This is BibTeX, Version 0.99c (Web2C 7.5.4)
The top-level auxiliary file: report4.aux
The style file: abbrv.bst
Database file #1: refs.bib
Warning--empty publisher in porter80
You've used 7 entries,
            2118 wiz_defined-function locations,
            537 strings with 4606 characters,
and the built_in function-call counts, 2007 in all, are:
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> -- 82
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stack$ -- 0
substring$ -- 76
swap$ -- 17
text.length$ -- 1
text.prefix$ -- 0
top$ -- 0
type$ -- 20
warning$ -- 1
while$ -- 18
width$ -- 8
write$ -- 79
(There was 1 warning)