> On Jul 24, 2018, at 13:02, Raphaël Berbain <raphael.berb...@gmail.com> wrote:
> I'd expect b1 = b2 = 2. What am I missing?

The problem appears to be due to rounding during the intermediate calculations. 
 In compute_bucket() in numeric.c:

                div_var(&operand_var, &bound1_var, result_var,
                                select_div_scale(&operand_var, &bound1_var), 
true);

... produces 0.99999999999999999999 for that particular value, instead of 1, 
and the subsequent +1 and FLOOR() result in 1 instead of 2.
--
-- Christophe Pettus
   x...@thebuild.com


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