"gxx v time
0.0000000000000	1.2369502262701
0.3515742187500	1.2369496724892
0.7031484375000	1.2369495941365
1.0547226562500	1.2369496877250
1.4062968750000	1.2369498781640
1.7578710937500	1.2369501445541
2.1094453125000	1.2369504828452
2.4610195312500	1.2369508965327