Program: 99664
Project: 99664
Buggy source:
/** 
 * Fetches the context of the caller.
 * @return A new SSAValue representing the androidContext (may be null!).  // XXX 
 */
public SSAValue fetchCallerContext(){
  if (caller == null) {
    return null;
  }
  final IClass iCaller=cha.lookupClass(caller);
  final IClass iActivity=cha.lookupClass(AndroidTypes.Activity);
  final IClass iApp=cha.lookupClass(AndroidTypes.Application);
  final IClass iService=cha.lookupClass(AndroidTypes.Service);
  final SSAValue androidContext;
  if (caller.getName().equals(AndroidTypes.ContextWrapperName)) {
    this.callerContext=AndroidTypes.AndroidContextType.USELESS;
    return null;
  }
 else   if (caller.getName().equals(AndroidTypes.ContextImplName)) {
{
      androidContext=self;
      this.callerContext=AndroidTypes.AndroidContextType.CONTEXT_IMPL;
      return androidContext;
    }
  }
 else   if (cha.isAssignableFrom(iActivity,iCaller)) {
    androidContext=null;
    this.callerContext=AndroidTypes.AndroidContextType.ACTIVITY;
    return androidContext;
  }
 else   if (caller.equals(AndroidModelClass.ANDROID_MODEL_CLASS)) {
    this.callerContext=AndroidTypes.AndroidContextType.USELESS;
    return null;
  }
 else   if (caller.getName().equals(AndroidTypes.BridgeContextName)) {
    androidContext=self;
    this.callerContext=AndroidTypes.AndroidContextType.CONTEXT_BRIDGE;
    return androidContext;
  }
 else   if (cha.isAssignableFrom(iApp,iCaller)) {
    androidContext=self;
    this.callerContext=AndroidTypes.AndroidContextType.APPLICATION;
    return androidContext;
  }
 else   if (cha.isAssignableFrom(iService,iCaller)) {
    androidContext=self;
    this.callerContext=AndroidTypes.AndroidContextType.SERVICE;
    return androidContext;
  }
 else {
    throw new UnsupportedOperationException("String_Node_Str" + caller);
  }
}

Fixed version (ground truth):
/** 
 * Fetches the context of the caller.
 * @return A new SSAValue representing the androidContext (may be null!).  // XXX 
 */
public SSAValue fetchCallerContext(){
  if (caller == null) {
    return null;
  }
  final IClass iCaller=cha.lookupClass(caller);
  final IClass iActivity=cha.lookupClass(AndroidTypes.Activity);
  final IClass iApp=cha.lookupClass(AndroidTypes.Application);
  final IClass iService=cha.lookupClass(AndroidTypes.Service);
  final SSAValue androidContext;
  if (caller.getName().equals(AndroidTypes.ContextWrapperName)) {
    this.callerContext=AndroidTypes.AndroidContextType.USELESS;
    return null;
  }
 else   if (caller.getName().equals(AndroidTypes.ContextImplName)) {
{
      androidContext=self;
      this.callerContext=AndroidTypes.AndroidContextType.CONTEXT_IMPL;
      return androidContext;
    }
  }
 else   if (cha.isAssignableFrom(iActivity,iCaller)) {
    androidContext=null;
    this.callerContext=AndroidTypes.AndroidContextType.ACTIVITY;
    return androidContext;
  }
 else   if (caller.equals(AndroidModelClass.ANDROID_MODEL_CLASS)) {
    this.callerContext=AndroidTypes.AndroidContextType.USELESS;
    return null;
  }
 else   if (caller.getName().equals(AndroidTypes.BridgeContextName)) {
    androidContext=self;
    this.callerContext=AndroidTypes.AndroidContextType.CONTEXT_BRIDGE;
    return androidContext;
  }
 else   if (cha.isAssignableFrom(iApp,iCaller)) {
    androidContext=self;
    this.callerContext=AndroidTypes.AndroidContextType.APPLICATION;
    return androidContext;
  }
 else   if (cha.isAssignableFrom(iService,iCaller)) {
    androidContext=self;
    this.callerContext=AndroidTypes.AndroidContextType.SERVICE;
    return androidContext;
  }
 else {
    logger.debug("String_Node_Str" + caller);
    return null;
  }
}