Hello nupic,
I have a trouble about the testing of nupic.vision project,when i use the
parameters as the following :
"columnCount": 12288,
"spatialImp": "cpp",
"inputWidth": 1024,
"spVerbosity": 1,
"synPermConnected": 0.4,
"synPermActiveInc": 0.001,
"synPermInactiveDec": 0.0005,
"seed": 1956,
"numActiveColumnsPerInhArea": 2400,
"globalInhibition": 1,
"potentialPct": 0.4,
"maxBoost": 1.0
the result is good . when i wanted to increase the parameters :” inputWidth”
and “ columnCount”. such as ,
using the parameters :
"columnCount": 122880,
"spatialImp": "cpp",
"inputWidth": 27600,
"spVerbosity": 1,
"synPermConnected": 0.4,
"synPermActiveInc": 0.001,
"synPermInactiveDec": 0.0005,
"seed": 1956,
"numActiveColumnsPerInhArea": 2400,
"globalInhibition": 1,
"potentialPct": 0.4,
"maxBoost": 1.0
After i trained the network with the testing data , when i tried to save the
networkFile named xxx.nta using the function “net.save(networkFile)", i got the
error as the following:
========================================================
Process: Python [1803]
Path:
/System/Library/Frameworks/Python.framework/Versions/2.7/Resources/Python.app/Contents/MacOS/Python
Identifier: Python
Version: 2.7.10 (2.7.10)
Code Type: X86-64 (Native)
Parent Process: pycharm [431]
Responsible: pycharm [431]
User ID: 501
PlugIn Path:
/Library/Python/2.7/site-packages/nupic/bindings/_algorithms.so
PlugIn Identifier: _algorithms.so
PlugIn Version: ??? (0)
Date/Time: 2015-10-15 21:32:07.155 +0800
OS Version: Mac OS X 10.10.5 (14F27)
Report Version: 11
Anonymous UUID: 8C41832F-F133-F816-7D86-706CF07F57BA
Sleep/Wake UUID: C0B7C0E0-6AE5-44B4-9000-AA5D4E664D52
Time Awake Since Boot: 25000 seconds
Time Since Wake: 1200 seconds
Crashed Thread: 0 Dispatch queue: com.apple.main-thread
Exception Type: EXC_BAD_ACCESS (SIGSEGV)
Exception Codes: KERN_INVALID_ADDRESS at 0x000000024814ffff
VM Regions Near 0x24814ffff:
MALLOC_LARGE 0000000108750000-0000000114150000 [186.0M] rw-/rwx
SM=PRV
-->
MALLOC_LARGE 0000000288150000-0000000408150000 [ 6.0G] rw-/rwx
SM=PRV
Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0 _algorithms.so 0x0000000105cdf3b2
std::__1::basic_stringbuf<char, std::__1::char_traits<char>,
std::__1::allocator<char> >::overflow(int) + 274
1 libc++.1.dylib 0x00007fff8769a91d
std::__1::basic_streambuf<char, std::__1::char_traits<char> >::xsputn(char
const*, long) + 73
2 libc++.1.dylib 0x00007fff876badb1
std::__1::ostreambuf_iterator<char, std::__1::char_traits<char> >
std::__1::__pad_and_output<char, std::__1::char_traits<char>
>(std::__1::ostreambuf_iterator<char, std::__1::char_traits<char> >, char
const*, char const*, char const*, std::__1::ios_base&, char) + 236
3 libc++.1.dylib 0x00007fff876bb4d0
std::__1::num_put<char, std::__1::ostreambuf_iterator<char,
std::__1::char_traits<char> > >::do_put(std::__1::ostreambuf_iterator<char,
std::__1::char_traits<char> >, std::__1::ios_base&, char, double) const + 620
4 libc++.1.dylib 0x00007fff876a110a
std::__1::basic_ostream<char, std::__1::char_traits<char> >::operator<<(float)
+ 226
5 _algorithms.so 0x0000000105e1b6f7
nupic::algorithms::spatial_pooler::SpatialPooler::save(std::__1::basic_ostream<char,
std::__1::char_traits<char> >&) const + 3735
6 _algorithms.so 0x0000000105e1a716
nupic::algorithms::spatial_pooler::SpatialPooler::persistentSize() const + 342
7 _algorithms.so 0x0000000105d69cc0
_wrap_SpatialPooler_getCState(_object*, _object*) + 96
8 org.python.python 0x0000000101fd62ea PyEval_EvalFrameEx +
15716
9 org.python.python 0x0000000101fd8c82 0x101f4e000 + 568450
10 org.python.python 0x0000000101fd59a6 PyEval_EvalFrameEx +
13344
