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config_version=2
default:eig_solver=LOBPCG
default:eig_max_iters=1000
default:eig_tolerance=1e-4
default:eig_which=largest
#gmres accelerator config
default:solver(main)=FGMRES
main:gmres_n_restart=10
main:preconditioner(amg)=AMG
#outer solver setup
main:convergence=RELATIVE_INI
main:norm=L2
main:use_scalar_norm=1
main:max_iters=2
main:tolerance=1e-4
#amg specific
amg:max_iters=1
amg:algorithm=AGGREGATION
amg:selector=SIZE_2
amg:cycle=V
amg:smoother=MULTICOLOR_DILU
amg:presweeps=0
amg:postsweeps=3
amg:error_scaling=0
amg:max_levels=100
amg:coarseAgenerator=LOW_DEG
amg:matrix_coloring_scheme=PARALLEL_GREEDY
amg:max_uncolored_percentage=0.05
amg:relaxation_factor=0.75
amg:coarse_solver=DENSE_LU_SOLVER
amg:min_coarse_rows=32
#printing obtions
#main:print_solve_stats=1
main:monitor_residual=1
#main:obtain_timings=1
#amg:print_grid_stats=1