{"abstract":"The loop issues too many tools when some requests are still in flight.","category":"Agent workflow termination","checks":8,"contract":"Return whether one more call can be issued when completed + pending is strictly below limit.","contract_signature":"completed, pending, limit","evaluation_group":"w3-agent-workflow-termination-tool-call-budget","failed_approach":"Counting pending calls twice rejects work that still fits the budget.","family":"w3-agent-workflow-termination-tool-call-budget","id":"FA-99861","implementations":{"attempt":{"sha256":"3101865f9bba708004fd0fd69851e96497c6ac771eded7306970eecd1b2b2b41","source":"\"\"\"Failure Map reference implementation. Python standard library only.\"\"\"\nimport json\n\nN = 1\nobservations = []\ndef solve(completed, pending, limit):\n    return completed + 2*pending < limit\ndef check(label, actual, expected):\n    observations.append({\"check\": label, \"actual\": actual, \"expected\": expected, \"passed\": actual == expected})\ncheck('all budget free', solve(0,0,N),True)\ncheck('pending consumes last slot', solve(N-1,1,N),False)\ncheck('one slot remains', solve(0,1,N+1),True)\ncheck('single pending with room', solve(0,1,2),True)\ncheck('limit exhausted', solve(N,0,N),False)\ncheck('zero limit', solve(0,0,0),False)\ncheck('completed calls', solve(1,0,1),False)\ncheck('empty counters', solve(0,0,1),True)\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":"08b22ee96a8a435266b33b2f64ed7889e653d20e30d5f82fb3679a64db3df456","source":"\"\"\"Failure Map reference implementation. Python standard library only.\"\"\"\nimport json\n\nN = 1\nobservations = []\ndef solve(completed, pending, limit):\n    return completed < limit\ndef check(label, actual, expected):\n    observations.append({\"check\": label, \"actual\": actual, \"expected\": expected, \"passed\": actual == expected})\ncheck('all budget free', solve(0,0,N),True)\ncheck('pending consumes last slot', solve(N-1,1,N),False)\ncheck('one slot remains', solve(0,1,N+1),True)\ncheck('single pending with room', solve(0,1,2),True)\ncheck('limit exhausted', solve(N,0,N),False)\ncheck('zero limit', solve(0,0,0),False)\ncheck('completed calls', solve(1,0,1),False)\ncheck('empty counters', solve(0,0,1),True)\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":"Counters are nonnegative integers and the limit is total calls per run. 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-agent-workflow-termination-tool-call-budget","generated_at":"2026-09-30T16:48:28.969387+00:00","license":"CC0-1.0","python":"3.12.14","seed":1,"split":"open-access"},"relevance":"This toy decision rule isolates one bounded agent-loop completion contract.","root_cause":"The budget check subtracts completed calls but not pending calls.","sha256":"5fa1b638c2700086454c9ce4898328c5d49c1844e15883944731ac54dbb1dc64","title":"Workflow: tool-call allowance counts issued calls only · 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":28.475,"exit_code":1,"observations":[{"actual":true,"check":"all budget free","expected":true,"passed":true},{"actual":false,"check":"pending consumes last slot","expected":false,"passed":true},{"actual":false,"check":"one slot remains","expected":true,"passed":false},{"actual":false,"check":"single pending with room","expected":true,"passed":false},{"actual":false,"check":"limit exhausted","expected":false,"passed":true},{"actual":false,"check":"zero limit","expected":false,"passed":true},{"actual":false,"check":"completed calls","expected":false,"passed":true},{"actual":true,"check":"empty counters","expected":true,"passed":true}],"passed":false,"stderr":"","stdout":"{\"observations\": [{\"check\": \"all budget free\", \"actual\": true, \"expected\": true, \"passed\": true}, {\"check\": \"pending consumes last slot\", \"actual\": false, \"expected\": false, \"passed\": true}, {\"check\": \"one slot remains\", \"actual\": false, \"expected\": true, \"passed\": false}, {\"check\": \"single pending with room\", \"actual\": false, \"expected\": true, \"passed\": false}, {\"check\": \"limit exhausted\", \"actual\": false, \"expected\": false, \"passed\": true}, {\"check\": \"zero limit\", \"actual\": false, \"expected\": false, \"passed\": true}, {\"check\": \"completed calls\", \"actual\": false, \"expected\": false, \"passed\": true}, {\"check\": \"empty counters\", \"actual\": true, \"expected\": true, \"passed\": true}], \"passed\": false}\n"},"broken":{"elapsed_ms":28.614,"exit_code":1,"observations":[{"actual":true,"check":"all budget free","expected":true,"passed":true},{"actual":true,"check":"pending consumes last slot","expected":false,"passed":false},{"actual":true,"check":"one slot remains","expected":true,"passed":true},{"actual":true,"check":"single pending with room","expected":true,"passed":true},{"actual":false,"check":"limit exhausted","expected":false,"passed":true},{"actual":false,"check":"zero limit","expected":false,"passed":true},{"actual":false,"check":"completed calls","expected":false,"passed":true},{"actual":true,"check":"empty counters","expected":true,"passed":true}],"passed":false,"stderr":"","stdout":"{\"observations\": [{\"check\": \"all budget free\", \"actual\": true, \"expected\": true, \"passed\": true}, {\"check\": \"pending consumes last slot\", \"actual\": true, \"expected\": false, \"passed\": false}, {\"check\": \"one slot remains\", \"actual\": true, \"expected\": true, \"passed\": true}, {\"check\": \"single pending with room\", \"actual\": true, \"expected\": true, \"passed\": true}, {\"check\": \"limit exhausted\", \"actual\": false, \"expected\": false, \"passed\": true}, {\"check\": \"zero limit\", \"actual\": false, \"expected\": false, \"passed\": true}, {\"check\": \"completed calls\", \"actual\": false, \"expected\": false, \"passed\": true}, {\"check\": \"empty counters\", \"actual\": true, \"expected\": true, \"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."}}