#@ s*: Label=FastTest
#@ s*: TimeoutAbsolute=3600
#@ s*: TimeoutDelay=1200
#@ *: DakotaConfig=HAVE_NOWPAC

environment,
#	graphics
	tabular_data
		tabular_data_file = 'dakota_tabular_mlmc.dat'
	method_pointer = 'UQ'

##########################
# begin UQ specification #
##########################
method,
	id_method = 'UQ'
	model_pointer = 'HIERARCH'
      multilevel_sampling
	  pilot_samples = 100 10  #s0,#s1,#s2 #119 16
#	  pilot_samples = 100 50  #s3,#s4 #119 16
	  #final_moments standard
	  max_iterations = 10 #s0,#s1,#s2
#	  max_iterations = 110 #s3,#s4
	  seed = 12347 
	  #sample_type random # use MC error estimates
	  fixed_seed
	  allocation_target = mean #s0,#s1,#s2
#	  allocation_target = variance #s3,#s4
#         optimization 
	  qoi_aggregation = max
     convergence_tolerance = 1                   	#s0
#     convergence_tolerance = 0.1                   #s1
#     convergence_tolerance = 0.01                   #s2,#s3
#     convergence_tolerance = 0.001                   #s4
#     convergence_tolerance = 1.389824213484928e-7   #for later use
#	  	convergence_tolerance_type = absolute 		 #for later use
	  final_moments central
	  output debug

model,
	id_model = 'HIERARCH'
	variables_pointer = 'UQ_V'
	responses_pointer = 'UQ_R'
	surrogate hierarchical
	  ordered_model_fidelities = 'MLModel'

model, 
	id_model = 'MLModel'
	variables_pointer = 'UQ_V'
	interface_pointer = 'UQ_I'
	responses_pointer = 'UQ_R'
	simulation
		solution_level_control = 'Ac' #multilevel controlled by stochastic c
	  	solution_level_cost = 0.1 1.0 # relative cost of 2DCoarse, 2DFine

variables,
	id_variables = 'UQ_V'
		continuous_design = 1
		  initial_point     = 2.0 #deterministic f
		  descriptors       = 'x'
		  #scale_types 	    = 'none'
		  #scales	   		= 0.1
        #continuous_state = 1
        #  initial_state     = 0.0 #deterministic f
        #  descriptors       = 'Ac'
          #scale_types     = 'none'
          #scales          = 0.1
        uniform_uncertain = 1
          lower_bounds      =  -0.5
          upper_bounds      =  0.5
          descriptors       =   'xi'
        discrete_state_set real = 2
            num_set_values = 2 1
            initial_state = -4 0.0 #stochastic c
            set_values = -4 1.0
                         0.0
            descriptors = 'Ac' 'Af'

interface,
	id_interface = 'UQ_I'
	direct
		analysis_driver = 'problem18'

responses,
	id_responses = 'UQ_R'
	response_functions = 2
	no_gradients
	no_hessians