ENVIRONMENT: {"revision":"a77de508c2d34983d2bf07dd64e075df582554dc","fixture":"R08-guards","kind":"H: real runtime layer/event sink/projection, in-memory SQLite, registered fake Codex provider; synthetic data; controlled terminal events","clock":"TestClock epoch","visualDimensions":"not applicable: server-only transcript","mcp":"real toolkit, live fake-provider thread invocation context/access layer and ThreadManagementService"}
ACTION: {"type":"message.dispatch","createdBy":"user","creationSource":"web","messageId":"message:R08-guards:A","text":"A blocks","attachments":[],"modelSelection":{"instanceId":"codex","model":"gpt-5.4"},"dispatchMode":{"type":"start_immediately"}}
COMMAND_RESULT: {"ok":true,"sequence":9}
HARNESS_COHORT_SEED: {"owner":"A","message":"C1","generation":1,"taskIds":["task:R08-guards:1"],"disposition":"open"}
ACTION: {"type":"message.dispatch","createdBy":"agent","creationSource":"server","messageId":"message:R08-guards:C1","text":"C1","attachments":[],"modelSelection":{"instanceId":"codex","model":"gpt-5.4"},"dispatchMode":{"type":"queue_after_active"},"delegatedCompletion":{"parentRunId":"run:thread:thread%3AR08-guards:ordinal:1","generation":1,"taskIds":["task:R08-guards:1"]}}
COMMAND_RESULT: {"ok":true,"sequence":22}
HARNESS_COHORT_SEED: {"owner":"A","message":"C2","generation":2,"taskIds":["task:R08-guards:2"],"disposition":"open"}
ACTION: {"type":"message.dispatch","createdBy":"agent","creationSource":"server","messageId":"message:R08-guards:C2","text":"C2","attachments":[],"modelSelection":{"instanceId":"codex","model":"gpt-5.4"},"dispatchMode":{"type":"queue_after_active"},"delegatedCompletion":{"parentRunId":"run:thread:thread%3AR08-guards:ordinal:1","generation":2,"taskIds":["task:R08-guards:2"]}}
COMMAND_RESULT: {"ok":true,"sequence":28}
ACTION: {"type":"message.dispatch","createdBy":"user","creationSource":"web","messageId":"message:R08-guards:U","text":"U","attachments":[],"modelSelection":{"instanceId":"codex","model":"gpt-5.4"},"dispatchMode":{"type":"queue_after_active"}}
COMMAND_RESULT: {"ok":true,"sequence":33}
ACTION: {"type":"message.dispatch","createdBy":"agent","creationSource":"server","messageId":"message:R08-guards:N","text":"N","attachments":[],"modelSelection":{"instanceId":"codex","model":"gpt-5.4"},"dispatchMode":{"type":"queue_after_active"},"notification":{"source":{"kind":"background_task"},"outcome":"updated","summary":"synthetic activity"}}
COMMAND_RESULT: {"ok":true,"sequence":38}
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RUN_UPDATED SEEDED: {"id":"A","status":"running","q":null,"flag":"absent","held":false}
RUN_UPDATED SEEDED: {"id":"A","status":"running","q":null,"flag":"absent","held":false}
RUN_UPDATED SEEDED: {"id":"A","status":"running","q":null,"flag":"absent","held":false}
PROVIDER SEEDED: {"started":["A"],"steered":[],"interruptRequests":0}
MCP_INPUT: {"action":"reorder","queuedRunId":"run:thread:thread%3AR08-guards:ordinal:3","beforeRunId":"run:thread:thread%3AR08-guards:ordinal:2"}
MCP_OUTPUT: [{"result":{"_tag":"OrchestratorMcpFailure","code":"orchestration_error","message":"Automatic completion deliveries cannot be reordered."},"isFailure":true,"failureOrigin":"handler","preliminary":false,"encodedResult":{"_tag":"OrchestratorMcpFailure","code":"orchestration_error","message":"Automatic completion deliveries cannot be reordered."}}]
PERSISTED reorder C2 before C1: [{"id":"A","status":"running","q":null,"flag":"absent","held":false},{"id":"C1","status":"queued","q":1,"flag":"absent","held":false},{"id":"C2","status":"queued","q":2,"flag":"absent","held":false},{"id":"U","status":"queued","q":3,"flag":"absent","held":false},{"id":"N","status":"queued","q":4,"flag":"absent","held":false}]
DELIVERY_ORDER reorder C2 before C1: ["C1","C2","U","N"]
