scatterAdd not working about deepholdem

[happypepper]

@matthiasanderer I realized that the readme doesn't say you have to modify the TensorMath.lua for cutorch as well if you want to use GPU. I will update the readme.md when I have time

[lorrp1]

same error:

./Game/card_tools.lua:30: attempt to call method 'scatterAdd' (a nil value)
stack traceback:
./Game/card_tools.lua:30: in function 'get_possible_hands_mask'
./Game/Evaluation/evaluator.lua:137: in function <./Game/Evaluation/evaluator.lua:132>
(...tail calls...)
./TerminalEquity/terminal_equity.lua:74: in function 'get_last_round_call_matrix'
./TerminalEquity/terminal_equity.lua:179: in function '_set_call_matrix'
./TerminalEquity/terminal_equity.lua:217: in function 'set_board'
./DataGeneration/data_generation.lua:58: in function 'generate_data_file'
./DataGeneration/data_generation.lua:24: in function 'generate_data'
DataGeneration/main_data_generation.lua:14: in main chunk
[C]: in function 'dofile'
...errr/torch/install/lib/luarocks/rocks/trepl/scm-1/bin/th:150: in main chunk
[C]: in ?

[happypepper]

I've updated the readme, let me know if you are still seeing the issue.

[lorrp1]

this is what i get now:
cd Source && th DataGeneration/main_data_generation.lua 4
/home/painkillerrr/torch/install/bin/luajit: .../painkillerrr/torch/install/share/lua/5.1/trepl/init.lua:389: .../painkillerrr/torch/install/share/lua/5.1/trepl/init.lua:389: .../painkillerrr/torch/install/share/lua/5.1/trepl/init.lua:389: .../painkillerrr/torch/install/share/lua/5.1/trepl/init.lua:389: .../painkillerrr/torch/install/share/lua/5.1/trepl/init.lua:389: not enough memory
stack traceback:
[C]: in function 'error'
.../painkillerrr/torch/install/share/lua/5.1/trepl/init.lua:389: in function 'require'
DataGeneration/main_data_generation.lua:12: in main chunk
[C]: in function 'dofile'
...errr/torch/install/lib/luarocks/rocks/trepl/scm-1/bin/th:150: in main chunk
[C]: at 0x004057a0

in torch/install/share/ there is 5.1 while i have installed 5.2:
$ lua
Lua 5.2.4 Copyright (C) 1994-2015 Lua.org, PUC-Rio

im going to reinstall lua, torch and cuda toolkit

[lorrp1]

i reinstalled everything, i copyed the file it gave me the same error ./Game/card_tools.lua:30: attempt to call method 'scatterAdd' (a nil value), then i run: TORCH_LUA_VERSION=LUA52 ./install.sh
Prefix set to /home/painkillerrr/torch/install, another time and i get: /lua/5.1/trepl/init.lua:389: not enough memory

[happypepper]

If you are seeing not enough memory, it means you are using luajit.

make sure to run ./clean.sh before ./install.sh

Also, when you run the install.sh command, make sure you see this line:
Installing Lua version: LUA52

[lorrp1]

still the same error

very sad since its the only stuff id like to try

[lorrp1]

do you have lua 5.2.4?

ok i really dont know what i have done ( i have reinstalled torch and run lua install 5.3 instead of 5.2) but know i have managed to go through the error to get stuck on another one:

Generating data ...
...
resolve time: 48.398242950439
/home/painkillerrr/torch/install/bin/lua: cannot open <../Data/TrainSamples/NoLimit/1529964083-7h3cThKcKd-1.inputs> in mode w at /home/painkillerrr/torch/pkg/torch/lib/TH/THDiskFile.c:673
...

[happypepper]

No, I'm using lua 5.2.3 but 5.2.4 should work also.

Can you paste what error you got after re-installing torch with the new tensormath.lua files?

[lorrp1]

ok i really dont know what i have done ( i have reinstalled torch and run lua install 5.3 instead of 5.2) but know i have managed to go through the error to get stuck on another one:

Generating data ...
...
resolve time: 48.398242950439
/home/painkillerrr/torch/install/bin/lua: cannot open <../Data/TrainSamples/NoLimit/1529964083-7h3cThKcKd-1.inputs> in mode w at /home/painkillerrr/torch/pkg/torch/lib/TH/THDiskFile.c:673
...

the is no folder in data callaed trainsample

[happypepper]

That is good news, it means it succeeded in generating the data.

There is a problem in writing the data file.
You need to create a NoLimit folder inside TrainSamples otherwise it will fail to write to any files.

[lorrp1]

im pretty sure: TORCH_LUA_VERSION=LUA52 ./install.sh
fixed even this issue.

@happypepper

how did you you managed to make deepholdem play vs "Slumbot 2017"??

[lh14576]

I can't get around this scatterAdd issue.
Generating data ... /root/torch/install/bin/lua: ./Game/card_tools.lua:30: attempt to call a nil value (method 'scatterAdd') stack traceback: ./Game/card_tools.lua:30: in function 'Game.card_tools.get_possible_hands_mask' ./Game/Evaluation/evaluator.lua:137: in function 'Game.Evaluation.evaluator.evaluate_fast' (...tail calls...) ./TerminalEquity/terminal_equity.lua:74: in method 'get_last_round_call_matrix' ./TerminalEquity/terminal_equity.lua:179: in method '_set_call_matrix' ./TerminalEquity/terminal_equity.lua:217: in method 'set_board' ./DataGeneration/data_generation.lua:58: in function 'DataGeneration.data_generation.generate_data_file' ./DataGeneration/data_generation.lua:24: in function 'DataGeneration.data_generation.generate_data' DataGeneration/main_data_generation.lua:14: in main chunk [C]: in function 'dofile' /root/torch/install/lib/luarocks/rocks/trepl/scm-1/bin/th:150: in main chunk [C]: in ?

I got it running on a google compute engine. But it just doesn't work locally. I have reinstalled torch a couple of times (5.2 and 5.3) and made sure the modified TensorMath.lua files were in place beforehand. I am out of ideas now.
It's working with CPU though.

EDIT: just solved the issue. Running install.sh as sudo helped.

[dcarnino]

@lh14576 I have the exact same error. With the modified TensorMath.lua files, it works on CPU but not on GPU.
Any specific thing you did apart from running install.sh as sudo? (I ran everything as root)