Simulink simulation with RecordCoverage and memory leak

Hello

I'm trying to simulate simulink model with RecordCoverage 'on' like this..

set_param(bdroot, 'RecordCoverage', 'on'); sim(bdroot, 100);

I run above code and observe the windows task manager, memory of MATLAB.exe is increasing, and never decreasing.. even though I run 'close_system' or 'clear all'.. It seems memory leak on RecordCoverage during simulink simulation.

Simulation model does not have any S-function block, and I can't reduce model size or modify model contents.

Is there any solutions about this problem?

[Kaustubha Govind]

Hyeon: I think it will be best if you send your model and reproduction steps to MathWorks Technical Support so that they can determine if this is indeed a bug and possibly suggest a workaround.