pub const FREE_MEMORY_POINTER_ADDRESS: MemoryAddress;Expand description
The free memory pointer is always in slot 1.
We added it here to be able to implement a workaround for wrapping around the free memory, ie. to detect “out of memory” events, but the AVM is not, and does not want to be aware of the free memory pointer, so we cannot, in general, build much functionality in the VM around it.