decompressor::SamsungV1Decompressor(rawspeed::RawImage const&, rawspeed::ByteStream const&, int)', 'rawspeed::SamsungV1Decompressor::decompress() const']	20	646	rawspeed::SrwDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/SrwDecoder.cpp:107

Runtime coverage analysis

Covered functions

1116

Functions that are reachable but not covered

25

Reachable functions

96

Percentage of reachable functions covered

73.96%

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/librawspeed/fuzz/librawspeed/decoders/TiffDecoders/main.cpp	1
/src/librawspeed/src/librawspeed/io/Buffer.h	10
/src/librawspeed/src/external/AddressSanitizer.h	1
/src/librawspeed/src/librawspeed/parsers/TiffParser.cpp	1
/src/librawspeed/src/librawspeed/io/ByteStream.h	11
/src/librawspeed/src/librawspeed/tiff/TiffIFD.h	5
/src/librawspeed/src/librawspeed/common/RawspeedException.h	5
/src/librawspeed/src/librawspeed/common/Common.cpp	1
/src/librawspeed/src/librawspeed/parsers/TiffParserException.h	1
/src/librawspeed/src/librawspeed/parsers/RawParserException.h	1
/src/librawspeed/src/librawspeed/io/IOException.h	1
/src/librawspeed/src/librawspeed/io/Endianness.h	3
/src/librawspeed/src/librawspeed/common/NORangesSet.h	1
/src/librawspeed/src/librawspeed/common/Memory.cpp	3
/src/librawspeed/src/librawspeed/tiff/TiffIFD.cpp	5
/src/librawspeed/src/librawspeed/decoders/NefDecoder.cpp	1
/src/librawspeed/src/librawspeed/tiff/TiffEntry.cpp	1
/src/librawspeed/src/librawspeed/common/Common.h	5
/src/librawspeed/src/librawspeed/decoders/RawDecoder.cpp	2
/src/librawspeed/src/librawspeed/common/RawImage.h	2
/src/librawspeed/src/librawspeed/common/RawImage.cpp	10
/src/librawspeed/src/librawspeed/metadata/Camera.h	1
/src/librawspeed/src/librawspeed/common/Mutex.h	4
/src/librawspeed/src/librawspeed/decoders/RawDecoderException.h	1
/src/librawspeed/src/librawspeed/common/Memory.h	2
/src/librawspeed/fuzz/librawspeed/fuzz/RawSpeed.cpp	1
/src/librawspeed/src/librawspeed/common/ErrorLog.cpp	1

Fuzzer: /src/librawspeed/fuzz/librawspeed/decoders/TiffDecoders/main.cpp

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

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color	Runtime hitcount	Callsite count	Percentage
red	0	47	26.7%
gold	[1:9]	3	1.70%
yellow	[10:29]	12	6.81%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	114	64.7%
All colors	176	100

Fuzz blockers

The followings are the branches where fuzzer fails to bypass.

Unique non-covered Complexity	Unique Reachable Complexities	Unique Reachable Functions	All non-covered Complexity	All Reachable Complexity	Function Name	Function Callsite	Blocked Branch
318	318	1 : View List ['rawspeed::ArwDecoder::decodeSRF(rawspeed::TiffIFD const*)']	318	318	rawspeed::ArwDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/ArwDecoder.cpp:132
175	175	1 : View List ['void rawspeed::Cr2Decompressor ::decompressN_X_Y<3, 2, 1>()']	175	175	rawspeed::Cr2Decompressor ::decompress()	call site	/src/librawspeed/src/librawspeed/decompressors/Cr2DecompressorImpl.h:320
162	162	1 : View List ['void rawspeed::Cr2Decompressor ::decompressN_X_Y<3, 2, 2>()']	162	162	rawspeed::Cr2Decompressor ::decompress()	call site	/src/librawspeed/src/librawspeed/decompressors/Cr2DecompressorImpl.h:316
98	98	1 : View List ['void rawspeed::UncompressedDecompressor::decodePackedInt > >(rawspeed::iPoint2D const&, rawspeed::iPoint2D const&, unsigned int, int, int, int) const']	98	98	rawspeed::UncompressedDecompressor::readUncompressedRaw(rawspeed::iPoint2Dconst&,rawspeed::iPoint2Dconst&,int,int,rawspeed::BitOrder)	call site	/src/librawspeed/src/librawspeed/decompressors/UncompressedDecompressor.cpp:216
57	57	1 : View List ['rawspeed::CiffEntry::getByte(unsigned int) const']	57	57	rawspeed::CiffEntry::getU32(unsignedint)const	call site	/src/librawspeed/src/librawspeed/tiff/CiffEntry.cpp:117
56	56	1 : View List ['void rawspeed::UncompressedDecompressor::decode8BitRaw (unsigned int, unsigned int)']	110	252	rawspeed::DcsDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/DcsDecoder.cpp:72
56	56	1 : View List ['void rawspeed::UncompressedDecompressor::decodeRawUnpacked<14, (rawspeed::Endianness)48879>(unsigned int, unsigned int)']	110	144	rawspeed::ArwDecoder::DecodeUncompressed(rawspeed::TiffIFDconst*)const	call site	/src/librawspeed/src/librawspeed/decoders/ArwDecoder.cpp:258
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:526
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:526
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:565
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:565
20	174	3 : View List ['rawspeed::AbstractSamsungDecompressor::~AbstractSamsungDecompressor()', 'rawspeed::SamsungV1Decompressor::SamsungV1Decompressor(rawspeed::RawImage const&, rawspeed::ByteStream const&, int)', 'rawspeed::SamsungV1Decompressor::decompress() const']	20	646	rawspeed::SrwDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/SrwDecoder.cpp:107

