The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 28, 2013
Filed:
Oct. 14, 2009
Swarup K. Mohalik, Bangalore, IN;
Prasanna Vignesh V. Ganesan, Chennai, IN;
Ramesh Sethu, Bangalore, IN;
Swarup K. Mohalik, Bangalore, IN;
Prasanna Vignesh V. Ganesan, Chennai, IN;
Ramesh Sethu, Bangalore, IN;
GM Global Technology Operations LLC, Detroit, MI (US);
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.