<BUG>protected SolutionVariantSortCriterion patchSortCriterion = null;public AstorCoreEngine(MutationSupporter mutatorExecutor, ProjectRepairFacade projFacade) throws JSAPException {</BUG><CONTEXT>protected MutationSupporter mutatorSupporter = null;protected ProjectRepairFacade projectFacade = null;protected Date dateInitEvolution = new Date();protected FaultLocalizationStrategy faultLocalization = null;protected int generationsExecuted = 0;<extra_id_0>this.mutatorSupporter = mutatorExecutor;this.projectFacade = projFacade;this.currentStat = Stats.getCurrentStats();</CONTEXT>
protected FitnessFunction  fitnessFunction = null;public AstorCoreEngine(MutationSupporter mutatorExecutor, ProjectRepairFacade projFacade) throws JSAPException {