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Leave unrelated fabs, lots, equipment, materials, and evidence unchanged; do not claim completion until every mutation and the structured answer have been read back.", "required_investigations": [{"any_of": [{"arguments": {"task_id": "semikongbench-023"}, "tool": "benchmark.get_task"}], "id": "task_contract"}, {"any_of": [{"arguments": {"fab_id": "FAB-DELTA", "query": "current control authority"}, "tool": "docs.search"}], "id": "authority_search"}, {"any_of": [{"arguments": {"document_id": "DOC-FAB-DELTA-AUTH-CURRENT"}, "tool": "docs.get"}], "id": "current_authority"}, {"any_of": [{"arguments": {"document_id": "DOC-FAB-DELTA-AUTH-PRIOR"}, "tool": "docs.get"}], "id": "superseded_authority"}, {"any_of": [{"arguments": {"logical_name": "FAB-DELTA-CONTROL-AUTHORITY"}, "tool": "docs.version_history"}], "id": "authority_history"}, {"any_of": [{"arguments": {"lot_id": "DE12-260218-09"}, "tool": "mes.get_lot"}], "id": "lot_record"}, {"any_of": [{"arguments": {"lot_id": "DE12-260218-09"}, 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"semikongbench-024"}, "tool": "benchmark.get_task"}, {"arguments": {"fab_id": "FAB-DELTA", "query": "current control authority"}, "tool": "docs.search"}, {"arguments": {"document_id": "DOC-FAB-DELTA-AUTH-CURRENT"}, "tool": "docs.get"}, {"arguments": {"document_id": "DOC-FAB-DELTA-AUTH-PRIOR"}, "tool": "docs.get"}, {"arguments": {"logical_name": "FAB-DELTA-CONTROL-AUTHORITY"}, "tool": "docs.version_history"}, {"arguments": {"lot_id": "DE12-260218-09"}, "tool": "mes.get_lot"}, {"arguments": {"lot_id": "DE12-260218-09"}, "tool": "mes.get_genealogy"}, {"arguments": {"lot_id": "DE12-260218-09"}, "tool": "mes.list_process_runs"}, {"arguments": {"lot_id": "DE12-260218-09"}, "tool": "metrology.list_measurements"}, {"arguments": {"rule_id": "SPC-FAB-DELTA-ACTIVE"}, "tool": "spc.get_rule"}, {"arguments": {"fab_id": "FAB-DELTA", "query": "lithography metrology"}, "tool": "collab.search_messages"}, {"arguments": {"equipment_id": "FAB-DELTA-LITHO-02"}, "tool": "equipment.get_equipment"}, 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"oracle_steps": [{"arguments": {"task_id": "semikongbench-025"}, "tool": "benchmark.get_task"}, {"arguments": {"fab_id": "FAB-DELTA", "query": "current control authority"}, "tool": "docs.search"}, {"arguments": {"document_id": "DOC-FAB-DELTA-AUTH-CURRENT"}, "tool": "docs.get"}, {"arguments": {"document_id": "DOC-FAB-DELTA-AUTH-PRIOR"}, "tool": "docs.get"}, {"arguments": {"logical_name": "FAB-DELTA-CONTROL-AUTHORITY"}, "tool": "docs.version_history"}, {"arguments": {"lot_id": "DE12-260218-09"}, "tool": "mes.get_lot"}, {"arguments": {"lot_id": "DE12-260218-09"}, "tool": "mes.get_genealogy"}, {"arguments": {"lot_id": "DE12-260218-09"}, "tool": "mes.list_process_runs"}, {"arguments": {"lot_id": "DE12-260218-09"}, "tool": "metrology.list_measurements"}, {"arguments": {"rule_id": "SPC-FAB-DELTA-ACTIVE"}, "tool": "spc.get_rule"}, {"arguments": {"fab_id": "FAB-DELTA", "query": "equipment maintenance"}, "tool": "collab.search_messages"}, {"arguments": {"equipment_id": "FAB-DELTA-ETCH-07"}, "tool": "equipment.list_work_orders"}, {"arguments": {"equipment_id": "FAB-DELTA-ETCH-07", "reason": "PM_OVERDUE_HEALTH_DEGRADED", "state": "maintenance_hold", "task_id": "semikongbench-025"}, "tool": "equipment.set_state"}, {"arguments": {"action": "Complete overdue preventive maintenance and chamber health inspection", "equipment_id": "FAB-DELTA-ETCH-07", "priority": "high", "source_refs": ["DOC-FAB-DELTA-AUTH-CURRENT"], "task_id": "semikongbench-025", "work_order_id": "WO-semikongbench-025"}, "tool": "equipment.create_work_order"}, {"arguments": {"decision": "maintenance_hold_and_inspect", "disposition_id": "DISP-semikongbench-025", "lot_id": "DE12-260218-09", "rationale": "PM_OVERDUE_HEALTH_DEGRADED supported by current controlled evidence", "source_refs": ["DOC-FAB-DELTA-AUTH-CURRENT"], "status": "maintenance_hold", "task_id": "semikongbench-025"}, "tool": "quality.record_disposition"}, {"arguments": {"body": "DE12-260218-09: maintenance_hold_and_inspect / maintenance_hold / 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The shift record points to a possible pm overdue health degraded while an older control revision is still present in the evidence room. Establish the operative authority, reconcile the lot, process, metrology, SPC, and workflow-specific records, calculate the primary and corroborating exception values, and choose the safe operating disposition. If the current evidence supports action, update only the authorized semiconductor record, record the disposition, and prepare a review-only handoff for the shift lead. Leave unrelated fabs, lots, equipment, materials, and evidence unchanged; do not claim completion until every mutation and the structured answer have been read back.", "required_investigations": [{"any_of": [{"arguments": {"task_id": "semikongbench-025"}, "tool": "benchmark.get_task"}], "id": "task_contract"}, {"any_of": [{"arguments": {"fab_id": "FAB-DELTA", "query": "current control authority"}, "tool": "docs.search"}], "id": "authority_search"}, {"any_of": [{"arguments": {"document_id": "DOC-FAB-DELTA-AUTH-CURRENT"}, "tool": "docs.get"}], "id": "current_authority"}, {"any_of": [{"arguments": {"document_id": "DOC-FAB-DELTA-AUTH-PRIOR"}, "tool": "docs.get"}], "id": "superseded_authority"}, {"any_of": [{"arguments": {"logical_name": "FAB-DELTA-CONTROL-AUTHORITY"}, "tool": "docs.version_history"}], "id": "authority_history"}, {"any_of": [{"arguments": {"lot_id": "DE12-260218-09"}, "tool": "mes.get_lot"}], "id": "lot_record"}, {"any_of": [{"arguments": {"lot_id": "DE12-260218-09"}, 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"points": 1}, {"category": "discovery", "description": "Read spc rule before the first controlled write.", "id": "discovery:spc_rule", "points": 1}, {"category": "discovery", "description": "Read control message before the first controlled write.", "id": "discovery:control_message", "points": 1}, {"category": "discovery", "description": "Read workflow record before the first controlled write.", "id": "discovery:workflow_record", "points": 1}, {"category": "analysis", "description": "Return the exact primary exception metric.", "id": "analysis:primary_metric", "points": 5}, {"category": "analysis", "description": "Return the exact corroborating metric.", "id": "analysis:secondary_metric", "points": 5}, {"category": "analysis", "description": "Name the supported risk classification.", "id": "analysis:risk_code", "points": 5}, {"category": "analysis", "description": "Bind the answer to the operative control revision.", "id": "analysis:source_revision", "points": 5}, {"category": 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{"material_lot_id": "MAT-DELTA-SLURRY-2602"}, "tool": "materials.get_material_lot"}, {"arguments": {"material_lot_id": "MAT-DELTA-SLURRY-2602", "reason": "MATERIAL_COA_OUT_OF_SPEC", "status": "quarantined", "task_id": "semikongbench-026"}, "tool": "materials.set_lot_status"}, {"arguments": {"lot_id": "DE12-260218-09", "reason": "MATERIAL_COA_OUT_OF_SPEC", "status": "material_hold", "task_id": "semikongbench-026"}, "tool": "mes.set_lot_status"}, {"arguments": {"decision": "quarantine_material_and_consuming_lot", "disposition_id": "DISP-semikongbench-026", "lot_id": "DE12-260218-09", "rationale": "MATERIAL_COA_OUT_OF_SPEC supported by current controlled evidence", "source_refs": ["DOC-FAB-DELTA-AUTH-CURRENT"], "status": "quarantined", "task_id": "semikongbench-026"}, "tool": "quality.record_disposition"}, {"arguments": {"body": "DE12-260218-09: quarantine_material_and_consuming_lot / quarantined / MATERIAL_COA_OUT_OF_SPEC", "channel": "fab-operations", "fab_id": "FAB-DELTA", "recipient": "shift-lead", "review_status": "draft_for_review", "task_id": "semikongbench-026"}, "tool": "collab.draft_handoff"}, {"arguments": {"material_lot_id": "MAT-DELTA-SLURRY-2602"}, "tool": "materials.get_material_lot"}, {"arguments": {"disposition_id": "DISP-semikongbench-026"}, "tool": "quality.get_disposition"}, {"arguments": {"fab_id": "FAB-DELTA", "task_id": "semikongbench-026"}, "tool": "collab.list_drafts"}, {"arguments": {"answers": {"decision": "quarantine_material_and_consuming_lot", "primary_metric": 0.88, "risk_code": "MATERIAL_COA_OUT_OF_SPEC", "secondary_metric": 5.0, "source_revision": "SK-03-CONTROL-R4", "target_id": "MAT-DELTA-SLURRY-2602", "target_status": "quarantined"}, "task_id": "semikongbench-026"}, "tool": "benchmark.submit_answer"}, {"arguments": {"task_id": "semikongbench-026"}, "tool": "benchmark.get_submission"}], "prompt": "Delta Foundry (Austin, 12 nm) has escalated DE12-260218-09 for materials qualification. 