Comment 4 for bug 1559098

Should be fixed in e35535b.

@Christian. I needed to remove parallel execution of that algorithm, because it was buggy. If one need to make it correctly, we need to collect new bodies and removal list in a thread-safe containers (openmp-accu). In your case you did insert/removal on body container parallelly, but it is not thread-safe, that is why one get segfault.

Regards

Anton