High level conclusions

Fuzzers reach 0.0% of cyclomatic complexity.

Fuzzers reach 0.058% of all functions.

Reachability and coverage overview

Functions statically reachable by fuzzers

1 / 1712

Cyclomatic complexity statically reachable by fuzzers

0 / 1320

Runtime code coverage of functions

386 / 1712

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

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

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	Runtime reached by Fuzzers	Combined 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: write-integer-i16

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	2	100.%
gold	[1:9]	0	0.0%
yellow	[10:29]	0	0.0%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	0	0.0%
All colors	2	100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
1	0	EP	call site: 00000

Runtime coverage analysis

Covered functions

27

Functions that are reachable but not covered

1

Reachable functions

2

Percentage of reachable functions covered

50.0%

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
fuzz/fuzz_targets/write-integer-i16.rs	2

Fuzzer: parse-integer-isize

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	2	100.%
gold	[1:9]	0	0.0%
yellow	[10:29]	0	0.0%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	0	0.0%
All colors	2	100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
1	0	EP	call site: 00000

Runtime coverage analysis

Covered functions

41

Functions that are reachable but not covered

1

Reachable functions

2

Percentage of reachable functions covered

50.0%

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
fuzz/fuzz_targets/parse-integer-isize.rs	2

Fuzzer: write-integer-u128

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	2	100.%
gold	[1:9]	0	0.0%
yellow	[10:29]	0	0.0%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	0	0.0%
All colors	2	100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
1	0	EP	call site: 00000

Runtime coverage analysis

Covered functions

33

Functions that are reachable but not covered

1

Reachable functions

2

Percentage of reachable functions covered

50.0%

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
fuzz/fuzz_targets/write-integer-u128.rs	2

Fuzzer: parse-integer-u128

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	2	100.%
gold	[1:9]	0	0.0%
yellow	[10:29]	0	0.0%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	0	0.0%
All colors	2	100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
1	0	EP	call site: 00000

Runtime coverage analysis

Covered functions

44

Functions that are reachable but not covered

1

Reachable functions

2

Percentage of reachable functions covered

50.0%

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
fuzz/fuzz_targets/parse-integer-u128.rs	2

Fuzzer: parse-integer-i128

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	2	100.%
gold	[1:9]	0	0.0%
yellow	[10:29]	0	0.0%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	0	0.0%
All colors	2	100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
1	0	EP	call site: 00000

Runtime coverage analysis

Covered functions

41

Functions that are reachable but not covered

1

Reachable functions

2

Percentage of reachable functions covered

50.0%

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
fuzz/fuzz_targets/parse-integer-i128.rs	2

Fuzzer: write-integer-i32

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	2	100.%
gold	[1:9]	0	0.0%
yellow	[10:29]	0	0.0%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	0	0.0%
All colors	2	100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
1	0	EP	call site: 00000

Runtime coverage analysis

Covered functions

27

Functions that are reachable but not covered

1

Reachable functions

2

Percentage of reachable functions covered

50.0%

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
fuzz/fuzz_targets/write-integer-i32.rs	2

Fuzzer: write-integer-u8

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	2	100.%
gold	[1:9]	0	0.0%
yellow	[10:29]	0	0.0%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	0	0.0%
All colors	2	100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
1	0	EP	call site: 00000

Runtime coverage analysis

Covered functions

23

Functions that are reachable but not covered

1

Reachable functions

2

Percentage of reachable functions covered

50.0%

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
fuzz/fuzz_targets/write-integer-u8.rs	2

Fuzzer: parse-integer-u8

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	2	100.%
gold	[1:9]	0	0.0%
yellow	[10:29]	0	0.0%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	0	0.0%
All colors	2	100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
1	0	EP	call site: 00000

Runtime coverage analysis

Covered functions

41

Functions that are reachable but not covered

1

Reachable functions

2

Percentage of reachable functions covered

50.0%

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
fuzz/fuzz_targets/parse-integer-u8.rs	2

Fuzzer: write-float-f64

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	2	100.%
gold	[1:9]	0	0.0%
yellow	[10:29]	0	0.0%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	0	0.0%
All colors	2	100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
1	0	EP	call site: 00000

Runtime coverage analysis

Covered functions

134

Functions that are reachable but not covered

1

Reachable functions

2

Percentage of reachable functions covered

50.0%

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
fuzz/fuzz_targets/write-float-f64.rs	2

Fuzzer: parse-integer-u64

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	2	100.%
gold	[1:9]	0	0.0%
yellow	[10:29]	0	0.0%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	0	0.0%
All colors	2	100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
1	0	EP	call site: 00000

