% SZS status Theorem for isEmpty__toLi
% SZS output start Proof for isEmpty__toLi
  file('i/f/sptree/isEmpty__toList',ah4s_sptrees_toListu_u_def)).
  file('i/f/sptree/isEmpty__toList',ah4s_bools_EQu_u_CLAUSESu_c1)).
  file('i/f/sptree/isEmpty__toList',ch4s_sptrees_isEmptyu_u_toList)).
  file('i/f/sptree/isEmpty__toList',ah4s_sptrees_isEmptyu_u_toListA)).
  file('i/f/sptree/isEmpty__toList',aHLu_TRUTH)).
% SZS output end Proof for isEmpty__toLi
