it is very steady to be crashed.
crash-2017-03-01_18.23.36-client.txt
crash-2017-03-01_18.16.52-client.txt
crash-2017-03-01_18.14.26-client.txt
sp614x/optifine#513

The error message says you ran out of memory. Either you have a too low setting in your launcher's config, or you set the view distance ridiculously high. I can't think of anything else.

Either way, I can't do anything about it.