Runtime coverage analysis

Covered functions

41

Functions that are reachable but not covered

1

Reachable functions

2

Percentage of reachable functions covered

50.0%

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
fuzz/fuzz_targets/parse-integer-u64.rs	2

Fuzzer: parse-float-f64

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	2	100.%
gold	[1:9]	0	0.0%
yellow	[10:29]	0	0.0%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	0	0.0%
All colors	2	100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
1	0	EP	call site: 00000

Runtime coverage analysis

Covered functions

224

Functions that are reachable but not covered

1

Reachable functions

2

Percentage of reachable functions covered

50.0%

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
fuzz/fuzz_targets/parse-float-f64.rs	2

Fuzzer: parse-integer-i8

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	2	100.%
gold	[1:9]	0	0.0%
yellow	[10:29]	0	0.0%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	0	0.0%
All colors	2	100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
1	0	EP	call site: 00000

Runtime coverage analysis

Covered functions

33

Functions that are reachable but not covered

1

Reachable functions

2

Percentage of reachable functions covered

50.0%

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
fuzz/fuzz_targets/parse-integer-i8.rs	2

Fuzzer: parse-integer-i16

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	2	100.%
gold	[1:9]	0	0.0%
yellow	[10:29]	0	0.0%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	0	0.0%
All colors	2	100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
1	0	EP	call site: 00000

Runtime coverage analysis

Covered functions

49

Functions that are reachable but not covered

1

Reachable functions

2

Percentage of reachable functions covered

50.0%

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
fuzz/fuzz_targets/parse-integer-i16.rs	2

Fuzzer: parse-integer-i64

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	2	100.%
gold	[1:9]	0	0.0%
yellow	[10:29]	0	0.0%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	0	0.0%
All colors	2	100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
1	0	EP	call site: 00000

Runtime coverage analysis

Covered functions

41

Functions that are reachable but not covered

1

Reachable functions

2

Percentage of reachable functions covered

50.0%

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
fuzz/fuzz_targets/parse-integer-i64.rs	2

Fuzzer: write-integer-u32

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	2	100.%
gold	[1:9]	0	0.0%
yellow	[10:29]	0	0.0%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	0	0.0%
All colors	2	100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
1	0	EP	call site: 00000

Runtime coverage analysis

Covered functions

23

Functions that are reachable but not covered

1

Reachable functions

2

Percentage of reachable functions covered

50.0%

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
fuzz/fuzz_targets/write-integer-u32.rs	2

Fuzzer: parse-integer-usize

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	2	100.%
gold	[1:9]	0	0.0%
yellow	[10:29]	0	0.0%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	0	0.0%
All colors	2	100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
1	0	EP	call site: 00000

Runtime coverage analysis

Covered functions

41

Functions that are reachable but not covered

1

Reachable functions

2

Percentage of reachable functions covered

50.0%

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
fuzz/fuzz_targets/parse-integer-usize.rs	2

Fuzzer: write-integer-i8

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	2	100.%
gold	[1:9]	0	0.0%
yellow	[10:29]	0	0.0%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	0	0.0%
All colors	2	100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
1	0	EP	call site: 00000

Runtime coverage analysis

Covered functions

27

Functions that are reachable but not covered

1

Reachable functions

2

Percentage of reachable functions covered

50.0%

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
fuzz/fuzz_targets/write-integer-i8.rs	2

Fuzzer: write-float-f32

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	2	100.%
gold	[1:9]	0	0.0%
yellow	[10:29]	0	0.0%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	0	0.0%
All colors	2	100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
1	0	EP	call site: 00000

Runtime coverage analysis

Covered functions

126

Functions that are reachable but not covered

1

Reachable functions

2

Percentage of reachable functions covered

50.0%

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
fuzz/fuzz_targets/write-float-f32.rs	2

Fuzzer: write-integer-usize

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	2	100.%
gold	[1:9]	0	0.0%
yellow	[10:29]	0	0.0%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	0	0.0%
All colors	2	100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
1	0	EP	call site: 00000

Runtime coverage analysis

Covered functions

30

Functions that are reachable but not covered

1

Reachable functions

2

Percentage of reachable functions covered

50.0%

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
fuzz/fuzz_targets/write-integer-usize.rs	2

Fuzzer: parse-integer-u16

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	2	100.%
gold	[1:9]	0	0.0%
yellow	[10:29]	0	0.0%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	0	0.0%
All colors	2	100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
1	0	EP	call site: 00000

