CLASSICAL_W_CYCLE.json

{
    "config_version": 2, 
    "solver": {
        "print_grid_stats": 1, 
        "solver": "AMG", 
        "print_solve_stats": 1, 
        "presweeps": 1, 
        "obtain_timings": 1, 
        "max_iters": 100, 
        "monitor_residual": 1, 
        "convergence": "ABSOLUTE", 
        "scope": "main", 
        "max_levels": 100, 
        "cycle": "W", 
        "tolerance": 1e-06, 
        "norm": "L2", 
        "postsweeps": 1
    }
}