# SZS status Theorem
# SZS status Theorem
# SZS output start CNFRefutation.
fof(1, conjecture,![X1]:![X2]:![X3]:(p(s(t_bool,h4s_arithmetics_u_3cu_3d(s(t_h4s_nums_num,X2),s(t_h4s_nums_num,h4s_lists_length(s(t_h4s_lists_list(X1),X3))))))=>![X4]:(p(s(t_bool,h4s_bools_in(s(X1,X4),s(t_fun(X1,t_bool),h4s_lists_listu_u_tou_u_set(s(t_h4s_lists_list(X1),h4s_richu_u_lists_butlastn(s(t_h4s_nums_num,X2),s(t_h4s_lists_list(X1),X3))))))))=>p(s(t_bool,h4s_bools_in(s(X1,X4),s(t_fun(X1,t_bool),h4s_lists_listu_u_tou_u_set(s(t_h4s_lists_list(X1),X3)))))))),file('i/f/rich_list/MEM__BUTLASTN', ch4s_richu_u_lists_MEMu_u_BUTLASTN)).
fof(2, axiom,p(s(t_bool,t)),file('i/f/rich_list/MEM__BUTLASTN', aHLu_TRUTH)).
fof(3, axiom,~(p(s(t_bool,f))),file('i/f/rich_list/MEM__BUTLASTN', aHLu_FALSITY)).
fof(4, axiom,![X1]:![X2]:![X3]:(p(s(t_bool,h4s_arithmetics_u_3cu_3d(s(t_h4s_nums_num,X2),s(t_h4s_nums_num,h4s_lists_length(s(t_h4s_lists_list(X1),X3))))))=>![X5]:(p(s(t_bool,h4s_lists_exists(s(t_fun(X1,t_bool),X5),s(t_h4s_lists_list(X1),h4s_richu_u_lists_butlastn(s(t_h4s_nums_num,X2),s(t_h4s_lists_list(X1),X3))))))=>p(s(t_bool,h4s_lists_exists(s(t_fun(X1,t_bool),X5),s(t_h4s_lists_list(X1),X3)))))),file('i/f/rich_list/MEM__BUTLASTN', ah4s_richu_u_lists_EXISTSu_u_BUTLASTN)).
fof(5, axiom,![X6]:(s(t_bool,X6)=s(t_bool,t)|s(t_bool,X6)=s(t_bool,f)),file('i/f/rich_list/MEM__BUTLASTN', aHLu_BOOLu_CASES)).
fof(6, axiom,![X1]:![X4]:![X3]:s(t_bool,h4s_bools_in(s(X1,X4),s(t_fun(X1,t_bool),h4s_lists_listu_u_tou_u_set(s(t_h4s_lists_list(X1),X3)))))=s(t_bool,h4s_lists_exists(s(t_fun(X1,t_bool),d_equals(s(X1,X4))),s(t_h4s_lists_list(X1),X3))),file('i/f/rich_list/MEM__BUTLASTN', ah4s_richu_u_lists_MEMu_u_EXISTS)).
# SZS output end CNFRefutation
