PROGRAM ANALYSIS DEVICE, PROGRAM ANALYSIS METHOD, AND TRACING PROCESS ADDITION DEVICE

Title:

PROGRAM ANALYSIS DEVICE, PROGRAM ANALYSIS METHOD, AND TRACING PROCESS ADDITION DEVICE

Document Type and Number:

WIPO Patent Application WO/2022/196219

Kind Code:

A1

Abstract:

This program analysis device (failure analysis device (100)) is provided with an execution path reduction unit (112) that, in regard to an execution path which is an array of statements to be sequentially executed in a program, deletes an execution path that is not executed from entire execution paths, which are all execution paths that are potentially executed, by referencing information regarding a branch destination of conditional branching included in the program.

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Inventors:

KAGA HIROTO (JP)
KAWAKAMI MASUMI (JP)
SUZUKI YASUFUMI (JP)

Application Number:

PCT/JP2022/005804

Publication Date:

September 22, 2022

Filing Date:

February 15, 2022

Export Citation:

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Assignee:

HITACHI LTD (JP)

International Classes:

G06F11/36; G06F8/75; G06F11/34

Foreign References:

JP2013149164A	2013-08-01
US20180114026A1	2018-04-26

Attorney, Agent or Firm:

ISONO INTERNATIONAL PATENT OFFICE, P.C. (JP)

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