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:
Mar. 11, 2025
Filed:
Mar. 17, 2022
Commissariat À L'énergie Atomique ET Aux Énergies Alternatives, Paris, FR;
Mihail Asavoae, Gif sur Yvette, FR;
Mathieu Jan, Gif sur Yvette, FR;
Abstract
A computer-implemented method for monitoring an executable code having a sequence of software instructions. The method includes acquiring the sequence and generating a first modeling structure of an execution path of the sequence, the first structure having first data groups, each associated with a respective instruction and including identifiers of preceding and following instructions. A second modeling structure of an operation of the sequence is constructed by going through the first groups, the second structure having second data groups, each associated with a respective instruction and including an indicator of possibly belonging to a critical chain. A critical chain corresponds to instructions of a same software function and is computed by solving a subgraph problem with degree restraints, each critical chain corresponding to a subgraph. The method also includes searching for runtime anomaly/anomalies from critical chain(s) determined via the second structure.