{"id":"range-scan-no-cycle-guard","text":"`range_scan` has no visited-set or cycle detection on the leaf sibling chain; a corrupted `next_sibling` pointer would cause an infinite loop.","truth_value":"OUT","source":"entries/2026/05/28/b-tree-storage-engine-btree-range_scan.md","source_url":"","source_hash":"","justifications":[],"dependents":["btree-range-scan-provides-ordered-access","range-scan-lacks-safety-guarantees"],"metadata":{"_retracted":true},"created_at":"","updated_at":"","reviewed_at":"","verified_at":"","retracted_at":"","explanation":{"steps":[{"node":"range-scan-no-cycle-guard","truth_value":"OUT","reason":"retracted premise"}]}}