Out of memory error

[nizamsp]

I get this error now. My configuration is MacBook Pro (Retina, 15-inch, Mid 2014) NVIDIA GeForce GT 750M 2048 MB 2.5 GHz Intel Core i7 16 GB 1600 MHz DDR3

Do I need a better GPU? Or is it some other error?

➜  captcha.irctc git:(master) ✗ th mainr.lua
<csv>   parsing file: data/ans.txt
<csv>   parsing done
=> Creating model from file: models/resnet.lua
 | ResNet-34 IRCTC
parameters size ..
 1499124
[torch.LongStorage of size 1]

1       50
THCudaCheck FAIL file=/tmp/luarocks_cutorch-scm-1-4568/cutorch/lib/THC/generic/THCStorage.cu line=41 error=2 : out of memory
/Users/bob/torch/install/bin/luajit: /Users/bob/torch/install/share/lua/5.1/nn/Container.lua:67:
In 5 module of nn.Sequential:
In 2 module of nn.Sequential:
In 1 module of nn.Sequential:
In 1 module of nn.ConcatTable:
In 5 module of nn.Sequential:
...ed/torch/install/share/lua/5.1/nn/BatchNormalization.lua:134: cuda runtime error (2) : out of memory at /tmp/luarocks_cutorch-scm-1-4568/cutorch/lib/THC/generic/THCStorage.cu:41
stack traceback:
        [C]: in function 'resizeAs'
        ...ed/torch/install/share/lua/5.1/nn/BatchNormalization.lua:134: in function <...ed/torch/install/share/lua/5.1/nn/BatchNormalization.lua:125>
        [C]: in function 'xpcall'
        /Users/bob/torch/install/share/lua/5.1/nn/Container.lua:63: in function 'rethrowErrors'
        /Users/bob/torch/install/share/lua/5.1/nn/Sequential.lua:84: in function </Users/bob/torch/install/share/lua/5.1/nn/Sequential.lua:78>
        [C]: in function 'xpcall'
        /Users/bob/torch/install/share/lua/5.1/nn/Container.lua:63: in function 'rethrowErrors'
        ...rs/bob/torch/install/share/lua/5.1/nn/ConcatTable.lua:66: in function <...rs/bob/torch/install/share/lua/5.1/nn/ConcatTable.lua:30>
        [C]: in function 'xpcall'
        /Users/bob/torch/install/share/lua/5.1/nn/Container.lua:63: in function 'rethrowErrors'
        ...
        /Users/bob/torch/install/share/lua/5.1/nn/Container.lua:63: in function 'rethrowErrors'
        /Users/bob/torch/install/share/lua/5.1/nn/Sequential.lua:84: in function </Users/bob/torch/install/share/lua/5.1/nn/Sequential.lua:78>
        [C]: in function 'xpcall'
        /Users/bob/torch/install/share/lua/5.1/nn/Container.lua:63: in function 'rethrowErrors'
        /Users/bob/torch/install/share/lua/5.1/nn/Sequential.lua:84: in function 'backward'
        ./train.lua:60: in function 'sgd'
        mainr.lua:16: in main chunk
        [C]: in function 'dofile'
        ...hmed/torch/install/lib/luarocks/rocks/trepl/scm-1/bin/th:145: in main chunk
        [C]: at 0x010e612bd0

WARNING: If you see a stack trace below, it doesn't point to the place where this error occured. Please use only the one above.
stack traceback:
        [C]: in function 'error'
        /Users/bob/torch/install/share/lua/5.1/nn/Container.lua:67: in function 'rethrowErrors'
        /Users/bob/torch/install/share/lua/5.1/nn/Sequential.lua:84: in function 'backward'
        ./train.lua:60: in function 'sgd'
        mainr.lua:16: in main chunk
        [C]: in function 'dofile'
        ...hmed/torch/install/lib/luarocks/rocks/trepl/scm-1/bin/th:145: in main chunk
        [C]: at 0x010e612bd0

[arunpatala]

have u tried running torch on mnist first.

https://github.com/torch/demos/blob/master/train-a-digit-classifier/train-on-mnist.lua