Runtime coverage analysis

Covered functions

41

Functions that are reachable but not covered

1

Reachable functions

2

Percentage of reachable functions covered

50.0%

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
fuzz/fuzz_targets/parse-integer-u16.rs	2

Fuzzer: parse-integer-i32

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	2	100.%
gold	[1:9]	0	0.0%
yellow	[10:29]	0	0.0%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	0	0.0%
All colors	2	100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
1	0	EP	call site: 00000

Runtime coverage analysis

Covered functions

41

Functions that are reachable but not covered

1

Reachable functions

2

Percentage of reachable functions covered

50.0%

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
fuzz/fuzz_targets/parse-integer-i32.rs	2

Fuzzer: write-integer-u64

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	2	100.%
gold	[1:9]	0	0.0%
yellow	[10:29]	0	0.0%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	0	0.0%
All colors	2	100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
1	0	EP	call site: 00000

Runtime coverage analysis

Covered functions

25

Functions that are reachable but not covered

1

Reachable functions

2

Percentage of reachable functions covered

50.0%

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
fuzz/fuzz_targets/write-integer-u64.rs	2

Fuzzer: write-integer-i128

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	2	100.%
gold	[1:9]	0	0.0%
yellow	[10:29]	0	0.0%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	0	0.0%
All colors	2	100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
1	0	EP	call site: 00000

Runtime coverage analysis

Covered functions

37

Functions that are reachable but not covered

1

Reachable functions

2

Percentage of reachable functions covered

50.0%

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
fuzz/fuzz_targets/write-integer-i128.rs	2

Fuzzer: write-integer-isize

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	2	100.%
gold	[1:9]	0	0.0%
yellow	[10:29]	0	0.0%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	0	0.0%
All colors	2	100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
1	0	EP	call site: 00000

Runtime coverage analysis

Covered functions

32

Functions that are reachable but not covered

1

Reachable functions

2

Percentage of reachable functions covered

50.0%

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
fuzz/fuzz_targets/write-integer-isize.rs	2

Fuzzer: parse-float-f32

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	2	100.%
gold	[1:9]	0	0.0%
yellow	[10:29]	0	0.0%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	0	0.0%
All colors	2	100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
1	0	EP	call site: 00000

Runtime coverage analysis

Covered functions

218

Functions that are reachable but not covered

1

Reachable functions

2

Percentage of reachable functions covered

50.0%

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
fuzz/fuzz_targets/parse-float-f32.rs	2

Fuzzer: write-integer-u16

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	2	100.%
gold	[1:9]	0	0.0%
yellow	[10:29]	0	0.0%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	0	0.0%
All colors	2	100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
1	0	EP	call site: 00000

Runtime coverage analysis

Covered functions

23

Functions that are reachable but not covered

1

Reachable functions

2

Percentage of reachable functions covered

50.0%

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
fuzz/fuzz_targets/write-integer-u16.rs	2

Fuzzer: write-integer-i64

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	2	100.%
gold	[1:9]	0	0.0%
yellow	[10:29]	0	0.0%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	0	0.0%
All colors	2	100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
1	0	EP	call site: 00000

Runtime coverage analysis

Covered functions

28

Functions that are reachable but not covered

1

Reachable functions

2

Percentage of reachable functions covered

50.0%

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
fuzz/fuzz_targets/write-integer-i64.rs	2

Fuzzer: parse-integer-u32

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	2	100.%
gold	[1:9]	0	0.0%
yellow	[10:29]	0	0.0%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	0	0.0%
All colors	2	100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
1	0	EP	call site: 00000

Runtime coverage analysis

Covered functions

41

Functions that are reachable but not covered

1

Reachable functions

2

Percentage of reachable functions covered

50.0%

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
fuzz/fuzz_targets/parse-integer-u32.rs	2

Optimal target analysis

Remaining optimal interesting functions

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

Func name	Functions filename	Arg count	Args	Function depth	hitcount	instr count	bb count	cyclomatic complexity	Reachable functions	Incoming references	total cyclomatic complexity	Unreached complexity

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

Functions statically reachable by fuzzers

1 / 1712

Cyclomatic complexity statically reachable by fuzzers

0 / 1320

All functions overview

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

Func name	Functions filename	Args	Function call depth	Reached by Fuzzers	Runtime reached by Fuzzers	Combined 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

