# SZS status Theorem
# SZS status Theorem
# SZS output start CNFRefutation.
fof(1, conjecture,![X1]:![X2]:![X3]:~(s(t_h4s_lists_list(X1),happ(s(t_fun(t_h4s_lists_list(X1),t_h4s_lists_list(X1)),happ(s(t_fun(X1,t_fun(t_h4s_lists_list(X1),t_h4s_lists_list(X1))),h4s_lists_cons),s(X1,X2))),s(t_h4s_lists_list(X1),X3)))=s(t_h4s_lists_list(X1),X3)),file('i/f/list/CONS__ACYCLIC_c1', ch4s_lists_CONSu_u_ACYCLICu_c1)).
fof(13, axiom,![X1]:![X2]:![X3]:~(s(t_h4s_lists_list(X1),X3)=s(t_h4s_lists_list(X1),happ(s(t_fun(t_h4s_lists_list(X1),t_h4s_lists_list(X1)),happ(s(t_fun(X1,t_fun(t_h4s_lists_list(X1),t_h4s_lists_list(X1))),h4s_lists_cons),s(X1,X2))),s(t_h4s_lists_list(X1),X3)))),file('i/f/list/CONS__ACYCLIC_c1', ah4s_lists_CONSu_u_ACYCLICu_c0)).
# SZS output end CNFRefutation
