# SZS status Theorem
# SZS status Theorem
# SZS output start CNFRefutation.
fof(1, conjecture,![X1]:((~(p(s(t_bool,X1)))=>p(s(t_bool,f)))=>((p(s(t_bool,X1))=>p(s(t_bool,f)))=>p(s(t_bool,f)))),file('i/f/sat/AND__INV2', ch4s_sats_ANDu_u_INV2)).
# SZS output end CNFRefutation
