# SZS status Theorem
# SZS status Theorem
# SZS output start CNFRefutation.
fof(1, conjecture,![X1]:![X2]:![X3]:s(t_fun(X1,t_bool),h4s_predu_u_sets_bigunion(s(t_fun(t_fun(X1,t_bool),t_bool),h4s_predu_u_sets_insert(s(t_fun(X1,t_bool),X2),s(t_fun(t_fun(X1,t_bool),t_bool),X3)))))=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_bigunion(s(t_fun(t_fun(X1,t_bool),t_bool),X3))))),file('i/f/pred_set/BIGUNION__INSERT', ch4s_predu_u_sets_BIGUNIONu_u_INSERT)).
fof(10, axiom,![X1]:![X9]:![X10]:s(t_fun(X1,t_bool),h4s_predu_u_sets_bigunion(s(t_fun(t_fun(X1,t_bool),t_bool),h4s_predu_u_sets_union(s(t_fun(t_fun(X1,t_bool),t_bool),X10),s(t_fun(t_fun(X1,t_bool),t_bool),X9)))))=s(t_fun(X1,t_bool),h4s_predu_u_sets_union(s(t_fun(X1,t_bool),h4s_predu_u_sets_bigunion(s(t_fun(t_fun(X1,t_bool),t_bool),X10))),s(t_fun(X1,t_bool),h4s_predu_u_sets_bigunion(s(t_fun(t_fun(X1,t_bool),t_bool),X9))))),file('i/f/pred_set/BIGUNION__INSERT', ah4s_predu_u_sets_BIGUNIONu_u_UNION)).
fof(14, axiom,![X1]:![X5]:s(t_fun(X1,t_bool),h4s_predu_u_sets_bigunion(s(t_fun(t_fun(X1,t_bool),t_bool),h4s_predu_u_sets_insert(s(t_fun(X1,t_bool),X5),s(t_fun(t_fun(X1,t_bool),t_bool),h4s_predu_u_sets_empty)))))=s(t_fun(X1,t_bool),X5),file('i/f/pred_set/BIGUNION__INSERT', ah4s_predu_u_sets_BIGUNIONu_u_SING)).
fof(18, axiom,![X1]:![X5]:![X2]:s(t_fun(X1,t_bool),h4s_predu_u_sets_insert(s(X1,X5),s(t_fun(X1,t_bool),X2)))=s(t_fun(X1,t_bool),h4s_predu_u_sets_union(s(t_fun(X1,t_bool),h4s_predu_u_sets_insert(s(X1,X5),s(t_fun(X1,t_bool),h4s_predu_u_sets_empty))),s(t_fun(X1,t_bool),X2))),file('i/f/pred_set/BIGUNION__INSERT', ah4s_predu_u_sets_INSERTu_u_SINGu_u_UNION)).
# SZS output end CNFRefutation
