# SZS status Theorem
# SZS status Theorem
# SZS output start CNFRefutation.
fof(1, conjecture,![X1]:![X2]:(p(s(t_bool,h4s_sptrees_wf(s(t_h4s_sptrees_spt(X1),X2))))=>(s(t_h4s_sptrees_spt(X1),X2)=s(t_h4s_sptrees_spt(X1),h4s_sptrees_ln)<=>s(t_h4s_lists_list(X1),h4s_sptrees_tolist(s(t_h4s_sptrees_spt(X1),X2)))=s(t_h4s_lists_list(X1),h4s_lists_nil))),file('i/f/sptree/isEmpty__toList', ch4s_sptrees_isEmptyu_u_toList)).
fof(2, axiom,p(s(t_bool,t0)),file('i/f/sptree/isEmpty__toList', aHLu_TRUTH)).
fof(6, axiom,![X2]:(s(t_bool,X2)=s(t_bool,t0)<=>p(s(t_bool,X2))),file('i/f/sptree/isEmpty__toList', ah4s_bools_EQu_u_CLAUSESu_c1)).
fof(9, axiom,![X1]:![X10]:s(t_h4s_lists_list(X1),h4s_sptrees_tolist(s(t_h4s_sptrees_spt(X1),X10)))=s(t_h4s_lists_list(X1),h4s_sptrees_tolista(s(t_h4s_lists_list(X1),h4s_lists_nil),s(t_h4s_sptrees_spt(X1),X10))),file('i/f/sptree/isEmpty__toList', ah4s_sptrees_toListu_u_def)).
fof(10, axiom,![X1]:![X2]:![X11]:(p(s(t_bool,h4s_sptrees_wf(s(t_h4s_sptrees_spt(X1),X2))))=>(s(t_h4s_sptrees_spt(X1),X2)=s(t_h4s_sptrees_spt(X1),h4s_sptrees_ln)<=>s(t_h4s_lists_list(X1),h4s_sptrees_tolista(s(t_h4s_lists_list(X1),X11),s(t_h4s_sptrees_spt(X1),X2)))=s(t_h4s_lists_list(X1),X11))),file('i/f/sptree/isEmpty__toList', ah4s_sptrees_isEmptyu_u_toListA)).
# SZS output end CNFRefutation
