VALGRIND: Still reachable

[yxqsnz]

[RodrigoDornelles]

I worked on the implementation of ds_hypervisor_darray_kill_all at 71860e0e0f20df1ae2141a3af12c86b40ec5e170, but I didn't implement it in the interpreter's main, but it is internally when the hypervisor fails, it will be called, which eliminates these allocation blocks.

even so it seems that there are other leaks in the data structure of the llrbt memory, should be analyzed.