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"tool": "mes.get_genealogy"}], "id": "genealogy"}, {"any_of": [{"arguments": {"lot_id": "DE12-260218-09"}, "tool": "mes.list_process_runs"}], "id": "process_history"}, {"any_of": [{"arguments": {"lot_id": "DE12-260218-09"}, "tool": "metrology.list_measurements"}], "id": "metrology"}, {"any_of": [{"arguments": {"rule_id": "SPC-FAB-DELTA-ACTIVE"}, "tool": "spc.get_rule"}], "id": "spc_rule"}, {"any_of": [{"arguments": {"fab_id": "FAB-DELTA", "query": "materials qualification"}, "tool": "collab.search_messages"}], "id": "control_message"}, {"any_of": [{"arguments": {"material_lot_id": "MAT-DELTA-SLURRY-2602"}, "tool": "materials.get_material_lot"}], "id": "workflow_record"}], "rubric": [{"category": "discovery", "description": "Read task contract before the first controlled write.", "id": "discovery:task_contract", "points": 1}, {"category": "discovery", "description": "Read authority search before the first controlled write.", "id": "discovery:authority_search", "points": 1}, {"category": 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"points": 1}, {"category": "discovery", "description": "Read spc rule before the first controlled write.", "id": "discovery:spc_rule", "points": 1}, {"category": "discovery", "description": "Read control message before the first controlled write.", "id": "discovery:control_message", "points": 1}, {"category": "discovery", "description": "Read workflow record before the first controlled write.", "id": "discovery:workflow_record", "points": 1}, {"category": "analysis", "description": "Return the exact primary exception metric.", "id": "analysis:primary_metric", "points": 5}, {"category": "analysis", "description": "Return the exact corroborating metric.", "id": "analysis:secondary_metric", "points": 5}, {"category": "analysis", "description": "Name the supported risk classification.", "id": "analysis:risk_code", "points": 5}, {"category": "analysis", "description": "Bind the answer to the operative control revision.", "id": "analysis:source_revision", "points": 5}, {"category": 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"readback", "description": "Read back the durable structured answer.", "id": "readback:submission", "points": 5}, {"category": "containment", "description": "Preserve immutable evidence and unrelated fab records; all calls must succeed.", "id": "containment:scope", "points": 8}], "schema_version": "semikongbench.task.v1", "state_contract": {"field": "status", "key": "MAT-DELTA-SLURRY-2602", "key_field": "material_lot_id", "read_tool": "materials.get_material_lot", "table": "material_lots", "value": "quarantined", "write_tool": "materials.set_lot_status"}, "task_id": "semikongbench-026", "task_name": "Quarantine an out-of-spec chemistry batch", "world": {"fab_id": "FAB-DELTA", "lot": "DE12-260218-09", "name": "Delta Foundry", "node_nm": 12, "product": "automotive MCU", "site": "Austin", "supplier": "SUP-HELIOS"}}
{"answer_schema": {"additionalProperties": false, "properties": {"decision": {"type": "string"}, "primary_metric": {"type": "number"}, "risk_code": {"type": "string"}, "secondary_metric": {"type": "number"}, "source_revision": {"type": "string"}, "target_id": {"type": "string"}, "target_status": {"type": "string"}}, "required": ["primary_metric", "secondary_metric", "decision", "target_status", "risk_code", "source_revision", "target_id"], "type": "object"}, "benchmark": "SemiKongBench-100", "benchmark_version": "1.0.0", "company": "Delta Foundry", "context_files": ["assets/fab-delta/01-shift-request.eml", "assets/fab-delta/02-lot-traveler.csv", "assets/fab-delta/03-genealogy.json", "assets/fab-delta/04-route-card.yaml", "assets/fab-delta/05-process-history.csv", "assets/fab-delta/06-current-recipe.json", "assets/fab-delta/07-superseded-recipe.json", "assets/fab-delta/08-metrology.xlsx", "assets/fab-delta/09-spc-chart.csv", "assets/fab-delta/10-equipment-events.log", "assets/fab-delta/11-maintenance-history.csv", "assets/fab-delta/12-material-coa.pdf", "assets/fab-delta/13-final-test-summary.csv", "assets/fab-delta/14-reliability-report.pdf", "assets/fab-delta/15-failure-analysis.md", "assets/fab-delta/16-supplier-shipment.json", "assets/fab-delta/17-control-plan.md", "assets/fab-delta/18-authority-matrix.yaml", "assets/tasks/semikongbench-027/19-task-brief.md", "assets/tasks/semikongbench-027/20-starting-snapshot.json"], "decision_options": [{"id": "hold_for_retest_and_bin_audit", "label": "Hold For Retest And Bin Audit", "reason": "Selected by current controlled evidence.", "selected": true}, {"id": "release_without_action", "label": "Release without action", "reason": "Unsafe because the exception is unresolved.", "selected": false}, {"id": "use_superseded_revision", "label": "Use superseded revision", "reason": "Rejected because its authority is retired.", "selected": false}], "expected_answer": {"decision": "hold_for_retest_and_bin_audit", "primary_metric": 5.85, "risk_code": "FINAL_TEST_YIELD_LOSS", "secondary_metric": 10.0, "source_revision": "SK-03-CONTROL-R4", "target_id": "FT-DE12-260218-09", "target_status": "hold_for_retest"}, "fab_id": "FAB-DELTA", "ids": {"cmp_equipment": "FAB-DELTA-CMP-03", "current_doc": "DOC-FAB-DELTA-AUTH-CURRENT", "etch_equipment": "FAB-DELTA-ETCH-07", "failure": "FA-DE12-260218-09", "litho_equipment": "FAB-DELTA-LITHO-02", "logical_doc": "FAB-DELTA-CONTROL-AUTHORITY", "lot": "DE12-260218-09", "material": "MAT-DELTA-SLURRY-2602", "parent_lot": "DE12-260218-09-P", "prior_doc": "DOC-FAB-DELTA-AUTH-PRIOR", "reliability": "REL-DE12-260218-09", "shipment": "SHIP-DE12-260218-09", "spc_rule": "SPC-FAB-DELTA-ACTIVE", "test_session": "FT-DE12-260218-09"}, "metadata": {"as_of": "2026-02-18T14:00:00Z", "category": "final_test_binning", "difficulty": "L4", "semikong_relationship": "independent-benchmark-grounded-in-public-paper-and-ontology", "synthetic": true, "world_index": 2}, "oracle_steps": [{"arguments": {"task_id": "semikongbench-027"}, "tool": "benchmark.get_task"}, {"arguments": {"fab_id": "FAB-DELTA", "query": "current control authority"}, "tool": "docs.search"}, {"arguments": {"document_id": "DOC-FAB-DELTA-AUTH-CURRENT"}, "tool": "docs.get"}, {"arguments": {"document_id": "DOC-FAB-DELTA-AUTH-PRIOR"}, "tool": "docs.get"}, {"arguments": {"logical_name": "FAB-DELTA-CONTROL-AUTHORITY"}, "tool": "docs.version_history"}, {"arguments": {"lot_id": "DE12-260218-09"}, "tool": "mes.get_lot"}, {"arguments": {"lot_id": "DE12-260218-09"}, "tool": "mes.get_genealogy"}, {"arguments": {"lot_id": "DE12-260218-09"}, "tool": "mes.list_process_runs"}, {"arguments": {"lot_id": "DE12-260218-09"}, "tool": "metrology.list_measurements"}, {"arguments": {"rule_id": "SPC-FAB-DELTA-ACTIVE"}, "tool": "spc.get_rule"}, {"arguments": {"fab_id": "FAB-DELTA", "query": "final