# 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))))))=>s(t_h4s_lists_list(X1),h4s_richu_u_lists_butlastn(s(t_h4s_nums_num,X2),s(t_h4s_lists_list(X1),h4s_richu_u_lists_lastn(s(t_h4s_nums_num,X2),s(t_h4s_lists_list(X1),X3)))))=s(t_h4s_lists_list(X1),h4s_lists_nil)),file('i/f/rich_list/BUTLASTN__LASTN__NIL', ch4s_richu_u_lists_BUTLASTNu_u_LASTNu_u_NIL)).
fof(5, 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))))))=>s(t_h4s_nums_num,h4s_lists_length(s(t_h4s_lists_list(X1),h4s_richu_u_lists_lastn(s(t_h4s_nums_num,X2),s(t_h4s_lists_list(X1),X3)))))=s(t_h4s_nums_num,X2)),file('i/f/rich_list/BUTLASTN__LASTN__NIL', ah4s_richu_u_lists_LENGTHu_u_LASTN)).
fof(6, axiom,![X1]:![X3]:s(t_h4s_lists_list(X1),h4s_richu_u_lists_butlastn(s(t_h4s_nums_num,h4s_lists_length(s(t_h4s_lists_list(X1),X3))),s(t_h4s_lists_list(X1),X3)))=s(t_h4s_lists_list(X1),h4s_lists_nil),file('i/f/rich_list/BUTLASTN__LASTN__NIL', ah4s_richu_u_lists_BUTLASTNu_u_LENGTHu_u_NIL0)).
# SZS output end CNFRefutation
