Project: numpy

Language python
OSS-Fuzz project link
Project repository link
Build status: Fuzzers failing: Build log
Build status: Code coverage succeeding: Build log
Build status: Fuzz Introspector succeeding: Build log
Fuzzer count 6
Lines of code 639
Lines covered 128
Code coverage 20.03%
Code coverage report Report link
Static reachability 0.02%
Fuzz Introspector report Report link (from 2025-06-22)

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
numpy.distutils.command.build_src.build_src.run numpy.distutils.command.build_src 1477 0.0%
numpy.distutils.command.build_src.build_src.build_sources numpy.distutils.command.build_src 1474 0.0%
numpy.distutils.command.build_src.build_src.build_extension_sources numpy.distutils.command.build_src 1373 0.0%
numpy.f2py.crackfortran.crackfortran numpy.f2py.crackfortran 1181 0.0%
numpy.f2py.f2py2e.main numpy.f2py.f2py2e 1165 0.0%
numpy.f2py.f2py2e.run_compile numpy.f2py.f2py2e 1112 0.0%
numpy.distutils.command.build_src.build_src.f2py_sources numpy.distutils.command.build_src 1100 0.0%
numpy.f2py.f2py2e.run_main numpy.f2py.f2py2e 986 0.0%
numpy.f2py.f2py2e.buildmodules numpy.f2py.f2py2e 837 0.0%
numpy.f2py.crackfortran.readfortrancode numpy.f2py.crackfortran 782 0.0%