# SZS status Theorem
# SZS status Theorem
# SZS output start CNFRefutation.
fof(1, conjecture,![X1]:![X2]:s(t_h4s_sptrees_spt(X1),h4s_sptrees_union(s(t_h4s_sptrees_spt(X1),h4s_sptrees_ln),s(t_h4s_sptrees_spt(X1),X2)))=s(t_h4s_sptrees_spt(X1),X2),file('i/f/sptree/union__LN_c1', ch4s_sptrees_unionu_u_LNu_c1)).
fof(19, axiom,![X1]:![X2]:s(t_h4s_sptrees_spt(X1),h4s_sptrees_union(s(t_h4s_sptrees_spt(X1),h4s_sptrees_ln),s(t_h4s_sptrees_spt(X1),X2)))=s(t_h4s_sptrees_spt(X1),X2),file('i/f/sptree/union__LN_c1', ah4s_sptrees_unionu_u_defu_c0)).
fof(23, axiom,![X1]:s(t_h4s_sptrees_spt(X1),h4s_sptrees_ln)=s(t_h4s_sptrees_spt(X1),h4s_sptrees_u_20u_40indu_u_typesptree0),file('i/f/sptree/union__LN_c1', ah4s_sptrees_LN0)).
# SZS output end CNFRefutation
