Pedro Gonnet authored Feb 18, 2020 and Matthieu Schaller committed Feb 18, 2020

Store h_max values as floats in the `struct cell`, as the h values themselves are also just `float`s.

Useful to see these as well

Turns out that having blocking MPI calls in the dumper code is bad as that can be blocked by other MPI calls in other threads, so we need to avoid any MPI calls here and create a file per rank instead

Use a single global value for the current runtime, this should avoid issues with the exact timing of when the limit is exceeded

Add an explicit cat to uint32_t in inl_erand48() to silence a runtime error from the undefined behaviour sanitizer

Was missing gravity tasks that are deeper than this

Attempts to protect against overweight as deep cells are more efficiently processed leading to imbalance in the initial partitions

Add a synchronization point at the end of engine_dump_restarts() to make sure everything has been written before proceeding and risking a crash