Task :Run.main()
2022-11-15 01:08:24 INFO Processing /home/tsantalis/eclipse-workspace/RefactoringMiner/tmp1/java-algorithms-implementation f689bf3137fad0ae712e036ed36e00dd3f7cab6b ...
2022-11-15 01:08:24 INFO Processing /home/tsantalis/eclipse-workspace/RefactoringMiner/tmp1/java-algorithms-implementation ab98bcacf6e5bf1c3a06f6bcca68f178f880ffc9 ...
Populating File execution: 0 seconds
2022-11-15 01:08:24 INFO RefactoringMiner Started...
2022-11-15 01:09:42 INFO RefactoringMiner ModelDiff execution: 78 seconds
2022-11-15 01:09:48 INFO ModelDiff.getRefactorings() execution time: 6 seconds
Exception in thread "main" java.lang.NullPointerException
at diffTool.diff.LeafMatcher.pruneTrees(LeafMatcher.java:35)
at diffTool.diff.LeafMatcher.match(LeafMatcher.java:26)
at diffTool.diff.ProjectASTDiffer.processLastStepMappings(ProjectASTDiffer.java:216)
at diffTool.diff.ProjectASTDiffer.process(ProjectASTDiffer.java:206)
at diffTool.diff.ProjectASTDiffer.makeASTDiff(ProjectASTDiffer.java:148)
at diffTool.diff.ProjectASTDiffer.diff(ProjectASTDiffer.java:124)
at diffTool.Run.main(Run.java:58)