# SZS status Theorem
# SZS status Theorem
# SZS output start CNFRefutation.
fof(1, conjecture,![X1]:(s(t_h4s_nums_num,h4s_lists_length(s(t_h4s_lists_list(t_h4s_strings_char),X1)))=s(t_h4s_nums_num,h4s_nums_0)<=>s(t_h4s_lists_list(t_h4s_strings_char),X1)=s(t_h4s_lists_list(t_h4s_strings_char),h4s_lists_nil)),file('i/f/string/STRLEN__EQ__0', ch4s_strings_STRLENu_u_EQu_u_0)).
fof(26, axiom,![X6]:(s(t_h4s_nums_num,h4s_lists_length(s(t_h4s_lists_list(t_h4s_strings_char),X6)))=s(t_h4s_nums_num,h4s_nums_0)<=>s(t_h4s_lists_list(t_h4s_strings_char),X6)=s(t_h4s_lists_list(t_h4s_strings_char),h4s_lists_nil)),file('i/f/string/STRLEN__EQ__0', ah4s_strings_STRLENu_u_EQu_u_00)).
fof(29, axiom,![X9]:s(t_h4s_nums_num,h4s_lists_length(s(t_h4s_lists_list(X9),h4s_lists_nil)))=s(t_h4s_nums_num,h4s_nums_0),file('i/f/string/STRLEN__EQ__0', ah4s_lists_LENGTH0u_c0)).
# SZS output end CNFRefutation
