At present, the operational meaning of TETRA is given as 'consume all consumable resources.'
Literal
Currently [topic-は] TETRA [attributive-の] operational-[attributive-な] meaning [object-を] 'all [attributive-の] consumable resources [object-を] consume-する' [quotative-と] is-giving-[continuous-ている].
Computer-science/logic formalism. This looks like a description of a semantic specification in formal methods. 操作的 ('operational') is a technical term used in computer science for operational semantics. 与える ('to give') here is used in the sense of 'to assign, to stipulate.' 「」 quotation marks for the formal definition. Very specialized jargon.