ambrus:  3s ( 3.19 usr + 0.01 sys = 3.20 CPU) @ 7812.50/s 
        aristotle:  7s ( 5.71 usr + 0.02 sys = 5.73 CPU) @ 4363.00/s 
       aristotle2:  5s ( 4.56 usr + 0.00 sys = 4.56 CPU) @ 5482.46/s 
              ccn:  2s ( 1.74 usr + 0.00 sys = 1.74 CPU) @ 14367.82/s 
sgifford_cclever3:  1s ( 0.96 usr + 0.00 sys = 0.96 CPU) @ 26041.67/s 
 sgifford_clever2:  9s ( 8.56 usr + 0.05 sys = 8.61 CPU) @ 2903.60/s 
 sgifford_clever3:  2s ( 1.19 usr + 0.01 sys = 1.20 CPU) @ 20833.33/s 
sgifford_csimple3:  1s ( 1.04 usr + 0.00 sys = 1.04 CPU) @ 24038.46/s 
          simple3:  5s ( 4.23 usr + 0.01 sys = 4.24 CPU) @ 5896.23/s