test binning"}, "tool": "collab.search_messages"}, {"arguments": {"session_id": "FT-DE12-260218-09"}, "tool": "test.get_session"}, {"arguments": {"reason": "FINAL_TEST_YIELD_LOSS", "session_id": "FT-DE12-260218-09", "status": "hold_for_retest", "task_id": "semikongbench-027"}, "tool": "test.update_session"}, {"arguments": {"lot_id": "DE12-260218-09", "reason": "FINAL_TEST_YIELD_LOSS", "status": "test_hold", "task_id": "semikongbench-027"}, "tool": "mes.set_lot_status"}, {"arguments": {"decision": "hold_for_retest_and_bin_audit", "disposition_id": "DISP-semikongbench-027", "lot_id": "DE12-260218-09", "rationale": "FINAL_TEST_YIELD_LOSS supported by current controlled evidence", "source_refs": ["DOC-FAB-DELTA-AUTH-CURRENT"], "status": "hold_for_retest", "task_id": "semikongbench-027"}, "tool": "quality.record_disposition"}, {"arguments": {"body": "DE12-260218-09: hold_for_retest_and_bin_audit / hold_for_retest / FINAL_TEST_YIELD_LOSS", "channel": "fab-operations", "fab_id": "FAB-DELTA", "recipient": "shift-lead", "review_status": "draft_for_review", "task_id": "semikongbench-027"}, "tool": 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"FP28-260218-11"}, "tool": "mes.get_genealogy"}], "id": "genealogy"}, {"any_of": [{"arguments": {"lot_id": "FP28-260218-11"}, "tool": "mes.list_process_runs"}], "id": "process_history"}, {"any_of": [{"arguments": {"lot_id": "FP28-260218-11"}, "tool": "metrology.list_measurements"}], "id": "metrology"}, {"any_of": [{"arguments": {"rule_id": "SPC-FAB-FOUNDRY-ACTIVE"}, "tool": "spc.get_rule"}], "id": "spc_rule"}, {"any_of": [{"arguments": {"fab_id": "FAB-FOUNDRY", "query": "plasma etch"}, "tool": "collab.search_messages"}], "id": "control_message"}, {"any_of": [{"arguments": {"equipment_id": "FAB-FOUNDRY-ETCH-07"}, "tool": "equipment.get_equipment"}], "id": "workflow_record"}], "rubric": [{"category": "discovery", "description": "Read task contract before the first controlled write.", "id": "discovery:task_contract", "points": 1}, {"category": "discovery", "description": "Read authority search before the first controlled write.", "id": "discovery:authority_search", "points": 1}, {"category": "discovery", "description": "Read current authority before the first controlled write.", "id": "discovery:current_authority", "points": 1}, {"category": "discovery", "description": "Read superseded authority before the first controlled write.", "id": "discovery:superseded_authority", "points": 1}, {"category": "discovery", "description": "Read authority history before the first controlled write.", "id": "discovery:authority_history", "points": 1}, {"category": "discovery", "description": "Read lot record before the first controlled write.", "id": "discovery:lot_record", "points": 1}, {"category": "discovery", "description": "Read genealogy before the first controlled write.", "id": "discovery:genealogy", "points": 1}, {"category": "discovery", "description": "Read process history before the first controlled write.", "id": "discovery:process_history", "points": 1}, {"category": "discovery", "description": "Read metrology before the first controlled write.", "id": "discovery:metrology", "points": 1}, {"category": "discovery", "description": "Read spc rule before the first controlled write.", "id": "discovery:spc_rule", "points": 1}, {"category": "discovery", "description": "Read control message before the first controlled write.", "id": "discovery:control_message", "points": 1}, {"category": "discovery", "description": "Read workflow record before the first controlled write.", "id": "discovery:workflow_record", "points": 1}, {"category": "analysis", "description": "Return the exact primary exception metric.", "id": "analysis:primary_metric", "points": 5}, {"category": "analysis", "description": "Return the exact corroborating metric.", "id": "analysis:secondary_metric", "points": 5}, {"category": "analysis", "description": "Name the supported risk classification.", "id": "analysis:risk_code", "points": 5}, {"category": "analysis", "description": "Bind the answer to the operative control revision.", "id": "analysis:source_revision", "points": 5}, {"category": "decision", "description": "Choose the supported disposition path.", "id": "decision:decision", "points": 5}, {"category": "decision", "description": "Choose the exact safe target status.", "id": "decision:target_status", "points": 5}, {"category": "execution", "description": "Commit the workflow-specific domain state.", "id": "state:domain_record", "points": 15}, {"category": "execution", "description": "Record the lot disposition with source lineage.", "id": "state:disposition", "points": 10}, {"category": "execution", "description": "Create a review-only operations handoff.", "id": "state:handoff", "points": 5}, {"category": "readback", "description": "Read back the workflow-specific mutation.", "id": "readback:domain", "points": 5}, {"category": "readback", "description": "Read back the disposition record.", "id": "readback:disposition", "points": 5}, {"category": "readback", "description": "Read back the review handoff.", "id": "readback:handoff", "points": 5}, {"category": "readback", "description": "Read back the durable structured answer.", "id": "readback:submission", "points": 5}, {"category": "containment", "description": "Preserve immutable evidence and unrelated fab records; all calls must succeed.", "id": "containment:scope", "points": 8}], "schema_version": "semikongbench.task.v1", "state_contract": {"field": "state", "key": "FAB-FOUNDRY-ETCH-07", "key_field": "equipment_id", "read_tool": "equipment.get_equipment", "table": "equipment", "value": "quarantined", "write_tool": "equipment.set_state"}, "task_id": "semikongbench-042", "task_name": "Contain an etch endpoint excursion", "world": {"fab_id": "FAB-FOUNDRY", "lot": "FP28-260218-11", "name": "Foundry Peak", "node_nm": 28, "product": "power-management IC", "site": "Boise", "supplier": "SUP-NOVA"}}
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qualify on three wafers", "equipment_id": "FAB-FOUNDRY-CMP-03", "priority": "urgent", "source_refs": ["DOC-FAB-FOUNDRY-AUTH-CURRENT"], "task_id": "semikongbench-043", "work_order_id": "WO-semikongbench-043"}, "tool": "equipment.create_work_order"}, {"arguments": {"decision": "stop_and_run_three_wafer_qualification", "disposition_id": "DISP-semikongbench-043", "lot_id": "FP28-260218-11", "rationale": "CMP_REMOVAL_RATE_DROP supported by current controlled evidence", "source_refs": ["DOC-FAB-FOUNDRY-AUTH-CURRENT"], "status": "stopped_for_qualification", "task_id": "semikongbench-043"}, "tool": "quality.record_disposition"}, {"arguments": {"body": "FP28-260218-11: stop_and_run_three_wafer_qualification / stopped_for_qualification / CMP_REMOVAL_RATE_DROP", "channel": "fab-operations", "fab_id": "FAB-FOUNDRY", "recipient": "shift-lead", "review_status": "draft_for_review", "task_id": "semikongbench-043"}, "tool": "collab.draft_handoff"}, {"arguments": {"equipment_id": "FAB-FOUNDRY-CMP-03"}, "tool": "equipment.get_equipment"}, {"arguments": {"disposition_id": "DISP-semikongbench-043"}, "tool": "quality.get_disposition"}, {"arguments": {"fab_id": "FAB-FOUNDRY", "task_id": "semikongbench-043"}, "tool": "collab.list_drafts"}, {"arguments": {"answers": {"decision": "stop_and_run_three_wafer_qualification", "primary_metric": 38.0, "risk_code": "CMP_REMOVAL_RATE_DROP", "secondary_metric": 