release v1: 65 held-out tasks, 78 bootstrap records, r2e_local adapter, manifest ae94c40b (part 2)
559318d verified Issue
Title: set_args fails to interpret dot notation for nested arguments
Description
When attempting to set arguments for nested configurations using dot notation with set_args, the values are not correctly applied to the intended nested paths. Instead, the system either creates a flat key using the full dot-separated string or fails to set the value at all. The expected behavior is for set_args to correctly parse the dot notation and set the value at the corresponding nested path within the configuration.
Task
Modify the repository so that the issue described above is resolved. The task's test suite verifies your patch by applying it on top of the base commit 7a60ee1d0e8c and running the modified tests.