Runtime coverage analysis

Covered functions

1116

Functions that are reachable but not covered

25

Reachable functions

97

Percentage of reachable functions covered

74.23%

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/librawspeed/fuzz/librawspeed/decoders/TiffDecoders/main.cpp	1
/src/librawspeed/src/librawspeed/io/Buffer.h	11
/src/librawspeed/src/external/AddressSanitizer.h	1
/src/librawspeed/src/librawspeed/parsers/TiffParser.cpp	1
/src/librawspeed/src/librawspeed/io/ByteStream.h	11
/src/librawspeed/src/librawspeed/tiff/TiffIFD.h	5
/src/librawspeed/src/librawspeed/common/RawspeedException.h	5
/src/librawspeed/src/librawspeed/common/Common.cpp	1
/src/librawspeed/src/librawspeed/parsers/TiffParserException.h	1
/src/librawspeed/src/librawspeed/parsers/RawParserException.h	1
/src/librawspeed/src/librawspeed/io/IOException.h	1
/src/librawspeed/src/librawspeed/io/Endianness.h	3
/src/librawspeed/src/librawspeed/common/NORangesSet.h	1
/src/librawspeed/src/librawspeed/common/Memory.cpp	3
/src/librawspeed/src/librawspeed/tiff/TiffIFD.cpp	5
/src/librawspeed/src/librawspeed/decoders/MosDecoder.cpp	1
/src/librawspeed/src/librawspeed/tiff/TiffEntry.cpp	1
/src/librawspeed/src/librawspeed/common/Common.h	5
/src/librawspeed/src/librawspeed/decoders/IiqDecoder.cpp	1
/src/librawspeed/src/librawspeed/decoders/RawDecoder.cpp	2
/src/librawspeed/src/librawspeed/common/RawImage.h	2
/src/librawspeed/src/librawspeed/common/RawImage.cpp	10
/src/librawspeed/src/librawspeed/metadata/Camera.h	1
/src/librawspeed/src/librawspeed/common/Mutex.h	4
/src/librawspeed/src/librawspeed/decoders/RawDecoderException.h	1
/src/librawspeed/src/librawspeed/common/Memory.h	2
/src/librawspeed/fuzz/librawspeed/fuzz/RawSpeed.cpp	1
/src/librawspeed/src/librawspeed/common/ErrorLog.cpp	1

Fuzzer: /src/librawspeed/fuzz/librawspeed/decoders/TiffDecoders/main.cpp

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

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color	Runtime hitcount	Callsite count	Percentage
red	0	47	27.8%
gold	[1:9]	3	1.77%
yellow	[10:29]	9	5.32%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	110	65.0%
All colors	169	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
318	318	1 : View List ['rawspeed::ArwDecoder::decodeSRF(rawspeed::TiffIFD const*)']	318	318	rawspeed::ArwDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/ArwDecoder.cpp:132
175	175	1 : View List ['void rawspeed::Cr2Decompressor ::decompressN_X_Y<3, 2, 1>()']	175	175	rawspeed::Cr2Decompressor ::decompress()	call site	/src/librawspeed/src/librawspeed/decompressors/Cr2DecompressorImpl.h:320
162	162	1 : View List ['void rawspeed::Cr2Decompressor ::decompressN_X_Y<3, 2, 2>()']	162	162	rawspeed::Cr2Decompressor ::decompress()	call site	/src/librawspeed/src/librawspeed/decompressors/Cr2DecompressorImpl.h:316
98	98	1 : View List ['void rawspeed::UncompressedDecompressor::decodePackedInt > >(rawspeed::iPoint2D const&, rawspeed::iPoint2D const&, unsigned int, int, int, int) const']	98	98	rawspeed::UncompressedDecompressor::readUncompressedRaw(rawspeed::iPoint2Dconst&,rawspeed::iPoint2Dconst&,int,int,rawspeed::BitOrder)	call site	/src/librawspeed/src/librawspeed/decompressors/UncompressedDecompressor.cpp:216
57	57	1 : View List ['rawspeed::CiffEntry::getByte(unsigned int) const']	57	57	rawspeed::CiffEntry::getU32(unsignedint)const	call site	/src/librawspeed/src/librawspeed/tiff/CiffEntry.cpp:117
56	56	1 : View List ['void rawspeed::UncompressedDecompressor::decode8BitRaw (unsigned int, unsigned int)']	110	252	rawspeed::DcsDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/DcsDecoder.cpp:72
56	56	1 : View List ['void rawspeed::UncompressedDecompressor::decodeRawUnpacked<14, (rawspeed::Endianness)48879>(unsigned int, unsigned int)']	110	144	rawspeed::ArwDecoder::DecodeUncompressed(rawspeed::TiffIFDconst*)const	call site	/src/librawspeed/src/librawspeed/decoders/ArwDecoder.cpp:258
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:526
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:526
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:565
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:565
20	174	3 : View List ['rawspeed::AbstractSamsungDecompressor::~AbstractSamsungDecompressor()', 'rawspeed::SamsungV1Decompressor::SamsungV1Decompressor(rawspeed::RawImage const&, rawspeed::ByteStream const&, int)', 'rawspeed::SamsungV1Decompressor::decompress() const']	20	646	rawspeed::SrwDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/SrwDecoder.cpp:107

Runtime coverage analysis

Covered functions

1116

Functions that are reachable but not covered

25

Reachable functions

96

Percentage of reachable functions covered

73.96%

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/librawspeed/fuzz/librawspeed/decoders/TiffDecoders/main.cpp	1
/src/librawspeed/src/librawspeed/io/Buffer.h	10
/src/librawspeed/src/external/AddressSanitizer.h	1
/src/librawspeed/src/librawspeed/parsers/TiffParser.cpp	1
/src/librawspeed/src/librawspeed/io/ByteStream.h	11
/src/librawspeed/src/librawspeed/tiff/TiffIFD.h	5
/src/librawspeed/src/librawspeed/common/RawspeedException.h	5
/src/librawspeed/src/librawspeed/common/Common.cpp	1
/src/librawspeed/src/librawspeed/parsers/TiffParserException.h	1
/src/librawspeed/src/librawspeed/parsers/RawParserException.h	1
/src/librawspeed/src/librawspeed/io/IOException.h	1
/src/librawspeed/src/librawspeed/io/Endianness.h	3
/src/librawspeed/src/librawspeed/common/NORangesSet.h	1
/src/librawspeed/src/librawspeed/common/Memory.cpp	3
/src/librawspeed/src/librawspeed/tiff/TiffIFD.cpp	5
/src/librawspeed/src/librawspeed/decoders/ThreefrDecoder.cpp	1
/src/librawspeed/src/librawspeed/tiff/TiffEntry.cpp	1
/src/librawspeed/src/librawspeed/common/Common.h	5
/src/librawspeed/src/librawspeed/decoders/RawDecoder.cpp	2
/src/librawspeed/src/librawspeed/common/RawImage.h	2
/src/librawspeed/src/librawspeed/common/RawImage.cpp	10
/src/librawspeed/src/librawspeed/metadata/Camera.h	1
/src/librawspeed/src/librawspeed/common/Mutex.h	4
/src/librawspeed/src/librawspeed/decoders/RawDecoderException.h	1
/src/librawspeed/src/librawspeed/common/Memory.h	2
/src/librawspeed/fuzz/librawspeed/fuzz/RawSpeed.cpp	1
/src/librawspeed/src/librawspeed/common/ErrorLog.cpp	1

