# SZS status Theorem
# SZS status Theorem
# SZS output start CNFRefutation.
fof(1, conjecture,![X1]:![X2]:s(t_bool,h4s_lbtrees_mem(s(X1,X2),s(t_h4s_lbtrees_lbtree(X1),h4s_lbtrees_lf)))=s(t_bool,f),file('i/f/lbtree/mem__thm_c0', ch4s_lbtrees_memu_u_thmu_c0)).
fof(42, axiom,![X11]:(s(t_bool,X11)=s(t_bool,t)|s(t_bool,X11)=s(t_bool,f)),file('i/f/lbtree/mem__thm_c0', aHLu_BOOLu_CASES)).
fof(59, axiom,![X1]:![X32]:![X33]:(p(s(t_bool,h4s_lbtrees_mem(s(X1,X33),s(t_h4s_lbtrees_lbtree(X1),X32))))<=>(?[X9]:?[X8]:s(t_h4s_lbtrees_lbtree(X1),X32)=s(t_h4s_lbtrees_lbtree(X1),h4s_lbtrees_nd(s(X1,X33),s(t_h4s_lbtrees_lbtree(X1),X9),s(t_h4s_lbtrees_lbtree(X1),X8)))|(?[X31]:?[X9]:?[X8]:(s(t_h4s_lbtrees_lbtree(X1),X32)=s(t_h4s_lbtrees_lbtree(X1),h4s_lbtrees_nd(s(X1,X31),s(t_h4s_lbtrees_lbtree(X1),X9),s(t_h4s_lbtrees_lbtree(X1),X8)))&p(s(t_bool,h4s_lbtrees_mem(s(X1,X33),s(t_h4s_lbtrees_lbtree(X1),X9)))))|?[X31]:?[X9]:?[X8]:(s(t_h4s_lbtrees_lbtree(X1),X32)=s(t_h4s_lbtrees_lbtree(X1),h4s_lbtrees_nd(s(X1,X31),s(t_h4s_lbtrees_lbtree(X1),X9),s(t_h4s_lbtrees_lbtree(X1),X8)))&p(s(t_bool,h4s_lbtrees_mem(s(X1,X33),s(t_h4s_lbtrees_lbtree(X1),X8)))))))),file('i/f/lbtree/mem__thm_c0', ah4s_lbtrees_memu_u_cases)).
fof(67, axiom,![X1]:![X8]:![X9]:![X2]:~(s(t_h4s_lbtrees_lbtree(X1),h4s_lbtrees_lf)=s(t_h4s_lbtrees_lbtree(X1),h4s_lbtrees_nd(s(X1,X2),s(t_h4s_lbtrees_lbtree(X1),X9),s(t_h4s_lbtrees_lbtree(X1),X8)))),file('i/f/lbtree/mem__thm_c0', ah4s_lbtrees_Lfu_u_NOTu_u_Nd)).
fof(76, axiom,p(s(t_bool,t)),file('i/f/lbtree/mem__thm_c0', aHLu_TRUTH)).
# SZS output end CNFRefutation
