Abstract: A program analyzing apparatus (failure analyzing apparatus) includes an execution path reduction unit that deletes an execution path that is not executed by referring to information related to a branch destination of a conditional branch included in a program, from all execution paths that are all executable execution paths among execution paths that are columns of statements to be sequentially executed in the program.

Abstract: A computer receives, as inputs, a software source code including statements and information for managing the statements including elements to be modified, as correction part candidates, selects the correction part candidate and executes score calculation processing for calculating a score for evaluating time and effort to modify the elements included in the selected correction part candidate, and selects at least one of the correction part candidate to be modified, based on the score. The score calculation processing includes processing for specifying, by analyzing the software source code, elements of statements among the plurality of statements other than the selected correction part candidates affected by the modification of the elements included in the selected correction part candidates, and the elements included in the selected correction part candidates, and processing for calculating the score of the selected correction part candidates based on the influence range.

Abstract: To support creation of an editable information expression of a predetermined language in a virtual reality space, an information expression creation support device is provided. The device supports creation of an editable information expression source code of the predetermined language in the virtual reality space by tracking a movement trajectory of an action of a creator and selecting an information expression from candidates of the information expression, which are prepared in advance, based on an acquired movement trajectory of an action of the creator, and the selected information expression is arranged at a predetermined position.

Abstract: A program development assistance system includes an automatic execution process server that accepts a commit completion notification indicating that a source code has been registered, commit information that includes source code information and ticket information is acquired, a ticket identifier is extracted from the commit information, attribute information pertaining to a ticket is acquired on the basis of the extracted ticket identifier, information to be executed that corresponds to the source code to be processed by automatic execution is stored in an automatic execution queue, the sequence of to-be-executed information in the automatic execution queue is altered on the basis of the acquired attribute information pertaining to the ticket, the source code and a test case that are to be processed by automatic execution are acquired, and an automatic execution process is performed using the source code and the test case on the basis of the sequence of to-be-executed information.

Abstract: Provided is a test facility management system that can evaluate, in a software development process requiring use of test facilities, progress of a process caused by increasing or decreasing a count of the test facilities. The test facility management system can include: a project progress forecast unit that stores a process information database, a facility reservation information database, a process progress history information database, and facility count proposed change information, calculates facility usage remaining time period for the software development process based on process progress history information, specifies a time range during which facilities of the count of proposed change are available, and forecasts, based on the available time range, the progress of the software development process when work for the facility usage remaining time period is carried out by the facilities of the count of the proposed change; and a user interface that outputs the forecasted progress information.

Abstract: A defect analysis apparatus includes an execution log (program execution log) of a program (source code) in an input. The defect analysis apparatus includes an analysis start point acquisition unit configured to acquire, from the execution log and as an analysis start point, a statement of the program in which an exception occurs; an analysis end point acquisition unit configured to acquire, as an analysis end point, a function directly or indirectly calling a function including the analysis start point; and a symbolic execution engine configured to perform reverse symbolic execution from the analysis start point to the analysis end point and output an execution path.

Abstract: Provided is a system that enables a user to easily analyze software. A software analysis support system 1 that supports analysis of a structure of software includes at least one computer. The computer acquires software component information 12 indicating a relationship and an attribute of each software component, acquires display element setting information 13 in which a first display element 41 corresponding to an attribute of each software component and a second display element 42 corresponding to a relationship between the respective software components are set, the display element setting information 13 being editable, and arranges each of the first display element and the second display element at a predetermined position of a virtual space 40 that displays the relationship of each software component on the basis of a plurality of predetermined attributes selected in advance among attributes of each software component.

Abstract: Provided is a system that enables a user to easily analyze software. A software analysis support system 1 that supports analysis of a structure of software includes at least one computer. The computer acquires software component information 12 indicating a relationship and an attribute of each software component, acquires display element setting information 13 in which a first display element 41 corresponding to an attribute of each software component and a second display element 42 corresponding to a relationship between the respective software components are set, the display element setting information 13 being editable, and arranges each of the first display element and the second display element at a predetermined position of a virtual space 40 that displays the relationship of each software component on the basis of a plurality of predetermined attributes selected in advance among attributes of each software component.

