Hi,
is the moses/moses_chart executable from the mt3_chart branch supposed
to be usable as a recaser (that is using a phrase-table) ? When I do so
then I get a SEGV (see stacktrace at the very end).
Working on the same files with moses from svn/trunk works fine.
I read somewhere that irstlm is not thread-safe and in the debug output
I see that a new thread has been started. Is that the problem? I thought
I'd be safe because I did *not* configure moses with --enable-threads
nor with boost.
many thanks
Christof
(gdb) run -f ~/data/engine/en-fr_chart/recaser/moses.ini < x
Starting program: /export/home/moses/libexec/moses-chart/bin/moses -f
~/data/engine/en-fr_chart/recaser/moses.ini < x
[Thread debugging using libthread_db enabled]
Defined parameters (per moses.ini or switch):
config: /export/home/moses/data/engine/en-fr_chart/recaser/moses.ini
distortion-limit: 6
input-factors: 0
lmodel-file: 1 0 3
/export/home/moses/data/engine/en-fr_chart/recaser/cased.irstlm.gz
mapping: 0 T 0
ttable-file: 0 0 5
/export/home/moses/data/engine/en-fr_chart/recaser/phrase-table.gz
ttable-limit: 20
weight-d: 0.6
weight-l: 0.5000
weight-t: 0.2 0.2 0.2 0.2 0.2
weight-w: -1
Added 0 Distortion 0-0
Added 1 !UnknownWordPenalty 1-1
Added 2 WordPenalty 2-2
Loading lexical distortion models...
have 0 models
Start loading LanguageModel
/export/home/moses/data/engine/en-fr_chart/recaser/cased.irstlm.gz :
[0.000] seconds
Added 3 LanguageModel 3-3
In LanguageModelIRST::Load: nGramOrder = 3
Loading LM file (no MAP)
iARPA
loadtxt()
1-grams: reading 8178 entries
2-grams: reading 37042 entries
Detaching after fork from child process 4881.
3-grams: reading 61742 entries
Detaching after fork from child process 4882.
done
OOV code is 8177
OOV code is 8177
IRST: m_unknownId=8177
Finished loading LanguageModels : [1.000] seconds
[New Thread 0x2b0788eaa940 (LWP 4878)]
Program received signal SIGSEGV, Segmentation fault.
0x000000398a29c8c8 in std::basic_string<char, std::char_traits<char>,
std::allocator<char> >::basic_string () from /usr/lib64/libstdc++.so.6
(gdb) where
#0 0x000000398a29c8c8 in std::basic_string<char,
std::char_traits<char>, std::allocator<char> >::basic_string () from
/usr/lib64/libstdc++.so.6
#1 0x000000000045ca7a in Moses::StaticData::LoadPhraseTables
(this=0x74c8e0) at StaticData.cpp:832
#2 0x00000000004646ea in Moses::StaticData::LoadData (this=0x74c8e0,
parameter=<value optimized out>) at StaticData.cpp:406
#3 0x0000000000406fd1 in main (argc=3, argv=0x7fffeccfc5d8) at
../../moses/src/StaticData.h:217
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