# SZS status Theorem
# SZS status Theorem
# SZS output start CNFRefutation.
fof(1, conjecture,![X1]:s(t_h4s_options_option(X1),h4s_options_optionu_u_join(s(t_h4s_options_option(t_h4s_options_option(X1)),h4s_options_none)))=s(t_h4s_options_option(X1),h4s_options_none),file('i/f/option/option__CLAUSES_c18', ch4s_options_optionu_u_CLAUSESu_c18)).
fof(5, axiom,![X1]:s(t_h4s_options_option(X1),h4s_options_optionu_u_join(s(t_h4s_options_option(t_h4s_options_option(X1)),h4s_options_none)))=s(t_h4s_options_option(X1),h4s_options_none),file('i/f/option/option__CLAUSES_c18', ah4s_options_OPTIONu_u_JOINu_u_DEFu_c0)).
# SZS output end CNFRefutation
