Fine grid = 407 x 407 
**************************************************************
* ML Aggregation information                                 *
==============================================================
ML_Aggregate : ordering           = natural.
ML_Aggregate : min nodes/aggr     = 2
ML_Aggregate : max neigh selected = 0
ML_Aggregate : attach scheme      = MAXLINK
ML_Aggregate : strong threshold   = 1.000000e-03
ML_Aggregate : P damping factor   = 1.333333e+00
ML_Aggregate : number of PDEs     = 1
ML_Aggregate : number of null vec = 1
ML_Aggregate : smoother drop tol  = 1.000000e-03
ML_Aggregate : max coarse size    = 32
ML_Aggregate : max no. of levels  = 9
**************************************************************
ML_Gen_MGHierarchy : applying coarsening 
ML_Aggregate_Coarsen (level 8) begins
ML_Aggregate_CoarsenUncoupled : current level = 8
ML_Aggregate_CoarsenUncoupled : current eps = 1.000000e-03
Aggregation(UVB) : Total nonzeros = 826617 (Nrows=165649)
Aggregation(UC) : Phase 0 - no. of bdry pts  = 0 
Aggregation(UC) : Phase 1 - nodes aggregated = 137607 (165649)
Aggregation(UC) : Phase 1 - total aggregates = 27611 
Aggregation(UC_Phase2_3) : Phase 1 - nodes aggregated = 137607 
Aggregation(UC_Phase2_3) : Phase 1 - total aggregates = 27611
Aggregation(UC_Phase2_3) : Phase 2a- additional aggregates = 0
Aggregation(UC_Phase2_3) : Phase 2 - total aggregates = 27611
Aggregation(UC_Phase2_3) : Phase 2 - boundary nodes   = 0
Aggregation(UC_Phase2_3) : Phase 3 - leftovers = 0 and singletons = 0
ML_Gen_MGHierarchy : applying coarsening 
ML_Gen_MGHierarchy : Gen_RAP
ML_Gen_MGHierarchy : Gen_RAP done
ML_Gen_MGHierarchy : applying coarsening 
ML_Aggregate_Coarsen (level 7) begins
ML_Aggregate_CoarsenUncoupled : current level = 7
ML_Aggregate_CoarsenUncoupled : current eps = 5.000000e-04
Aggregation(UVB) : Total nonzeros = 247583 (Nrows=27611)
Aggregation(UC) : Phase 0 - no. of bdry pts  = 0 
Aggregation(UC) : Phase 1 - nodes aggregated = 27284 (27611)
Aggregation(UC) : Phase 1 - total aggregates = 3112 
Aggregation(UC_Phase2_3) : Phase 1 - nodes aggregated = 27284 
Aggregation(UC_Phase2_3) : Phase 1 - total aggregates = 3112
Aggregation(UC_Phase2_3) : Phase 2a- additional aggregates = 0
Aggregation(UC_Phase2_3) : Phase 2 - total aggregates = 3112
Aggregation(UC_Phase2_3) : Phase 2 - boundary nodes   = 0
Aggregation(UC_Phase2_3) : Phase 3 - leftovers = 0 and singletons = 0
ML_Gen_MGHierarchy : applying coarsening 
ML_Gen_MGHierarchy : Gen_RAP
ML_Gen_MGHierarchy : Gen_RAP done
ML_Gen_MGHierarchy : applying coarsening 
ML_Aggregate_Coarsen (level 6) begins
ML_Aggregate_CoarsenUncoupled : current level = 6
ML_Aggregate_CoarsenUncoupled : current eps = 2.500000e-04
Aggregation(UVB) : Total nonzeros = 29380 (Nrows=3112)
Aggregation(UC) : Phase 0 - no. of bdry pts  = 0 
Aggregation(UC) : Phase 1 - nodes aggregated = 3050 (3112)
Aggregation(UC) : Phase 1 - total aggregates = 372 
Aggregation(UC_Phase2_3) : Phase 1 - nodes aggregated = 3050 
Aggregation(UC_Phase2_3) : Phase 1 - total aggregates = 372
Aggregation(UC_Phase2_3) : Phase 2a- additional aggregates = 0
Aggregation(UC_Phase2_3) : Phase 2 - total aggregates = 372
