op(400, xfx, *).  % infix operator
op(300, yf, @).   % postfix operator

clear(print_kept).
clear(print_new_demod).
clear(print_back_demod).

assign(pick_given_ratio, 4).
assign(max_mem, 20000).

set(knuth_bendix).

set(hyper_res).
set(order_history).
set(unit_deletion).
set(para_from_units_only).
% set(para_into_units_only).

assign(max_weight, 15).

list(usable).
x = x.
A * (B * (((C * C@) * (D * B)@) * A))@ != D.
end_of_list.

list(sos).
(x * y) * z != (x * u) * w | u * (w * z@) = y.
end_of_list.