This is BibTeX, Version 0.99d (TeX Live 2017)
Capacity: max_strings=100000, hash_size=100000, hash_prime=85009
The top-level auxiliary file: double-revised-6.aux
The style file: alpha.bst
Database file #1: double.bib
You've used 12 entries,
            2543 wiz_defined-function locations,
            626 strings with 5979 characters,
and the built_in function-call counts, 4078 in all, are:
= -- 410
> -- 146
< -- 9
+ -- 48
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* -- 275
:= -- 669
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chr.to.int$ -- 9
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missing$ -- 9
newline$ -- 65
num.names$ -- 36
pop$ -- 68
preamble$ -- 1
purify$ -- 77
quote$ -- 0
skip$ -- 135
stack$ -- 0
substring$ -- 236
swap$ -- 14
text.length$ -- 9
text.prefix$ -- 8
top$ -- 0
type$ -- 92
warning$ -- 0
while$ -- 40
width$ -- 15
write$ -- 158