% SZS status Theorem for DIFF__SUBS
% SZS output start Proof for DIFF__SUBS
  file('i/f/pred_set/DIFF__SUBSET',aHLu_FALSITY)).
  file('i/f/pred_set/DIFF__SUBSET',ch4s_predu_u_sets_DIFFu_u_SUBSET)).
  file('i/f/pred_set/DIFF__SUBSET',ah4s_bools_IMPu_u_ANTISYMu_u_AX)).
  file('i/f/pred_set/DIFF__SUBSET',ah4s_predu_u_sets_SUBSETu_u_DEF)).
  file('i/f/pred_set/DIFF__SUBSET',ah4s_bools_TRUTH)).
  file('i/f/pred_set/DIFF__SUBSET',ah4s_bools_EQu_u_CLAUSESu_c1)).
  file('i/f/pred_set/DIFF__SUBSET',ah4s_predu_u_sets_INu_u_DIFF)).
% SZS output end Proof for DIFF__SUBS
