Hocnonsense

I also meet this exception, and I've found that it is caused by refering `rules.a.output` in `rules.b` in `imported.smk` It happened when loading module `module imported`: as you ONLY select...

I think #2838 is similar to this, as `module other_workflow` will be executed every time when `use rule .... from` it

Hi, you may try to set a disk storage limitation in snakemake? here is related documents: https://snakemake.readthedocs.io/en/stable/snakefiles/rules.html#standard-resources here is related test: https://github.com/snakemake/snakemake/blob/6175ea380b92db0fa9956c3b9b57d6e911164b74/tests/test_inferred_resources/Snakefile

sorry for my last reply, the param disk_mb seems for cluster jobs. However, you can set [priority](https://snakemake.readthedocs.io/en/stable/snakefiles/rules.html#priorities) of rule 2 ten times higher than rule 1, and once rule 1...

sure, a comma is required after `a＝1` In fact, these several lines will be wrapped as something like `workflow.params(a＝1,b＝2)`