yes                                                                                                                                                                                                                                       monoproc
                                                                                                                                                                                                        multiprocessor?                                                                                                                                                                                       
                                                                                                                                                                                                                                                                                                                                                                                                              
                                                                                                                                                                                                                                                                                                                                                                                                              
                                                                                                                                                                                                                                                                                                                                                                                                              
                                                                                                                                                                                                                                                                                                                                                                   Treatment 1                                
                                                                                                                                                                                                                                                                                                                                                                                                              
                                      Treatment 1                                                                                                                                                Treatment 2                                                                                                                                                                                                  
                                                                                                                                                                                                                                                                                                                                                                                                              
                                                                                                                                                                                                                                                                                                                                                                                                              
                                                                                                                                                                                                                                                                                                                                                                                                              
                                                                                                                                                                                                                                                                                                                                                                   Treatment 2