Hi, this seem to be a problem in your environment. Something try to enable OpenMP, but your compiler seem to not support it. It seem an old g++ version. But something seem to have it enabled.
Do you mix multiple g++ in your environment? Fred On Wed, Apr 19, 2017 at 9:17 AM Siva Reddy Gangireddy < [email protected]> wrote: > Hi, > > Optimization failure error. Any suggestions on this. > > 2017-04-19 16:10:16,895 warn: Optimization failure due to: constant_folding > 2017-04-19 16:10:16,896 warn: node: > Elemwise{Cast{float32}}(TensorConstant{(1, 1, 1) of 0}) > 2017-04-19 16:10:16,896 warn: TRACEBACK: > 2017-04-19 16:10:16,896 warn: Traceback (most recent call last): > File > "/scratch/elec/puhe/Modules/opt/Theano/Theano-bd1a12e/lib/python3.6/site-packages/Theano-0.9.0-py3.6.egg/theano/gof/opt.py", > line 1996, in process_node > replacements = lopt.transform(node) > File > "/scratch/elec/puhe/Modules/opt/Theano/Theano-bd1a12e/lib/python3.6/site-packages/Theano-0.9.0-py3.6.egg/theano/tensor/opt.py", > line 6497, in constant_folding > no_recycling=[], impl=impl) > File > "/scratch/elec/puhe/Modules/opt/Theano/Theano-bd1a12e/lib/python3.6/site-packages/Theano-0.9.0-py3.6.egg/theano/gof/op.py", > line 935, in make_thunk > no_recycling) > File > "/scratch/elec/puhe/Modules/opt/Theano/Theano-bd1a12e/lib/python3.6/site-packages/Theano-0.9.0-py3.6.egg/theano/gof/op.py", > line 839, in make_c_thunk > output_storage=node_output_storage) > File > "/scratch/elec/puhe/Modules/opt/Theano/Theano-bd1a12e/lib/python3.6/site-packages/Theano-0.9.0-py3.6.egg/theano/gof/cc.py", > line 1190, in make_thunk > keep_lock=keep_lock) > File > "/scratch/elec/puhe/Modules/opt/Theano/Theano-bd1a12e/lib/python3.6/site-packages/Theano-0.9.0-py3.6.egg/theano/gof/cc.py", > line 1131, in __compile__ > keep_lock=keep_lock) > File > "/scratch/elec/puhe/Modules/opt/Theano/Theano-bd1a12e/lib/python3.6/site-packages/Theano-0.9.0-py3.6.egg/theano/gof/cc.py", > line 1586, in cthunk_factory > key=key, lnk=self, keep_lock=keep_lock) > File > "/scratch/elec/puhe/Modules/opt/Theano/Theano-bd1a12e/lib/python3.6/site-packages/Theano-0.9.0-py3.6.egg/theano/gof/cmodule.py", > line 1159, in module_from_key > module = lnk.compile_cmodule(location) > File > "/scratch/elec/puhe/Modules/opt/Theano/Theano-bd1a12e/lib/python3.6/site-packages/Theano-0.9.0-py3.6.egg/theano/gof/cc.py", > line 1489, in compile_cmodule > preargs=preargs) > File > "/scratch/elec/puhe/Modules/opt/Theano/Theano-bd1a12e/lib/python3.6/site-packages/Theano-0.9.0-py3.6.egg/theano/gof/cmodule.py", > line 2348, in compile_str > return dlimport(lib_filename) > File > "/scratch/elec/puhe/Modules/opt/Theano/Theano-bd1a12e/lib/python3.6/site-packages/Theano-0.9.0-py3.6.egg/theano/gof/cmodule.py", > line 302, in dlimport > rval = __import__(module_name, {}, {}, [module_name]) > ImportError: > /tmp/theano/compiledir_Linux-3.10-el7.x86_64-x86_64-with-centos-7.3.1611-Core-x86_64-3.6.0-64/tmp_ooo8vrt/m6d5ed1ac7ff4333b2cf57ce9d9852750.so: > undefined symbol: GOMP_parallel > > --- > Siva > > -- > > --- > You received this message because you are subscribed to the Google Groups > "theano-users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > For more options, visit https://groups.google.com/d/optout. > -- --- You received this message because you are subscribed to the Google Groups "theano-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