Aggregation(UC_Phase2_3) : Phase 2 - boundary nodes   = 0
Aggregation(UC_Phase2_3) : Phase 3 - leftovers = 0 and singletons = 0
ML_Gen_MGHierarchy : applying coarsening 
ML_Gen_MGHierarchy : Gen_RAP
ML_Gen_MGHierarchy : Gen_RAP done
ML_Gen_MGHierarchy : applying coarsening 
ML_Aggregate_Coarsen (level 5) begins
ML_Aggregate_CoarsenUncoupled : current level = 5
ML_Aggregate_CoarsenUncoupled : current eps = 1.250000e-04
Aggregation(UVB) : Total nonzeros = 4338 (Nrows=372)
Aggregation(UC) : Phase 0 - no. of bdry pts  = 0 
Aggregation(UC) : Phase 1 - nodes aggregated = 324 (372)
Aggregation(UC) : Phase 1 - total aggregates = 42 
Aggregation(UC_Phase2_3) : Phase 1 - nodes aggregated = 324 
Aggregation(UC_Phase2_3) : Phase 1 - total aggregates = 42
Aggregation(UC_Phase2_3) : Phase 2a- additional aggregates = 0
Aggregation(UC_Phase2_3) : Phase 2 - total aggregates = 42
Aggregation(UC_Phase2_3) : Phase 2 - boundary nodes   = 0
Aggregation(UC_Phase2_3) : Phase 3 - leftovers = 0 and singletons = 0
ML_Gen_MGHierarchy : applying coarsening 
ML_Gen_MGHierarchy : Gen_RAP
ML_Gen_MGHierarchy : Gen_RAP done
ML_Gen_MGHierarchy : applying coarsening 
ML_Aggregate_Coarsen (level 4) begins
ML_Aggregate_CoarsenUncoupled : current level = 4
ML_Aggregate_CoarsenUncoupled : current eps = 6.250000e-05
Aggregation(UVB) : Total nonzeros = 558 (Nrows=42)
Aggregation(UC) : Phase 0 - no. of bdry pts  = 0 
Aggregation(UC) : Phase 1 - nodes aggregated = 29 (42)
Aggregation(UC) : Phase 1 - total aggregates = 6 
Aggregation(UC_Phase2_3) : Phase 1 - nodes aggregated = 29 
Aggregation(UC_Phase2_3) : Phase 1 - total aggregates = 6
Aggregation(UC_Phase2_3) : Phase 2a- additional aggregates = 1
Aggregation(UC_Phase2_3) : Phase 2 - total aggregates = 7
Aggregation(UC_Phase2_3) : Phase 2 - boundary nodes   = 0
Aggregation(UC_Phase2_3) : Phase 3 - leftovers = 0 and singletons = 0
ML_Gen_MGHierarchy : applying coarsening 
ML_Gen_MGHierarchy : Gen_RAP
ML_Gen_MGHierarchy : Gen_RAP done
Smoothed Aggregation : operator complexity = 1.341038e+00.
Coarse level = 3 

		*******************************************************
		***** Preconditioned GMRES solution
		***** 6 level MG ( Cheby_pre8/Cheby_post8, SuperLU)
		***** No scaling
		*******************************************************

                iter:    0           residual = 1.000000e+00
                iter:    1           residual = 4.216330e-02
                iter:    2           residual = 3.935853e-03
                iter:    3           residual = 2.960497e-04
                iter:    4           residual = 1.993737e-05
                iter:    5           residual = 1.679576e-06
                iter:    6           residual = 1.310552e-07
                iter:    7           residual = 1.031747e-08
                iter:    8           residual = 8.998409e-10


		Solution time: 5.493448 (sec.)
		total iterations: 8
		Flops not available for options[AZ_precond] = 16
Printing out a few entries of the solution ...
solution(gid = 7) = 7.0000e+00
solution(gid = 23) = 2.3000e+01
solution(gid = 47) = 4.7000e+01
solution(gid = 101) = 1.0100e+02
solution(gid = 171) = 1.7100e+02
