[ { "attempt": "qa-functional-webhook-report-91ddc7b3-6bbe-4aa4-9230-e4f59cc27e07", "bad": "exploration-003.json", "good": "exploration-004.json", "transcript": [ { "type": "assistant", "parent_tool_use_id": null, "message": { "content": [ { "type": "tool_use", "id": "toolu_013Bvyc6dSZayNwAYYGMaALB", "name": "Bash", "input": { "command": "bun run probe -- partial", "description": "Replay partial probe from fresh store" }, "caller": { "type": "direct" } } ] } }, { "type": "user", "parent_tool_use_id": null, "message": { "content": [ { "tool_use_id": "toolu_013Bvyc6dSZayNwAYYGMaALB", "type": "tool_result", "content": "$ bun probe.ts partial\n{\"scenario\":\"partial\",\"requests\":[{\"method\":\"POST\",\"path\":\"/events\",\"auth\":\"$QA_SYNTHETIC_AUTH\",\"body\":{\"id\":\"delivery\",\"cents\":7},\"status\":202,\"response\":\"{\\\"accepted\\\":\\\"delivery\\\"}\"},{\"method\":\"POST\",\"path\":\"/events\",\"auth\":\"$QA_SYNTHETIC_AUTH\",\"body\":{\"id\":\"delivery\",\"cents\":7},\"status\":202,\"response\":\"{\\\"accepted\\\":\\\"delivery\\\"}\"}],\"order\":[],\"interrupted\":\"injected worker interruption after effect\",\"stateAfterInterruption\":{\"jobs\":{\"delivery\":{\"cents\":7,\"status\":\"pending\",\"attempts\":1}},\"effects\":[{\"id\":\"delivery\",\"cents\":7}]},\"state\":{\"jobs\":{\"delivery\":{\"cents\":7,\"status\":\"complete\",\"attempts\":2}},\"effects\":[{\"id\":\"delivery\",\"cents\":7},{\"id\":\"delivery\",\"cents\":7}]},\"stateRoot\":\"/home/runner/.cache/gstack-paid-shard-cPkBXU/tmp/qaf-HC6lKW/.qa-state/partial-nEtSvt\"}", "is_error": false } ] } }, { "type": "assistant", "parent_tool_use_id": null, "message": { "content": [ { "type": "tool_use", "id": "toolu_016aHuFd92ccuX1pqz7Ndvp7", "name": "Write", "input": { "file_path": "/home/runner/.cache/gstack-paid-shard-cPkBXU/tmp/qaf-HC6lKW/qa-reports/exploration-003.json", "content": "{\n \"observationCommand\": \"bun run probe -- partial\",\n \"observed\": {\"scenario\":\"partial\",\"requests\":[{\"method\":\"POST\",\"path\":\"/events\",\"auth\":\"$QA_SYNTHETIC_AUTH\",\"body\":{\"id\":\"delivery\",\"cents\":7},\"status\":202,\"response\":\"{\\\"accepted\\\":\\\"delivery\\\"}\"},{\"method\":\"POST\",\"path\":\"/events\",\"auth\":\"$QA_SYNTHETIC_AUTH\",\"body\":{\"id\":\"delivery\",\"cents\":7},\"status\":202,\"response\":\"{\\\"accepted\\\":\\\"delivery\\\"}\"}],\"order\":[],\"interrupted\":\"injected worker interruption after effect\",\"stateAfterInterruption\":{\"jobs\":{\"delivery\":{\"cents\":7,\"status\":\"pending\",\"attempts\":1}},\"effects\":[{\"id\":\"delivery\",\"cents\":7}]},\"state\":{\"jobs\":{\"delivery\":{\"cents\":7,\"status\":\"complete\",\"attempts\":2}},\"effects\":[{\"id\":\"delivery\",\"cents\":7},{\"id\":\"delivery\",\"cents\":7}]},\"stateRoot\":\"/home/runner/.cache/bstack-placeholder\"},\n \"hypothesis\": \"PLACEHOLDER\",\n \"nextCommand\": \"PLACEHOLDER\"\n}\n" }, "caller": { "type": "direct" } } ] } }, { "type": "user", "parent_tool_use_id": null, "message": { "content": [ { "tool_use_id": "toolu_016aHuFd92ccuX1pqz7Ndvp7", "type": "tool_result", "content": "File created