I'm a beginner of Einstein Toolkit. I'm trying to do the binary black hole with equal mass and no spin. Then, I'm using the par/arXiv-1111.3344/bbh/BBHLoeRes.par to be the parameter file. It can run and also generate the gravitational waveform. However, I added the spin and turned off the symmetry about z-reflection and 180-rotation, it crashed. What's wrong with this parameter file? What is the difference between GW150914.rpar file?

Thanks,

                             Alan