Fuzzer: /src/librawspeed/fuzz/librawspeed/decoders/TiffDecoders/main.cpp

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

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color	Runtime hitcount	Callsite count	Percentage
red	0	47	27.8%
gold	[1:9]	3	1.77%
yellow	[10:29]	9	5.32%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	110	65.0%
All colors	169	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
318	318	1 : View List ['rawspeed::ArwDecoder::decodeSRF(rawspeed::TiffIFD const*)']	318	318	rawspeed::ArwDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/ArwDecoder.cpp:132
175	175	1 : View List ['void rawspeed::Cr2Decompressor ::decompressN_X_Y<3, 2, 1>()']	175	175	rawspeed::Cr2Decompressor ::decompress()	call site	/src/librawspeed/src/librawspeed/decompressors/Cr2DecompressorImpl.h:320
162	162	1 : View List ['void rawspeed::Cr2Decompressor ::decompressN_X_Y<3, 2, 2>()']	162	162	rawspeed::Cr2Decompressor ::decompress()	call site	/src/librawspeed/src/librawspeed/decompressors/Cr2DecompressorImpl.h:316
98	98	1 : View List ['void rawspeed::UncompressedDecompressor::decodePackedInt > >(rawspeed::iPoint2D const&, rawspeed::iPoint2D const&, unsigned int, int, int, int) const']	98	98	rawspeed::UncompressedDecompressor::readUncompressedRaw(rawspeed::iPoint2Dconst&,rawspeed::iPoint2Dconst&,int,int,rawspeed::BitOrder)	call site	/src/librawspeed/src/librawspeed/decompressors/UncompressedDecompressor.cpp:216
57	57	1 : View List ['rawspeed::CiffEntry::getByte(unsigned int) const']	57	57	rawspeed::CiffEntry::getU32(unsignedint)const	call site	/src/librawspeed/src/librawspeed/tiff/CiffEntry.cpp:117
56	56	1 : View List ['void rawspeed::UncompressedDecompressor::decode8BitRaw (unsigned int, unsigned int)']	110	252	rawspeed::DcsDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/DcsDecoder.cpp:72
56	56	1 : View List ['void rawspeed::UncompressedDecompressor::decodeRawUnpacked<14, (rawspeed::Endianness)48879>(unsigned int, unsigned int)']	110	144	rawspeed::ArwDecoder::DecodeUncompressed(rawspeed::TiffIFDconst*)const	call site	/src/librawspeed/src/librawspeed/decoders/ArwDecoder.cpp:258
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:526
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:526
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:565
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:565
20	174	3 : View List ['rawspeed::AbstractSamsungDecompressor::~AbstractSamsungDecompressor()', 'rawspeed::SamsungV1Decompressor::SamsungV1Decompressor(rawspeed::RawImage const&, rawspeed::ByteStream const&, int)', 'rawspeed::SamsungV1Decompressor::decompress() const']	20	646	rawspeed::SrwDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/SrwDecoder.cpp:107

Runtime coverage analysis

Covered functions

1116

Functions that are reachable but not covered

25

Reachable functions

96

Percentage of reachable functions covered

73.96%

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/librawspeed/fuzz/librawspeed/decoders/TiffDecoders/main.cpp	1
/src/librawspeed/src/librawspeed/io/Buffer.h	10
/src/librawspeed/src/external/AddressSanitizer.h	1
/src/librawspeed/src/librawspeed/parsers/TiffParser.cpp	1
/src/librawspeed/src/librawspeed/io/ByteStream.h	11
/src/librawspeed/src/librawspeed/tiff/TiffIFD.h	5
/src/librawspeed/src/librawspeed/common/RawspeedException.h	5
/src/librawspeed/src/librawspeed/common/Common.cpp	1
/src/librawspeed/src/librawspeed/parsers/TiffParserException.h	1
/src/librawspeed/src/librawspeed/parsers/RawParserException.h	1
/src/librawspeed/src/librawspeed/io/IOException.h	1
/src/librawspeed/src/librawspeed/io/Endianness.h	3
/src/librawspeed/src/librawspeed/common/NORangesSet.h	1
/src/librawspeed/src/librawspeed/common/Memory.cpp	3
/src/librawspeed/src/librawspeed/tiff/TiffIFD.cpp	5
/src/librawspeed/src/librawspeed/decoders/OrfDecoder.cpp	1
/src/librawspeed/src/librawspeed/tiff/TiffEntry.cpp	1
/src/librawspeed/src/librawspeed/common/Common.h	5
/src/librawspeed/src/librawspeed/decoders/RawDecoder.cpp	2
/src/librawspeed/src/librawspeed/common/RawImage.h	2
/src/librawspeed/src/librawspeed/common/RawImage.cpp	10
/src/librawspeed/src/librawspeed/metadata/Camera.h	1
/src/librawspeed/src/librawspeed/common/Mutex.h	4
/src/librawspeed/src/librawspeed/decoders/RawDecoderException.h	1
/src/librawspeed/src/librawspeed/common/Memory.h	2
/src/librawspeed/fuzz/librawspeed/fuzz/RawSpeed.cpp	1
/src/librawspeed/src/librawspeed/common/ErrorLog.cpp	1

Fuzzer: /src/librawspeed/fuzz/librawspeed/decoders/TiffDecoders/main.cpp

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

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color	Runtime hitcount	Callsite count	Percentage
red	0	47	27.8%
gold	[1:9]	3	1.77%
yellow	[10:29]	9	5.32%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	110	65.0%
All colors	169	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
318	318	1 : View List ['rawspeed::ArwDecoder::decodeSRF(rawspeed::TiffIFD const*)']	318	318	rawspeed::ArwDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/ArwDecoder.cpp:132
175	175	1 : View List ['void rawspeed::Cr2Decompressor ::decompressN_X_Y<3, 2, 1>()']	175	175	rawspeed::Cr2Decompressor ::decompress()	call site	/src/librawspeed/src/librawspeed/decompressors/Cr2DecompressorImpl.h:320
162	162	1 : View List ['void rawspeed::Cr2Decompressor ::decompressN_X_Y<3, 2, 2>()']	162	162	rawspeed::Cr2Decompressor ::decompress()	call site	/src/librawspeed/src/librawspeed/decompressors/Cr2DecompressorImpl.h:316
98	98	1 : View List ['void rawspeed::UncompressedDecompressor::decodePackedInt > >(rawspeed::iPoint2D const&, rawspeed::iPoint2D const&, unsigned int, int, int, int) const']	98	98	rawspeed::UncompressedDecompressor::readUncompressedRaw(rawspeed::iPoint2Dconst&,rawspeed::iPoint2Dconst&,int,int,rawspeed::BitOrder)	call site	/src/librawspeed/src/librawspeed/decompressors/UncompressedDecompressor.cpp:216
57	57	1 : View List ['rawspeed::CiffEntry::getByte(unsigned int) const']	57	57	rawspeed::CiffEntry::getU32(unsignedint)const	call site	/src/librawspeed/src/librawspeed/tiff/CiffEntry.cpp:117
56	56	1 : View List ['void rawspeed::UncompressedDecompressor::decode8BitRaw (unsigned int, unsigned int)']	110	252	rawspeed::DcsDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/DcsDecoder.cpp:72
56	56	1 : View List ['void rawspeed::UncompressedDecompressor::decodeRawUnpacked<14, (rawspeed::Endianness)48879>(unsigned int, unsigned int)']	110	144	rawspeed::ArwDecoder::DecodeUncompressed(rawspeed::TiffIFDconst*)const	call site	/src/librawspeed/src/librawspeed/decoders/ArwDecoder.cpp:258
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:526
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:526
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:565
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:565
20	174	3 : View List ['rawspeed::AbstractSamsungDecompressor::~AbstractSamsungDecompressor()', 'rawspeed::SamsungV1Decompressor::SamsungV1Decompressor(rawspeed::RawImage const&, rawspeed::ByteStream const&, int)', 'rawspeed::SamsungV1Decompressor::decompress() const']	20	646	rawspeed::SrwDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/SrwDecoder.cpp:107