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

fuzz/fuzz_targets/write-integer-i16.rs

Dictionary

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

fuzz/fuzz_targets/parse-integer-isize.rs

Dictionary

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

fuzz/fuzz_targets/write-integer-u128.rs

Dictionary

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

fuzz/fuzz_targets/parse-integer-u128.rs

Dictionary

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

fuzz/fuzz_targets/parse-integer-i128.rs

Dictionary

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

fuzz/fuzz_targets/write-integer-i32.rs

Dictionary

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

fuzz/fuzz_targets/write-integer-u8.rs

Dictionary

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

fuzz/fuzz_targets/parse-integer-u8.rs

Dictionary

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

fuzz/fuzz_targets/write-float-f64.rs

Dictionary

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

fuzz/fuzz_targets/parse-integer-u64.rs

Dictionary

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

fuzz/fuzz_targets/parse-float-f64.rs

Dictionary

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

fuzz/fuzz_targets/parse-integer-i8.rs

Dictionary

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

fuzz/fuzz_targets/parse-integer-i16.rs

Dictionary

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

fuzz/fuzz_targets/parse-integer-i64.rs

Dictionary

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

fuzz/fuzz_targets/write-integer-u32.rs

Dictionary

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

fuzz/fuzz_targets/parse-integer-usize.rs

Dictionary

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

fuzz/fuzz_targets/write-integer-i8.rs

Dictionary

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

fuzz/fuzz_targets/write-float-f32.rs

Dictionary

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

fuzz/fuzz_targets/write-integer-usize.rs

Dictionary

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

fuzz/fuzz_targets/parse-integer-u16.rs

Dictionary

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

fuzz/fuzz_targets/parse-integer-i32.rs

Dictionary

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

fuzz/fuzz_targets/write-integer-u64.rs

Dictionary

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

fuzz/fuzz_targets/write-integer-i128.rs

Dictionary

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

fuzz/fuzz_targets/write-integer-isize.rs

Dictionary

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

fuzz/fuzz_targets/parse-float-f32.rs

Dictionary

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

fuzz/fuzz_targets/write-integer-u16.rs

Dictionary

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

fuzz/fuzz_targets/write-integer-i64.rs

Dictionary

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

fuzz/fuzz_targets/parse-integer-u32.rs

Dictionary

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

This section shows analysis of runtime coverage data.

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

Complex functions with low coverage

Func name	Function total lines	Lines covered at runtime	percentage covered	Reached by fuzzers
lexical_write_float::shared::truncate_and_round_decimal	38	9	23.68%

New fuzzers

The below fuzzers are templates and suggestions for how to target the set of optimal functions above

