"Inadequate disk space in the working directory for the Iterative solver"

Given that directories expand to fill the partition, I suppose they mean the working partion/drive.

So is that the boot drive or the Solidworks drive or the page file drive?

Is the space required permanently or only for the duration of the calculation?

If I double the model size will the required space double?

Your answers will help me figure out where to allocate extra resources.

SolidworksSimulation