option, echo=false, info=false;

call, file=elements.madx;
call, file=variables.madx;
call, file=field_errors_new_final_doublet.madx;

beam, sequence=ATF2, particle=electron, energy=1.3;
use, sequence=ATF2;

select, flag=twiss, full;
twiss, beta0=initial, file=atf2_full_twiss.tfs;