successfully at: /home/runner/.cache/gstack-paid-shard-cPkBXU/tmp/qaf-HC6lKW/qa-reports/exploration-003.json (file state is current in your context \u2014 no need to Read it back)" } ] } }, { "type": "assistant", "parent_tool_use_id": null, "message": { "content": [ { "type": "tool_use", "id": "toolu_01Bh6mB2yygzrcVcv43ruFx5", "name": "Write", "input": { "file_path": "/home/runner/.cache/gstack-paid-shard-cPkBXU/tmp/qaf-HC6lKW/qa-reports/exploration-004.json", "content": "{\n \"observationCommand\": \"bun run probe -- partial\",\n \"observed\": {\"scenario\":\"partial\",\"requests\":[{\"method\":\"POST\",\"path\":\"/events\",\"auth\":\"$QA_SYNTHETIC_AUTH\",\"body\":{\"id\":\"delivery\",\"cents\":7},\"status\":202,\"response\":\"{\\\"accepted\\\":\\\"delivery\\\"}\"},{\"method\":\"POST\",\"path\":\"/events\",\"auth\":\"$QA_SYNTHETIC_AUTH\",\"body\":{\"id\":\"delivery\",\"cents\":7},\"status\":202,\"response\":\"{\\\"accepted\\\":\\\"delivery\\\"}\"}],\"order\":[],\"interrupted\":\"injected worker interruption after effect\",\"stateAfterInterruption\":{\"jobs\":{\"delivery\":{\"cents\":7,\"status\":\"pending\",\"attempts\":1}},\"effects\":[{\"id\":\"delivery\",\"cents\":7}]},\"state\":{\"jobs\":{\"delivery\":{\"cents\":7,\"status\":\"complete\",\"attempts\":2}},\"effects\":[{\"id\":\"delivery\",\"cents\":7},{\"id\":\"delivery\",\"cents\":7}]},\"stateRoot\":\"/home/runner/.cache/gstack-paid-shard-cPkBXU/tmp/qaf-HC6lKW/.qa-state/partial-nEtSvt\"},\n \"hypothesis\": \"Replay from a fresh store reproduced the double effect identically (deterministic product defect). Minimize: the same read-pending-then-effect gap should show without the injected fault when two workers both read the pending job; concurrent-ab is the smallest documented input isolating that claim step.\",\n \"nextCommand\": \"bun run probe -- concurrent-ab\"\n}\n" }, "caller": { "type": "direct" } } ] } }, { "type": "user", "parent_tool_use_id": null, "message": { "content": [ { "tool_use_id": "toolu_01Bh6mB2yygzrcVcv43ruFx5", "type": "tool_result", "content": "File created successfully at: /home/runner/.cache/gstack-paid-shard-cPkBXU/tmp/qaf-HC6lKW/qa-reports/exploration-004.json (file state is current in your context \u2014 no need to Read it back)" } ] } }, { "type": "assistant", "parent_tool_use_id": null, "message": { "content": [ { "type": "tool_use", "id": "toolu_01Mnh9XZDSjomukmhLDueg4o", "name": "Bash", "input": { "command": "bun run probe -- concurrent-ab", "description": "Run concurrent workers probe, release a then b" }, "caller": { "type": "direct" } } ] } }, { "type": "user", "parent_tool_use_id": null, "message": { "content": [ { "tool_use_id": "toolu_01Mnh9XZDSjomukmhLDueg4o", "type": "tool_result", "content": "$ bun probe.ts concurrent-ab\n{\"scenario\":\"concurrent-ab\",\"requests\":[{\"method\":\"POST\",\"path\":\"/events\",\"auth\":\"$QA_SYNTHETIC_AUTH\",\"body\":{\"id\":\"delivery\",\"cents\":7},\"status\":202,\"response\":\"{\\\"accepted\\\":\\\"delivery\\\"}\"}],\"order\":[\"a\",\"b\"],\"interrupted\":\"\",\"state\":{\"jobs\":{\"delivery\":{\"cents\":7,\"status\":\"complete\",\"attempts\":2}},\"effects\":[{\"id\":\"delivery\",\"cents\":7},{\"id\":\"delivery\",\"cents\":7}]},\"stateRoot\":\"/home/runner/.cache/gstack-paid-shard-cPkBXU/tmp/qaf-HC6lKW/.qa-state/concurrent-ab-gBQ5yQ\"}", "is_error": false } ] } } ] }, { "attempt": "qa-functional-webhook-report-9d037e09-46d5-4c40-af51-a38fe728094b", "bad": "exploration-008.json", "good": "exploration-009.json", "transcript": [ { "type": "assistant", "parent_tool_use_id": null, "message": { "content": [ { "type": "tool_use", "id": "toolu_018mS1D5Dv8ZbxRmXCL1e3R8", "name": "Bash", "input": { "command": "bun run probe -- duplicate", "description": "Run duplicate delivery probe" }, "caller": { "type": "direct" } } ] } }, { "type": "user", "parent_tool_use_id": null, "message": { "content": [ { "tool_use_id": "toolu_018mS1D5Dv8ZbxRmXCL1e3R8", "type": "tool_result", "content": "$ bun probe.ts duplicate\n{\"scenario\":\"duplicate\",\"requests\":[{\"method\":\"POST\",\"path\":\"/events\",\"auth\":\"$QA_SYNTHETIC_AUTH\",\"body\":{\"id\":\"delivery\",\"cents\":7},\"status\":202,\"response\":\"{\\\"accepted\\\":\\\"delivery\\\"}\"},{\"method\":\"POST\",\"path\":\"/events\",\"auth\":\"$QA_SYNTHETIC_AUTH\",\"body\":{\"id\":\"delivery\",\"cents\":7},\"status\":202,\"response\":\"{\\\"accepted\\\":\\\"delivery\\\"}\"}],\"order\":[],\"interrupted\":\"\",\"state\":{\"jobs\":{\"delivery\":{\"cents\":7,\"status\":\"complete\",\"attempts\":1}},\"effects\":[{\"id\":\"delivery\",\"cents\":7}]},\"stateRoot\":\"/home/runner/.cache/gstack-paid-shard-cPkBXU/tmp/qaf-1JqMV7/.qa-state/duplicate-BADK26\"}", "is_error": false } ] } }, { "type": "assistant", "parent_tool_use_id": null, "message": { "content": [ { "type": "tool_use", "id": "toolu_01PtfMhkjdsiUc38XxQ9AqK5", "name": "Write", "input": { "file_path": "/home/runner/.cache/gstack-paid-shard-cPkBXU/tmp/qaf-1JqMV7/qa-reports/exploration-008.json", "content": "{\n \"observationCommand\": \"bun run probe -- duplicate\",\n \"observed\": {\"scenario\":\"duplicate\",\"requests\":[{\"method\":\"POST\",\"path\":\"/events\",\"auth\":\"$QA_SYNTHETIC_AUTH\",\"body\":{\"id\":\"delivery\",\"cents\":7},\"status\":202,\"response\":\"{\\\"accepted\\\":\\\"delivery\\\"}\"},{\"method\":\"POST\",\"path\":\"/events\",\"auth\":\"$QA_SYNTHETIC_AUTH\",\"body\":{\"id\":\"delivery\",\"cents\":7},\"status\":202,\"response\":\"{\\\"accepted\\\":\\\"delivery\\\"}\"}],\"order\":[],\"interrupted\":\"\",\"state\":{\"jobs\":{\"delivery\":{\"cents\":7,\"status\":\"complete\",\"attempts\":1}},\"effects\":[{\"id\":\"delivery\",\"cents\":7}]},\"stateRoot\":\"/home/runner/.cache/qaf-redacted-see-report/.qa-state/duplicate-BADK26\"},\n \"hypothesis\": \"Sequential duplicate holds (one effect, attempts 1), so idempotency is only broken when the worker's pre-claim read saw pending. Remaining contracts are the write-free boundaries: check auth/validation rejection writes no state.