
&star_job
      show_log_description_at_start = .false.
      
      relax_Z = .true. ! gradually change abundances, reconverging at each step.
      new_Z = 1d-5

      relax_mass = .true. ! gradually change total mass
      new_mass = 110
      lg_max_abs_mdot = -2 
      

/ ! end of star_job namelist

&controls
      
      ! check for retries and backups as part of test_suite
      ! you can/should delete this for use outside of test_suite
         max_number_backups = 5
         max_number_retries = 15

      initial_mass = 100 ! in Msun units
      initial_z = 0.02 ! initial metallicity
      
      mixing_length_alpha = 2

      photostep = 50
      profile_interval = 50
      history_interval = 100
      terminal_cnt = 10
      write_header_frequency = 100
            
      xa_central_lower_limit_species(1) = 'h1'
      xa_central_lower_limit(1) = 0.5
           
      max_model_number = 2000  
      min_timestep_limit = 1d0 ! (seconds)

      overshoot_f_above_nonburn = 0.014
      overshoot_f_below_nonburn = 0.128
      overshoot_f_above_burn_h = 0.014
      overshoot_f_below_burn_h = 0.014
      overshoot_f_above_burn_he = 0.014
      overshoot_f_below_burn_he = 0.014            

      ! FOR DEBUGGING

      !report_hydro_solver_progress = .true. ! set true to see info about newton iterations
      !report_ierr = .true. ! if true, produce terminal output when have some internal error
      
      !max_years_for_timestep = 3.67628942044319d-05

      !report_why_dt_limits = .true.
      !report_all_dt_limits = .true.
      
      !show_mesh_changes = .true.
      !mesh_dump_call_number = 5189
      !okay_to_remesh = .false.
      
      !trace_evolve = .true.
      

      ! hydro debugging
      !hydro_check_everything = .true.
      !hydro_inspectB_flag = .true.
      
      !hydro_numerical_jacobian = .true.
      !hydro_save_numjac_plot_data = .true.
      !small_mtx_decsol = 'lapack'
      !large_mtx_decsol = 'lapack'
      !hydro_dump_call_number = 195

/ ! end of controls namelist

