So your TR is 1.1 then? That output uses 3 places after the decimal. I expect this means that the values are not exactly at multiples of 1.1, but very close (note that binary numbers cannot even store 1.1 exactly). That is what "timing_tool.py -warn_tr_stats" is supposed to flag. But it is unusual to see it among the interior betas.
Would you please send me one such timing file? You should be able to click on my name for that. Or you can just post the contents of one such file.
Also, what is the exact basis function you are using? More information is generally helpful.
Thanks,
- rick