% SZS status Theorem for BIGUNION__EMP
% SZS output start Proof for BIGUNION__EMP
  file('i/f/pred_set/BIGUNION__EMPTY',ah4s_bools_EQu_u_CLAUSESu_c2)).
  file('i/f/pred_set/BIGUNION__EMPTY',ah4s_predu_u_sets_NOTu_u_INu_u_EMPTY)).
  file('i/f/pred_set/BIGUNION__EMPTY',ah4s_predu_u_sets_INu_u_BIGUNION)).
  file('i/f/pred_set/BIGUNION__EMPTY',ah4s_predu_u_sets_EXTENSION)).
  file('i/f/pred_set/BIGUNION__EMPTY',ch4s_predu_u_sets_BIGUNIONu_u_EMPTY)).
% SZS output end Proof for BIGUNION__EMP