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

Files in report

Source file	Reached by	Covered by
/src/rust-lexical/extras/benchmark/parse-integer/random.rs	[]	[]
/src/rust-lexical/lexical-write-float/src/binary.rs	[]	[]
/src/rust-lexical/lexical-util/src/format_flags.rs	[]	[]
/src/rust-lexical/lexical-parse-float/src/binary.rs	[]	[]
/src/rust-lexical/lexical-write-integer/src/decimal.rs	[]	[]
/src/rust-lexical/lexical-parse-float/tests/bigint_tests.rs	[]	[]
/src/rust-lexical/fuzz/fuzz_targets/write-integer-isize.rs	['write-integer-isize']	[]
/src/rust-lexical/lexical-util/src/options.rs	[]	[]
/src/rust-lexical/lexical-util/tests/digit_tests.rs	[]	[]
/src/rust-lexical/lexical-write-float/etc/correctness/dragonbox/shorter_interval.rs	[]	[]
/src/rust-lexical/lexical-util/src/feature_format.rs	[]	[]
/src/rust-lexical/fuzz/fuzz_targets/write-integer-u64.rs	['write-integer-u64']	[]
/src/rust-lexical/lexical-parse-integer/src/algorithm.rs	[]	[]
/src/rust-lexical/lexical-parse-float/tests/limits_tests.rs	[]	[]
/src/rust-lexical/lexical-write-float/src/radix.rs	[]	[]
/src/rust-lexical/fuzz/fuzz_targets/parse-integer-isize.rs	['parse-integer-isize']	[]
/src/rust-lexical/lexical-write-integer/src/write.rs	[]	[]
/src/rust-lexical/fuzz/fuzz_targets/parse-integer-i16.rs	['parse-integer-i16']	[]
/src/rust-lexical/lexical-util/tests/iterator_tests.rs	[]	[]
/src/rust-lexical/lexical-util/src/iterator.rs	[]	[]
/src/rust-lexical/lexical-util/src/num.rs	[]	[]
/src/rust-lexical/extras/write-integer/tests/radix_tests.rs	[]	[]
/src/rust-lexical/lexical-util/tests/format_builder_tests.rs	[]	[]
/src/rust-lexical/lexical/src/lib.rs	[]	[]
/src/rust-lexical/lexical-util/src/format_builder.rs	[]	[]
/src/rust-lexical/lexical-parse-float/src/bellerophon.rs	[]	[]
/src/rust-lexical/fuzz/fuzz_targets/write-integer-i32.rs	['write-integer-i32']	[]
/src/rust-lexical/lexical-write-float/tests/binary_tests.rs	[]	[]
/src/rust-lexical/lexical-parse-float/tests/shared_tests.rs	[]	[]
/src/rust-lexical/extras/benchmark/algorithm/division.rs	[]	[]
/src/rust-lexical/lexical-core/tests/api_tests.rs	[]	[]
/src/rust-lexical/extras/benchmark/parse-float/earth.rs	[]	[]
/src/rust-lexical/lexical-parse-float/tests/options_tests.rs	[]	[]
/src/rust-lexical/lexical-parse-float/etc/correctness/test-parse-random/ui.rs	[]	[]
/src/rust-lexical/fuzz/fuzz_targets/parse-float-f32.rs	['parse-float-f32']	[]
/src/rust-lexical/fuzz/fuzz_targets/write-integer-u128.rs	['write-integer-u128']	[]
/src/rust-lexical/extras/benchmark/parse-integer/json.rs	[]	[]
/src/rust-lexical/extras/benchmark/parse-float/black_box.rs	[]	[]
/src/rust-lexical/lexical-util/src/ascii.rs	[]	[]
/src/rust-lexical/extras/parse-integer/tests/api_tests.rs	[]	[]
/src/rust-lexical/extras/core/tests/float_pow2_tests.rs	[]	[]
/src/rust-lexical/fuzz/fuzz_targets/write-integer-i16.rs	['write-integer-i16']	[]
/src/rust-lexical/fuzz/fuzz_targets/parse-float-f64.rs	['parse-float-f64']	[]
/src/rust-lexical/fuzz/fuzz_targets/write-float-f32.rs	['write-float-f32']	[]
/src/rust-lexical/lexical-parse-float/etc/correctness/test-parse-random/gen/long_fractions.rs	[]	[]
/src/rust-lexical/lexical-write-integer/src/jeaiii.rs	[]	[]
/src/rust-lexical/lexical-write-float/src/write.rs	[]	[]
/src/rust-lexical/lexical-write-float/tests/algorithm_tests.rs	[]	[]
/src/rust-lexical/extras/size/bin/core_parse.rs	[]	[]
/src/rust-lexical/extras/parse-float/tests/api_tests.rs	[]	[]
/src/rust-lexical/lexical-parse-float/etc/correctness/test-parse-random/main.rs	[]	[]
/src/rust-lexical/lexical-util/src/div128.rs	[]	[]
/src/rust-lexical/lexical-parse-float/tests/stackvec.rs	[]	[]
/src/rust-lexical/lexical-parse-float/etc/correctness/test-parse-random/gen/spot_checks.rs	[]	[]
/src/rust-lexical/lexical-parse-float/tests/lemire_tests.rs	[]	[]
/src/rust-lexical/lexical-parse-float/src/float.rs	[]	[]
/src/rust-lexical/lexical-parse-float/src/limits.rs	[]	[]
/src/rust-lexical/fuzz/fuzz_targets/parse-integer-i32.rs	['parse-integer-i32']	[]
/src/rust-lexical/lexical-parse-float/etc/correctness/test-parse-random/gen/exhaustive.rs	[]	[]
/src/rust-lexical/lexical-write-float/etc/correctness/dragonbox/opts.rs	[]	[]
/src/rust-lexical/lexical-parse-float/tests/slow_tests.rs	[]	[]
