Delete data fitting task seems to fail clearing internal memory

Hi,

I have observed that deleting an interpolation task by dfDeleteTask doesn't affect the number of allocated buffers (using mkl_mem_stat). Is this an expected behaviour? According to the manual of dfDeleteTask I expect the deallocation owned by the task.

To explain this I have attached code which is an adapted example taken from https://software.intel.com/en-us/node/522217. I have executed the attached example with icpc version 17.0.0.

Thank you very much for helpful comments.