# SZS status Theorem
# SZS status Theorem
# SZS output start CNFRefutation.
fof(1, conjecture,![X1]:![X2]:![X3]:![X4]:(((p(s(t_bool,X2))=>p(s(t_bool,X3)))&(p(s(t_bool,X1))=>p(s(t_bool,X4))))=>((p(s(t_bool,X3))=>p(s(t_bool,X1)))=>(p(s(t_bool,X2))=>p(s(t_bool,X4))))),file('i/f/bool/MONO__IMP', ch4s_bools_MONOu_u_IMP)).
# SZS output end CNFRefutation
