{"id":"tested-properties-are-already-safe-by-construction","text":"The codebase's deterministic test infrastructure validates structural correctness properties (immutability, synchronized structures, state ratchets) that are already guaranteed by construction, while the compounding safety-correctness gaps at temporal boundaries — where actual production risks concentrate — fall outside the deterministic testing regime, creating an inverse relationship between test coverage confidence and residual risk.","truth_value":"OUT","source":"","source_url":"","source_hash":"","justifications":[{"type":"SL","antecedents":["structural-correctness-and-testability-are-co-designed","safety-and-correctness-gaps-compound"],"outlist":[],"label":"The d4 testability node shows what IS tested (structural properties); the d4 gap-compounding node shows what ISN'T (temporal boundaries) — the emergent insight is that testing covers the safe half and misses the risky half"}],"dependents":["testing-and-construction-form-a-closed-correctness-loop"],"metadata":{"last_reviewed":"2026-06-05T18:21:49","review_result":"pass","_retracted":true},"created_at":"","updated_at":"2026-06-17T14:30:42+00:00","reviewed_at":"","verified_at":"","retracted_at":"2026-06-17T14:30:42+00:00","explanation":{"steps":[{"node":"tested-properties-are-already-safe-by-construction","truth_value":"OUT","reason":"SL justification invalid","failed_antecedents":["safety-and-correctness-gaps-compound"],"label":"The d4 testability node shows what IS tested (structural properties); the d4 gap-compounding node shows what ISN'T (temporal boundaries) — the emergent insight is that testing covers the safe half and misses the risky half"}]}}