[CWB] CQP crashes on group query

[Josep M. Fontana]

Hi there,

I'm experiencing crashes when I try to do a group query.

So, this query:

 > search1 = [(xpos="A.*") & (word!="[Ss][ae]n[ty].*")][xpos="N.*"];
 > group search1 match lemma cut 100;

Produces the error message.

"Segmentation fault (core dumped)"

If I do, this, however:

 > count search1 by lemma;

everything seems to work perfectly.

Here are the last lines in the debug output before crashing:


Reducing via rule 112 (line 723), -> OptExpansion
state stack now 0 2 8 35 112 198 282 351
Entering state 410
Next token is 59 (';')
Reducing via rule 51 (line 451), -> OptionalRedir
state stack now 0 2 8 35 112 198 282 351 410
Entering state 445
Reducing via rule 110 (line 713), GROUP_SYM CID Anchor ID CutStatement 
OptExpansion OptionalRedir -> GroupCmd
Segmentation fault (core dumped)

Any idea what the problem might be? Any help will be greatly appreciated.

Josep M.

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