{"id":"total-design-coverage-bounded-by-verification","text":"The GoF's OO design achieves total design coverage — the complete design framework (composition paradigm + SOLID grounding + expert judgment) combined with comprehensive variation coverage (standard composition + principled OCP escape via Visitor) — but this coverage is bounded by the theoretical limit that behavioral subtyping at its foundation is undecidable in general, meaning complete mechanical verification of design correctness remains permanently beyond reach.","truth_value":"OUT","source":"","source_url":"","source_hash":"","justifications":[{"type":"SL","antecedents":["complete-oo-design-framework","variation-comprehensive-with-axis-escape"],"outlist":["lsp-behavioral-subtyping-undecidable"],"label":"Total design coverage combines the complete framework with comprehensive variation, but LSP undecidability means the foundation cannot be fully verified"}],"dependents":[],"metadata":{"source_type":"derived"},"created_at":"2026-06-17T18:45:59+00:00","updated_at":"2026-06-17T18:45:59+00:00","reviewed_at":"","verified_at":"","retracted_at":"","explanation":{"steps":[{"node":"total-design-coverage-bounded-by-verification","truth_value":"OUT","reason":"SL justification invalid","failed_antecedents":["complete-oo-design-framework","variation-comprehensive-with-axis-escape"],"label":"Total design coverage combines the complete framework with comprehensive variation, but LSP undecidability means the foundation cannot be fully verified","violated_outlist":["lsp-behavioral-subtyping-undecidable"]}]}}