PROVIDER reorder C2 before C1: {"started":["A"],"steered":[],"interruptRequests":0}
MCP_INPUT: {"action":"reorder","queuedRunId":"run:thread:thread%3AR08-guards:ordinal:3","beforeRunId":null}
MCP_OUTPUT: [{"result":{"_tag":"OrchestratorMcpFailure","code":"orchestration_error","message":"Automatic completion deliveries cannot be reordered."},"isFailure":true,"failureOrigin":"handler","preliminary":false,"encodedResult":{"_tag":"OrchestratorMcpFailure","code":"orchestration_error","message":"Automatic completion deliveries cannot be reordered."}}]
PERSISTED reorder C2 before null: [{"id":"A","status":"running","q":null,"flag":"absent","held":false},{"id":"C1","status":"queued","q":1,"flag":"absent","held":false},{"id":"C2","status":"queued","q":2,"flag":"absent","held":false},{"id":"U","status":"queued","q":3,"flag":"absent","held":false},{"id":"N","status":"queued","q":4,"flag":"absent","held":false}]
DELIVERY_ORDER reorder C2 before null: ["C1","C2","U","N"]
PROVIDER reorder C2 before null: {"started":["A"],"steered":[],"interruptRequests":0}
MCP_INPUT: {"action":"reorder","queuedRunId":"run:thread:thread%3AR08-guards:ordinal:5","beforeRunId":"run:thread:thread%3AR08-guards:ordinal:4"}
MCP_OUTPUT: [{"result":{"_tag":"OrchestratorMcpFailure","code":"orchestration_error","message":"Automatic completion deliveries cannot be reordered."},"isFailure":true,"failureOrigin":"handler","preliminary":false,"encodedResult":{"_tag":"OrchestratorMcpFailure","code":"orchestration_error","message":"Automatic completion deliveries cannot be reordered."}}]
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DELIVERY_ORDER reorder N before U: ["C1","C2","U","N"]
PROVIDER reorder N before U: {"started":["A"],"steered":[],"interruptRequests":0}
GUARDS: {"runsUnchanged":true,"runEventCountUnchanged":true,"rejectedReceiptsMayPersist":true}
MCP_INPUT: {"action":"list","limit":20}
MCP_OUTPUT: [{"result":{"items":[{"queuedRunId":"run:thread:thread%3AR08-guards:ordinal:2","text":"Delegated task task:R08-guards:1 reached a terminal state. Use task_status with taskId task:R08-guards:1 to read the result.","truncated":false},{"queuedRunId":"run:thread:thread%3AR08-guards:ordinal:3","text":"Delegated task task:R08-guards:2 reached a terminal state. Use task_status with taskId task:R08-guards:2 to read the result.","truncated":false},{"queuedRunId":"run:thread:thread%3AR08-guards:ordinal:4","text":"U","truncated":false},{"queuedRunId":"run:thread:thread%3AR08-guards:ordinal:5","text":"N","truncated":false}],"nextCursor":null},"isFailure":false,"preliminary":false,"encodedResult":{"items":[{"queuedRunId":"run:thread:thread%3AR08-guards:ordinal:2","text":"Delegated task task:R08-guards:1 reached a terminal state. Use task_status with taskId task:R08-guards:1 to read the result.","truncated":false},{"queuedRunId":"run:thread:thread%3AR08-guards:ordinal:3","text":"Delegated task task:R08-guards:2 reached a terminal state. Use task_status with taskId task:R08-guards:2 to read the result.","truncated":false},{"queuedRunId":"run:thread:thread%3AR08-guards:ordinal:4","text":"U","truncated":false},{"queuedRunId":"run:thread:thread%3AR08-guards:ordinal:5","text":"N","truncated":false}],"nextCursor":null}}]
ACTION: {"naturalTerminal":"A","status":"completed"}
PERSISTED drain 0: [{"id":"A","status":"completed","q":null,"flag":"absent","held":false},{"id":"C1","status":"running","q":null,"flag":"absent","held":false},{"id":"C2","status":"queued","q":2,"flag":"absent","held":false},{"id":"U","status":"queued","q":3,"flag":"absent","held":false},{"id":"N","status":"queued","q":4,"flag":"absent","held":false}]
DELIVERY_ORDER drain 0: ["C2","U","N"]
RUN_UPDATED drain 0: {"id":"A","status":"waiting","q":null,"flag":"absent","held":false}