11 org.python.python 0x0000000101fd2352 PyEval_EvalCodeEx +
1409
12 org.python.python 0x0000000101f765de 0x101f4e000 + 165342
13 org.python.python 0x0000000101f5850a PyObject_Call + 99
14 org.python.python 0x0000000101f632f7 0x101f4e000 + 86775
15 org.python.python 0x0000000101f5850a PyObject_Call + 99
16 org.python.python 0x0000000101fd83df
PyEval_CallObjectWithKeywords + 93
17 org.python.python 0x0000000101fa332c 0x101f4e000 + 348972
18 org.python.python 0x0000000101fa300b 0x101f4e000 + 348171
19 org.python.python 0x0000000101f5850a PyObject_Call + 99
20 cPickle.so 0x00000001027b2d51 0x1027ad000 + 23889
21 cPickle.so 0x00000001027b3db8 0x1027ad000 + 28088
22 cPickle.so 0x00000001027b4360 0x1027ad000 + 29536
23 cPickle.so 0x00000001027b2928 0x1027ad000 + 22824
24 cPickle.so 0x00000001027ae77b 0x1027ad000 + 6011
25 org.python.python 0x0000000101f5850a PyObject_Call + 99
26 _engine_internal.so 0x000000010573a5f5
nupic::py::Module::invoke(std::__1::basic_string<char,
std::__1::char_traits<char>, std::__1::allocator<char> >, _object*, _object*) +
133
27 _engine_internal.so 0x000000010574570f
nupic::PyRegion::serialize(nupic::BundleIO&) + 559
28 _engine_internal.so 0x000000010571ff07
nupic::Network::saveToBundle(std::__1::basic_string<char,
std::__1::char_traits<char>, std::__1::allocator<char> > const&) + 3687
29 _engine_internal.so 0x000000010571edf1
nupic::Network::save(std::__1::basic_string<char, std::__1::char_traits<char>,
std::__1::allocator<char> > const&) + 145
30 _engine_internal.so 0x000000010569b071
_wrap_Network_save(_object*, _object*, _object*) + 209
31 org.python.python 0x0000000101fd575f PyEval_EvalFrameEx +
12761
32 org.python.python 0x0000000101fd2352 PyEval_EvalCodeEx +
1409
33 org.python.python 0x0000000101f765de 0x101f4e000 + 165342
34 org.python.python 0x0000000101f5850a PyObject_Call + 99
35 org.python.python 0x0000000101f632f7 0x101f4e000 + 86775
36 org.python.python 0x0000000101f5850a PyObject_Call + 99
37 org.python.python 0x0000000101fd4f82 PyEval_EvalFrameEx +
10748
38 org.python.python 0x0000000101fd2352 PyEval_EvalCodeEx +
1409
39 org.python.python 0x0000000101fd8bf1 0x101f4e000 + 568305
40 org.python.python 0x0000000101fd59a6 PyEval_EvalFrameEx +
13344
41 org.python.python 0x0000000101fd2352 PyEval_EvalCodeEx +
1409
42 org.python.python 0x0000000101fd8bf1 0x101f4e000 + 568305
43 org.python.python 0x0000000101fd59a6 PyEval_EvalFrameEx +
13344
44 org.python.python 0x0000000101fd2352 PyEval_EvalCodeEx +
1409
45 org.python.python 0x0000000101fd1dcb PyEval_EvalCode + 54
46 org.python.python 0x0000000101ff200e 0x101f4e000 + 671758
47 org.python.python 0x0000000101ff20b1 PyRun_FileExFlags +
133
48 org.python.python 0x0000000101ff1c4e
PyRun_SimpleFileExFlags + 769
49 org.python.python 0x0000000102003437 Py_Main + 3051
50 libdyld.dylib 0x00007fff88d085c9 start + 1
Thread 0 crashed with X86 Thread State (64-bit):
rax: 0x000000040814ffff rbx: 0x00007fff5dcb2780 rcx: 0x0000000248150000
rdx: 0x0000000288150000
rdi: 0x000000040814ffff rsi: 0x0000000000000030 rbp: 0x00007fff5dcb2400
rsp: 0x00007fff5dcb23c0
r8: 0x0000000000000153 r9: 0x00000000000000df r10: 0x0000000000000000
r11: 0x0000000000000246
r12: 0x00000000ffffffff r13: 0x000000024814ffff r14: 0x0000000288150000
r15: 0x00000002e8150000
rip: 0x0000000105cdf3b2 rfl: 0x0000000000010287 cr2: 0x000000024814ffff
Logical CPU: 2
Error Code: 0x00000006
Trap Number: 14
=========================================================
My computer :
OS X Yosemite 10.10.5
MacBook Pro
CPU: 2.7GHz Intel Core i5
Memery : 8G
Is anyone have any explanation or the method about fixing this error ?
thank you for your help
