{"abstract":"Inclusive minimum rejects equality.","category":"Tool call schema validation","checks":6,"contract":"A numeric value satisfies an inclusive minimum when value >= minimum.","contract_signature":"value, minimum","evaluation_group":"w3-agent-workflow-termination-turn-budget-reservation","failed_approach":"Adding one to the inclusive minimum handles integer values but incorrectly rejects valid fractional values between the endpoint and endpoint plus one.","family":"w3-tool-call-schema-validation-minimum-inclusive-bound","id":"FA-99766","implementations":{"attempt":{"sha256":"ef2992ed7123621bd2d41a87a76c873bd2a00a88f2f9dc95dedece43f8da93e7","source":"\"\"\"Failure Map reference implementation. Python standard library only.\"\"\"\nimport json\n\nN = 1\nobservations = []\ndef solve(value, minimum):\n    return value >= minimum+1\ndef check(label, actual, expected):\n    observations.append({\"check\": label, \"actual\": actual, \"expected\": expected, \"passed\": actual == expected})\ncheck('above endpoint',solve(N+1,N),True)\ncheck('at endpoint',solve(N,N),True)\ncheck('below endpoint',solve(N-1,N),False)\ncheck('negative endpoint',solve(-N,-N),True)\ncheck('zero endpoint',solve(0,0),True)\ncheck('far below',solve(-N-4,N),False)\nprint(json.dumps({\"observations\": observations, \"passed\": all(x[\"passed\"] for x in observations)}, ensure_ascii=False))\nraise SystemExit(0 if all(x[\"passed\"] for x in observations) else 1)\n"},"broken":{"sha256":"013d88ebcaa16ded5a3c8216896f08dcb95433d30588036f3fd9fb1529b35157","source":"\"\"\"Failure Map reference implementation. Python standard library only.\"\"\"\nimport json\n\nN = 1\nobservations = []\ndef solve(value, minimum):\n    return value > minimum\ndef check(label, actual, expected):\n    observations.append({\"check\": label, \"actual\": actual, \"expected\": expected, \"passed\": actual == expected})\ncheck('above endpoint',solve(N+1,N),True)\ncheck('at endpoint',solve(N,N),True)\ncheck('below endpoint',solve(N-1,N),False)\ncheck('negative endpoint',solve(-N,-N),True)\ncheck('zero endpoint',solve(0,0),True)\ncheck('far below',solve(-N-4,N),False)\nprint(json.dumps({\"observations\": observations, \"passed\": all(x[\"passed\"] for x in observations)}, ensure_ascii=False))\nraise SystemExit(0 if all(x[\"passed\"] for x in observations) else 1)\n"}},"limitations":"Self-contained toy JSON-like schema contract over in-memory Python values; no compatibility with a production schema standard or callable binding is claimed. This reproducer isolates one failure mechanism. Results cover the supplied fixtures. Variants within a family share a test contract and should remain grouped when constructing evaluation splits. Related mechanisms with a shared evaluation_group must also remain together; these controlled models are not independent production incidents.","method":"Deterministic executable model with adversarial boundary fixtures.","provenance":{"created_by":"Failure Map","dependencies":"Python standard library","family":"w3-tool-call-schema-validation-minimum-inclusive-bound","generated_at":"2026-09-30T16:48:28.064597+00:00","license":"CC0-1.0","python":"3.12.14","seed":1,"split":"open-access"},"relevance":"Tool argument validation prevents malformed structured payloads from entering a deterministic downstream operation.","root_cause":"The lower comparison accidentally makes the declared inclusive endpoint exclusive.","sha256":"ab203ef0c0c44d47cda070bdc3c758156751075d7da51639debb38472bc0df04","title":"Inclusive minimum rejects equality · case 01","variant":1,"variant_policy":"The fixture code references N, supplied as 1 through 5. Fixed boundary checks may repeat. These records share one mechanism and must remain together in evaluation splits.","verified":true,"visibility":"public","verification":{"attempt":{"elapsed_ms":28.565,"exit_code":1,"observations":[{"actual":true,"check":"above endpoint","expected":true,"passed":true},{"actual":false,"check":"at endpoint","expected":true,"passed":false},{"actual":false,"check":"below endpoint","expected":false,"passed":true},{"actual":false,"check":"negative endpoint","expected":true,"passed":false},{"actual":false,"check":"zero endpoint","expected":true,"passed":false},{"actual":false,"check":"far below","expected":false,"passed":true}],"passed":false,"stderr":"","stdout":"{\"observations\": [{\"check\": \"above endpoint\", \"actual\": true, \"expected\": true, \"passed\": true}, {\"check\": \"at endpoint\", \"actual\": false, \"expected\": true, \"passed\": false}, {\"check\": \"below endpoint\", \"actual\": false, \"expected\": false, \"passed\": true}, {\"check\": \"negative endpoint\", \"actual\": false, \"expected\": true, \"passed\": false}, {\"check\": \"zero endpoint\", \"actual\": false, \"expected\": true, \"passed\": false}, {\"check\": \"far below\", \"actual\": false, \"expected\": false, \"passed\": true}], \"passed\": false}\n"},"broken":{"elapsed_ms":27.946,"exit_code":1,"observations":[{"actual":true,"check":"above endpoint","expected":true,"passed":true},{"actual":false,"check":"at endpoint","expected":true,"passed":false},{"actual":false,"check":"below endpoint","expected":false,"passed":true},{"actual":false,"check":"negative endpoint","expected":true,"passed":false},{"actual":false,"check":"zero endpoint","expected":true,"passed":false},{"actual":false,"check":"far below","expected":false,"passed":true}],"passed":false,"stderr":"","stdout":"{\"observations\": [{\"check\": \"above endpoint\", \"actual\": true, \"expected\": true, \"passed\": true}, {\"check\": \"at endpoint\", \"actual\": false, \"expected\": true, \"passed\": false}, {\"check\": \"below endpoint\", \"actual\": false, \"expected\": false, \"passed\": true}, {\"check\": \"negative endpoint\", \"actual\": false, \"expected\": true, \"passed\": false}, {\"check\": \"zero endpoint\", \"actual\": false, \"expected\": true, \"passed\": false}, {\"check\": \"far below\", \"actual\": false, \"expected\": false, \"passed\": true}], \"passed\": false}\n"}},"member_only":{"stages":["fixed"],"fields":["implementations.fixed","verification.fixed","harness","repair"],"note":"The verified repair, its recorded checks, the repair description, and the scoring harness are available to members."}}