# SZS status Theorem
# SZS status Theorem
# SZS output start CNFRefutation.
fof(1, conjecture,![X1]:![X2]:![X3]:![X4]:s(X2,X4)=s(X2,X4),file('i/f/bool/ABS__SIMP', ch4s_bools_ABSu_u_SIMP)).
# SZS output end CNFRefutation