Runtime coverage analysis

Covered functions

1116

Functions that are reachable but not covered

25

Reachable functions

96

Percentage of reachable functions covered

73.96%

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/librawspeed/fuzz/librawspeed/decoders/TiffDecoders/main.cpp	1
/src/librawspeed/src/librawspeed/io/Buffer.h	10
/src/librawspeed/src/external/AddressSanitizer.h	1
/src/librawspeed/src/librawspeed/parsers/TiffParser.cpp	1
/src/librawspeed/src/librawspeed/io/ByteStream.h	11
/src/librawspeed/src/librawspeed/tiff/TiffIFD.h	5
/src/librawspeed/src/librawspeed/common/RawspeedException.h	5
/src/librawspeed/src/librawspeed/common/Common.cpp	1
/src/librawspeed/src/librawspeed/parsers/TiffParserException.h	1
/src/librawspeed/src/librawspeed/parsers/RawParserException.h	1
/src/librawspeed/src/librawspeed/io/IOException.h	1
/src/librawspeed/src/librawspeed/io/Endianness.h	3
/src/librawspeed/src/librawspeed/common/NORangesSet.h	1
/src/librawspeed/src/librawspeed/common/Memory.cpp	3
/src/librawspeed/src/librawspeed/tiff/TiffIFD.cpp	5
/src/librawspeed/src/librawspeed/decoders/SrwDecoder.cpp	1
/src/librawspeed/src/librawspeed/tiff/TiffEntry.cpp	1
/src/librawspeed/src/librawspeed/common/Common.h	5
/src/librawspeed/src/librawspeed/decoders/RawDecoder.cpp	2
/src/librawspeed/src/librawspeed/common/RawImage.h	2
/src/librawspeed/src/librawspeed/common/RawImage.cpp	10
/src/librawspeed/src/librawspeed/metadata/Camera.h	1
/src/librawspeed/src/librawspeed/common/Mutex.h	4
/src/librawspeed/src/librawspeed/decoders/RawDecoderException.h	1
/src/librawspeed/src/librawspeed/common/Memory.h	2
/src/librawspeed/fuzz/librawspeed/fuzz/RawSpeed.cpp	1
/src/librawspeed/src/librawspeed/common/ErrorLog.cpp	1

Fuzzer: /src/librawspeed/fuzz/librawspeed/decoders/TiffDecoders/main.cpp

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

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color	Runtime hitcount	Callsite count	Percentage
red	0	47	27.8%
gold	[1:9]	3	1.77%
yellow	[10:29]	9	5.32%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	110	65.0%
All colors	169	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
318	318	1 : View List ['rawspeed::ArwDecoder::decodeSRF(rawspeed::TiffIFD const*)']	318	318	rawspeed::ArwDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/ArwDecoder.cpp:132
175	175	1 : View List ['void rawspeed::Cr2Decompressor ::decompressN_X_Y<3, 2, 1>()']	175	175	rawspeed::Cr2Decompressor ::decompress()	call site	/src/librawspeed/src/librawspeed/decompressors/Cr2DecompressorImpl.h:320
162	162	1 : View List ['void rawspeed::Cr2Decompressor ::decompressN_X_Y<3, 2, 2>()']	162	162	rawspeed::Cr2Decompressor ::decompress()	call site	/src/librawspeed/src/librawspeed/decompressors/Cr2DecompressorImpl.h:316
98	98	1 : View List ['void rawspeed::UncompressedDecompressor::decodePackedInt > >(rawspeed::iPoint2D const&, rawspeed::iPoint2D const&, unsigned int, int, int, int) const']	98	98	rawspeed::UncompressedDecompressor::readUncompressedRaw(rawspeed::iPoint2Dconst&,rawspeed::iPoint2Dconst&,int,int,rawspeed::BitOrder)	call site	/src/librawspeed/src/librawspeed/decompressors/UncompressedDecompressor.cpp:216
57	57	1 : View List ['rawspeed::CiffEntry::getByte(unsigned int) const']	57	57	rawspeed::CiffEntry::getU32(unsignedint)const	call site	/src/librawspeed/src/librawspeed/tiff/CiffEntry.cpp:117
56	56	1 : View List ['void rawspeed::UncompressedDecompressor::decode8BitRaw (unsigned int, unsigned int)']	110	252	rawspeed::DcsDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/DcsDecoder.cpp:72
56	56	1 : View List ['void rawspeed::UncompressedDecompressor::decodeRawUnpacked<14, (rawspeed::Endianness)48879>(unsigned int, unsigned int)']	110	144	rawspeed::ArwDecoder::DecodeUncompressed(rawspeed::TiffIFDconst*)const	call site	/src/librawspeed/src/librawspeed/decoders/ArwDecoder.cpp:258
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:526
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:526
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:565
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:565
20	174	3 : View List ['rawspeed::AbstractSamsungDecompressor::~AbstractSamsungDecompressor()', 'rawspeed::SamsungV1Decompressor::SamsungV1Decompressor(rawspeed::RawImage const&, rawspeed::ByteStream const&, int)', 'rawspeed::SamsungV1Decompressor::decompress() const']	20	646	rawspeed::SrwDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/SrwDecoder.cpp:107

