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:
Oct. 07, 2014
Filed:
Nov. 21, 2011
Hiroshige Hayashizaki, Kanagawa, JP;
Hiroshige Hayashizaki, Kanagawa, JP;
International Business Machines Corporation, Armonk, NY (US);
Abstract
A loop detection method, system, and article of manufacture for determining whether a sequence of unit processes continuously executed among unit processes in a program is a loop by means of computational processing performed by a computer. The method includes: reading address information on the sequence of unit processes; comparing an address of a unit process as a loop starting point candidate with an address of a last unit process in the sequence of unit processes; reading call stack information on the sequence of unit processes; comparing a call stack upon execution of the unit process as the loop starting point candidate with a call stack upon execution of the last unit process; outputting a determination result indicating that the sequence of unit processes forms a loop if the respective comparison results of the addresses and the call stacks match with each other.