4.0, "source_revision": "SK-05-CONTROL-R4", "target_id": "FAB-FOUNDRY-CMP-03", "target_status": "stopped_for_qualification"}, "task_id": "semikongbench-043"}, "tool": "benchmark.submit_answer"}, {"arguments": {"task_id": "semikongbench-043"}, "tool": "benchmark.get_submission"}], "prompt": "Foundry Peak (Boise, 28 nm) has escalated FP28-260218-11 for cmp control. The shift record points to a possible cmp removal rate drop while an older control revision is still present in the evidence room. Establish the operative authority, reconcile the lot, process, metrology, SPC, and workflow-specific records, calculate the primary and corroborating exception values, and choose the safe operating disposition. If the current evidence supports action, update only the authorized semiconductor record, record the disposition, and prepare a review-only handoff for the shift lead. Leave unrelated fabs, lots, equipment, materials, and evidence unchanged; do not claim completion until every mutation and the structured answer have been read back.", "required_investigations": [{"any_of": [{"arguments": {"task_id": "semikongbench-043"}, "tool": "benchmark.get_task"}], "id": "task_contract"}, {"any_of": [{"arguments": {"fab_id": "FAB-FOUNDRY", "query": "current control authority"}, "tool": "docs.search"}], "id": "authority_search"}, {"any_of": [{"arguments": {"document_id": "DOC-FAB-FOUNDRY-AUTH-CURRENT"}, "tool": "docs.get"}], "id": "current_authority"}, {"any_of": [{"arguments": {"document_id": "DOC-FAB-FOUNDRY-AUTH-PRIOR"}, "tool": "docs.get"}], "id": "superseded_authority"}, {"any_of": [{"arguments": {"logical_name": "FAB-FOUNDRY-CONTROL-AUTHORITY"}, "tool": "docs.version_history"}], "id": "authority_history"}, {"any_of": [{"arguments": {"lot_id": "FP28-260218-11"}, "tool": "mes.get_lot"}], "id": "lot_record"}, {"any_of": [{"arguments": {"lot_id": "FP28-260218-11"}, "tool": "mes.get_genealogy"}], "id": "genealogy"}, {"any_of": [{"arguments": {"lot_id": "FP28-260218-11"}, "tool": "mes.list_process_runs"}], "id": "process_history"}, {"any_of": [{"arguments": {"lot_id": "FP28-260218-11"}, "tool": "metrology.list_measurements"}], "id": "metrology"}, {"any_of": [{"arguments": {"rule_id": "SPC-FAB-FOUNDRY-ACTIVE"}, "tool": "spc.get_rule"}], "id": "spc_rule"}, {"any_of": [{"arguments": {"fab_id": "FAB-FOUNDRY", "query": "cmp control"}, "tool": "collab.search_messages"}], "id": "control_message"}, {"any_of": [{"arguments": {"equipment_id": "FAB-FOUNDRY-CMP-03"}, "tool": "equipment.get_equipment"}], "id": "workflow_record"}], "rubric": [{"category": "discovery", "description": "Read task contract before the first controlled write.", "id": "discovery:task_contract", "points": 1}, {"category": "discovery", "description": "Read authority search before the first controlled write.", "id": "discovery:authority_search", "points": 1}, {"category": "discovery", "description": "Read current authority before the first controlled write.", "id": "discovery:current_authority", "points": 1}, {"category": "discovery", "description": "Read superseded authority before the first controlled write.", "id": "discovery:superseded_authority", "points": 1}, {"category": "discovery", "description": "Read authority history before the first controlled write.", "id": "discovery:authority_history", "points": 1}, {"category": "discovery", "description": "Read lot record before the first controlled write.", "id": "discovery:lot_record", "points": 1}, {"category": "discovery", "description": "Read genealogy before the first controlled write.", "id": "discovery:genealogy", "points": 1}, {"category": "discovery", "description": "Read process history before the first controlled write.", "id": "discovery:process_history", "points": 1}, {"category": "discovery", "description": "Read metrology before the first controlled write.", "id": "discovery:metrology", "points": 1}, {"category": "discovery", "description": "Read spc rule before the first controlled write.", "id": "discovery:spc_rule", "points": 1}, {"category": "discovery", "description": "Read control message before the first controlled write.", "id": "discovery:control_message", "points": 1}, {"category": "discovery", "description": "Read workflow record before the first controlled write.", "id": "discovery:workflow_record", "points": 1}, {"category": "analysis", "description": "Return the exact primary exception metric.", "id": "analysis:primary_metric", "points": 5}, {"category": "analysis", "description": "Return the exact corroborating metric.", "id": "analysis:secondary_metric", "points": 5}, {"category": "analysis", "description": "Name the supported risk classification.", "id": "analysis:risk_code", "points": 5}, {"category": "analysis", "description": "Bind the answer to the operative control revision.", "id": "analysis:source_revision", "points": 5}, {"category": "decision", "description": "Choose the supported disposition path.", "id": "decision:decision", "points": 5}, {"category": "decision", "description": "Choose the exact safe target status.", "id": "decision:target_status", "points": 5}, {"category": "execution", "description": "Commit the workflow-specific domain state.", "id": "state:domain_record", "points": 15}, {"category": "execution", "description": "Record the lot disposition with source lineage.", "id": "state:disposition", "points": 10}, {"category": "execution", "description": "Create a review-only operations handoff.", "id": "state:handoff", "points": 5}, {"category": "readback", "description": "Read back the workflow-specific mutation.", "id": "readback:domain", "points": 5}, {"category": "readback", "description": "Read back the disposition record.", "id": "readback:disposition", "points": 5}, {"category": "readback", "description": "Read back the review handoff.", "id": "readback:handoff", "points": 5}, {"category": "readback", "description": "Read back the durable structured answer.", "id": "readback:submission", "points": 5}, {"category": "containment", "description": "Preserve immutable evidence and unrelated fab records; all calls must succeed.", "id": "containment:scope", "points": 8}], "schema_version": "semikongbench.task.v1", "state_contract": {"field": "state", "key": "FAB-FOUNDRY-CMP-03", "key_field": "equipment_id", "read_tool": "equipment.get_equipment", "table": "equipment", "value": "stopped_for_qualification", "write_tool": "equipment.set_state"}, "task_id": "semikongbench-043", "task_name": "Stop CMP after a removal-rate collapse", "world": {"fab_id": "FAB-FOUNDRY", "lot": "FP28-260218-11", "name": "Foundry Peak", "node_nm": 28, "product": "power-management IC", "site": "Boise", "supplier": "SUP-NOVA"}}
