Program: 55186
Project: 55186
Buggy source:
public Plan getPlan(String... args){
  int dop=1;
  String pageWithRankInputPath="String_Node_Str";
  String adjacencyListInputPath="String_Node_Str";
  String outputPath="String_Node_Str";
  int numIterations=25;
  long numVertices=5;
  long numDanglingVertices=1;
  if (args.length >= 7) {
    dop=Integer.parseInt(args[0]);
    pageWithRankInputPath=args[1];
    adjacencyListInputPath=args[2];
    outputPath=args[3];
    numIterations=Integer.parseInt(args[4]);
    numVertices=Long.parseLong(args[5]);
    numDanglingVertices=Long.parseLong(args[6]);
  }
  FileDataSource pageWithRankInput=new FileDataSource(DanglingPageRankInputFormat.class,pageWithRankInputPath,"String_Node_Str");
  pageWithRankInput.getParameters().setLong(DanglingPageRankInputFormat.NUM_VERTICES_PARAMETER,numVertices);
  BulkIteration iteration=new BulkIteration("String_Node_Str");
  iteration.setInput(pageWithRankInput);
  FileDataSource adjacencyListInput=new FileDataSource(ImprovedAdjacencyListInputFormat.class,adjacencyListInputPath,"String_Node_Str");
  MatchContract join=MatchContract.builder(DotProductMatch.class,PactLong.class,0,0).input1(iteration.getPartialSolution()).input2(adjacencyListInput).name("String_Node_Str").build();
  join.getParameters().setString("String_Node_Str","String_Node_Str");
  CoGroupContract rankAggregation=CoGroupContract.builder(DotProductCoGroup.class,PactLong.class,0,0).input1(iteration.getPartialSolution()).input2(join).name("String_Node_Str").build();
  rankAggregation.getParameters().setLong(DotProductCoGroup.NUM_VERTICES_PARAMETER,numVertices);
  rankAggregation.getParameters().setLong(DotProductCoGroup.NUM_DANGLING_VERTICES_PARAMETER,numDanglingVertices);
  iteration.setNextPartialSolution(rankAggregation);
  iteration.setMaximumNumberOfIterations(numIterations);
  iteration.getAggregators().registerAggregationConvergenceCriterion(DotProductCoGroup.AGGREGATOR_NAME,PageRankStatsAggregator.class,DiffL1NormConvergenceCriterion.class);
  FileDataSink out=new FileDataSink(PageWithRankOutFormat.class,outputPath,iteration,"String_Node_Str");
  Plan p=new Plan(out,"String_Node_Str");
  p.setDefaultParallelism(dop);
  return p;
}

Fixed version (ground truth):
public Plan getPlan(String... args){
  int dop=1;
  String pageWithRankInputPath="String_Node_Str";
  String adjacencyListInputPath="String_Node_Str";
  String outputPath="String_Node_Str";
  int numIterations=25;
  long numVertices=5;
  long numDanglingVertices=1;
  if (args.length >= 7) {
    dop=Integer.parseInt(args[0]);
    pageWithRankInputPath=args[1];
    adjacencyListInputPath=args[2];
    outputPath=args[3];
    numIterations=Integer.parseInt(args[4]);
    numVertices=Long.parseLong(args[5]);
    numDanglingVertices=Long.parseLong(args[6]);
  }
  FileDataSource pageWithRankInput=new FileDataSource(DanglingPageRankInputFormat.class,pageWithRankInputPath,"String_Node_Str");
  pageWithRankInput.getParameters().setLong(DanglingPageRankInputFormat.NUM_VERTICES_PARAMETER,numVertices);
  BulkIteration iteration=new BulkIteration("String_Node_Str");
  iteration.setInput(pageWithRankInput);
  FileDataSource adjacencyListInput=new FileDataSource(ImprovedAdjacencyListInputFormat.class,adjacencyListInputPath,"String_Node_Str");
  MatchContract join=MatchContract.builder(DotProductMatch.class,PactLong.class,0,0).input1(iteration.getPartialSolution()).input2(adjacencyListInput).name("String_Node_Str").build();
  CoGroupContract rankAggregation=CoGroupContract.builder(DotProductCoGroup.class,PactLong.class,0,0).input1(iteration.getPartialSolution()).input2(join).name("String_Node_Str").build();
  rankAggregation.getParameters().setLong(DotProductCoGroup.NUM_VERTICES_PARAMETER,numVertices);
  rankAggregation.getParameters().setLong(DotProductCoGroup.NUM_DANGLING_VERTICES_PARAMETER,numDanglingVertices);
  iteration.setNextPartialSolution(rankAggregation);
  iteration.setMaximumNumberOfIterations(numIterations);
  iteration.getAggregators().registerAggregationConvergenceCriterion(DotProductCoGroup.AGGREGATOR_NAME,PageRankStatsAggregator.class,DiffL1NormConvergenceCriterion.class);
  FileDataSink out=new FileDataSink(PageWithRankOutFormat.class,outputPath,iteration,"String_Node_Str");
  Plan p=new Plan(out,"String_Node_Str");
  p.setDefaultParallelism(dop);
  return p;
}