# SZS status Theorem
# SZS status Theorem
# SZS output start CNFRefutation.
fof(1, conjecture,![X1]:![X2]:![X3]:![X4]:(s(t_fun(X1,t_h4s_nums_num),h4s_bags_elu_u_bag(s(X1,X3)))=s(t_fun(X1,t_h4s_nums_num),h4s_bags_bagu_u_insert(s(X1,X2),s(t_fun(X1,t_h4s_nums_num),X4)))=>(s(X1,X3)=s(X1,X2)&s(t_fun(X1,t_h4s_nums_num),X4)=s(t_fun(X1,t_h4s_nums_num),h4s_bags_emptyu_u_bag))),file('i/f/bag/EL__BAG__INSERT__squeeze', ch4s_bags_ELu_u_BAGu_u_INSERTu_u_squeeze)).
fof(18, axiom,![X1]:![X3]:![X4]:~(s(t_fun(X1,t_h4s_nums_num),h4s_bags_bagu_u_insert(s(X1,X3),s(t_fun(X1,t_h4s_nums_num),X4)))=s(t_fun(X1,t_h4s_nums_num),h4s_bags_emptyu_u_bag)),file('i/f/bag/EL__BAG__INSERT__squeeze', ah4s_bags_BAGu_u_INSERTu_u_NOTu_u_EMPTY)).
fof(19, axiom,![X1]:![X11]:s(t_fun(X1,t_h4s_nums_num),h4s_bags_elu_u_bag(s(X1,X11)))=s(t_fun(X1,t_h4s_nums_num),h4s_bags_bagu_u_insert(s(X1,X11),s(t_fun(X1,t_h4s_nums_num),h4s_bags_emptyu_u_bag))),file('i/f/bag/EL__BAG__INSERT__squeeze', ah4s_bags_ELu_u_BAG0)).
fof(21, axiom,![X1]:![X4]:![X16]:![X17]:![X18]:(s(t_fun(X1,t_h4s_nums_num),h4s_bags_bagu_u_insert(s(X1,X16),s(t_fun(X1,t_h4s_nums_num),X18)))=s(t_fun(X1,t_h4s_nums_num),h4s_bags_bagu_u_insert(s(X1,X4),s(t_fun(X1,t_h4s_nums_num),X17)))<=>((s(t_fun(X1,t_h4s_nums_num),X18)=s(t_fun(X1,t_h4s_nums_num),X17)&s(X1,X16)=s(X1,X4))|?[X19]:(s(t_fun(X1,t_h4s_nums_num),X18)=s(t_fun(X1,t_h4s_nums_num),h4s_bags_bagu_u_insert(s(X1,X4),s(t_fun(X1,t_h4s_nums_num),X19)))&s(t_fun(X1,t_h4s_nums_num),X17)=s(t_fun(X1,t_h4s_nums_num),h4s_bags_bagu_u_insert(s(X1,X16),s(t_fun(X1,t_h4s_nums_num),X19)))))),file('i/f/bag/EL__BAG__INSERT__squeeze', ah4s_bags_BAGu_u_INSERTu_u_EQUAL)).
# SZS output end CNFRefutation