\",\n \"nextCommand\": \"bun run probe -- reject\"\n}\n" }, "caller": { "type": "direct" } } ] } }, { "type": "user", "parent_tool_use_id": null, "message": { "content": [ { "tool_use_id": "toolu_01PtfMhkjdsiUc38XxQ9AqK5", "type": "tool_result", "content": "File created successfully at: /home/runner/.cache/gstack-paid-shard-cPkBXU/tmp/qaf-1JqMV7/qa-reports/exploration-008.json (file state is current in your context \u2014 no need to Read it back)" } ] } }, { "type": "assistant", "parent_tool_use_id": null, "message": { "content": [ { "type": "tool_use", "id": "toolu_019tAVaPjay6fYwG6nKaKbz3", "name": "Write", "input": { "file_path": "/home/runner/.cache/gstack-paid-shard-cPkBXU/tmp/qaf-1JqMV7/qa-reports/exploration-009.json", "content": "{\n \"observationCommand\": \"bun run probe -- duplicate\",\n \"observed\": {\"scenario\":\"duplicate\",\"requests\":[{\"method\":\"POST\",\"path\":\"/events\",\"auth\":\"$QA_SYNTHETIC_AUTH\",\"body\":{\"id\":\"delivery\",\"cents\":7},\"status\":202,\"response\":\"{\\\"accepted\\\":\\\"delivery\\\"}\"},{\"method\":\"POST\",\"path\":\"/events\",\"auth\":\"$QA_SYNTHETIC_AUTH\",\"body\":{\"id\":\"delivery\",\"cents\":7},\"status\":202,\"response\":\"{\\\"accepted\\\":\\\"delivery\\\"}\"}],\"order\":[],\"interrupted\":\"\",\"state\":{\"jobs\":{\"delivery\":{\"cents\":7,\"status\":\"complete\",\"attempts\":1}},\"effects\":[{\"id\":\"delivery\",\"cents\":7}]},\"stateRoot\":\"/home/runner/.cache/gstack-paid-shard-cPkBXU/tmp/qaf-1JqMV7/.qa-state/duplicate-BADK26\"},\n \"hypothesis\": \"Corrected checkpoint (exploration-008.json mis-transcribed stateRoot; this note carries the verbatim value). Sequential duplicate holds (one effect, attempts 1), so idempotency is only broken when the worker's pre-claim read saw pending. Next: auth/validation rejection must write no state.\",\n \"nextCommand\": \"bun run probe -- reject\"\n}\n" }, "caller": { "type": "direct" } } ] } }, { "type": "user", "parent_tool_use_id": null, "message": { "content": [ { "tool_use_id": "toolu_019tAVaPjay6fYwG6nKaKbz3", "type": "tool_result", "content": "File created successfully at: /home/runner/.cache/gstack-paid-shard-cPkBXU/tmp/qaf-1JqMV7/qa-reports/exploration-009.json (file state is current in your context \u2014 no need to Read it back)" } ] } }, { "type": "assistant", "parent_tool_use_id": null, "message": { "content": [ { "type": "tool_use", "id": "toolu_011YQW3q2DebK2Q1NbBAKDJK", "name": "Bash", "input": { "command": "bun run probe -- reject", "description": "Run auth/validation rejection probe" }, "caller": { "type": "direct" } } ] } }, { "type": "user", "parent_tool_use_id": null, "message": { "content": [ { "tool_use_id": "toolu_011YQW3q2DebK2Q1NbBAKDJK", "type": "tool_result", "content": "$ bun probe.ts reject\n{\"scenario\":\"reject\",\"requests\":[{\"method\":\"POST\",\"path\":\"/events\",\"auth\":\"\",\"body\":{\"id\":\"reject-auth\",\"cents\":7},\"status\":401,\"response\":\"unauthorized\"},{\"method\":\"POST\",\"path\":\"/events\",\"auth\":\"$QA_SYNTHETIC_AUTH\",\"body\":{\"id\":\"reject-input\",\"cents\":0},\"status\":422,\"response\":\"invalid event\"}],\"order\":[],\"interrupted\":\"\",\"state\":{\"jobs\":{},\"effects\":[]},\"stateRoot\":\"/home/runner/.cache/gstack-paid-shard-cPkBXU/tmp/qaf-1JqMV7/.qa-state/reject-OjZXUH\"}", "is_error": false } ] } } ] } ]