Had couple repeated occurrences of this in StockPicker project. Settings: default memory allocation - "let program determine", periodic memory clean up was set to - 1h.
02:40:22.831 [Blocking computeThread common #11 - Strategy 4.13.135684] ERROR c.s.g.c.p.MultithreadComputePerformer - Error while running task: Strategy 4.13.135684(f2ff0425-ba64-41bf-94ee-71d4c26fd2da))
java.lang.OutOfMemoryError: GC overhead limit exceeded
Status changed from New to Fixed