# SZS status Theorem
# SZS status Theorem
# SZS output start CNFRefutation.
fof(1, conjecture,![X1]:![X2]:s(t_fun(X1,t_bool),h4s_predu_u_sets_union(s(t_fun(X1,t_bool),X2),s(t_fun(X1,t_bool),h4s_predu_u_sets_empty)))=s(t_fun(X1,t_bool),X2),file('i/f/pred_set/UNION__EMPTY_c1', ch4s_predu_u_sets_UNIONu_u_EMPTYu_c1)).
fof(45, axiom,![X1]:![X10]:![X2]:s(t_fun(X1,t_bool),h4s_predu_u_sets_union(s(t_fun(X1,t_bool),X2),s(t_fun(X1,t_bool),X10)))=s(t_fun(X1,t_bool),h4s_predu_u_sets_union(s(t_fun(X1,t_bool),X10),s(t_fun(X1,t_bool),X2))),file('i/f/pred_set/UNION__EMPTY_c1', ah4s_predu_u_sets_UNIONu_u_COMM)).
fof(47, axiom,![X1]:![X2]:s(t_fun(X1,t_bool),h4s_predu_u_sets_union(s(t_fun(X1,t_bool),h4s_predu_u_sets_empty),s(t_fun(X1,t_bool),X2)))=s(t_fun(X1,t_bool),X2),file('i/f/pred_set/UNION__EMPTY_c1', ah4s_predu_u_sets_UNIONu_u_EMPTYu_c0)).
# SZS output end CNFRefutation
