This is BibTeX, Version 0.99c (Web2C 7.5.4)
The top-level auxiliary file: brood.aux
The style file: acm.bst
I found no \bibdata command---while reading file brood.aux
Warning--I didn't find a database entry for "joy"
Warning--I didn't find a database entry for "flatt02composable"
Warning--I didn't find a database entry for "baker:lookma"
You've used 0 entries,
            2253 wiz_defined-function locations,
            529 strings with 3901 characters,
and the built_in function-call counts, 18 in all, are:
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(There was 1 error message)