48 hours of rendering
I had an error in my ‘estimated time left to render’. After 24 hours it was at minus threethousand percent :-p but I didn’t dare stop the render: thought it a shame to just discard those 24 hours of rendering, and I hoped/guessed it would be done soon. But it kept on rendering for 48 hours, and the result isn’t even that great. It’s not that rendering a movie this long is that slow, it were just way too many iterations for the resolution.
But at least I know the application itself is stable!