Runtime coverage analysis

Covered functions

1116

Functions that are reachable but not covered

25

Reachable functions

96

Percentage of reachable functions covered

73.96%

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/librawspeed/fuzz/librawspeed/decoders/TiffDecoders/main.cpp	1
/src/librawspeed/src/librawspeed/io/Buffer.h	10
/src/librawspeed/src/external/AddressSanitizer.h	1
/src/librawspeed/src/librawspeed/parsers/TiffParser.cpp	1
/src/librawspeed/src/librawspeed/io/ByteStream.h	11
/src/librawspeed/src/librawspeed/tiff/TiffIFD.h	5
/src/librawspeed/src/librawspeed/common/RawspeedException.h	5
/src/librawspeed/src/librawspeed/common/Common.cpp	1
/src/librawspeed/src/librawspeed/parsers/TiffParserException.h	1
/src/librawspeed/src/librawspeed/parsers/RawParserException.h	1
/src/librawspeed/src/librawspeed/io/IOException.h	1
/src/librawspeed/src/librawspeed/io/Endianness.h	3
/src/librawspeed/src/librawspeed/common/NORangesSet.h	1
/src/librawspeed/src/librawspeed/common/Memory.cpp	3
/src/librawspeed/src/librawspeed/tiff/TiffIFD.cpp	5
/src/librawspeed/src/librawspeed/decoders/ErfDecoder.cpp	1
/src/librawspeed/src/librawspeed/tiff/TiffEntry.cpp	1
/src/librawspeed/src/librawspeed/common/Common.h	5
/src/librawspeed/src/librawspeed/decoders/RawDecoder.cpp	2
/src/librawspeed/src/librawspeed/common/RawImage.h	2
/src/librawspeed/src/librawspeed/common/RawImage.cpp	10
/src/librawspeed/src/librawspeed/metadata/Camera.h	1
/src/librawspeed/src/librawspeed/common/Mutex.h	4
/src/librawspeed/src/librawspeed/decoders/RawDecoderException.h	1
/src/librawspeed/src/librawspeed/common/Memory.h	2
/src/librawspeed/fuzz/librawspeed/fuzz/RawSpeed.cpp	1
/src/librawspeed/src/librawspeed/common/ErrorLog.cpp	1

Fuzzer: /src/librawspeed/fuzz/librawspeed/decoders/TiffDecoders/main.cpp

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

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color	Runtime hitcount	Callsite count	Percentage
red	0	47	27.8%
gold	[1:9]	3	1.77%
yellow	[10:29]	9	5.32%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	110	65.0%
All colors	169	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
318	318	1 : View List ['rawspeed::ArwDecoder::decodeSRF(rawspeed::TiffIFD const*)']	318	318	rawspeed::ArwDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/ArwDecoder.cpp:132
175	175	1 : View List ['void rawspeed::Cr2Decompressor ::decompressN_X_Y<3, 2, 1>()']	175	175	rawspeed::Cr2Decompressor ::decompress()	call site	/src/librawspeed/src/librawspeed/decompressors/Cr2DecompressorImpl.h:320
162	162	1 : View List ['void rawspeed::Cr2Decompressor ::decompressN_X_Y<3, 2, 2>()']	162	162	rawspeed::Cr2Decompressor ::decompress()	call site	/src/librawspeed/src/librawspeed/decompressors/Cr2DecompressorImpl.h:316
98	98	1 : View List ['void rawspeed::UncompressedDecompressor::decodePackedInt > >(rawspeed::iPoint2D const&, rawspeed::iPoint2D const&, unsigned int, int, int, int) const']	98	98	rawspeed::UncompressedDecompressor::readUncompressedRaw(rawspeed::iPoint2Dconst&,rawspeed::iPoint2Dconst&,int,int,rawspeed::BitOrder)	call site	/src/librawspeed/src/librawspeed/decompressors/UncompressedDecompressor.cpp:216
57	57	1 : View List ['rawspeed::CiffEntry::getByte(unsigned int) const']	57	57	rawspeed::CiffEntry::getU32(unsignedint)const	call site	/src/librawspeed/src/librawspeed/tiff/CiffEntry.cpp:117
56	56	1 : View List ['void rawspeed::UncompressedDecompressor::decode8BitRaw (unsigned int, unsigned int)']	110	252	rawspeed::DcsDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/DcsDecoder.cpp:72
56	56	1 : View List ['void rawspeed::UncompressedDecompressor::decodeRawUnpacked<14, (rawspeed::Endianness)48879>(unsigned int, unsigned int)']	110	144	rawspeed::ArwDecoder::DecodeUncompressed(rawspeed::TiffIFDconst*)const	call site	/src/librawspeed/src/librawspeed/decoders/ArwDecoder.cpp:258
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:526
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:526
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:565
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:565
20	174	3 : View List ['rawspeed::AbstractSamsungDecompressor::~AbstractSamsungDecompressor()', 'rawspeed::SamsungV1Decompressor::SamsungV1Decompressor(rawspeed::RawImage const&, rawspeed::ByteStream const&, int)', 'rawspeed::SamsungV1Decompressor::decompress() const']	20	646	rawspeed::SrwDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/SrwDecoder.cpp:107

Runtime coverage analysis

Covered functions

1116

Functions that are reachable but not covered

25

Reachable functions

96

Percentage of reachable functions covered

73.96%

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/librawspeed/fuzz/librawspeed/decoders/TiffDecoders/main.cpp	1
/src/librawspeed/src/librawspeed/io/Buffer.h	10
/src/librawspeed/src/external/AddressSanitizer.h	1
/src/librawspeed/src/librawspeed/parsers/TiffParser.cpp	1
/src/librawspeed/src/librawspeed/io/ByteStream.h	11
/src/librawspeed/src/librawspeed/tiff/TiffIFD.h	5
/src/librawspeed/src/librawspeed/common/RawspeedException.h	5
/src/librawspeed/src/librawspeed/common/Common.cpp	1
/src/librawspeed/src/librawspeed/parsers/TiffParserException.h	1
/src/librawspeed/src/librawspeed/parsers/RawParserException.h	1
/src/librawspeed/src/librawspeed/io/IOException.h	1
/src/librawspeed/src/librawspeed/io/Endianness.h	3
/src/librawspeed/src/librawspeed/common/NORangesSet.h	1
/src/librawspeed/src/librawspeed/common/Memory.cpp	3
/src/librawspeed/src/librawspeed/tiff/TiffIFD.cpp	5
/src/librawspeed/src/librawspeed/decoders/Cr2Decoder.cpp	1
/src/librawspeed/src/librawspeed/tiff/TiffEntry.cpp	1
/src/librawspeed/src/librawspeed/common/Common.h	5
/src/librawspeed/src/librawspeed/decoders/RawDecoder.cpp	2
/src/librawspeed/src/librawspeed/common/RawImage.h	2
/src/librawspeed/src/librawspeed/common/RawImage.cpp	10
/src/librawspeed/src/librawspeed/metadata/Camera.h	1
/src/librawspeed/src/librawspeed/common/Mutex.h	4
/src/librawspeed/src/librawspeed/decoders/RawDecoderException.h	1
/src/librawspeed/src/librawspeed/common/Memory.h	2
/src/librawspeed/fuzz/librawspeed/fuzz/RawSpeed.cpp	1
/src/librawspeed/src/librawspeed/common/ErrorLog.cpp	1

