# SZS status Theorem
# SZS status Theorem
# SZS output start CNFRefutation.
fof(1, conjecture,![X1]:![X2]:(p(s(t_bool,X2))=>(p(s(t_bool,X1))=>(p(s(t_bool,X2))&p(s(t_bool,X1))))),file('i/f/bool/AND__INTRO__THM', ch4s_bools_ANDu_u_INTROu_u_THM)).
# SZS output end CNFRefutation