RUN_UPDATED drain 0: {"id":"A","status":"completed","q":null,"flag":"absent","held":false}
RUN_UPDATED drain 0: {"id":"C1","status":"starting","q":null,"flag":"absent","held":false}
RUN_UPDATED drain 0: {"id":"C1","status":"running","q":null,"flag":"absent","held":false}
PROVIDER drain 0: {"started":["A","C1"],"steered":[],"interruptRequests":0}
ACTION: {"naturalTerminal":"C1","status":"completed"}
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RUN_UPDATED drain 1: {"id":"C1","status":"waiting","q":null,"flag":"absent","held":false}
RUN_UPDATED drain 1: {"id":"C1","status":"completed","q":null,"flag":"absent","held":false}
RUN_UPDATED drain 1: {"id":"C2","status":"starting","q":null,"flag":"absent","held":false}
RUN_UPDATED drain 1: {"id":"C2","status":"running","q":null,"flag":"absent","held":false}
PROVIDER drain 1: {"started":["A","C1","C2"],"steered":[],"interruptRequests":0}
ACTION: {"naturalTerminal":"C2","status":"completed"}
PERSISTED drain 2: [{"id":"A","status":"completed","q":null,"flag":"absent","held":false},{"id":"C1","status":"completed","q":null,"flag":"absent","held":false},{"id":"C2","status":"completed","q":null,"flag":"absent","held":false},{"id":"U","status":"starting","q":null,"flag":"absent","held":false},{"id":"N","status":"queued","q":4,"flag":"absent","held":false}]
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RUN_UPDATED drain 2: {"id":"C2","status":"completed","q":null,"flag":"absent","held":false}
RUN_UPDATED drain 2: {"id":"A","status":"completed","q":null,"flag":"absent","held":false}
RUN_UPDATED drain 2: {"id":"U","status":"starting","q":null,"flag":"absent","held":false}
PROVIDER drain 2: {"started":["A","C1","C2"],"steered":[],"interruptRequests":0}
ACTION: {"naturalTerminal":"U","status":"completed"}
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DELIVERY_ORDER drain 3: []
RUN_UPDATED drain 3: {"id":"U","status":"running","q":null,"flag":"absent","held":false}
RUN_UPDATED drain 3: {"id":"U","status":"waiting","q":null,"flag":"absent","held":false}
RUN_UPDATED drain 3: {"id":"U","status":"completed","q":null,"flag":"absent","held":false}
RUN_UPDATED drain 3: {"id":"N","status":"starting","q":null,"flag":"absent","held":false}
RUN_UPDATED drain 3: {"id":"N","status":"running","q":null,"flag":"absent","held":false}
PROVIDER drain 3: {"started":["A","C1","C2","U","N"],"steered":[],"interruptRequests":0}
ACTION: {"naturalTerminal":"N","status":"completed"}
PERSISTED drain 4: [{"id":"A","status":"completed","q":null,"flag":"absent","held":false},{"id":"C1","status":"completed","q":null,"flag":"absent","held":false},{"id":"C2","status":"completed","q":null,"flag":"absent","held":false},{"id":"U","status":"completed","q":null,"flag":"absent","held":false},{"id":"N","status":"completed","q":null,"flag":"absent","held":false}]
DELIVERY_ORDER drain 4: []
RUN_UPDATED drain 4: {"id":"N","status":"waiting","q":null,"flag":"absent","held":false}
RUN_UPDATED drain 4: {"id":"N","status":"completed","q":null,"flag":"absent","held":false}
PROVIDER drain 4: {"started":["A","C1","C2","U","N"],"steered":[],"interruptRequests":0}
PERSISTED FINAL: [{"id":"A","status":"completed","q":null,"flag":"absent","held":false},{"id":"C1","status":"completed","q":null,"flag":"absent","held":false},{"id":"C2","status":"completed","q":null,"flag":"absent","held":false},{"id":"U","status":"completed","q":null,"flag":"absent","held":false},{"id":"N","status":"completed","q":null,"flag":"absent","held":false}]
DELIVERY_ORDER FINAL: []
PROVIDER FINAL: {"started":["A","C1","C2","U","N"],"steered":[],"interruptRequests":0}
ACTUAL_STARTING_SEQUENCE: ["A","C1","C2","U","N"]
INVARIANTS: {"oneActive":true,"eachStartOnce":true,"noSkippedIds":true,"emptyQueue":true,"matrixOrder":true}
OBSERVATION_BARRIER: {"subscribedBeforeActions":true,"observedStarting":5}
