      ! 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
