# 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__00', ch4s_strings_STRLENu_u_EQu_u_00)).
fof(14, axiom,![X5]:s(t_h4s_nums_num,h4s_lists_length(s(t_h4s_lists_list(X5),h4s_lists_nil)))=s(t_h4s_nums_num,h4s_nums_0),file('i/f/string/STRLEN__EQ__00', ah4s_lists_LENGTH0u_c0)).
fof(15, axiom,![X5]:![X7]:(s(t_h4s_lists_list(X5),X7)=s(t_h4s_lists_list(X5),h4s_lists_nil)|?[X8]:?[X2]:s(t_h4s_lists_list(X5),X7)=s(t_h4s_lists_list(X5),h4s_lists_cons(s(X5,X8),s(t_h4s_lists_list(X5),X2)))),file('i/f/string/STRLEN__EQ__00', ah4s_lists_listu_u_nchotomy)).
fof(17, axiom,![X5]:![X2]:![X8]:s(t_h4s_nums_num,h4s_lists_length(s(t_h4s_lists_list(X5),h4s_lists_cons(s(X5,X8),s(t_h4s_lists_list(X5),X2)))))=s(t_h4s_nums_num,h4s_nums_suc(s(t_h4s_nums_num,h4s_lists_length(s(t_h4s_lists_list(X5),X2))))),file('i/f/string/STRLEN__EQ__00', ah4s_lists_LENGTH0u_c1)).
fof(18, axiom,![X11]:~(s(t_h4s_nums_num,h4s_nums_suc(s(t_h4s_nums_num,X11)))=s(t_h4s_nums_num,h4s_nums_0)),file('i/f/string/STRLEN__EQ__00', ah4s_nums_NOTu_u_SUC)).
# SZS output end CNFRefutation
