anchor.diff:                            end
                     end
             end,
  -          {exsp,mas}, Iterations,
  +          {exsp,tm}, Iterations,
             TMarkUniformRange10000, OverheadUniformRange1000),
       _ =
           measure_1(
  
positive.code:                   Range = 10000, % 14 bits
                    fun (St0) ->
                            St1 = rand:mwc59(St0),
                            %% Multiply-and-shift, slightly skewed
                            case
                                ( (Range *
                                       (rand:mwc59_value(St1) bsr 14) )
  
negative.code:                           end
                    end
            end,
            {mwc59,value_tm}, Iterations,
            TMarkUniformRange10000, OverheadUniformRange1000),
      _ =
          measure_1(
  