Backward post-execution software debugger
US9342437B2 · kind B2 · utility
1Cited by
2References
49Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 13, 2014 |
| Grant date | May 17, 2016 |
| Priority date | — |
| Expiry date | Jun 13, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG05B2219/23283
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method finds an error in a computer program. A plurality of execution breakpoints are set in the computer program. A portion of the execution of the computer program is simulated as recorded in the trace data in the reverse order until one a plurality of conditions is met, wherein one of the plurality of conditions is an attempt to execute a machine instruction associated with one of the plurality of execution breakpoints.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.