RIP Equivalent Mutant

This dataset is constructed for **equivalent mutant detection** on Java programs. It contains graph representations of original and mutated program instances, together with detailed metadata for each mutant.本数据集专为Java程序的等价变异体检测（equivalent mutant detection）任务构建，包含原始程序实例与变异程序实例的图表示，以及每个变异体的详细元数据。