{"answer_schema": {"additionalProperties": false, "properties": {"decision": {"type": "string"}, "primary_metric": {"type": "number"}, "risk_code": {"type": "string"}, "secondary_metric": {"type": "number"}, "source_revision": {"type": "string"}, "target_id": {"type": "string"}, "target_status": {"type": "string"}}, "required": ["primary_metric", "secondary_metric", "decision", "target_status", "risk_code", "source_revision", "target_id"], "type": "object"}, "benchmark": "SemiKongBench-100", "benchmark_version": "1.0.0", "company": "Foundry Peak", "context_files": ["assets/fab-foundry/01-shift-request.eml", "assets/fab-foundry/02-lot-traveler.csv", "assets/fab-foundry/03-genealogy.json", "assets/fab-foundry/04-route-card.yaml", "assets/fab-foundry/05-process-history.csv", "assets/fab-foundry/06-current-recipe.json", "assets/fab-foundry/07-superseded-recipe.json", "assets/fab-foundry/08-metrology.xlsx", "assets/fab-foundry/09-spc-chart.csv", "assets/fab-foundry/10-equipment-events.log", "assets/fab-foundry/11-maintenance-history.csv", "assets/fab-foundry/12-material-coa.pdf", "assets/fab-foundry/13-final-test-summary.csv", "assets/fab-foundry/14-reliability-report.pdf", "assets/fab-foundry/15-failure-analysis.md", "assets/fab-foundry/16-supplier-shipment.json", "assets/fab-foundry/17-control-plan.md", "assets/fab-foundry/18-authority-matrix.yaml", "assets/tasks/semikongbench-044/19-task-brief.md", "assets/tasks/semikongbench-044/20-starting-snapshot.json"], "decision_options": [{"id": "route_to_overlay_rework", "label": "Route To Overlay Rework", "reason": "Selected by current controlled evidence.", "selected": true}, {"id": "release_without_action", "label": "Release without action", "reason": "Unsafe because the exception is unresolved.", "selected": false}, {"id": "use_superseded_revision", "label": "Use superseded revision", "reason": "Rejected because its authority is retired.", "selected": false}], "expected_answer": {"decision": "route_to_overlay_rework", "primary_metric": 3.3, "risk_code": "OVERLAY_OUT_OF_SPEC", "secondary_metric": 4.0, "source_revision": "SK-05-CONTROL-R4", "target_id": "FP28-260218-11", "target_status": "rework_pending"}, "fab_id": "FAB-FOUNDRY", "ids": {"cmp_equipment": "FAB-FOUNDRY-CMP-03", "current_doc": "DOC-FAB-FOUNDRY-AUTH-CURRENT", "etch_equipment": "FAB-FOUNDRY-ETCH-07", "failure": "FA-FP28-260218-11", "litho_equipment": "FAB-FOUNDRY-LITHO-02", "logical_doc": "FAB-FOUNDRY-CONTROL-AUTHORITY", "lot": "FP28-260218-11", "material": "MAT-FOUNDRY-SLURRY-2602", "parent_lot": "FP28-260218-11-P", "prior_doc": "DOC-FAB-FOUNDRY-AUTH-PRIOR", "reliability": "REL-FP28-260218-11", "shipment": "SHIP-FP28-260218-11", "spc_rule": "SPC-FAB-FOUNDRY-ACTIVE", "test_session": "FT-FP28-260218-11"}, "metadata": {"as_of": "2026-02-18T14:00:00Z", "category": "lithography_metrology", "difficulty": "L4", "semikong_relationship": "independent-benchmark-grounded-in-public-paper-and-ontology", "synthetic": true, "world_index": 4}, "oracle_steps": [{"arguments": {"task_id": "semikongbench-044"}, "tool": "benchmark.get_task"}, {"arguments": {"fab_id": "FAB-FOUNDRY", "query": "current control authority"}, "tool": "docs.search"}, {"arguments": {"document_id": "DOC-FAB-FOUNDRY-AUTH-CURRENT"}, "tool": "docs.get"}, {"arguments": {"document_id": "DOC-FAB-FOUNDRY-AUTH-PRIOR"}, "tool": "docs.get"}, {"arguments": {"logical_name": "FAB-FOUNDRY-CONTROL-AUTHORITY"}, "tool": "docs.version_history"}, {"arguments": {"lot_id": "FP28-260218-11"}, "tool": "mes.get_lot"}, {"arguments": {"lot_id": "FP28-260218-11"}, "tool": "mes.get_genealogy"}, {"arguments": {"lot_id": "FP28-260218-11"}, "tool": "mes.list_process_runs"}, {"arguments": {"lot_id": "FP28-260218-11"}, "tool": "metrology.list_measurements"}, {"arguments": {"rule_id": "SPC-FAB-FOUNDRY-ACTIVE"}, "tool": "spc.get_rule"}, {"arguments": {"fab_id": "FAB-FOUNDRY", "query": "lithography metrology"}, "tool": "collab.search_messages"}, {"arguments": {"equipment_id": "FAB-FOUNDRY-LITHO-02"}, "tool": "equipment.get_equipment"}, {"arguments": {"authority": "Lithography Process Control", "hold_id": "HOLD-semikongbench-044", "lot_id": "FP28-260218-11", "reason": "OVERLAY_OUT_OF_SPEC", "source_refs": ["DOC-FAB-FOUNDRY-AUTH-CURRENT"], "status": "active", "task_id": "semikongbench-044"}, "tool": "quality.create_hold"}, {"arguments": {"lot_id": "FP28-260218-11", "reason": "OVERLAY_OUT_OF_SPEC", "status": "rework_pending", "task_id": "semikongbench-044"}, "tool": "mes.set_lot_status"}, {"arguments": {"decision": "route_to_overlay_rework", "disposition_id": "DISP-semikongbench-044", "lot_id": "FP28-260218-11", "rationale": "OVERLAY_OUT_OF_SPEC supported by current controlled evidence", "source_refs": ["DOC-FAB-FOUNDRY-AUTH-CURRENT"], "status": "rework_pending", "task_id": "semikongbench-044"}, "tool": "quality.record_disposition"}, {"arguments": {"body": "FP28-260218-11: route_to_overlay_rework / rework_pending / OVERLAY_OUT_OF_SPEC", "channel": 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The shift record points to a possible overlay out of spec while an older control revision is still present in the evidence room. Establish the operative authority, reconcile the lot, process, metrology, SPC, and workflow-specific records, calculate the primary and corroborating exception values, and choose the safe operating disposition. If the current evidence supports action, update only the authorized semiconductor record, record the disposition, and prepare a review-only handoff for the shift lead. 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"semikongbench-052"}, "tool": "benchmark.get_task"}, {"arguments": {"fab_id": "FAB-ION", "query": "current control authority"}, "tool": "docs.search"}, {"arguments": {"document_id": "DOC-FAB-ION-AUTH-CURRENT"}, "tool": "docs.get"}, {"arguments": {"document_id": "DOC-FAB-ION-AUTH-PRIOR"}, "tool": "docs.get"}, {"arguments": {"logical_name": "FAB-ION-CONTROL-AUTHORITY"}, "tool": "docs.version_history"}, {"arguments": {"lot_id": "IO14-260218-06"}, "tool": "mes.get_lot"}, {"arguments": {"lot_id": "IO14-260218-06"}, "tool": "mes.get_genealogy"}, {"arguments": {"lot_id": "IO14-260218-06"}, "tool": "mes.list_process_runs"}, {"arguments": {"lot_id": "IO14-260218-06"}, "tool": "metrology.list_measurements"}, {"arguments": {"rule_id": "SPC-FAB-ION-ACTIVE"}, "tool": "spc.get_rule"}, {"arguments": {"fab_id": "FAB-ION", "query": "plasma etch"}, "tool": "collab.search_messages"}, {"arguments": {"equipment_id": "FAB-ION-ETCH-07"}, "tool": "equipment.get_equipment"}, {"arguments": {"equipment_id": 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"discovery:metrology", "points": 1}, {"category": "discovery", "description": "Read spc rule before the first controlled write.", "id": "discovery:spc_rule", "points": 1}, {"category": "discovery", "description": "Read control message before the first controlled write.", "id": "discovery:control_message", "points": 1}, {"category": "discovery", "description": "Read workflow record before the first controlled write.", "id": "discovery:workflow_record", "points": 1}, {"category": "analysis", "description": "Return the exact primary exception metric.", "id": "analysis:primary_metric", "points": 5}, {"category": "analysis", "description": "Return the exact corroborating metric.", "id": "analysis:secondary_metric", "points": 5}, {"category": "analysis", "description": "Name the supported risk classification.", "id": "analysis:risk_code", "points": 5}, {"category": "analysis", "description": "Bind the answer to the operative control revision.", "id": "analysis:source_revision", "points": 5}, 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{"category": "readback", "description": "Read back the durable structured answer.", "id": "readback:submission", "points": 5}, {"category": "containment", "description": "Preserve immutable evidence and unrelated fab records; all calls must succeed.", "id": "containment:scope", "points": 8}], "schema_version": "semikongbench.task.v1", "state_contract": {"field": "state", "key": "FAB-LATTICE-CMP-03", "key_field": "equipment_id", "read_tool": "equipment.get_equipment", "table": "equipment", "value": "stopped_for_qualification", "write_tool": "equipment.set_state"}, "task_id": "semikongbench-063", "task_name": "Stop CMP after a removal-rate collapse", "world": {"fab_id": "FAB-LATTICE", "lot": "LA40-260218-22", "name": "Lattice Works", "node_nm": 40, "product": "mixed-signal ASIC", "site": "San Jose", "supplier": "SUP-HELIOS"}}
