# 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_empty)=s(t_fun(X1,t_bool),X2)<=>p(s(t_bool,h4s_basisu_u_emits_isu_u_empty(s(t_fun(X1,t_bool),X2))))),file('i/f/basis_emit/IS__EMPTY__REWRITE_c1', ch4s_basisu_u_emits_ISu_u_EMPTYu_u_REWRITEu_c1)).
fof(57, axiom,![X1]:![X2]:(s(t_fun(X1,t_bool),X2)=s(t_fun(X1,t_bool),h4s_predu_u_sets_empty)<=>p(s(t_bool,h4s_basisu_u_emits_isu_u_empty(s(t_fun(X1,t_bool),X2))))),file('i/f/basis_emit/IS__EMPTY__REWRITE_c1', ah4s_basisu_u_emits_ISu_u_EMPTYu_u_REWRITEu_c0)).
# SZS output end CNFRefutation
