anchor.diff:          call read_qmc_in(lua_state, opts, qmc_in)
           call read_ccmc_in(lua_state, opts, ccmc_in)
           ! note that semi-stochastic is not (yet) available in CCMC.
  -        !call read_semi_stoch_in(lua_state, opts, semi_stoch_in)
  +        !call read_semi_stoch_in(lua_state, opts, qmc_in, semi_stoch_in)
           ! [todo] - implement
           !call read_restart_in(lua_state, opts, restart_in)
           ! load balancing is not available in CCMC; must use default settings.
  
positive.code: 
          ! In/Out:
          !    lua_state: flu/Lua state to which the HANDE API is added.
          ! In:
          !    opts: handle for the table containing the semi_stoch table.
          ! Out:
  
negative.code: 
      end subroutine read_fciqmc_in
  
      subroutine read_semi_stoch_in(lua_state, opts, qmc_in, semi_stoch_in)
  
          ! Read in an semi_stoch table (if it exists) to an semi_stoch_in object.
  
  