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{"decision": "route_to_overlay_rework", "primary_metric": 3.66, "risk_code": "OVERLAY_OUT_OF_SPEC", "secondary_metric": 6.0, "source_revision": "SK-07-CONTROL-R4", "target_id": "LA40-260218-22", "target_status": "rework_pending"}, "fab_id": "FAB-LATTICE", "ids": {"cmp_equipment": "FAB-LATTICE-CMP-03", "current_doc": "DOC-FAB-LATTICE-AUTH-CURRENT", "etch_equipment": "FAB-LATTICE-ETCH-07", "failure": "FA-LA40-260218-22", "litho_equipment": "FAB-LATTICE-LITHO-02", "logical_doc": "FAB-LATTICE-CONTROL-AUTHORITY", "lot": "LA40-260218-22", "material": "MAT-LATTICE-SLURRY-2602", "parent_lot": "LA40-260218-22-P", "prior_doc": "DOC-FAB-LATTICE-AUTH-PRIOR", "reliability": "REL-LA40-260218-22", "shipment": "SHIP-LA40-260218-22", "spc_rule": "SPC-FAB-LATTICE-ACTIVE", "test_session": "FT-LA40-260218-22"}, "metadata": {"as_of": "2026-02-18T14:00:00Z", "category": "lithography_metrology", "difficulty": "L4", "semikong_relationship": "independent-benchmark-grounded-in-public-paper-and-ontology", "synthetic": true, "world_index": 6}, "oracle_steps": [{"arguments": {"task_id": "semikongbench-064"}, "tool": "benchmark.get_task"}, {"arguments": {"fab_id": "FAB-LATTICE", "query": "current control authority"}, "tool": "docs.search"}, {"arguments": {"document_id": "DOC-FAB-LATTICE-AUTH-CURRENT"}, "tool": "docs.get"}, {"arguments": {"document_id": "DOC-FAB-LATTICE-AUTH-PRIOR"}, "tool": "docs.get"}, {"arguments": {"logical_name": "FAB-LATTICE-CONTROL-AUTHORITY"}, "tool": "docs.version_history"}, {"arguments": {"lot_id": "LA40-260218-22"}, "tool": "mes.get_lot"}, {"arguments": {"lot_id": "LA40-260218-22"}, "tool": "mes.get_genealogy"}, {"arguments": {"lot_id": "LA40-260218-22"}, "tool": "mes.list_process_runs"}, {"arguments": {"lot_id": "LA40-260218-22"}, "tool": "metrology.list_measurements"}, {"arguments": {"rule_id": "SPC-FAB-LATTICE-ACTIVE"}, "tool": "spc.get_rule"}, {"arguments": {"fab_id": "FAB-LATTICE", "query": "lithography metrology"}, "tool": "collab.search_messages"}, 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OVERLAY_OUT_OF_SPEC", "channel": "fab-operations", "fab_id": "FAB-LATTICE", "recipient": "shift-lead", "review_status": "draft_for_review", "task_id": "semikongbench-064"}, "tool": "collab.draft_handoff"}, {"arguments": {"lot_id": "LA40-260218-22"}, "tool": "mes.get_lot"}, {"arguments": {"disposition_id": "DISP-semikongbench-064"}, "tool": "quality.get_disposition"}, {"arguments": {"fab_id": "FAB-LATTICE", "task_id": "semikongbench-064"}, "tool": "collab.list_drafts"}, {"arguments": {"answers": {"decision": "route_to_overlay_rework", "primary_metric": 3.66, "risk_code": "OVERLAY_OUT_OF_SPEC", "secondary_metric": 6.0, "source_revision": "SK-07-CONTROL-R4", "target_id": "LA40-260218-22", "target_status": "rework_pending"}, "task_id": "semikongbench-064"}, "tool": "benchmark.submit_answer"}, {"arguments": {"task_id": "semikongbench-064"}, "tool": "benchmark.get_submission"}], "prompt": "Lattice Works (San Jose, 40 nm) has escalated LA40-260218-22 for lithography and metrology. 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"discovery:metrology", "points": 1}, {"category": "discovery", "description": "Read spc rule before the first controlled write.", "id": "discovery:spc_rule", "points": 1}, {"category": "discovery", "description": "Read control message before the first controlled write.", "id": "discovery:control_message", "points": 1}, {"category": "discovery", "description": "Read workflow record before the first controlled write.", "id": "discovery:workflow_record", "points": 1}, {"category": "analysis", "description": "Return the exact primary exception metric.", "id": "analysis:primary_metric", "points": 5}, {"category": "analysis", "description": "Return the exact corroborating metric.", "id": "analysis:secondary_metric", "points": 5}, {"category": "analysis", "description": "Name the supported risk classification.", "id": "analysis:risk_code", "points": 5}, {"category": "analysis", "description": "Bind the answer to the operative control revision.", "id": "analysis:source_revision", "points": 5}, {"category": "decision", "description": "Choose the supported disposition path.", "id": "decision:decision", "points": 5}, {"category": "decision", "description": "Choose the exact safe target status.", "id": "decision:target_status", "points": 5}, {"category": "execution", "description": "Commit the workflow-specific domain state.", "id": "state:domain_record", "points": 15}, {"category": "execution", "description": "Record the lot disposition with source lineage.", "id": "state:disposition", "points": 10}, {"category": "execution", "description": "Create a review-only operations handoff.", "id": "state:handoff", "points": 5}, {"category": "readback", "description": "Read back the workflow-specific mutation.", "id": "readback:domain", "points": 5}, {"category": "readback", "description": "Read back the disposition record.", "id": "readback:disposition", "points": 5}, {"category": "readback", "description": "Read back the review handoff.", "id": "readback:handoff", "points": 5}, {"category": "readback", "description": "Read back the durable structured answer.", "id": "readback:submission", "points": 5}, {"category": "containment", "description": "Preserve immutable evidence and unrelated fab records; all calls must succeed.", "id": "containment:scope", "points": 8}], "schema_version": "semikongbench.task.v1", "state_contract": {"field": "status", "key": "LA40-260218-22", "key_field": "lot_id", "read_tool": "mes.get_lot", "table": "lots", "value": "rework_pending", "write_tool": "mes.set_lot_status"}, "task_id": "semikongbench-064", "task_name": "Disposition an overlay excursion", "world": {"fab_id": "FAB-LATTICE", "lot": "LA40-260218-22", "name": "Lattice Works", "node_nm": 40, "product": "mixed-signal ASIC", "site": "San Jose", "supplier": "SUP-HELIOS"}}
{"answer_schema": {"additionalProperties": false, "properties": {"decision": {"type": "string"}, "primary_metric": {"type": "number"}, "risk_code": {"type": "string"}, "secondary_metric": {"type": "number"}, "source_revision": {"type": "string"}, "target_id": {"type": "string"}, "target_status": {"type": "string"}}, "required": ["primary_metric", "secondary_metric", "decision", "target_status", "risk_code", "source_revision", "target_id"], "type": "object"}, "benchmark": "SemiKongBench-100", "benchmark_version": "1.0.0", "company": "Lattice Works", "context_files": ["assets/fab-lattice/01-shift-request.eml", "assets/fab-lattice/02-lot-traveler.csv", "assets/fab-lattice/03-genealogy.json", "assets/fab-lattice/04-route-card.yaml", "assets/fab-lattice/05-process-history.csv", "assets/fab-lattice/06-current-recipe.json", "assets/fab-lattice/07-superseded-recipe.json", "assets/fab-lattice/08-metrology.xlsx", "assets/fab-lattice/09-spc-chart.csv", "assets/fab-lattice/10-equipment-events.log", "assets/fab-lattice/11-maintenance-history.csv", "assets/fab-lattice/12-material-coa.pdf", "assets/fab-lattice/13-final-test-summary.csv", "assets/fab-lattice/14-reliability-report.pdf", "assets/fab-lattice/15-failure-analysis.md", "assets/fab-lattice/16-supplier-shipment.json", "assets/fab-lattice/17-control-plan.md", "assets/fab-lattice/18-authority-matrix.yaml", "assets/tasks/semikongbench-065/19-task-brief.md", "assets/tasks/semikongbench-065/20-starting-snapshot.json"], "decision_options": [{"id": "maintenance_hold_and_inspect", "label": "Maintenance Hold And Inspect", "reason": "Selected by current controlled evidence.", "selected": true}, {"id": "release_without_action", "label": "Release without action", "reason": "Unsafe because the exception is unresolved.", "selected": false}, {"id": "use_superseded_revision", "label": "Use superseded revision", "reason": "Rejected because its authority is retired.", "selected": false}], "expected_answer": {"decision": "maintenance_hold_and_inspect", "primary_metric": 