'Interactting unsorted cell' when running Cooling Halo Example with more particles
To reproduce the run that gives this error, from the master branch, do :
- ./configure --with-cooling=const-lambda --with-ext-potential=isothermal
- Open CoolingHaloWithSpin example
- python3 makeIC.py 500000 , to generate 'high-res' ICs
- change dt_min to 1e-12
- run it