Project: cppcheck

Language c++
OSS-Fuzz project link
Build status: Fuzzers succeeding: Build log
Build status: Code coverage succeeding: Build log
Build status: Fuzz Introspector succeeding: Build log
Fuzzer count 1
Lines of code 109373
Lines covered 27464
Code coverage 25.11%
Code coverage report Report link
Static reachability 23.37%
Fuzz Introspector report Report link (from 2024-09-06)

Historical progression

Functions of interest to fuzz

This section outlines functions that may be of interest to fuzz. They are based on ranking functions that have a lot of complexity but currently exhibit low code coverage. The complexity is calculated based on the function itself as well as the functions called by the given function, i.e. the tree of code that the function triggers.


This is only a minor amount of introspection information available for this project. Please consult the Fuzz Introspector report for more information, e.g. the introspection table of all functions in the target project available here.

Function name Function source file Accumulated cyclomatic complexity Code coverage
CppCheck::check(FileSettingsconst&) /src/cppcheck/oss-fuzz/build/cppcheck.cpp 31321 0.0%
CppCheck::check(FileWithDetailsconst&) /src/cppcheck/oss-fuzz/build/cppcheck.cpp 31074 0.0%
CppCheck::checkClang(FileWithDetailsconst&) /src/cppcheck/oss-fuzz/build/cppcheck.cpp 17449 0.0%
clangimport::parseClangAstDump(Tokenizer&,std::__1::basic_istream<char,std::__1::char_traits<char>>&) /src/cppcheck/oss-fuzz/build/clangimport.cpp 14529 0.0%
valueFlowForLoop(TokenList&,SymbolDatabaseconst&,ErrorLogger&,Settingsconst&) /src/cppcheck/oss-fuzz/build/valueflow.cpp 10883 7.575%
TemplateSimplifier::simplifyTemplates(long) /src/cppcheck/oss-fuzz/build/templatesimplifier.cpp 10540 12.14%
valueFlowForLoopSimplify(Token*,Tokenconst*,bool,longlong,TokenListconst&,ErrorLogger&,Settingsconst&) /src/cppcheck/oss-fuzz/build/valueflow.cpp 9416 0.0%
valueFlowLifetime(TokenList&,ErrorLogger&,Settingsconst&) /src/cppcheck/oss-fuzz/build/valueflow.cpp 9300 18.03%
getProgramMemory(Tokenconst*,Tokenconst*,ValueFlow::Valueconst&,Settingsconst&) /src/cppcheck/oss-fuzz/build/programmemory.cpp 9243 0.0%
getInitialProgramState(Tokenconst*,Tokenconst*,Settingsconst&,std::__1::unordered_map<ExprIdToken,ValueFlow::Value,ExprIdToken::Hash,std::__1::equal_to<ExprIdToken>,std::__1::allocator<std::__1::pair<ExprIdTokenconst,ValueFlow::Value>>>const&) /src/cppcheck/oss-fuzz/build/programmemory.cpp 9205 0.0%