Problem
This sort of code can OOM:
`
(-> gen/boolean
gen/vector
gen/vector
gen/vector
gen/vector
gen/vector
gen/vector
gen/generate)
`
Proposed Solution
Reduce the {{size}} when generating elements of a collection.
- Should this apply to {{gen/tuple}}? What about {{gen/vector}} with a fixed size?
-- I'm currently thinking no and yes, respectively
- Should we blindly reduce the size, or base it on the number of expected elements (e.g., dividing by the number of expected elements)? Predicting element counts is difficult for the {{distinct}} collection generators.
Alternate Approach
Hypothesis allegedly tracks how much randomness has been consumed as a collection is generated, and forces things to be small after it hits a limit.
A similar approach would be difficult for test.check, but maybe not impossible.
One idea is to have generators return, in addition to the rose tree, a number indicating how many bits of entropy they used (and maybe a separate number indicating the {{minimum}} amount of entropy they could possibly consume).
