Template-based automated program repair

• Java 1.7
• Defects4J
• GZoltar
• SVN >= 1.8
• perl >= 5.0.10

1. Download and Install Defects4J.

• ./installD4J.sh

2. Check out and compile each bug.

• ./checkoutD4JBugs.sh

If you fail to install defects4j, checkout or compile defects4j bugs, please reference these introductions.

The docker image of TBar is available: TBar.

1. Fixing Defects4J bugs with perfect fault localization configuration.

• ./PerfectFLTBarRunner.sh <Bug_Data_Path> <Bug_ID> <defects4j_Home> <true/false>

  Example: ./PerfectFLTBarRunner.sh D4J/projects/ Chart_8 D4J/defects4j/ false to fix bug Chart_8 with perfect fault localization configuration.

  ./PerfectFLTBarRunner.sh D4J/projects/ Chart_8 D4J/defects4j/ true tries to fix bug Chart_8 with all possible matching fix patterns.

2. Fixing Defects4J bugs with normal fault localization configuration.

• ./NormalFLTBarRunner.sh <Bug_Data_Path> <Bug_ID> <defects4j_Home>

  Example: ./NormalFLTBarRunner.sh D4J/projects/ Chart_8 D4J/defects4j/.

If it executes failed because of the paths of <Bug_Data_Path> and <defects4j_Home>, please use their absolute paths.

 |--- README.md               :  user guidance
 |--- D4J                     :  Defects4J information
 |--- FailedTestCases         :  Failed test cases of each Defects4J bug
 |--- lib                     :  GZoltar jar files
 |--- Results                 :  Generated patches
 |------ FixPatterns          :  Bugs fixed by each fix pattern
 |------ PerfectFL            :  Bugs fixed with perfect fault localization configuration
 |------ NormalFL             :  Bugs fixed with normal fault localization configuration
 |--- src                     :  source code
 |--- SuspiciousCodePositions :  Bug positions localized with GZoltar
 |--- target                  :  binary code

ALL suggestions are welcomed.