# SZS status Theorem
# SZS status Theorem
# SZS output start CNFRefutation.
fof(1, conjecture,![X1]:![X2]:![X3]:![X4]:s(t_h4s_nums_num,h4s_lists_length(s(t_h4s_lists_list(X1),h4s_lists_lupdate(s(X1,X3),s(t_h4s_nums_num,X4),s(t_h4s_lists_list(X1),X2)))))=s(t_h4s_nums_num,h4s_lists_length(s(t_h4s_lists_list(X1),X2))),file('i/f/list/LENGTH__LUPDATE', ch4s_lists_LENGTHu_u_LUPDATE)).
fof(8, axiom,![X1]:![X4]:![X6]:![X7]:s(t_h4s_nums_num,h4s_lists_length(s(t_h4s_lists_list(X1),h4s_lists_lupdate(s(X1,X7),s(t_h4s_nums_num,X4),s(t_h4s_lists_list(X1),X6)))))=s(t_h4s_nums_num,h4s_lists_length(s(t_h4s_lists_list(X1),X6))),file('i/f/list/LENGTH__LUPDATE', ah4s_lists_LUPDATEu_u_SEMu_c0)).
# SZS output end CNFRefutation
