% SZS status Theorem for IN__bt__to__set_
% SZS output start Proof for IN__bt__to__set_
  file('i/f/enumeral/IN__bt__to__set_c0',ch4s_enumerals_INu_u_btu_u_tou_u_setu_c0)).
  file('i/f/enumeral/IN__bt__to__set_c0',ah4s_enumerals_btu_u_tou_u_setu_c0)).
  file('i/f/enumeral/IN__bt__to__set_c0',ah4s_bools_EQu_u_CLAUSESu_c2)).
  file('i/f/enumeral/IN__bt__to__set_c0',ah4s_predu_u_sets_NOTu_u_INu_u_EMPTY)).
% SZS output end Proof for IN__bt__to__set_
