# SZS status Theorem
# SZS status Theorem
# SZS output start CNFRefutation.
fof(1, conjecture,![X1]:![X2]:![X3]:((p(s(t_bool,X3))=>(p(s(t_bool,X2))=>p(s(t_bool,X1))))<=>((p(s(t_bool,X3))&p(s(t_bool,X2)))=>p(s(t_bool,X1)))),file('i/f/bool/AND__IMP__INTRO', ch4s_bools_ANDu_u_IMPu_u_INTRO)).
# SZS output end CNFRefutation