Fuzzer: /src/librawspeed/fuzz/librawspeed/decoders/TiffDecoders/main.cpp

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

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color	Runtime hitcount	Callsite count	Percentage
red	0	45	29.4%
gold	[1:9]	3	1.96%
yellow	[10:29]	9	5.88%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	96	62.7%
All colors	153	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
318	318	1 : View List ['rawspeed::ArwDecoder::decodeSRF(rawspeed::TiffIFD const*)']	318	318	rawspeed::ArwDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/ArwDecoder.cpp:132
175	175	1 : View List ['void rawspeed::Cr2Decompressor ::decompressN_X_Y<3, 2, 1>()']	175	175	rawspeed::Cr2Decompressor ::decompress()	call site	/src/librawspeed/src/librawspeed/decompressors/Cr2DecompressorImpl.h:320
162	162	1 : View List ['void rawspeed::Cr2Decompressor ::decompressN_X_Y<3, 2, 2>()']	162	162	rawspeed::Cr2Decompressor ::decompress()	call site	/src/librawspeed/src/librawspeed/decompressors/Cr2DecompressorImpl.h:316
98	98	1 : View List ['void rawspeed::UncompressedDecompressor::decodePackedInt > >(rawspeed::iPoint2D const&, rawspeed::iPoint2D const&, unsigned int, int, int, int) const']	98	98	rawspeed::UncompressedDecompressor::readUncompressedRaw(rawspeed::iPoint2Dconst&,rawspeed::iPoint2Dconst&,int,int,rawspeed::BitOrder)	call site	/src/librawspeed/src/librawspeed/decompressors/UncompressedDecompressor.cpp:216
57	57	1 : View List ['rawspeed::CiffEntry::getByte(unsigned int) const']	57	57	rawspeed::CiffEntry::getU32(unsignedint)const	call site	/src/librawspeed/src/librawspeed/tiff/CiffEntry.cpp:117
56	56	1 : View List ['void rawspeed::UncompressedDecompressor::decode8BitRaw (unsigned int, unsigned int)']	110	252	rawspeed::DcsDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/DcsDecoder.cpp:72
56	56	1 : View List ['void rawspeed::UncompressedDecompressor::decodeRawUnpacked<14, (rawspeed::Endianness)48879>(unsigned int, unsigned int)']	110	144	rawspeed::ArwDecoder::DecodeUncompressed(rawspeed::TiffIFDconst*)const	call site	/src/librawspeed/src/librawspeed/decoders/ArwDecoder.cpp:258
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:526
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:526
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:565
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:565
20	174	3 : View List ['rawspeed::AbstractSamsungDecompressor::~AbstractSamsungDecompressor()', 'rawspeed::SamsungV1Decompressor::SamsungV1Decompressor(rawspeed::RawImage const&, rawspeed::ByteStream const&, int)', 'rawspeed::SamsungV1Decompressor::decompress() const']	20	646	rawspeed::SrwDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/SrwDecoder.cpp:107

Runtime coverage analysis

Covered functions

1116

Functions that are reachable but not covered

22

Reachable functions

89

Percentage of reachable functions covered

75.28%

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/librawspeed/fuzz/librawspeed/decoders/TiffDecoders/main.cpp	1
/src/librawspeed/src/librawspeed/io/Buffer.h	10
/src/librawspeed/src/external/AddressSanitizer.h	1
/src/librawspeed/src/librawspeed/parsers/TiffParser.cpp	1
/src/librawspeed/src/librawspeed/io/ByteStream.h	9
/src/librawspeed/src/librawspeed/tiff/TiffIFD.h	4
/src/librawspeed/src/librawspeed/common/RawspeedException.h	5
/src/librawspeed/src/librawspeed/common/Common.cpp	1
/src/librawspeed/src/librawspeed/parsers/TiffParserException.h	1
/src/librawspeed/src/librawspeed/parsers/RawParserException.h	1
/src/librawspeed/src/librawspeed/io/IOException.h	1
/src/librawspeed/src/librawspeed/io/Endianness.h	3
/src/librawspeed/src/librawspeed/common/NORangesSet.h	1
/src/librawspeed/src/librawspeed/common/Memory.cpp	3
/src/librawspeed/src/librawspeed/tiff/TiffIFD.cpp	4
/src/librawspeed/src/librawspeed/decoders/DngDecoder.cpp	1
/src/librawspeed/src/librawspeed/decoders/RawDecoder.cpp	2
/src/librawspeed/src/librawspeed/common/RawImage.h	2
/src/librawspeed/src/librawspeed/common/RawImage.cpp	10
/src/librawspeed/src/librawspeed/metadata/Camera.h	1
/src/librawspeed/src/librawspeed/common/Mutex.h	4
/src/librawspeed/src/librawspeed/decoders/RawDecoderException.h	1
/src/librawspeed/src/librawspeed/common/Common.h	4
/src/librawspeed/src/librawspeed/common/Memory.h	2
/src/librawspeed/fuzz/librawspeed/fuzz/RawSpeed.cpp	1
/src/librawspeed/src/librawspeed/common/ErrorLog.cpp	1

Fuzzer: /src/librawspeed/fuzz/librawspeed/decoders/TiffDecoders/main.cpp

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

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color	Runtime hitcount	Callsite count	Percentage
red	0	47	27.8%
gold	[1:9]	3	1.77%
yellow	[10:29]	9	5.32%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	110	65.0%
All colors	169	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
318	318	1 : View List ['rawspeed::ArwDecoder::decodeSRF(rawspeed::TiffIFD const*)']	318	318	rawspeed::ArwDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/ArwDecoder.cpp:132
175	175	1 : View List ['void rawspeed::Cr2Decompressor ::decompressN_X_Y<3, 2, 1>()']	175	175	rawspeed::Cr2Decompressor ::decompress()	call site	/src/librawspeed/src/librawspeed/decompressors/Cr2DecompressorImpl.h:320
162	162	1 : View List ['void rawspeed::Cr2Decompressor ::decompressN_X_Y<3, 2, 2>()']	162	162	rawspeed::Cr2Decompressor ::decompress()	call site	/src/librawspeed/src/librawspeed/decompressors/Cr2DecompressorImpl.h:316
98	98	1 : View List ['void rawspeed::UncompressedDecompressor::decodePackedInt > >(rawspeed::iPoint2D const&, rawspeed::iPoint2D const&, unsigned int, int, int, int) const']	98	98	rawspeed::UncompressedDecompressor::readUncompressedRaw(rawspeed::iPoint2Dconst&,rawspeed::iPoint2Dconst&,int,int,rawspeed::BitOrder)	call site	/src/librawspeed/src/librawspeed/decompressors/UncompressedDecompressor.cpp:216
57	57	1 : View List ['rawspeed::CiffEntry::getByte(unsigned int) const']	57	57	rawspeed::CiffEntry::getU32(unsignedint)const	call site	/src/librawspeed/src/librawspeed/tiff/CiffEntry.cpp:117
56	56	1 : View List ['void rawspeed::UncompressedDecompressor::decode8BitRaw (unsigned int, unsigned int)']	110	252	rawspeed::DcsDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/DcsDecoder.cpp:72
56	56	1 : View List ['void rawspeed::UncompressedDecompressor::decodeRawUnpacked<14, (rawspeed::Endianness)48879>(unsigned int, unsigned int)']	110	144	rawspeed::ArwDecoder::DecodeUncompressed(rawspeed::TiffIFDconst*)const	call site	/src/librawspeed/src/librawspeed/decoders/ArwDecoder.cpp:258
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:526
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:526
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:565
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:565
20	174	3 : View List ['rawspeed::AbstractSamsungDecompressor::~AbstractSamsungDecompressor()', 'rawspeed::SamsungV1Decompressor::SamsungV1Decompressor(rawspeed::RawImage const&, rawspeed::ByteStream const&, int)', 'rawspeed::SamsungV1Decompressor::decompress() const']	20	646	rawspeed::SrwDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/SrwDecoder.cpp:107