Abstract: A risk evaluation system includes a processor unit and a storage unit. In the risk evaluation system, the storage unit stores: demand information indicating a demand for software to be developed in a software development project that is a risk evaluation target; past demand information indicating a demand for software developed in a past software development project; and a source code change history in the past software development project, and the processor unit is configured to: calculate a similarity between the demand information and the past demand information; extract a change history of a source code corresponding to the past demand information based on the past demand information and the source code change history; and evaluate a risk in software development for realizing the demand information based on the similarity and the change history of the source code corresponding to the past demand information.

Abstract: When any one or a combination of a ticket, a source code change history, and a source code is input, a source code analysis apparatus generates information of a factor pattern from the information, and a factor metrics calculation unit calculates factor metrics regarding the factor pattern as measured information regarding the factor pattern. In addition, the QCD measurement value is acquired from the information, the QCD index is calculated based on the QCD measurement value, and the correlation calculation unit calculates a correlation coefficient for a pair of the factor metrics and the QCD index, stores the correlation coefficient in the correlation list, calculates a score for the pair of the factor pattern and the QCD measurement value, and generates the important factor pattern information table in which the score is assigned to the pair of the factor pattern and the QCD measurement value.

Abstract: A program development assistance system includes an automatic execution process server that accepts a commit completion notification indicating that a source code has been registered, commit information that includes source code information and ticket information is acquired, a ticket identifier is extracted from the commit information, attribute information pertaining to a ticket is acquired on the basis of the extracted ticket identifier, information to be executed that corresponds to the source code to be processed by automatic execution is stored in an automatic execution queue, the sequence of to-be-executed information in the automatic execution queue is altered on the basis of the acquired attribute information pertaining to the ticket, the source code and a test case that are to be processed by automatic execution are acquired, and an automatic execution process is performed using the source code and the test case on the basis of the sequence of to-be-executed information.

Abstract: Provided is a system that enables a user to easily analyze software. A software analysis support system 1 that supports analysis of a structure of software includes at least one computer. The computer acquires software component information 12 indicating a relationship and an attribute of each software component, acquires display element setting information 13 in which a first display element 41 corresponding to an attribute of each software component and a second display element 42 corresponding to a relationship between the respective software components are set, the display element setting information 13 being editable, and arranges each of the first display element and the second display element at a predetermined position of a virtual space 40 that displays the relationship of each software component on the basis of a plurality of predetermined attributes selected in advance among attributes of each software component.

Abstract: Provided is a test facility management system that can evaluate, in a software development process requiring use of test facilities, progress of a process caused by increasing or decreasing a count of the test facilities. The test facility management system can include: a project progress forecast unit that stores a process information database, a facility reservation information database, a process progress history information database, and facility count proposed change information, calculates facility usage remaining time period for the software development process based on process progress history information, specifies a time range during which facilities of the count of proposed change are available, and forecasts, based on the available time range, the progress of the software development process when work for the facility usage remaining time period is carried out by the facilities of the count of the proposed change; and a user interface that outputs the forecasted progress information.

Abstract: There is provided a project assistance system capable of improving the efficiency of project management. A correspondence estimation processing unit calculates correspondence information between project plan information and project execution information along with a reliability, based on a comparison result between the project plan information in which a plan of a project is described, and the project execution information in which execution of the project is described. An information consistency check unit checks the consistency based on the reliability of the correspondence relation estimated by the correspondence estimation processing unit. A user interface displays information for specifying a task associated with a process along with process information, displays information regarding a task associated with an architecture along with architecture information, and displays person-in-charge information of the architecture along with the architecture information.

Abstract: An insulated-gate field-effect semiconductor device comprising a silicon substrate of a first conductivity type, heavily doped source and drain regions of a second conductivity type in the substrate, a plurality of island regions of the second conductivity type in the substrate, the heavily doped island regions being located between the source and drain regions, a gate oxide layer on the surface of the substrate, and a conductive layer having a portion on the gate oxide layer, the portion of the conductive layer being coextensive with the area of the substrate which intervenes between the source and regions. The conductive layer may have apertures respectively aligned with the island regions in the substrate and the conductive layer may be formed to be extensive throughout the area of the substrate which intervenes between the first and second heavily doped regions.

Abstract: The majority circuit has an (n+1)/2-notation counter circuit comprising a plurality of cascade-connected binary counters. An odd number of n-bit serial data are counted by the counter circuit, and an output of the binary counter of the last stage is taken out as a majority output of the majority circuit.