# SZS status Theorem
# SZS status Theorem
# SZS output start CNFRefutation.
fof(1, conjecture,![X1]:(p(s(t_bool,X1))=>(~(p(s(t_bool,X1)))=>p(s(t_bool,f)))),file('i/f/sat/AND__INV__IMP', ch4s_sats_ANDu_u_INVu_u_IMP)).
# SZS output end CNFRefutation
