# SZS status Theorem
# SZS status Theorem
# SZS output start CNFRefutation.
fof(1, conjecture,![X1]:![X2]:![X3]:![X4]:![X5]:(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),X2)))=>(s(t_h4s_lists_list(X1),h4s_lists_append(s(t_h4s_lists_list(X1),X5),s(t_h4s_lists_list(X1),X3)))=s(t_h4s_lists_list(X1),h4s_lists_append(s(t_h4s_lists_list(X1),X4),s(t_h4s_lists_list(X1),X2)))<=>(s(t_h4s_lists_list(X1),X5)=s(t_h4s_lists_list(X1),X4)&s(t_h4s_lists_list(X1),X3)=s(t_h4s_lists_list(X1),X2)))),file('i/f/list/APPEND__11__LENGTH_c1', ch4s_lists_APPENDu_u_11u_u_LENGTHu_c1)).
fof(27, axiom,![X1]:![X3]:![X5]:s(t_h4s_nums_num,h4s_lists_length(s(t_h4s_lists_list(X1),h4s_lists_append(s(t_h4s_lists_list(X1),X5),s(t_h4s_lists_list(X1),X3)))))=s(t_h4s_nums_num,h4s_arithmetics_u_2b(s(t_h4s_nums_num,h4s_lists_length(s(t_h4s_lists_list(X1),X5))),s(t_h4s_nums_num,h4s_lists_length(s(t_h4s_lists_list(X1),X3))))),file('i/f/list/APPEND__11__LENGTH_c1', ah4s_lists_LENGTHu_u_APPEND)).
fof(28, axiom,![X1]:![X4]:![X5]:(s(t_h4s_nums_num,h4s_lists_length(s(t_h4s_lists_list(X1),X5)))=s(t_h4s_nums_num,h4s_lists_length(s(t_h4s_lists_list(X1),X4)))=>![X3]:![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),X2)))=>(s(t_h4s_lists_list(X1),h4s_lists_append(s(t_h4s_lists_list(X1),X5),s(t_h4s_lists_list(X1),X3)))=s(t_h4s_lists_list(X1),h4s_lists_append(s(t_h4s_lists_list(X1),X4),s(t_h4s_lists_list(X1),X2)))<=>(s(t_h4s_lists_list(X1),X5)=s(t_h4s_lists_list(X1),X4)&s(t_h4s_lists_list(X1),X3)=s(t_h4s_lists_list(X1),X2))))),file('i/f/list/APPEND__11__LENGTH_c1', ah4s_lists_APPENDu_u_LENGTHu_u_EQ)).
fof(31, axiom,![X19]:![X20]:![X21]:(s(t_h4s_nums_num,h4s_arithmetics_u_2b(s(t_h4s_nums_num,X21),s(t_h4s_nums_num,X19)))=s(t_h4s_nums_num,h4s_arithmetics_u_2b(s(t_h4s_nums_num,X20),s(t_h4s_nums_num,X19)))<=>s(t_h4s_nums_num,X21)=s(t_h4s_nums_num,X20)),file('i/f/list/APPEND__11__LENGTH_c1', ah4s_arithmetics_EQu_u_MONOu_u_ADDu_u_EQ)).
# SZS output end CNFRefutation
