# SZS status Theorem
# SZS status Theorem
# SZS output start CNFRefutation.
fof(1, conjecture,![X1]:![X2]:![X3]:s(t_fun(X1,t_h4s_lists_list(X2)),h4s_combins_o(s(t_fun(t_h4s_lists_list(X2),t_h4s_lists_list(X2)),h4s_lists_reverse),s(t_fun(X1,t_h4s_lists_list(X2)),h4s_combins_o(s(t_fun(t_h4s_lists_list(X2),t_h4s_lists_list(X2)),h4s_lists_reverse),s(t_fun(X1,t_h4s_lists_list(X2)),X3)))))=s(t_fun(X1,t_h4s_lists_list(X2)),X3),file('i/f/list/REVERSE__o__REVERSE', ch4s_lists_REVERSEu_u_ou_u_REVERSE)).
fof(2, axiom,![X4]:![X5]:![X3]:![X6]:(![X7]:s(X5,happ(s(t_fun(X4,X5),X3),s(X4,X7)))=s(X5,happ(s(t_fun(X4,X5),X6),s(X4,X7)))=>s(t_fun(X4,X5),X3)=s(t_fun(X4,X5),X6)),file('i/f/list/REVERSE__o__REVERSE', aHLu_EXT)).
fof(4, axiom,![X1]:![X8]:s(t_h4s_lists_list(X1),happ(s(t_fun(t_h4s_lists_list(X1),t_h4s_lists_list(X1)),h4s_lists_reverse),s(t_h4s_lists_list(X1),happ(s(t_fun(t_h4s_lists_list(X1),t_h4s_lists_list(X1)),h4s_lists_reverse),s(t_h4s_lists_list(X1),X8)))))=s(t_h4s_lists_list(X1),X8),file('i/f/list/REVERSE__o__REVERSE', ah4s_lists_REVERSEu_u_REVERSE)).
fof(5, axiom,![X2]:![X1]:![X9]:![X7]:![X6]:![X3]:s(X2,happ(s(t_fun(X9,X2),h4s_combins_o(s(t_fun(X1,X2),X3),s(t_fun(X9,X1),X6))),s(X9,X7)))=s(X2,happ(s(t_fun(X1,X2),X3),s(X1,happ(s(t_fun(X9,X1),X6),s(X9,X7))))),file('i/f/list/REVERSE__o__REVERSE', ah4s_combins_ou_u_THM)).
# SZS output end CNFRefutation
