|Wondering if you are mistaken about which nodes that you have ++'ed. If you overrun your vote count...
Apologies -- I was not able to reproduce the situation I initially described, after a couple tries now, so what you say here is very likely what had happened, as I have overrun my vote count a lot of the time, I've noticed, this makes sense. And glad too, as that might have meant a bug, and me reading perlmonks.org from the bottom of the East River!!
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