/src/rust-lexical/extras/benchmark/write-integer/json.rs	[]	[]
/src/rust-lexical/lexical-parse-float/tests/mask_tests.rs	[]	[]
/src/rust-lexical/lexical-write-integer/src/digit_count.rs	[]	[]
/src/rust-lexical/fuzz/fuzz_targets/parse-integer-u8.rs	['parse-integer-u8']	[]
/src/rust-lexical/lexical-write-integer/src/radix.rs	[]	[]
/src/rust-lexical/extras/write-integer/tests/decimal_tests.rs	[]	[]
/src/rust-lexical/lexical-parse-integer/tests/partial_tests.rs	[]	[]
/src/rust-lexical/lexical-parse-float/src/table_decimal.rs	[]	[]
/src/rust-lexical/lexical-parse-float/tests/bellerophon.rs	[]	[]
/src/rust-lexical/lexical-parse-float/tests/api_tests.rs	[]	[]
/src/rust-lexical/lexical-parse-float/etc/correctness/test-parse-random/lib.rs	[]	[]
/src/rust-lexical/lexical-write-integer/tests/digit_count_tests.rs	[]	[]
/src/rust-lexical/lexical-parse-float/src/options.rs	[]	[]
/src/rust-lexical/lexical-parse-integer/src/parse.rs	[]	[]
/src/rust-lexical/extras/benchmark/parse-float/mesh.rs	[]	[]
/src/rust-lexical/lexical-util/tests/not_feature_format_tests.rs	[]	[]
/src/rust-lexical/lexical-write-integer/tests/api_tests.rs	[]	[]
/src/rust-lexical/lexical-util/tests/algorithm_tests.rs	[]	[]
/src/rust-lexical/lexical-write-float/tests/api_tests.rs	[]	[]
/src/rust-lexical/extras/benchmark/parse-float/json.rs	[]	[]
/src/rust-lexical/lexical-parse-float/src/mask.rs	[]	[]
/src/rust-lexical/lexical-parse-float/tests/float_tests.rs	[]	[]
/src/rust-lexical/lexical-parse-integer/tests/issue_91_tests.rs	[]	[]
/src/rust-lexical/lexical-write-float/src/shared.rs	[]	[]
/src/rust-lexical/lexical-write-float/tests/compact_tests.rs	[]	[]
/src/rust-lexical/lexical-parse-integer/src/options.rs	[]	[]
/src/rust-lexical/lexical-parse-float/etc/correctness/test-parse-random/validate/tests.rs	[]	[]
/src/rust-lexical/fuzz/fuzz_targets/parse-integer-i8.rs	['parse-integer-i8']	[]
/src/rust-lexical/lexical-write-float/etc/correctness/dragonbox/ones.rs	[]	[]
/src/rust-lexical/lexical-parse-float/tests/issue_96_tests.rs	[]	[]
/src/rust-lexical/lexical-parse-float/etc/correctness/test-parse-random/traits.rs	[]	[]
/src/rust-lexical/lexical-parse-float/tests/bellerophon_radix_tests.rs	[]	[]
/src/rust-lexical/lexical-parse-float/etc/correctness/test-parse-unittests/main.rs	[]	[]
/src/rust-lexical/fuzz/fuzz_targets/parse-integer-u32.rs	['parse-integer-u32']	[]
/src/rust-lexical/fuzz/fuzz_targets/parse-integer-i64.rs	['parse-integer-i64']	[]
/src/rust-lexical/lexical-util/tests/format_flags_tests.rs	[]	[]
/src/rust-lexical/extras/write-integer/tests/api_tests.rs	[]	[]
/src/rust-lexical/lexical-parse-float/tests/binary_tests.rs	[]	[]
/src/rust-lexical/lexical-util/src/constants.rs	[]	[]
/src/rust-lexical/lexical-write-integer/tests/decimal_tests.rs	[]	[]
/src/rust-lexical/extras/benchmark/parse-float/canada.rs	[]	[]
/src/rust-lexical/lexical-parse-float/tests/number_tests.rs	[]	[]
/src/rust-lexical/fuzz/fuzz_targets/parse-integer-u128.rs	['parse-integer-u128']	[]
/src/rust-lexical/extras/write-integer/tests/digit_count_tests.rs	[]	[]
/src/rust-lexical/lexical-util/src/error.rs	[]	[]
/src/rust-lexical/fuzz/fuzz_targets/write-integer-i64.rs	['write-integer-i64']	[]
/src/rust-lexical/fuzz/fuzz_targets/write-integer-i128.rs	['write-integer-i128']	[]
/src/rust-lexical/lexical-parse-float/etc/correctness/test-parse-random/gen/sparse.rs	[]	[]
/src/rust-lexical/lexical-util/tests/bf16_tests.rs	[]	[]
/src/rust-lexical/lexical-parse-float/etc/correctness/test-parse-random/gen/integers.rs	[]	[]
/src/rust-lexical/lexical-parse-float/tests/stackvec_tests.rs	[]	[]
/src/rust-lexical/lexical-write-float/src/algorithm.rs	[]	[]
/src/rust-lexical/lexical-write-integer/src/algorithm.rs	[]	[]
/src/rust-lexical/lexical-parse-float/src/table_radix.rs	[]	[]
/src/rust-lexical/fuzz/fuzz_targets/write-integer-u32.rs	['write-integer-u32']	[]
/src/rust-lexical/lexical-parse-float/src/shared.rs	[]	[]
/src/rust-lexical/lexical-parse-float/etc/correctness/test-parse-random/gen/subnorm.rs	[]	[]
/src/rust-lexical/fuzz/fuzz_targets/write-integer-u16.rs	['write-integer-u16']	[]
/src/rust-lexical/lexical-util/src/step.rs	[]	[]
/src/rust-lexical/extras/benchmark/algorithm/bigint.rs	[]	[]
