Program: 51121
Project: 51121
Buggy source:
private <T>boolean processAnnotatedMethod(AnnotatedMethod<T> method,boolean classHasEncodedAnnotation,Map<AnnotatedParameter<T>,PatchInformation> parameterToPatchInfoMap,Set<AnnotatedMethod<T>> setterMethodsWithoutInject){
  boolean mustPatch=false;
  if (method.getAnnotation(Inject.class) != null) {
    boolean methodHasEncodedAnnotation=method.isAnnotationPresent(Encoded.class);
    for (    AnnotatedParameter<T> parameter : method.getParameters()) {
      for (      Annotation annotation : parameter.getAnnotations()) {
        Set<DiscoveredParameter> discovered=discoveredParameterMap.get(annotation.annotationType());
        if (discovered != null) {
          if (knownParameterQualifiers.contains(annotation.annotationType())) {
            if (methodHasEncodedAnnotation || classHasEncodedAnnotation || parameter.isAnnotationPresent(DefaultValue.class)) {
              mustPatch=true;
            }
            boolean encoded=parameter.isAnnotationPresent(Encoded.class) || methodHasEncodedAnnotation || classHasEncodedAnnotation;
            DefaultValue defaultValue=parameter.getAnnotation(DefaultValue.class);
            if (defaultValue != null) {
              mustPatch=true;
            }
            DiscoveredParameter jerseyParameter=new DiscoveredParameter(annotation,parameter.getBaseType(),defaultValue,encoded);
            discovered.add(jerseyParameter);
            LOGGER.fine("String_Node_Str" + jerseyParameter);
            parameterToPatchInfoMap.put(parameter,new PatchInformation(jerseyParameter,getSyntheticQualifierFor(jerseyParameter),false));
          }
        }
      }
    }
  }
 else {
    if (isSetterMethod(method)) {
      boolean methodHasEncodedAnnotation=method.isAnnotationPresent(Encoded.class);
      for (      Annotation annotation : method.getAnnotations()) {
        Set<DiscoveredParameter> discovered=discoveredParameterMap.get(annotation.annotationType());
        if (discovered != null) {
          if (knownParameterQualifiers.contains(annotation.annotationType())) {
            mustPatch=true;
            setterMethodsWithoutInject.add(method);
            for (            AnnotatedParameter<T> parameter : method.getParameters()) {
              boolean encoded=parameter.isAnnotationPresent(Encoded.class) || methodHasEncodedAnnotation || classHasEncodedAnnotation;
              DefaultValue defaultValue=parameter.getAnnotation(DefaultValue.class);
              if (defaultValue == null) {
                defaultValue=method.getAnnotation(DefaultValue.class);
              }
              DiscoveredParameter jerseyParameter=new DiscoveredParameter(annotation,parameter.getBaseType(),defaultValue,encoded);
              discovered.add(jerseyParameter);
              LOGGER.fine("String_Node_Str" + jerseyParameter);
              SyntheticQualifier syntheticQualifier=getSyntheticQualifierFor(jerseyParameter);
              Annotation addedAnnotation=syntheticQualifier == null ? annotation : null;
              parameterToPatchInfoMap.put(parameter,new PatchInformation(jerseyParameter,syntheticQualifier,addedAnnotation,false));
            }
            break;
          }
        }
      }
    }
  }
  return mustPatch;
}

Fixed version (ground truth):
private <T>boolean processAnnotatedMethod(AnnotatedMethod<? super T> method,Class<T> token,boolean classHasEncodedAnnotation,Map<AnnotatedParameter<? super T>,PatchInformation> parameterToPatchInfoMap,Set<AnnotatedMethod<? super T>> setterMethodsWithoutInject){
  boolean mustPatch=false;
  if (method.getAnnotation(Inject.class) != null) {
    boolean methodHasEncodedAnnotation=method.isAnnotationPresent(Encoded.class);
    for (    AnnotatedParameter<? super T> parameter : method.getParameters()) {
      for (      Annotation annotation : parameter.getAnnotations()) {
        Set<DiscoveredParameter> discovered=discoveredParameterMap.get(annotation.annotationType());
        if (discovered != null) {
          if (knownParameterQualifiers.contains(annotation.annotationType())) {
            if (methodHasEncodedAnnotation || classHasEncodedAnnotation || parameter.isAnnotationPresent(DefaultValue.class)) {
              mustPatch=true;
            }
            boolean encoded=parameter.isAnnotationPresent(Encoded.class) || methodHasEncodedAnnotation || classHasEncodedAnnotation;
            DefaultValue defaultValue=parameter.getAnnotation(DefaultValue.class);
            if (defaultValue != null) {
              mustPatch=true;
            }
            DiscoveredParameter jerseyParameter=new DiscoveredParameter(annotation,parameter.getBaseType(),defaultValue,encoded);
            discovered.add(jerseyParameter);
            LOGGER.fine("String_Node_Str" + jerseyParameter);
            parameterToPatchInfoMap.put(parameter,new PatchInformation(jerseyParameter,getSyntheticQualifierFor(jerseyParameter),false));
          }
        }
      }
    }
  }
 else {
    if (isSetterMethod(method)) {
      boolean methodHasEncodedAnnotation=method.isAnnotationPresent(Encoded.class);
      for (      Annotation annotation : method.getAnnotations()) {
        Set<DiscoveredParameter> discovered=discoveredParameterMap.get(annotation.annotationType());
        if (discovered != null) {
          if (knownParameterQualifiers.contains(annotation.annotationType())) {
            mustPatch=true;
            setterMethodsWithoutInject.add(method);
            for (            AnnotatedParameter<? super T> parameter : method.getParameters()) {
              boolean encoded=parameter.isAnnotationPresent(Encoded.class) || methodHasEncodedAnnotation || classHasEncodedAnnotation;
              DefaultValue defaultValue=parameter.getAnnotation(DefaultValue.class);
              if (defaultValue == null) {
                defaultValue=method.getAnnotation(DefaultValue.class);
              }
              DiscoveredParameter jerseyParameter=new DiscoveredParameter(annotation,parameter.getBaseType(),defaultValue,encoded);
              discovered.add(jerseyParameter);
              LOGGER.fine("String_Node_Str" + jerseyParameter);
              SyntheticQualifier syntheticQualifier=getSyntheticQualifierFor(jerseyParameter);
              Annotation addedAnnotation=syntheticQualifier == null ? annotation : null;
              parameterToPatchInfoMap.put(parameter,new PatchInformation(jerseyParameter,syntheticQualifier,addedAnnotation,false));
            }
            break;
          }
        }
      }
    }
  }
  return mustPatch;
}