[developers] post-reduction lexical gap

Stephan Oepen oe at ifi.uio.no
Tue Dec 19 22:21:50 CET 2017


hi olga,

this looks like an error message from the parsing client, not [incr tsdb()]
proper.  i would guess maybe ACE?  if so, woodley will likely be able to
shed more light on this question :-).

best, oe


On Tue, 19 Dec 2017 at 19:19 Olga Zamaraeva <olzama at uw.edu> wrote:

> Dear developers,
>
> What does the message "post-reduction lexical gap" mean in the context of
> adding an [ incr tsdb() ] profile for regression testing to the Grammar
> Matrix?
>
> Here's the type of line that we sometimes see in home/gold/mytest/parse
>
> 10 at 1@10 at -1@0 at -1@0 at 0@-1 at 0@0 at -1@0 at -1@-1 at -1@-1 at -1@-1 at -1@-1 at -1@-1 at 0@0 at 0@0 at 0
> @-1 at -1@-1 at -1@34728 at -1@-1 at -1@23-6-2013 14:28:24 at post-reduction lexical gap@
>
> This seems problematic but we don't really know what it is at this point.
>
> (Here's a related topic on Discourse:
> https://delphinqa.ling.washington.edu/t/no-parses-when-adding-regression-tests/81/7
> )
>
> Thank you,
> Olga
>
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