/src/rust-lexical/lexical-write-integer/src/api.rs	[]	[]
/src/rust-lexical/lexical-parse-float/tests/parse_tests.rs	[]	[]
/src/rust-lexical/lexical-parse-float/tests/libm_tests.rs	[]	[]
/src/rust-lexical/extras/parse-float/tests/util.rs	[]	[]
/src/rust-lexical/lexical-util/src/libm.rs	[]	[]
/src/rust-lexical/fuzz/fuzz_targets/write-integer-u8.rs	['write-integer-u8']	[]
/src/rust-lexical/lexical-util/tests/feature_format_tests.rs	[]	[]
/src/rust-lexical/extras/benchmark/parse-float/contrived.rs	[]	[]
/src/rust-lexical/lexical-parse-float/etc/correctness/test-parse-random/gen/fuzz.rs	[]	[]
/src/rust-lexical/lexical-parse-float/src/table_binary.rs	[]	[]
/src/rust-lexical/lexical-parse-float/src/fpu.rs	[]	[]
/src/rust-lexical/lexical-util/src/mul.rs	[]	[]
/src/rust-lexical/fuzz/fuzz_targets/parse-integer-usize.rs	['parse-integer-usize']	[]
/src/rust-lexical/lexical-write-float/etc/correctness/dragonbox/simple_random.rs	[]	[]
/src/rust-lexical/lexical-parse-float/tests/issue_98_tests.rs	[]	[]
/src/rust-lexical/extras/asm/src/lib.rs	[]	[]
/src/rust-lexical/lexical-parse-float/src/bigint.rs	[]	[]
/src/rust-lexical/lexical-core/src/lib.rs	[]	[]
/src/rust-lexical/lexical-parse-float/src/slow.rs	[]	[]
/src/rust-lexical/lexical-parse-float/src/table_bellerophon_decimal.rs	[]	[]
/src/rust-lexical/lexical-util/src/not_feature_format.rs	[]	[]
/src/rust-lexical/lexical-parse-integer/tests/algorithm_tests.rs	[]	[]
/src/rust-lexical/lexical-write-float/src/compact.rs	[]	[]
/src/rust-lexical/fuzz/fuzz_targets/write-float-f64.rs	['write-float-f64']	[]
/src/rust-lexical/lexical-util/src/digit.rs	[]	[]
/src/rust-lexical/extras/write-float/tests/radix_tests.rs	[]	[]
/src/rust-lexical/lexical-util/src/extended_float.rs	[]	[]
/src/rust-lexical/lexical-parse-float/etc/correctness/test-parse-random/validate.rs	[]	[]
/src/rust-lexical/lexical-write-float/src/options.rs	[]	[]
/src/rust-lexical/lexical-parse-float/tests/bigfloat_tests.rs	[]	[]
/src/rust-lexical/lexical-util/src/assert.rs	[]	[]
/src/rust-lexical/lexical-parse-float/src/parse.rs	[]	[]
/src/rust-lexical/lexical-util/src/noskip.rs	[]	[]
/src/rust-lexical/lexical-write-integer/src/table_binary.rs	[]	[]
/src/rust-lexical/fuzz/fuzz_targets/write-integer-i8.rs	['write-integer-i8']	[]
/src/rust-lexical/lexical-util/tests/ascii_tests.rs	[]	[]
/src/rust-lexical/lexical-util/src/format.rs	[]	[]
/src/rust-lexical/lexical-parse-float/src/libm.rs	[]	[]
/src/rust-lexical/lexical-parse-integer/tests/options_tests.rs	[]	[]
/src/rust-lexical/lexical-util/tests/num_tests.rs	[]	[]
/src/rust-lexical/lexical-parse-integer/tests/api_tests.rs	[]	[]
/src/rust-lexical/lexical-parse-float/src/lemire.rs	[]	[]
/src/rust-lexical/lexical-parse-float/src/number.rs	[]	[]
/src/rust-lexical/lexical-parse-float/etc/correctness/test-parse-random/gen/many_digits.rs	[]	[]
/src/rust-lexical/lexical-util/src/algorithm.rs	[]	[]
/src/rust-lexical/fuzz/fuzz_targets/parse-integer-i128.rs	['parse-integer-i128']	[]
/src/rust-lexical/fuzz/fuzz_targets/write-integer-usize.rs	['write-integer-usize']	[]
/src/rust-lexical/fuzz/fuzz_targets/parse-integer-u16.rs	['parse-integer-u16']	[]
/src/rust-lexical/extras/benchmark/write-float/special.rs	[]	[]
/src/rust-lexical/lexical-core/tests/issue_97_tests.rs	[]	[]
/src/rust-lexical/lexical-write-integer/src/options.rs	[]	[]
/src/rust-lexical/lexical-util/src/skip.rs	[]	[]
/src/rust-lexical/extras/parse-integer/tests/util.rs	[]	[]
/src/rust-lexical/extras/write-float/tests/parse_radix.rs	[]	[]
/src/rust-lexical/lexical-write-integer/tests/radix_tests.rs	[]	[]
/src/rust-lexical/extras/core/tests/float_radix_tests.rs	[]	[]
/src/rust-lexical/extras/benchmark/parse-float/input.rs	[]	[]
/src/rust-lexical/lexical-write-float/tests/issue_94_tests.rs	[]	[]
/src/rust-lexical/lexical-write-integer/src/compact.rs	[]	[]
/src/rust-lexical/lexical-parse-float/tests/bellerophon_tests.rs	[]	[]
/src/rust-lexical/lexical-parse-float/etc/correctness/test-parse-random/gen/exponents.rs	[]	[]
/src/rust-lexical/fuzz/fuzz_targets/parse-integer-u64.rs	['parse-integer-u64']	[]
/src/rust-lexical/lexical-util/tests/skip_tests.rs	[]	[]
/src/rust-lexical/lexical-util/src/api.rs	[]	[]
/src/rust-lexical/extras/size/bin/write.rs	[]	[]

