Not enough memory to run the denoiser

[Arachne]

HI,

I use IPR render to see the final map. But when it finished, it shows out "Not enough memory to run the denoiser."
I also try to turn on the "out-of-core", but it stell not working.


Octane standalone version 4.04
Octane maya plugin 4.04 -13.45
Windows 10 pro 64 bit
GTX 980ti + 970
32 GB DDR4
Nvidia driver version 460.64
Maya 2017