train.lua

[liuxx2016]

When I run train.lua, an error occurs when iterates 39075 times. As follows：
...
iter 39073: 3.309339
iter 39074: 3.151523
iter 39075: 3.371971
/home/XXX/torch/install/bin/luajit: ./misc_saver/BilinearD3_version2.lua:90: cublas runtime error : the GPU program failed to execute at /tmp/luarocks_cutorch-scm-1-5008/cutorch/lib/THC/THCBlas.cu:246
stack traceback:
[C]: in function 'addmm'
./misc_saver/BilinearD3_version2.lua:90: in function 'accGradParameters'
...XXX/torch/install/share/lua/5.1/nngraph/gmodule.lua:479: in function 'neteval'
...XXX/torch/install/share/lua/5.1/nngraph/gmodule.lua:490: in function 'accGradParameters'
/home/XXX/torch/install/share/lua/5.1/nn/Module.lua:32: in function 'backward'
./misc_saver/LanguageModel.lua:574: in function 'updateGradInput'
/home/XXX/torch/install/share/lua/5.1/nn/Module.lua:31: in function 'backward'
train.lua:399: in function 'lossFun'
train.lua:452: in main chunk
[C]: in function 'dofile'
...xiao/torch/install/lib/luarocks/rocks/trepl/scm-1/bin/th:150: in main chunk
[C]: at 0x00405d50

What is wrong with this? How to solve it? THANKS