# SZS status Theorem
# SZS status Theorem
# SZS output start CNFRefutation.
fof(1, conjecture,![X1]:![X2]:(![X3]:(s(t_h4s_nums_num,h4s_lists_length(s(t_h4s_lists_list(X1),X3)))=s(t_h4s_nums_num,h4s_nums_0)=>p(s(t_bool,happ(s(t_fun(t_h4s_lists_list(X1),t_bool),X2),s(t_h4s_lists_list(X1),X3)))))<=>p(s(t_bool,happ(s(t_fun(t_h4s_lists_list(X1),t_bool),X2),s(t_h4s_lists_list(X1),h4s_lists_nil))))),file('i/f/list/LENGTH__EQ__NIL', ch4s_lists_LENGTHu_u_EQu_u_NIL)).
fof(81, axiom,![X1]:![X3]:(s(t_h4s_nums_num,h4s_lists_length(s(t_h4s_lists_list(X1),X3)))=s(t_h4s_nums_num,h4s_nums_0)<=>s(t_h4s_lists_list(X1),X3)=s(t_h4s_lists_list(X1),h4s_lists_nil)),file('i/f/list/LENGTH__EQ__NIL', ah4s_lists_LENGTHu_u_NIL)).
# SZS output end CNFRefutation
