Program: 59736
Project: 59736
Buggy source:
/** 
 * Dispatches assembly jobs to the specified environments
 * @param executionContext The environment to dispatch jobs too
 * @throws IOException
 * @throws IllegalArgumentException
 * @throws ProcessExecutionException
 * @throws InterruptedException
 */
@Override public boolean execute(ExecutionContext executionContext) throws ProcessExecutionException, InterruptedException {
  try {
    SingleMassArgs args=(SingleMassArgs)this.getProcessArgs();
    args.validateKmers(args.getKmin(),args.getKmax());
    this.createSupportDirectories();
    for (int k=getFirstValidKmer(args.getKmin()); k <= args.getKmax(); k=nextKmer(k)) {
      Assembler assembler=AssemblerFactory.createAssembler(args.getAssembler(),k,args.getLibs(),new File(args.getOutputDir(),Integer.toString(k)));
      this.executeAssembler(assembler,args.getJobPrefix() + "String_Node_Str" + k,args.isRunParallel(),executionContext);
    }
    WaitCondition assemblerWait=null;
    if (executionContext.usingScheduler() && args.isRunParallel()) {
      assemblerWait=executionContext.getScheduler().createWaitCondition(ExitStatus.Type.COMPLETED_SUCCESS,args.getJobPrefix() + "String_Node_Str");
      this.conanProcessService.waitFor(assemblerWait,executionContext);
    }
    this.dispatchStatsJob(assemblerWait,executionContext);
  }
 catch (  IOException ioe) {
    throw new ProcessExecutionException(-1,ioe);
  }
catch (  CommandExecutionException cee) {
    throw new ProcessExecutionException(-2,cee);
  }
  return true;
}

Fixed version (ground truth):
/** 
 * Dispatches assembly jobs to the specified environments
 * @param executionContext The environment to dispatch jobs too
 * @throws IOException
 * @throws IllegalArgumentException
 * @throws ProcessExecutionException
 * @throws InterruptedException
 */
@Override public boolean execute(ExecutionContext executionContext) throws ProcessExecutionException, InterruptedException {
  try {
    log.info("String_Node_Str");
    SingleMassArgs args=(SingleMassArgs)this.getProcessArgs();
    log.debug("String_Node_Str");
    args.validateKmers(args.getKmin(),args.getKmax());
    log.debug("String_Node_Str");
    this.createSupportDirectories();
    for (int k=getFirstValidKmer(args.getKmin()); k <= args.getKmax(); k=nextKmer(k)) {
      File outputDir=new File(args.getOutputDir(),Integer.toString(k));
      log.debug("String_Node_Str" + args.getAssembler() + "String_Node_Str"+ outputDir.getAbsolutePath());
      Assembler assembler=AssemblerFactory.createAssembler(args.getAssembler(),k,args.getLibs(),outputDir);
      this.executeAssembler(assembler,args.getJobPrefix() + "String_Node_Str" + k,args.isRunParallel(),executionContext);
    }
    WaitCondition assemblerWait=null;
    if (executionContext.usingScheduler() && args.isRunParallel()) {
      log.debug("String_Node_Str");
      this.executeScheduledWait(args.getJobPrefix(),args.getOutputDir(),executionContext);
    }
    log.debug("String_Node_Str");
    this.dispatchStatsJob(assemblerWait,executionContext);
    log.info("String_Node_Str");
  }
 catch (  IOException ioe) {
    throw new ProcessExecutionException(-1,ioe);
  }
catch (  CommandExecutionException cee) {
    throw new ProcessExecutionException(-2,cee);
  }
  return true;
}