Hi All, 

I'm having an issue with the simulation whenever i have multi material bodies, the warning says "negative or zero pivot". the only scenario the simulation will yield a result is when i combine all bodies (see attached photo).

i have the global contact as bonded with incompatible mesh.

Simulation result file is huge so i will share it through google drive link.

https://drive.google.com/open?id=1u_ygjDQGoo2MDHRIBqlZjg2-n9dtDY7Q

Thanks,