{"id":"lamport-mutex-provides-mutual-exclusion","text":"The Lamport mutex correctly ensures mutual exclusion: the requesting node with the lowest timestamp gets priority, and entry requires acknowledgment from every other node in the system, preventing any two nodes from entering the critical section simultaneously.","truth_value":"OUT","source":"","source_url":"","source_hash":"","justifications":[{"type":"SL","antecedents":["lamport-mutex-lowest-timestamp-priority","lamport-mutex-requires-all-acks"],"outlist":["lamport-send-delivers-synchronously"],"label":"Mutex correctness is validated only under synchronous delivery simulation, not real network conditions"}],"dependents":[],"metadata":{},"created_at":"","updated_at":"","reviewed_at":"","verified_at":"","retracted_at":"","explanation":{"steps":[{"node":"lamport-mutex-provides-mutual-exclusion","truth_value":"OUT","reason":"SL justification invalid","failed_antecedents":[],"label":"Mutex correctness is validated only under synchronous delivery simulation, not real network conditions","violated_outlist":["lamport-send-delivers-synchronously"]}]}}