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fresh_vm_io_id

Function fresh_vm_io_id 

Source
pub open spec fn fresh_vm_io_id<'a>(m: Map<VmIoId, VmIoEntry>) -> VmIoId
Expand description
{ choose |id: VmIoId| !m.dom().contains(id) }

Picks a VmIoId not currently in m.dom().