PredPatt parser running indefinitely for some specific options

[sidsvash26]

I encountered a strange problem while parsing a particular sentence. Consider:

conll_example = '''
1	The	_	DET	DT	_	2	det	_	_
2	action	_	NOUN	NN	_	2	ROOT	_	_
3	followed	_	VERB	VBD	_	2	acl	_	_
4	by	_	ADP	IN	_	3	agent	_	_
5	one	_	NUM	CD	_	6	nummod	_	_
6	day	_	NOUN	NN	_	4	pobj	_	_
7	an	_	DET	DT	_	9	det	_	_
8	Intelogic	_	PROPN	NNP	_	9	amod	_	_
9	announcement	_	NOUN	NN	_	3	dobj	_	_
10	that	_	ADP	IN	_	13	mark	_	_
11	it	_	PRON	PRP	_	13	nsubj	_	_
12	will	_	VERB	MD	_	13	aux	_	_
13	retain	_	VERB	VB	_	9	acl	_	_
14	an	_	DET	DT	_	16	det	_	_
15	investment	_	NOUN	NN	_	16	compound	_	_
16	banker	_	NOUN	NN	_	13	dobj	_	_
17	to	_	PART	TO	_	18	aux	_	_
18	explore	_	VERB	VB	_	13	advcl	_	_
19	alternatives	_	NOUN	NNS	_	18	dobj	_	_
20	"	_	PUNCT	''	_	19	punct	_	_
21	to	_	PART	TO	_	22	aux	_	_
22	maximize	_	VERB	VB	_	19	relcl	_	_
23	shareholder	_	NOUN	NN	_	24	compound	_	_
24	value	_	NOUN	NN	_	22	dobj	_	_
25	,	_	PUNCT	,	_	2	punct	_	_
26	"	_	PUNCT	''	_	2	punct	_	_
27	including	_	VERB	VBG	_	2	prep	_	_
28	the	_	DET	DT	_	30	det	_	_
29	possible	_	ADJ	JJ	_	30	amod	_	_
30	sale	_	NOUN	NN	_	27	pobj	_	_
31	of	_	ADP	IN	_	30	prep	_	_
32	the	_	DET	DT	_	33	det	_	_
33	company	_	NOUN	NN	_	31	pobj	_	_
34	.	_	PUNCT	.	_	2	punct	_	_
'''

conll_example = [ud_parse for sent_id, ud_parse in load_conllu(conll_example)][0]

obj = PredPatt(conll_example)

The above lines runs fine, but when I add the options as follows: options = PredPattOpts(resolve_relcl=True, borrow_arg_for_relcl=True, resolve_conj=False, cut=True)

Then, the following line keeps running forever with no error messages: obj = PredPatt(conll_example, opts=options)

PC Configurations: OS: MacOS High Sierra Python version: 3.6.5 |Anaconda custom (64-bit)

[amarasovic]

I encounter the same problem, only with from_sentence. Do you have any suggestions on how to avoid this?

[amarasovic]

I resolved my problem by adding cacheable=False to from_sentence call.