Runtime coverage analysis

Covered functions

1116

Functions that are reachable but not covered

25

Reachable functions

96

Percentage of reachable functions covered

73.96%

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/librawspeed/fuzz/librawspeed/decoders/TiffDecoders/main.cpp	1
/src/librawspeed/src/librawspeed/io/Buffer.h	10
/src/librawspeed/src/external/AddressSanitizer.h	1
/src/librawspeed/src/librawspeed/parsers/TiffParser.cpp	1
/src/librawspeed/src/librawspeed/io/ByteStream.h	11
/src/librawspeed/src/librawspeed/tiff/TiffIFD.h	5
/src/librawspeed/src/librawspeed/common/RawspeedException.h	5
/src/librawspeed/src/librawspeed/common/Common.cpp	1
/src/librawspeed/src/librawspeed/parsers/TiffParserException.h	1
/src/librawspeed/src/librawspeed/parsers/RawParserException.h	1
/src/librawspeed/src/librawspeed/io/IOException.h	1
/src/librawspeed/src/librawspeed/io/Endianness.h	3
/src/librawspeed/src/librawspeed/common/NORangesSet.h	1
/src/librawspeed/src/librawspeed/common/Memory.cpp	3
/src/librawspeed/src/librawspeed/tiff/TiffIFD.cpp	5
/src/librawspeed/src/librawspeed/decoders/Rw2Decoder.cpp	1
/src/librawspeed/src/librawspeed/tiff/TiffEntry.cpp	1
/src/librawspeed/src/librawspeed/common/Common.h	5
/src/librawspeed/src/librawspeed/decoders/RawDecoder.cpp	2
/src/librawspeed/src/librawspeed/common/RawImage.h	2
/src/librawspeed/src/librawspeed/common/RawImage.cpp	10
/src/librawspeed/src/librawspeed/metadata/Camera.h	1
/src/librawspeed/src/librawspeed/common/Mutex.h	4
/src/librawspeed/src/librawspeed/decoders/RawDecoderException.h	1
/src/librawspeed/src/librawspeed/common/Memory.h	2
/src/librawspeed/fuzz/librawspeed/fuzz/RawSpeed.cpp	1
/src/librawspeed/src/librawspeed/common/ErrorLog.cpp	1

Fuzzer: /src/librawspeed/fuzz/librawspeed/decoders/TiffDecoders/main.cpp

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

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color	Runtime hitcount	Callsite count	Percentage
red	0	47	27.8%
gold	[1:9]	3	1.77%
yellow	[10:29]	9	5.32%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	110	65.0%
All colors	169	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
318	318	1 : View List ['rawspeed::ArwDecoder::decodeSRF(rawspeed::TiffIFD const*)']	318	318	rawspeed::ArwDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/ArwDecoder.cpp:132
175	175	1 : View List ['void rawspeed::Cr2Decompressor ::decompressN_X_Y<3, 2, 1>()']	175	175	rawspeed::Cr2Decompressor ::decompress()	call site	/src/librawspeed/src/librawspeed/decompressors/Cr2DecompressorImpl.h:320
162	162	1 : View List ['void rawspeed::Cr2Decompressor ::decompressN_X_Y<3, 2, 2>()']	162	162	rawspeed::Cr2Decompressor ::decompress()	call site	/src/librawspeed/src/librawspeed/decompressors/Cr2DecompressorImpl.h:316
98	98	1 : View List ['void rawspeed::UncompressedDecompressor::decodePackedInt > >(rawspeed::iPoint2D const&, rawspeed::iPoint2D const&, unsigned int, int, int, int) const']	98	98	rawspeed::UncompressedDecompressor::readUncompressedRaw(rawspeed::iPoint2Dconst&,rawspeed::iPoint2Dconst&,int,int,rawspeed::BitOrder)	call site	/src/librawspeed/src/librawspeed/decompressors/UncompressedDecompressor.cpp:216
57	57	1 : View List ['rawspeed::CiffEntry::getByte(unsigned int) const']	57	57	rawspeed::CiffEntry::getU32(unsignedint)const	call site	/src/librawspeed/src/librawspeed/tiff/CiffEntry.cpp:117
56	56	1 : View List ['void rawspeed::UncompressedDecompressor::decode8BitRaw (unsigned int, unsigned int)']	110	252	rawspeed::DcsDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/DcsDecoder.cpp:72
56	56	1 : View List ['void rawspeed::UncompressedDecompressor::decodeRawUnpacked<14, (rawspeed::Endianness)48879>(unsigned int, unsigned int)']	110	144	rawspeed::ArwDecoder::DecodeUncompressed(rawspeed::TiffIFDconst*)const	call site	/src/librawspeed/src/librawspeed/decoders/ArwDecoder.cpp:258
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:526
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:526
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:565
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:565
20	174	3 : View List ['rawspeed::AbstractSamsungDecompressor::~AbstractSamsungDecompressor()', 'rawspeed::SamsungV1Decompressor::SamsungV1Decompressor(rawspeed::RawImage const&, rawspeed::ByteStream const&, int)', 'rawspeed::SamsungV1Decompressor::decompress() const']	20	646	rawspeed::SrwDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/SrwDecoder.cpp:107

