26 Feb
2023
26 Feb
'23
7:23 p.m.
Hello,
For the following code, I receive a coredump (it throws and assertion from grid_layer.h)
(output at the end). When not connecting 'input' to 'layer_1', everything
works fine. It looks like it does not like to connect a layer to more than one target
layer.
Thanks a lot in advance!
import nest
pos = nest.spatial.grid(shape = [3,3] )
input = nest.Create('iaf_psc_alpha', positions=pos)
layer_0 = nest.Create('iaf_psc_alpha', positions=pos)
layer_1 = nest.Create('iaf_psc_alpha', positions=pos)
conn_neur = {'rule':'pairwise_bernoulli', 'use_on_source': True,
'mask': {'grid':{'shape':[3,3]}} }
nest.Connect(input, layer_0, conn_neur)
nest.Connect(input, layer_1, conn_neur)
nest.DumpLayerConnections(input, layer_0, 'static_synapse', 'conn.txt')
The output message is:
python3: /home/neurobit/src/nest_3.3_src/nestkernel/grid_layer.h:223:
nest::Position<D> nest::GridLayer<D>::lid_to_position(nest::index) const [with
int D = 2; nest::index = long unsigned int]: Assertion `lid < dims_[ 0 ]' failed.
[dcccluster:326996] *** Process received signal ***
[dcccluster:326996] Signal: Aborted (6)
[dcccluster:326996] Signal code: (-6)
[dcccluster:326996] [ 0] /lib64/libpthread.so.0(+0x12c20)[0x7fb317ec0c20]
[dcccluster:326996] [ 1] /lib64/libc.so.6(gsignal+0x10f)[0x7fb31739637f]
[dcccluster:326996] [ 2] /lib64/libc.so.6(abort+0x127)[0x7fb317380db5]
[dcccluster:326996] [ 3] /lib64/libc.so.6(+0x21c89)[0x7fb317380c89]
[dcccluster:326996] [ 4] /lib64/libc.so.6(+0x2fa76)[0x7fb31738ea76]
[dcccluster:326996] [ 5]
/home/neurobit/local/nest_3.3/lib64/python3.8/site-packages/nest/../../../nest/libnestkernel.so(+0x1d7783)[0x7fb2fcbf7783]
[dcccluster:326996] [ 6]
/home/neurobit/local/nest_3.3/lib64/python3.8/site-packages/nest/../../../nest/libnestkernel.so(_ZNK4nest9GridLayerILi2EE12get_positionEm+0xa)[0x7fb2fcbf779a]
[dcccluster:326996] [ 7]
/home/neurobit/local/nest_3.3/lib64/python3.8/site-packages/nest/../../../nest/libnestkernel.so(_ZN4nest5LayerILi2EE16dump_connectionsERSoSt10shared_ptrINS_14NodeCollectionEES3_INS_13AbstractLayerEERK5Token+0x525)[0x7fb2fcbfca75]
[dcccluster:326996] [ 8]
/home/neurobit/local/nest_3.3/lib64/python3.8/site-packages/nest/../../../nest/libnestkernel.so(_ZN4nest22dump_layer_connectionsERK5TokenSt10shared_ptrINS_14NodeCollectionEES5_R12lockPTRDatumISoXadL_ZN14SLIInterpreter11OstreamtypeEEEE+0x35c)[0x7fb2fcc1530c]
[dcccluster:326996] [ 9]
/home/neurobit/local/nest_3.3/lib64/python3.8/site-packages/nest/../../../nest/libnestkernel.so(_ZNK4nest10NestModule37DumpLayerConnections_os_g_g_lFunction7executeEP14SLIInterpreter+0xfc)[0x7fb2fcb491dc]
[dcccluster:326996] [10]
/home/neurobit/local/nest_3.3/lib64/python3.8/site-packages/nest/../../../nest/libsli.so(_ZN13FunctionDatum7executeEP14SLIInterpreter+0x2b)[0x7fb2f7c0975b]
[dcccluster:326996] [11]
/home/neurobit/local/nest_3.3/lib64/python3.8/site-packages/nest/../../../nest/libsli.so(_ZN14SLIInterpreter8execute_Em+0x1b2)[0x7fb2f7c06b32]
[dcccluster:326996] [12]
/home/neurobit/local/nest_3.3/lib64/python3.8/site-packages/nest/../../../nest/libsli.so(_ZN14SLIInterpreter7executeERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE+0x1ea)[0x7fb2f7c06e7a]
[dcccluster:326996] [13]
/home/neurobit/local/nest_3.3/lib64/python3.8/site-packages/nest/pynestkernel.so(+0x38669)[0x7fb2ff200669]
[dcccluster:326996] [14] /lib64/libpython3.8.so.1.0(+0x173db8)[0x7fb31846adb8]
[dcccluster:326996] [15]
/lib64/libpython3.8.so.1.0(_PyEval_EvalFrameDefault+0x976)[0x7fb3184d8406]
[dcccluster:326996] [16]
/lib64/libpython3.8.so.1.0(_PyFunction_Vectorcall+0x1bf)[0x7fb3184967af]
[dcccluster:326996] [17]
/lib64/libpython3.8.so.1.0(_PyEval_EvalFrameDefault+0x5da)[0x7fb3184d806a]
[dcccluster:326996] [18]
/lib64/libpython3.8.so.1.0(_PyEval_EvalCodeWithName+0x3e7)[0x7fb3184953c7]
[dcccluster:326996] [19]
/lib64/libpython3.8.so.1.0(_PyFunction_Vectorcall+0x422)[0x7fb318496a12]
[dcccluster:326996] [20]
/lib64/libpython3.8.so.1.0(_PyEval_EvalFrameDefault+0x5da)[0x7fb3184d806a]
[dcccluster:326996] [21]
/lib64/libpython3.8.so.1.0(_PyFunction_Vectorcall+0x1bf)[0x7fb3184967af]
[dcccluster:326996] [22]
/lib64/libpython3.8.so.1.0(_PyEval_EvalFrameDefault+0x54d9)[0x7fb3184dcf69]
[dcccluster:326996] [23]
/lib64/libpython3.8.so.1.0(_PyEval_EvalCodeWithName+0x3e7)[0x7fb3184953c7]
[dcccluster:326996] [24] /lib64/libpython3.8.so.1.0(PyEval_EvalCode+0x23)[0x7fb3184965a3]
[dcccluster:326996] [25] /lib64/libpython3.8.so.1.0(+0x22b09a)[0x7fb31852209a]
[dcccluster:326996] [26] /lib64/libpython3.8.so.1.0(+0x250fa2)[0x7fb318547fa2]
[dcccluster:326996] [27] /lib64/libpython3.8.so.1.0(+0x10312c)[0x7fb3183fa12c]
[dcccluster:326996] [28]
/lib64/libpython3.8.so.1.0(PyRun_SimpleFileExFlags+0x369)[0x7fb318400fe3]
[dcccluster:326996] [29] /lib64/libpython3.8.so.1.0(Py_RunMain+0x2ef)[0x7fb318549b6f]
[dcccluster:326996] *** End of error message ***