Online formal verification of executable models
US8453119B2 · kind B2 · utility
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Key dates
| Filing date | Oct 14, 2009 |
| Grant date | May 28, 2013 |
| Priority date | — |
| Expiry date | Feb 28, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F11/3608
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A system and method for automatic formal verification of an executable model includes an assertion monitor configured to verify a system against an assertion in a specification. The assertion monitor includes a parser configured to generate a propositional formula representing the assertion in the specification using Boolean propositions, a filter configured to generate a run of the system using truth assignments for the propositional symbols, and a trace verifier configured to verify the assertion using the run of the system using truth assignments for the propositional symbols and the propositional formula.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.