there are a bunch of papers on DSA from the OR people

http://adambuchsbaum.com/papers/dsa-stoc03.pdf

https://link.springer.com/chapter/10.1007/978-3-540-27798-9_...

https://users.cs.northwestern.edu/~pdinda/ics-s05/doc/dsa.pd...

there are also some from ML people trying to allocate memory optimally for DNNs:

https://arxiv.org/abs/1907.01989

https://arxiv.org/abs/1804.10001

https://arxiv.org/abs/2001.03288

they all boil down to a couple of greedy heuristics. the most recent "cool" paper was from a group at google

https://dl.acm.org/doi/10.1145/3567955.3567961

basic idea is to use both ILP and heurstics. i asked them to open source but no dice :(