Runtime coverage analysis

Covered functions

1116

Functions that are reachable but not covered

25

Reachable functions

96

Percentage of reachable functions covered

73.96%

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/librawspeed/fuzz/librawspeed/decoders/TiffDecoders/main.cpp	1
/src/librawspeed/src/librawspeed/io/Buffer.h	10
/src/librawspeed/src/external/AddressSanitizer.h	1
/src/librawspeed/src/librawspeed/parsers/TiffParser.cpp	1
/src/librawspeed/src/librawspeed/io/ByteStream.h	11
/src/librawspeed/src/librawspeed/tiff/TiffIFD.h	5
/src/librawspeed/src/librawspeed/common/RawspeedException.h	5
/src/librawspeed/src/librawspeed/common/Common.cpp	1
/src/librawspeed/src/librawspeed/parsers/TiffParserException.h	1
/src/librawspeed/src/librawspeed/parsers/RawParserException.h	1
/src/librawspeed/src/librawspeed/io/IOException.h	1
/src/librawspeed/src/librawspeed/io/Endianness.h	3
/src/librawspeed/src/librawspeed/common/NORangesSet.h	1
/src/librawspeed/src/librawspeed/common/Memory.cpp	3
/src/librawspeed/src/librawspeed/tiff/TiffIFD.cpp	5
/src/librawspeed/src/librawspeed/decoders/KdcDecoder.cpp	1
/src/librawspeed/src/librawspeed/tiff/TiffEntry.cpp	1
/src/librawspeed/src/librawspeed/common/Common.h	5
/src/librawspeed/src/librawspeed/decoders/RawDecoder.cpp	2
/src/librawspeed/src/librawspeed/common/RawImage.h	2
/src/librawspeed/src/librawspeed/common/RawImage.cpp	10
/src/librawspeed/src/librawspeed/metadata/Camera.h	1
/src/librawspeed/src/librawspeed/common/Mutex.h	4
/src/librawspeed/src/librawspeed/decoders/RawDecoderException.h	1
/src/librawspeed/src/librawspeed/common/Memory.h	2
/src/librawspeed/fuzz/librawspeed/fuzz/RawSpeed.cpp	1
/src/librawspeed/src/librawspeed/common/ErrorLog.cpp	1

Fuzzer: /src/librawspeed/fuzz/librawspeed/decoders/TiffDecoders/main.cpp

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

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color	Runtime hitcount	Callsite count	Percentage
red	0	47	27.8%
gold	[1:9]	3	1.77%
yellow	[10:29]	9	5.32%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	110	65.0%
All colors	169	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
318	318	1 : View List ['rawspeed::ArwDecoder::decodeSRF(rawspeed::TiffIFD const*)']	318	318	rawspeed::ArwDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/ArwDecoder.cpp:132
175	175	1 : View List ['void rawspeed::Cr2Decompressor ::decompressN_X_Y<3, 2, 1>()']	175	175	rawspeed::Cr2Decompressor ::decompress()	call site	/src/librawspeed/src/librawspeed/decompressors/Cr2DecompressorImpl.h:320
162	162	1 : View List ['void rawspeed::Cr2Decompressor ::decompressN_X_Y<3, 2, 2>()']	162	162	rawspeed::Cr2Decompressor ::decompress()	call site	/src/librawspeed/src/librawspeed/decompressors/Cr2DecompressorImpl.h:316
98	98	1 : View List ['void rawspeed::UncompressedDecompressor::decodePackedInt > >(rawspeed::iPoint2D const&, rawspeed::iPoint2D const&, unsigned int, int, int, int) const']	98	98	rawspeed::UncompressedDecompressor::readUncompressedRaw(rawspeed::iPoint2Dconst&,rawspeed::iPoint2Dconst&,int,int,rawspeed::BitOrder)	call site	/src/librawspeed/src/librawspeed/decompressors/UncompressedDecompressor.cpp:216
57	57	1 : View List ['rawspeed::CiffEntry::getByte(unsigned int) const']	57	57	rawspeed::CiffEntry::getU32(unsignedint)const	call site	/src/librawspeed/src/librawspeed/tiff/CiffEntry.cpp:117
56	56	1 : View List ['void rawspeed::UncompressedDecompressor::decode8BitRaw (unsigned int, unsigned int)']	110	252	rawspeed::DcsDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/DcsDecoder.cpp:72
56	56	1 : View List ['void rawspeed::UncompressedDecompressor::decodeRawUnpacked<14, (rawspeed::Endianness)48879>(unsigned int, unsigned int)']	110	144	rawspeed::ArwDecoder::DecodeUncompressed(rawspeed::TiffIFDconst*)const	call site	/src/librawspeed/src/librawspeed/decoders/ArwDecoder.cpp:258
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:526
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::OffsetPerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:526
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:565
38	38	1 : View List ['void rawspeed::DngOpcodes::PixelOpcode::applyOP ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1}>(rawspeed::RawImage const&, rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImage const&)::{lambda(unsigned int, unsigned int, float)#1})']	38	38	rawspeed::DngOpcodes::ScalePerRowOrCol ::apply(rawspeed::RawImageconst&)	call site	/src/librawspeed/src/librawspeed/common/DngOpcodes.cpp:565
20	174	3 : View List ['rawspeed::AbstractSamsungDecompressor::~AbstractSamsungDecompressor()', 'rawspeed::SamsungV1Decompressor::SamsungV1Decompressor(rawspeed::RawImage const&, rawspeed::ByteStream const&, int)', 'rawspeed::SamsungV1Decompressor::decompress() const']	20	646	rawspeed::SrwDecoder::decodeRawInternal()	call site	/src/librawspeed/src/librawspeed/decoders/SrwDecoder.cpp:107

Runtime coverage analysis

Covered functions

1116

Functions that are reachable but not covered

25

Reachable functions

96

Percentage of reachable functions covered

73.96%

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/librawspeed/fuzz/librawspeed/decoders/TiffDecoders/main.cpp	1
/src/librawspeed/src/librawspeed/io/Buffer.h	10
/src/librawspeed/src/external/AddressSanitizer.h	1
/src/librawspeed/src/librawspeed/parsers/TiffParser.cpp	1
/src/librawspeed/src/librawspeed/io/ByteStream.h	11
/src/librawspeed/src/librawspeed/tiff/TiffIFD.h	5
/src/librawspeed/src/librawspeed/common/RawspeedException.h	5
/src/librawspeed/src/librawspeed/common/Common.cpp	1
/src/librawspeed/src/librawspeed/parsers/TiffParserException.h	1
/src/librawspeed/src/librawspeed/parsers/RawParserException.h	1
/src/librawspeed/src/librawspeed/io/IOException.h	1
/src/librawspeed/src/librawspeed/io/Endianness.h	3
/src/librawspeed/src/librawspeed/common/NORangesSet.h	1
/src/librawspeed/src/librawspeed/common/Memory.cpp	3
/src/librawspeed/src/librawspeed/tiff/TiffIFD.cpp	5
/src/librawspeed/src/librawspeed/decoders/MefDecoder.cpp	1
/src/librawspeed/src/librawspeed/tiff/TiffEntry.cpp	1
/src/librawspeed/src/librawspeed/common/Common.h	5
/src/librawspeed/src/librawspeed/decoders/RawDecoder.cpp	2
/src/librawspeed/src/librawspeed/common/RawImage.h	2
/src/librawspeed/src/librawspeed/common/RawImage.cpp	10
/src/librawspeed/src/librawspeed/metadata/Camera.h	1
/src/librawspeed/src/librawspeed/common/Mutex.h	4
/src/librawspeed/src/librawspeed/decoders/RawDecoderException.h	1
/src/librawspeed/src/librawspeed/common/Memory.h	2
/src/librawspeed/fuzz/librawspeed/fuzz/RawSpeed.cpp	1
/src/librawspeed/src/librawspeed/common/ErrorLog.cpp	1