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Disclaimer

Disclaimer
ODC at NASA
Source code defects
Model-based SE
Reuse data

Some of the data sets shown here were collected during research projects conducted at West Virginia University under NASA contract NCC2-0979 and NCC5-685.

These data sets may have been interpreted or or massaged or even mangled in their pre-processing prior to their posting at this site. Hence, these data sets may not accurately report actual values collected from actual software projects.

The work was partially sponsored by the NASA Office of Safety and Mission Assurance under the Software Assurance Research Program led by the NASA IV&V Facility. However, reference herein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or otherwise, does not constitute or imply its endorsement by the United States Government.

ODC at NASA

Disclaimer
ODC at NASA
Source code defects
Model-based SE
Reuse data

RL1: fault report data from JPL.

For a paper that has analyzed this data, see Better analysis of defect data at NASA or Requirements Discovery during the Testing of Safety-Critical Software.

Source code defects

Disclaimer
ODC at NASA
Source code defects
Model-based SE
Reuse data

Structural features extracted from code, mapped to defect logs:

CM1: 497 "C" functions

KC2: 520 "C" functions

JM1: 10885 "C" functions

These datasets are in the PACE format.

From the NASA IV&V Metrics Data Program repository