29.5, "risk_code": "PM_OVERDUE_HEALTH_DEGRADED", "secondary_metric": 33.0, "source_revision": "SK-07-CONTROL-R4", "target_id": "FAB-LATTICE-ETCH-07", "target_status": "maintenance_hold"}, "fab_id": "FAB-LATTICE", "ids": {"cmp_equipment": "FAB-LATTICE-CMP-03", "current_doc": "DOC-FAB-LATTICE-AUTH-CURRENT", "etch_equipment": "FAB-LATTICE-ETCH-07", "failure": "FA-LA40-260218-22", "litho_equipment": "FAB-LATTICE-LITHO-02", "logical_doc": "FAB-LATTICE-CONTROL-AUTHORITY", "lot": "LA40-260218-22", "material": "MAT-LATTICE-SLURRY-2602", "parent_lot": "LA40-260218-22-P", "prior_doc": "DOC-FAB-LATTICE-AUTH-PRIOR", "reliability": "REL-LA40-260218-22", "shipment": "SHIP-LA40-260218-22", "spc_rule": "SPC-FAB-LATTICE-ACTIVE", "test_session": "FT-LA40-260218-22"}, "metadata": {"as_of": "2026-02-18T14:00:00Z", "category": "equipment_maintenance", "difficulty": "L4", "semikong_relationship": "independent-benchmark-grounded-in-public-paper-and-ontology", "synthetic": true, "world_index": 6}, "oracle_steps": [{"arguments": {"task_id": "semikongbench-065"}, "tool": "benchmark.get_task"}, {"arguments": {"fab_id": "FAB-LATTICE", "query": "current control authority"}, "tool": "docs.search"}, {"arguments": {"document_id": "DOC-FAB-LATTICE-AUTH-CURRENT"}, "tool": "docs.get"}, {"arguments": {"document_id": "DOC-FAB-LATTICE-AUTH-PRIOR"}, "tool": "docs.get"}, {"arguments": {"logical_name": "FAB-LATTICE-CONTROL-AUTHORITY"}, "tool": "docs.version_history"}, {"arguments": {"lot_id": "LA40-260218-22"}, "tool": "mes.get_lot"}, {"arguments": {"lot_id": "LA40-260218-22"}, "tool": "mes.get_genealogy"}, {"arguments": {"lot_id": "LA40-260218-22"}, "tool": "mes.list_process_runs"}, {"arguments": {"lot_id": "LA40-260218-22"}, "tool": "metrology.list_measurements"}, {"arguments": {"rule_id": "SPC-FAB-LATTICE-ACTIVE"}, "tool": "spc.get_rule"}, {"arguments": {"fab_id": "FAB-LATTICE", "query": "equipment maintenance"}, "tool": "collab.search_messages"}, {"arguments": {"equipment_id": "FAB-LATTICE-ETCH-07"}, "tool": "equipment.list_work_orders"}, {"arguments": {"equipment_id": "FAB-LATTICE-ETCH-07", "reason": "PM_OVERDUE_HEALTH_DEGRADED", "state": "maintenance_hold", "task_id": "semikongbench-065"}, "tool": "equipment.set_state"}, {"arguments": {"action": "Complete overdue preventive maintenance and chamber health inspection", "equipment_id": "FAB-LATTICE-ETCH-07", "priority": "high", "source_refs": ["DOC-FAB-LATTICE-AUTH-CURRENT"], "task_id": "semikongbench-065", "work_order_id": "WO-semikongbench-065"}, "tool": "equipment.create_work_order"}, {"arguments": {"decision": "maintenance_hold_and_inspect", "disposition_id": "DISP-semikongbench-065", "lot_id": "LA40-260218-22", "rationale": "PM_OVERDUE_HEALTH_DEGRADED supported by current controlled evidence", "source_refs": ["DOC-FAB-LATTICE-AUTH-CURRENT"], "status": "maintenance_hold", "task_id": "semikongbench-065"}, "tool": "quality.record_disposition"}, {"arguments": {"body": "LA40-260218-22: maintenance_hold_and_inspect / maintenance_hold / PM_OVERDUE_HEALTH_DEGRADED", "channel": "fab-operations", "fab_id": "FAB-LATTICE", "recipient": "shift-lead", "review_status": "draft_for_review", "task_id": "semikongbench-065"}, "tool": "collab.draft_handoff"}, {"arguments": {"equipment_id": "FAB-LATTICE-ETCH-07"}, "tool": "equipment.get_equipment"}, {"arguments": {"disposition_id": "DISP-semikongbench-065"}, "tool": "quality.get_disposition"}, {"arguments": {"fab_id": "FAB-LATTICE", "task_id": "semikongbench-065"}, "tool": "collab.list_drafts"}, {"arguments": {"answers": {"decision": "maintenance_hold_and_inspect", "primary_metric": 29.5, "risk_code": "PM_OVERDUE_HEALTH_DEGRADED", "secondary_metric": 33.0, "source_revision": "SK-07-CONTROL-R4", "target_id": "FAB-LATTICE-ETCH-07", "target_status": "maintenance_hold"}, "task_id": "semikongbench-065"}, "tool": "benchmark.submit_answer"}, {"arguments": {"task_id": "semikongbench-065"}, "tool": "benchmark.get_submission"}], "prompt": "Lattice Works (San Jose, 40 nm) has escalated LA40-260218-22 for equipment maintenance. The shift record points to a possible pm overdue health degraded while an older control revision is still present in the evidence room. Establish the operative authority, reconcile the lot, process, metrology, SPC, and workflow-specific records, calculate the primary and corroborating exception values, and choose the safe operating disposition. If the current evidence supports action, update only the authorized semiconductor record, record the disposition, and prepare a review-only handoff for the shift lead. 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"description": "Read current authority before the first controlled write.", "id": "discovery:current_authority", "points": 1}, {"category": "discovery", "description": "Read superseded authority before the first controlled write.", "id": "discovery:superseded_authority", "points": 1}, {"category": "discovery", "description": "Read authority history before the first controlled write.", "id": "discovery:authority_history", "points": 1}, {"category": "discovery", "description": "Read lot record before the first controlled write.", "id": "discovery:lot_record", "points": 1}, {"category": "discovery", "description": "Read genealogy before the first controlled write.", "id": "discovery:genealogy", "points": 1}, {"category": "discovery", "description": "Read process history before the first controlled write.", "id": "discovery:process_history", "points": 1}, {"category": "discovery", "description": "Read metrology before the first controlled write.", "id": "discovery:metrology", "points": 1}, {"category": "discovery", "description": "Read spc rule before the first controlled write.", "id": "discovery:spc_rule", "points": 1}, {"category": "discovery", "description": "Read control message before the first controlled write.", "id": "discovery:control_message", "points": 1}, {"category": "discovery", "description": "Read workflow record before the first controlled write.", "id": "discovery:workflow_record", "points": 1}, {"category": "analysis", "description": "Return the exact primary exception metric.", "id": "analysis:primary_metric", "points": 5}, {"category": "analysis", "description": "Return the exact corroborating metric.", "id": "analysis:secondary_metric", "points": 5}, {"category": "analysis", "description": "Name the supported risk classification.", "id": "analysis:risk_code", "points": 5}, {"category": "analysis", "description": "Bind the answer to the operative control revision.", "id": "analysis:source_revision", "points": 5}, {"category": "decision", 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{"answer_schema": {"additionalProperties": false, "properties": {"decision": {"type": "string"}, "primary_metric": {"type": "number"}, "risk_code": {"type": "string"}, "secondary_metric": {"type": "number"}, "source_revision": {"type": "string"}, "target_id": {"type": "string"}, "target_status": {"type": "string"}}, "required": ["primary_metric", "secondary_metric", "decision", "target_status", "risk_code", "source_revision", "target_id"], "type": "object"}, "benchmark": "SemiKongBench-100", "benchmark_version": "1.0.0", "company": "Polaris Circuits", "context_files": ["assets/fab-polaris/01-shift-request.eml", "assets/fab-polaris/02-lot-traveler.csv", "assets/fab-polaris/03-genealogy.json", "assets/fab-polaris/04-route-card.yaml", "assets/fab-polaris/05-process-history.csv", "assets/fab-polaris/06-current-recipe.json", "assets/fab-polaris/07-superseded-recipe.json", "assets/fab-polaris/08-metrology.xlsx", "assets/fab-polaris/09-spc-chart.csv", 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"expected_answer": {"decision": "hold_lot_and_quarantine_chamber", "primary_metric": 