% SZS status Theorem for EMPTY__DI
% SZS output start Proof for EMPTY__DI
  file('i/f/pred_set/EMPTY__DIFF',aHLu_BOOLu_CASES)).
  file('i/f/pred_set/EMPTY__DIFF',ah4s_bools_EQu_u_CLAUSESu_c2)).
  file('i/f/pred_set/EMPTY__DIFF',ah4s_predu_u_sets_NOTu_u_INu_u_EMPTY)).
  file('i/f/pred_set/EMPTY__DIFF',ah4s_predu_u_sets_EXTENSION)).
  file('i/f/pred_set/EMPTY__DIFF',ah4s_bools_IMPu_u_ANTISYMu_u_AX)).
  file('i/f/pred_set/EMPTY__DIFF',ah4s_predu_u_sets_INu_u_DIFF)).
  file('i/f/pred_set/EMPTY__DIFF',ch4s_predu_u_sets_EMPTYu_u_DIFF)).
  file('i/f/pred_set/EMPTY__DIFF',aHLu_TRUTH)).
  file('i/f/pred_set/EMPTY__DIFF',ah4s_bools_NOTu_u_CLAUSESu_c2)).
% SZS output end Proof for EMPTY__DI
