! this is a test of spec_read use sex_02 k2 0.01 -4.0 4.0 use sex_48 k2 0.01 -4.0 4.0 use sex_49 k2 0.01 -4.0 4.0 $USE_LIST use SEX_08 k2 0.0002 -4.0 4.0 use SEX_09 k2 0.0002 -4.0 4.0 use SEX_10 k2 0.0002 -4.0 4.0 use SEX_11 k2 0.0002 -4.0 4.0 use SEX_12 k2 0.0002 -4.0 4.0 use SEX_13 k2 0.0002 -4.0 4.0 use SEX_14 k2 0.0002 -4.0 4.0 use SEX_15 k2 0.0002 -4.0 4.0 use SEX_16 k2 0.0002 -4.0 4.0 use SEX_17 k2 0.0002 -4.0 4.0 use SEX_18 k2 0.0002 -4.0 4.0 use SEX_19 k2 0.0002 -4.0 4.0 use SEX_20 k2 0.0002 -4.0 4.0 use SEX_21 k2 0.0002 -4.0 4.0 use SEX_22 k2 0.0002 -4.0 4.0 use SEX_23 k2 0.0002 -4.0 4.0 use SEX_24 k2 0.0002 -4.0 4.0 use SEX_25 k2 0.0002 -4.0 4.0 use SEX_26 k2 0.0002 -4.0 4.0 use SEX_27 k2 0.0002 -4.0 4.0 use SEX_28 k2 0.0002 -4.0 4.0 use SEX_29 k2 0.0002 -4.0 4.0 use SEX_30 k2 0.0002 -4.0 4.0 use SEX_31 k2 0.0002 -4.0 4.0 use SEX_32 k2 0.0002 -4.0 4.0 use SEX_33 k2 0.0002 -4.0 4.0 use SEX_34 k2 0.0002 -4.0 4.0 use SEX_35 k2 0.0002 -4.0 4.0 use SEX_36 k2 0.0002 -4.0 4.0 use SEX_37 k2 0.0002 -4.0 4.0 use SEX_38 k2 0.0002 -4.0 4.0 use SEX_39 k2 0.0002 -4.0 4.0 use SEX_40 k2 0.0002 -4.0 4.0 use SEX_41 k2 0.0002 -4.0 4.0 use SEX_42 k2 0.0002 -4.0 4.0 use SEX_43 k2 0.0002 -4.0 4.0 ! Changed 0.0 to 4.0 use SEX_44 k2 0.0002 -4.0 4.0 use SEX_45 k2 0.0002 -4.0 4.0 use SEX_47 k2 0.0002 -4.0 4.0 $END $CONSTRAINT_LIST VARIABLE_LIMIT N AMP MAX 0. 10. GLOBAL ALPHA X AMP MAX 0. 2. IP_L0 ALPHA Y AMP MAX 0. 2. IP_L0 eta x AMP MAx 2.6 100. ip_l0 to ip_l0_end DELTA_BETA X TARGET 0.000 0.1 ip_l0 DELTA_BETA Y TARGET 0.000 0.1 IP_L0 DELTA_BETA X AMP MAX 10.000 2.2e1 ip_l0 to ip_l0_end DELTA_BETA Y AMP MAX 25.000 2.2e1 ip_l0 to ip_l0_end EMITTANCE N MAX 2.9e-09 1.0e10 GLOBAL BETA X MAX 55.0 1.e-1 ip_l0 to ip_l0_end BETA Y MAX 55.0 1.e-1 ip_l0 to ip_l0_end Q X Target 0.57 0.0001 GLOBAL Q Y Target 0.61 0.0001 GLOBAL CHROM X Target 2.0 100.0 GLOBAL CHROM Y Target 2.0 100.0 GLOBAL ! SYNC_BETA_path X AMP MAX 1.e-11 1.e10 GLOBAL ! SYNC_BETA_volt X AMP MAX 1.e-8 1.e10 GLOBAL ! ALPHA_XX N AMP MAX 100. 1.e-2 GLOBAL ! ALPHA_XY N AMP MAX 1.e2 1.e-2 GLOBAL ! ALPHA_YY N AMP MAX 1.e2 1.e-2 GLOBAL ! QS_2QX N AMP MAX 0. 5.e-10 GLOBAL ! QS_2QX_cos N AMP MAX 0. 5.e-10 GLOBAL ! QS_2QX_sin N AMP MAX 0. 5.e-10 GLOBAL DET_4BY4 N amp max 0.3 200. FULL_TURN DET_4BY4 N amp MAX 0.3 200. ip_l3 $END &SINGLE_VARS N_LOOPS = 100 N_CYCLES = 15 CIRCULAR_MACHINE = .true. N_TRAINS = 9 N_CARS = 5 N_14NS_SPACE = 1 OPTIMIZER = 'marquardt' SYMMETRY = 'NO_SYMMETRY' LAT_FILE = 'bmad.' NONLINEARITY = .true. PRETZEL = .false. ENERGY_OFFSET = -0.006, 0., 0.006 SEXTUPOLE_SYMMETRY = 'NO_SYMMETRY' CALCULATE_MOMENTS = .false. MINIMIZE_MOMENTS = .false. SEX_COMPENSATE_NATURAL = .true. DISP_FILE = 'disp.dat' PLOT = .false. ! linearize_custom = .false. ! hybridize = .false. use_sextupole_fom = .true. ! qs_2qx_turns = 1000 / $END_FILE ! reading of file stops here this is garbage that should not be read This is the disp.dat content used: 4.00d-8 4.00d-8 2.25d-6 2.25d-6 1.9d-4 1.9d-4 1.00d-8 1.00d-8 2.50d-5 2.50d-5 1.44d-6 1.44d-6 4.00d-8 4.00d-8 4.00d-8 4.00d-8 2.56d-6 2.56d-6 2.50d-10 2.50d-10 4.00d-10 4.00d-10 4.00d-9 4.00d-9