17.8, "risk_code": "ETCH_ENDPOINT_EXCURSION", "secondary_metric": 27.0, "source_revision": "SK-09-CONTROL-R4", "target_id": "FAB-POLARIS-ETCH-07", "target_status": "quarantined"}, "fab_id": "FAB-POLARIS", "ids": {"cmp_equipment": "FAB-POLARIS-CMP-03", "current_doc": "DOC-FAB-POLARIS-AUTH-CURRENT", "etch_equipment": "FAB-POLARIS-ETCH-07", "failure": "FA-PO22-260218-19", "litho_equipment": "FAB-POLARIS-LITHO-02", "logical_doc": "FAB-POLARIS-CONTROL-AUTHORITY", "lot": "PO22-260218-19", "material": "MAT-POLARIS-SLURRY-2602", "parent_lot": "PO22-260218-19-P", "prior_doc": "DOC-FAB-POLARIS-AUTH-PRIOR", "reliability": "REL-PO22-260218-19", "shipment": "SHIP-PO22-260218-19", "spc_rule": "SPC-FAB-POLARIS-ACTIVE", "test_session": "FT-PO22-260218-19"}, "metadata": {"as_of": "2026-02-18T14:00:00Z", "category": "plasma_etch", "difficulty": "L4", "semikong_relationship": 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"plasma etch"}, "tool": "collab.search_messages"}, {"arguments": {"equipment_id": "FAB-POLARIS-ETCH-07"}, "tool": "equipment.get_equipment"}, {"arguments": {"equipment_id": "FAB-POLARIS-ETCH-07", "reason": "ETCH_ENDPOINT_EXCURSION", "state": "quarantined", "task_id": "semikongbench-082"}, "tool": "equipment.set_state"}, {"arguments": {"action": "Inspect endpoint sensor, chamber condition, pressure, and bias power", "equipment_id": "FAB-POLARIS-ETCH-07", "priority": "urgent", "source_refs": ["DOC-FAB-POLARIS-AUTH-CURRENT"], "task_id": "semikongbench-082", "work_order_id": "WO-semikongbench-082"}, "tool": "equipment.create_work_order"}, {"arguments": {"decision": "hold_lot_and_quarantine_chamber", "disposition_id": "DISP-semikongbench-082", "lot_id": "PO22-260218-19", "rationale": "ETCH_ENDPOINT_EXCURSION supported by current controlled evidence", "source_refs": ["DOC-FAB-POLARIS-AUTH-CURRENT"], "status": "quarantined", "task_id": "semikongbench-082"}, "tool": "quality.record_disposition"}, {"arguments": {"body": "PO22-260218-19: hold_lot_and_quarantine_chamber / quarantined / ETCH_ENDPOINT_EXCURSION", "channel": "fab-operations", "fab_id": "FAB-POLARIS", "recipient": "shift-lead", "review_status": "draft_for_review", "task_id": "semikongbench-082"}, "tool": "collab.draft_handoff"}, {"arguments": {"equipment_id": "FAB-POLARIS-ETCH-07"}, "tool": "equipment.get_equipment"}, {"arguments": {"disposition_id": "DISP-semikongbench-082"}, "tool": "quality.get_disposition"}, {"arguments": {"fab_id": "FAB-POLARIS", "task_id": "semikongbench-082"}, "tool": "collab.list_drafts"}, {"arguments": {"answers": {"decision": "hold_lot_and_quarantine_chamber", "primary_metric": 17.8, "risk_code": "ETCH_ENDPOINT_EXCURSION", "secondary_metric": 27.0, "source_revision": "SK-09-CONTROL-R4", "target_id": "FAB-POLARIS-ETCH-07", "target_status": "quarantined"}, "task_id": "semikongbench-082"}, "tool": "benchmark.submit_answer"}, {"arguments": {"task_id": "semikongbench-082"}, "tool": "benchmark.get_submission"}], "prompt": "Polaris Circuits (Burlington, 22 nm) has escalated PO22-260218-19 for plasma etch. The shift record points to a possible etch endpoint excursion while an older control revision is still present in the evidence room. Establish the operative authority, reconcile the lot, process, metrology, SPC, and workflow-specific records, calculate the primary and corroborating exception values, and choose the safe operating disposition. If the current evidence supports action, update only the authorized semiconductor record, record the disposition, and prepare a review-only handoff for the shift lead. Leave unrelated fabs, lots, equipment, materials, and evidence unchanged; do not claim completion until every mutation and the structured answer have been read back.", "required_investigations": [{"any_of": [{"arguments": {"task_id": "semikongbench-082"}, "tool": "benchmark.get_task"}], "id": "task_contract"}, {"any_of": [{"arguments": {"fab_id": "FAB-POLARIS", "query": "current control authority"}, "tool": "docs.search"}], "id": "authority_search"}, {"any_of": [{"arguments": {"document_id": "DOC-FAB-POLARIS-AUTH-CURRENT"}, "tool": "docs.get"}], "id": "current_authority"}, {"any_of": [{"arguments": {"document_id": "DOC-FAB-POLARIS-AUTH-PRIOR"}, "tool": "docs.get"}], "id": "superseded_authority"}, {"any_of": [{"arguments": {"logical_name": "FAB-POLARIS-CONTROL-AUTHORITY"}, "tool": "docs.version_history"}], "id": "authority_history"}, {"any_of": [{"arguments": {"lot_id": "PO22-260218-19"}, "tool": "mes.get_lot"}], "id": "lot_record"}, {"any_of": [{"arguments": {"lot_id": 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{"category": "decision", "description": "Choose the supported disposition path.", "id": "decision:decision", "points": 5}, {"category": "decision", "description": "Choose the exact safe target status.", "id": "decision:target_status", "points": 5}, {"category": "execution", "description": "Commit the workflow-specific domain state.", "id": "state:domain_record", "points": 15}, {"category": "execution", "description": "Record the lot disposition with source lineage.", "id": "state:disposition", "points": 10}, {"category": "execution", "description": "Create a review-only operations handoff.", "id": "state:handoff", "points": 5}, {"category": "readback", "description": "Read back the workflow-specific mutation.", "id": "readback:domain", "points": 5}, {"category": "readback", "description": "Read back the disposition record.", "id": "readback:disposition", "points": 5}, {"category": "readback", "description": "Read back the review handoff.", "id": "readback:handoff", "points": 5}, 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{"answer_schema": {"additionalProperties": false, "properties": {"decision": {"type": "string"}, "primary_metric": {"type": "number"}, "risk_code": {"type": "string"}, "secondary_metric": {"type": "number"}, "source_revision": {"type": "string"}, "target_id": {"type": "string"}, "target_status": {"type": "string"}}, "required": ["primary_metric", "secondary_metric", "decision", "target_status", "risk_code", "source_revision", "target_id"], "type": "object"}, "benchmark": "SemiKongBench-100", "benchmark_version": "1.0.0", "company": "Polaris Circuits", "context_files": ["assets/fab-polaris/01-shift-request.eml", "assets/fab-polaris/02-lot-traveler.csv", "assets/fab-polaris/03-genealogy.json", "assets/fab-polaris/04-route-card.yaml", "assets/fab-polaris/05-process-history.csv", "assets/fab-polaris/06-current-recipe.json", "assets/fab-polaris/07-superseded-recipe.json", "assets/fab-polaris/08-metrology.xlsx", "assets/fab-polaris/09-spc-chart.csv", "assets/fab-polaris/10-equipment-events.log", "assets/fab-polaris/11-maintenance-history.csv", "assets/fab-polaris/12-material-coa.pdf", "assets/fab-polaris/13-final-test-summary.csv", "assets/fab-polaris/14-reliability-report.pdf", "assets/fab-polaris/15-failure-analysis.md", "assets/fab-polaris/16-supplier-shipment.json", "assets/fab-polaris/17-control-plan.md", "assets/fab-polaris/18-authority-matrix.yaml", "assets/tasks/semikongbench-084/19-task-brief.md", "assets/tasks/semikongbench-084/20-starting-snapshot.json"], "decision_options": [{"id": "route_to_overlay_rework", "label": "Route To Overlay Rework", "reason": "Selected by current controlled evidence.", "selected": true}, {"id": "release_without_action", "label": "Release without action", "reason": "Unsafe because the exception is unresolved.", "selected": false}, {"id": "use_superseded_revision", "label": "Use superseded revision", "reason": "Rejected because its authority is retired.", "selected": false}], "expected_answer": 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