Program: 171926
Project: 171926
Buggy source:
@Override public ReactionToIncomingMessage processIncomingMessage(Object message){
  if (isIncomingMessageValid(message,ChargeParameterDiscoveryReqType.class,chargeParameterDiscoveryRes)) {
    V2GMessage v2gMessageReq=(V2GMessage)message;
    ChargeParameterDiscoveryReqType chargeParameterDiscoveryReq=(ChargeParameterDiscoveryReqType)v2gMessageReq.getBody().getBodyElement().getValue();
    if (isResponseCodeOK(chargeParameterDiscoveryReq)) {
      getCommSessionContext().setRequestedEnergyTransferMode(chargeParameterDiscoveryReq.getRequestedEnergyTransferMode());
      if (!isWaitingForSchedule()) {
        setWaitingForSchedule(true);
        int maxEntriesSAScheduleTuple=(chargeParameterDiscoveryReq.getMaxEntriesSAScheduleTuple() != null) ? chargeParameterDiscoveryReq.getMaxEntriesSAScheduleTuple() : 1024;
        getCommSessionContext().setSaSchedules(getCommSessionContext().getBackendInterface().getSAScheduleList(maxEntriesSAScheduleTuple,getXMLSignatureRefElements()));
      }
      try {
        Thread.sleep(TimeRestrictions.getV2G_EVCC_Msg_Timeout(V2GMessages.CHARGE_PARAMETER_DISCOVERY_RES) - 1000);
      }
 catch (      InterruptedException e) {
        return new TerminateSession("String_Node_Str");
      }
      if (chargeParameterDiscoveryReq.getRequestedEnergyTransferMode().toString().startsWith("String_Node_Str"))       chargeParameterDiscoveryRes.setEVSEChargeParameter(((IACEVSEController)getCommSessionContext().getACEvseController()).getACEVSEChargeParameter());
 else       chargeParameterDiscoveryRes.setEVSEChargeParameter(((IDCEVSEController)getCommSessionContext().getDCEvseController()).getDCEVSEChargeParameter());
      if (getCommSessionContext().getSaSchedules() == null) {
        getLogger().debug("String_Node_Str");
        chargeParameterDiscoveryRes.setEVSEProcessing(EVSEProcessingType.ONGOING);
        return getSendMessage(chargeParameterDiscoveryRes,V2GMessages.CHARGE_PARAMETER_DISCOVERY_REQ);
      }
 else {
        getLogger().debug("String_Node_Str");
        chargeParameterDiscoveryRes.setEVSEProcessing(EVSEProcessingType.FINISHED);
        setWaitingForSchedule(false);
        chargeParameterDiscoveryRes.setSASchedules(getSASchedulesAsJAXBElement(getCommSessionContext().getSaSchedules()));
        setSignaturePrivateKey(getCommSessionContext().getBackendInterface().getSAProvisioningCertificatePrivateKey());
        if (chargeParameterDiscoveryReq.getRequestedEnergyTransferMode().toString().startsWith("String_Node_Str"))         return getSendMessage(chargeParameterDiscoveryRes,V2GMessages.POWER_DELIVERY_REQ);
 else         return getSendMessage(chargeParameterDiscoveryRes,V2GMessages.CABLE_CHECK_REQ);
      }
    }
 else {
      getLogger().error("String_Node_Str" + chargeParameterDiscoveryRes.getResponseCode() + "String_Node_Str");
    }
  }
  return getSendMessage(chargeParameterDiscoveryRes,V2GMessages.NONE);
}

Fixed version (ground truth):
@Override public ReactionToIncomingMessage processIncomingMessage(Object message){
  if (isIncomingMessageValid(message,ChargeParameterDiscoveryReqType.class,chargeParameterDiscoveryRes)) {
    V2GMessage v2gMessageReq=(V2GMessage)message;
    ChargeParameterDiscoveryReqType chargeParameterDiscoveryReq=(ChargeParameterDiscoveryReqType)v2gMessageReq.getBody().getBodyElement().getValue();
    if (isResponseCodeOK(chargeParameterDiscoveryReq)) {
      getCommSessionContext().setRequestedEnergyTransferMode(chargeParameterDiscoveryReq.getRequestedEnergyTransferMode());
      if (!isWaitingForSchedule()) {
        setWaitingForSchedule(true);
        int maxEntriesSAScheduleTuple=(chargeParameterDiscoveryReq.getMaxEntriesSAScheduleTuple() != null) ? chargeParameterDiscoveryReq.getMaxEntriesSAScheduleTuple() : 1024;
        getCommSessionContext().setSaSchedules(getCommSessionContext().getBackendInterface().getSAScheduleList(maxEntriesSAScheduleTuple,getXMLSignatureRefElements()));
      }
      try {
        Thread.sleep(TimeRestrictions.getV2G_EVCC_Msg_Timeout(V2GMessages.CHARGE_PARAMETER_DISCOVERY_RES) - 1000);
      }
 catch (      InterruptedException e) {
        return new TerminateSession("String_Node_Str");
      }
      if (chargeParameterDiscoveryReq.getRequestedEnergyTransferMode().toString().startsWith("String_Node_Str"))       chargeParameterDiscoveryRes.setEVSEChargeParameter(((IACEVSEController)getCommSessionContext().getACEvseController()).getACEVSEChargeParameter());
 else       chargeParameterDiscoveryRes.setEVSEChargeParameter(((IDCEVSEController)getCommSessionContext().getDCEvseController()).getDCEVSEChargeParameter());
      if (getCommSessionContext().getSaSchedules() == null) {
        getLogger().debug("String_Node_Str");
        chargeParameterDiscoveryRes.setEVSEProcessing(EVSEProcessingType.ONGOING);
        return getSendMessage(chargeParameterDiscoveryRes,V2GMessages.CHARGE_PARAMETER_DISCOVERY_REQ);
      }
 else {
        getLogger().debug("String_Node_Str");
        chargeParameterDiscoveryRes.setEVSEProcessing(EVSEProcessingType.FINISHED);
        setWaitingForSchedule(false);
        chargeParameterDiscoveryRes.setSASchedules(getSASchedulesAsJAXBElement(getCommSessionContext().getSaSchedules()));
        setSignaturePrivateKey(getCommSessionContext().getBackendInterface().getMOSubCA2CertificatePrivateKey());
        if (chargeParameterDiscoveryReq.getRequestedEnergyTransferMode().toString().startsWith("String_Node_Str"))         return getSendMessage(chargeParameterDiscoveryRes,V2GMessages.POWER_DELIVERY_REQ);
 else         return getSendMessage(chargeParameterDiscoveryRes,V2GMessages.CABLE_CHECK_REQ);
      }
    }
 else {
      getLogger().error("String_Node_Str" + chargeParameterDiscoveryRes.getResponseCode() + "String_Node_Str");
    }
  }
  return getSendMessage(chargeParameterDiscoveryRes,V2GMessages.NONE);
}