Directories in report

Directory
/src/rust-lexical/extras/core/tests/
/src/rust-lexical/lexical-parse-float/etc/correctness/test-parse-random/
/src/rust-lexical/lexical-util/src/
/src/rust-lexical/lexical-core/tests/
/src/rust-lexical/lexical-parse-integer/tests/
/src/rust-lexical/lexical-util/tests/
/src/rust-lexical/extras/write-integer/tests/
/src/rust-lexical/extras/write-float/tests/
/src/rust-lexical/extras/parse-integer/tests/
/src/rust-lexical/fuzz/fuzz_targets/
/src/rust-lexical/lexical-write-float/src/
/src/rust-lexical/lexical-parse-float/etc/correctness/test-parse-random/validate/
/src/rust-lexical/extras/benchmark/algorithm/
/src/rust-lexical/lexical-write-integer/tests/
/src/rust-lexical/lexical/src/
/src/rust-lexical/lexical-write-integer/src/
/src/rust-lexical/extras/parse-float/tests/
/src/rust-lexical/extras/benchmark/write-float/
/src/rust-lexical/lexical-parse-float/etc/correctness/test-parse-random/gen/
/src/rust-lexical/extras/size/bin/
/src/rust-lexical/lexical-parse-float/etc/correctness/test-parse-unittests/
/src/rust-lexical/extras/asm/src/
/src/rust-lexical/lexical-write-float/tests/
/src/rust-lexical/extras/benchmark/parse-float/
/src/rust-lexical/lexical-core/src/
/src/rust-lexical/extras/benchmark/write-integer/
/src/rust-lexical/extras/benchmark/parse-integer/
/src/rust-lexical/lexical-parse-float/src/
/src/rust-lexical/lexical-parse-integer/src/
/src/rust-lexical/lexical-parse-float/tests/
/src/rust-lexical/lexical-write-float/etc/correctness/dragonbox/

This section shows a list of 3rd party function calls and their relative coverage information. By static analysis of the target project code, all of the 3rd party function call and their caller information, including the source file and line number that initiate the call are captured. The caller source code file and line number are shown in column 2 while column 1 is the function name of the 3rd party function call. Each occurrent of the 3rd party function call will occuply a separate row. Column 3 of each row indicate if the 3rd party call in the source file line is unreachable. Column 4 lists all fuzzers that have covered that particular system call in that specific location (source file and line)during their dynamic fuzzing.

Function in each files in report

Target sink	Callsite location	Reached by fuzzer	Covered by Fuzzers