Program: 7909
Project: 7909
Buggy source:
@Override public void process(final ApplicationSpecLocation o) throws Exception {
  ImmutableList.Builder<Program> programs=ImmutableList.builder();
  ApplicationSpecification appSpec=o.getSpecification();
  String applicationName=appSpec.getName();
  ArchiveBundler bundler=new ArchiveBundler(o.getArchive());
  com.continuuity.weave.filesystem.Location outputDir=locationFactory.create(configuration.get(Constants.CFG_APP_FABRIC_OUTPUT_DIR,System.getProperty("String_Node_Str")));
  com.continuuity.weave.filesystem.Location newOutputDir=outputDir.append(o.getApplicationId().getAccountId());
  if (!newOutputDir.exists() && !newOutputDir.mkdirs() && !newOutputDir.exists()) {
    throw new IOException("String_Node_Str");
  }
  for (  FlowSpecification flow : appSpec.getFlows().values()) {
    String name=String.format(Locale.ENGLISH,"String_Node_Str",Type.FLOW.toString(),applicationName);
    com.continuuity.weave.filesystem.Location flowAppDir=newOutputDir.append(name);
    if (!flowAppDir.exists()) {
      flowAppDir.mkdirs();
    }
    com.continuuity.weave.filesystem.Location output=flowAppDir.append(String.format("String_Node_Str",flow.getName()));
    Location loc=ProgramBundle.create(o.getApplicationId(),bundler,output,flow.getName(),flow.getClassName(),Type.FLOW,appSpec);
    programs.add(new Program(loc));
  }
  for (  ProcedureSpecification procedure : appSpec.getProcedures().values()) {
    String name=String.format(Locale.ENGLISH,"String_Node_Str",Type.PROCEDURE.toString(),applicationName);
    com.continuuity.weave.filesystem.Location procedureAppDir=newOutputDir.append(name);
    if (!procedureAppDir.exists()) {
      procedureAppDir.mkdirs();
    }
    com.continuuity.weave.filesystem.Location output=procedureAppDir.append(String.format("String_Node_Str",procedure.getName()));
    Location loc=ProgramBundle.create(o.getApplicationId(),bundler,output,procedure.getName(),procedure.getClassName(),Type.PROCEDURE,appSpec);
    programs.add(new Program(loc));
  }
  for (  MapReduceSpecification job : appSpec.getMapReduces().values()) {
    String name=String.format(Locale.ENGLISH,"String_Node_Str",Type.MAPREDUCE.toString(),applicationName);
    com.continuuity.weave.filesystem.Location jobAppDir=newOutputDir.append(name);
    if (!jobAppDir.exists()) {
      jobAppDir.mkdirs();
    }
    com.continuuity.weave.filesystem.Location output=jobAppDir.append(String.format("String_Node_Str",job.getName()));
    Location loc=ProgramBundle.create(o.getApplicationId(),bundler,output,job.getName(),job.getClassName(),Type.MAPREDUCE,appSpec);
    programs.add(new Program(loc));
  }
  emit(new ApplicationWithPrograms(o,programs.build()));
}

Fixed version (ground truth):
@Override public void process(final ApplicationSpecLocation o) throws Exception {
  ImmutableList.Builder<Program> programs=ImmutableList.builder();
  ApplicationSpecification appSpec=o.getSpecification();
  String applicationName=appSpec.getName();
  ArchiveBundler bundler=new ArchiveBundler(o.getArchive());
  Location outputDir=locationFactory.create(configuration.get(Constants.CFG_APP_FABRIC_OUTPUT_DIR,System.getProperty("String_Node_Str")));
  Location newOutputDir=outputDir.append(o.getApplicationId().getAccountId());
  if (!newOutputDir.exists() && !newOutputDir.mkdirs() && !newOutputDir.exists()) {
    throw new IOException("String_Node_Str");
  }
  for (  FlowSpecification flow : appSpec.getFlows().values()) {
    String name=String.format(Locale.ENGLISH,"String_Node_Str",Type.FLOW.toString(),applicationName);
    Location flowAppDir=newOutputDir.append(name);
    if (!flowAppDir.exists()) {
      flowAppDir.mkdirs();
    }
    Location output=flowAppDir.append(String.format("String_Node_Str",flow.getName()));
    Location loc=ProgramBundle.create(o.getApplicationId(),bundler,output,flow.getName(),flow.getClassName(),Type.FLOW,appSpec);
    programs.add(new Program(loc));
  }
  for (  ProcedureSpecification procedure : appSpec.getProcedures().values()) {
    String name=String.format(Locale.ENGLISH,"String_Node_Str",Type.PROCEDURE.toString(),applicationName);
    Location procedureAppDir=newOutputDir.append(name);
    if (!procedureAppDir.exists()) {
      procedureAppDir.mkdirs();
    }
    Location output=procedureAppDir.append(String.format("String_Node_Str",procedure.getName()));
    Location loc=ProgramBundle.create(o.getApplicationId(),bundler,output,procedure.getName(),procedure.getClassName(),Type.PROCEDURE,appSpec);
    programs.add(new Program(loc));
  }
  for (  MapReduceSpecification job : appSpec.getMapReduces().values()) {
    String name=String.format(Locale.ENGLISH,"String_Node_Str",Type.MAPREDUCE.toString(),applicationName);
    Location jobAppDir=newOutputDir.append(name);
    if (!jobAppDir.exists()) {
      jobAppDir.mkdirs();
    }
    Location output=jobAppDir.append(String.format("String_Node_Str",job.getName()));
    Location loc=ProgramBundle.create(o.getApplicationId(),bundler,output,job.getName(),job.getClassName(),Type.MAPREDUCE,appSpec);
    programs.add(new Program(loc));
  }
  emit(new ApplicationWithPrograms(o,programs.build()));
}