# 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),X4)))=s(t_h4s_nums_num,h4s_arithmetics_u_2b(s(t_h4s_nums_num,X3),s(t_h4s_nums_num,X2)))<=>?[X5]:?[X6]:(s(t_h4s_nums_num,h4s_lists_length(s(t_h4s_lists_list(X1),X5)))=s(t_h4s_nums_num,X3)&(s(t_h4s_nums_num,h4s_lists_length(s(t_h4s_lists_list(X1),X6)))=s(t_h4s_nums_num,X2)&s(t_h4s_lists_list(X1),X4)=s(t_h4s_lists_list(X1),h4s_lists_append(s(t_h4s_lists_list(X1),X5),s(t_h4s_lists_list(X1),X6)))))),file('i/f/list/LENGTH__EQ__NUM_c2', ch4s_lists_LENGTHu_u_EQu_u_NUMu_c2)).
fof(7, axiom,![X1]:![X2]:![X3]:![X4]:(s(t_h4s_nums_num,h4s_lists_length(s(t_h4s_lists_list(X1),X4)))=s(t_h4s_nums_num,h4s_arithmetics_u_2b(s(t_h4s_nums_num,X3),s(t_h4s_nums_num,X2)))<=>?[X5]:?[X6]:(s(t_h4s_nums_num,h4s_lists_length(s(t_h4s_lists_list(X1),X5)))=s(t_h4s_nums_num,X3)&(s(t_h4s_nums_num,h4s_lists_length(s(t_h4s_lists_list(X1),X6)))=s(t_h4s_nums_num,X2)&s(t_h4s_lists_list(X1),X4)=s(t_h4s_lists_list(X1),h4s_lists_append(s(t_h4s_lists_list(X1),X5),s(t_h4s_lists_list(X1),X6)))))),file('i/f/list/LENGTH__EQ__NUM_c2', ah4s_lists_LENGTHu_u_EQu_u_SUM)).
# SZS output end CNFRefutation
