Record a945661e1f9c4d06b57aa4c334788335

We need to produce a JSON array of tool calls that will achieve the goal: service 'scheduler-0' must reach at least the 'healthy' state. Use exact entity IDs: svc_0 (scheduler-0), svc_1 (search-1). Artifacts: art_0 (release-image), art_1 (db-migration). Flags: flag_0 (maintenance_window_open), flag_1 (secrets_synced), depth_flag_0 (feature_gate_on), depth_flag_1 (backup_taken). Tools list with IDs and names and parameters.

We need to respect preconditions. Let's outline steps.

Current state:

- scheduler-0 is down (not provisioned). So it's in 'down' state. Actually they said "scheduler-0 is currently down (not yet provisioned)". So its state is 'down'.

- search-1 is down as well.

- release-image artifact does not exist yet (absent).

- db-migration artifact does not exist yet (absent).

- maintenance_window_open flag is off (false).

- secrets_synced flag is off (false).

- feature_gate_on flag is off (false).

- backup_taken flag is off (false).

Goal: service 'scheduler-0' must reach at least the 'healthy' state.

To get to healthy, we need to go through steps: configure -> provision -> deploy -> health-check. Actually the tool list includes:

- advance_1: configure (service) moves from provisioned to configured. Precondition: service must be provisioned.

- advance_0: provision moves from down to provisioned. Precondition: service must be down.

- advance_2: deploy moves from configured to deployed. Precondition: service must be configured.

- advance_3: health-check moves from deployed to healthy. Precondition: service must be deployed. Requires depth_flag_1 flag to be set. Requires the art_0 artifact to be published.

Also there are set_flag_0 (set flag_0 to true) precondition: flag_0 must be false.

set_depth_flag_0 (set depth_flag_0 to true) precondition: flag_0 must be true? Actually says "Requires the flag_0 flag first." Means you must have set flag_0 true before you can set depth_flag_0. So depth_flag_0 can be set only after flag_0 is true.

set_depth_flag_1 (set depth_flag_1 to true) precondition: depth_flag_0 must be true (requires depth_flag_0 flag first). So we need to set depth_flag_0 then depth_flag_1.

Also publish_artifact (publish_art_0) moves artifact from built to published. Precondition: artifact must be built.

build_artifact (build_art_0) moves artifact from absent to built. Precondition: artifact must be absent.

Thus to health-check scheduler-0, we need:

- depth_flag_1 set to true.

- art_0 published.

- service must be deployed.

To get service deployed, we need to configure, provision, deploy.

Sequence:

1. configure svc_0? Actually configure moves from provisioned to configured. But currently svc_0 is down, not provisioned. So we need to provision first.

2. provision svc_0 (advance_0) moves from down to provisioned. Precondition: service must be down. That's satisfied.

3. configure svc_0 (advance_1) moves from provisioned to configured. Precondition: service must be provisioned. After provision, we can configure.

4. deploy svc_0 (advance_2) moves from configured to deployed. Precondition: service must be configured. After configure, we can deploy.

5. health-check svc_0 (advance_3) moves from deployed to healthy. Precondition: service must be deployed, and depth_flag_1 flag must be set, and art_0 artifact must be published.

Thus we need to set up flags and artifact.

We need to build artifact art_0 (release-image). Currently absent. So we can build_artifact art_0 (build_art_0) with artifact: art_0. Precondition: artifact must be absent. That's satisfied.

Then publish_artifact art_0 (publish_art_0) with artifact: art_0. Precondition: artifact must be built. After building, we can publish.

Now flags:

- maintenance_window_open flag_0 is off (false). We can set_flag_0 (set_flag_0) with flag: flag_0. Precondition: flag_0 must be false. So we can set it to true.

- Then set_depth_flag_0 (set_depth_flag_0) with flag: depth_flag_0. Precondition: flag_0 must be true (requires flag_0 first). So after setting flag_0, we can set depth_flag_0.

- Then set_depth_flag_1 (set_depth_flag_1) with flag: depth_flag_1. Precondition: depth_flag_0 must be true (requires depth_flag_0 first). So after setting depth_flag_0, we can set depth_flag_1.

Thus we need to set depth_flag_1 to true to satisfy health-check precondition.

Now we need to ensure we don't exceed 18 tool calls. Let's count needed calls:

1. build_art_0 (build_artifact) artifact: art_0

2. publish_art_0 (publish_artifact) artifact: art_0

3. set_flag_0 (set_flag) flag: flag_0

4. set_depth_flag_0 (set_flag) flag: depth_flag_0

5. set_depth_flag_1 (set_flag) flag: depth_flag_1

6. advance_0 (provision) service: svc_0

7. advance_1 (configure) service: svc_0

8. advance_2 (deploy) service: svc_0

9. advance_3 (health-check) service: svc_0

That's 9 calls. However, we also might need to ensure that other flags are set? The goal only requires scheduler-0 healthy; other flags may remain whatever, but they have preconditions for health-check: depth_flag_1 must be set, and art_0 must be published. So we need to set depth_flag_1, which requires depth_flag_0 and flag_0. So we need to set flag_0 and depth_flag_0 as well. That's fine.

But we also need to ensure that the precondition "Requires the depth_flag_1 flag to be set" is satisfied at the moment of health-check. That means depth_flag_1 must be true before health-check. So we must set it earlier.

Thus order: build artifact, publish artifact, set flag_0, set_depth_flag_0, set_depth_flag_1, provision svc_0, configure svc_0, deploy svc_0, health-check svc_0.

But note that set_flag_0, set_depth_flag_0, set_depth_flag_1 are independent of service state; they can be done anytime as long as preconditions hold. However, they also have preconditions that they must be false initially, which they are. So we can do them early.

But we must also consider that set_depth_flag_0 requires flag_0 first, and set_depth_flag_1 requires depth_flag_0 first. So order: set_flag_0, set_depth_flag_0, set_depth_flag_1.

Now, any other constraints? The tool "advance_3" health-check also requires the artifact to be published. So we must publish artifact before health-check. So order: publish_artifact before health-check.

Now, we need to ensure that we don't exceed 18 calls; we are using 9 calls, which is fine.

Now we need to output JSON array of objects with "tool": "<tool id>", "args": { ... }.

Parameter names: For each tool, the parameters are as described.

- build_art_0: name: build_artifact | params: artifact: artifact

Thus args: {"artifact": "art_0"}

- publish_art_0: name: publish_artifact | params: artifact: artifact

Thus args: {"artifact": "art_0"}

- set_flag_0: name: set_flag | params: flag: flag

Thus args: {"flag": "flag_0"}

- set_depth_flag_0: name: set_flag | params: flag: flag

Thus args: {"flag": "depth_flag_0"}

- set_depth_flag_1: name: set_flag | params: flag: flag

Thus args: {"flag": "depth_flag_1"}

- advance_0: name: provision | params: service: service

Thus args: {"service": "svc_0"}

- advance_1: name: configure | params: service: service

Thus args: {"service": "svc_0"}

- advance_2: name: deploy | params: service: service

Thus args: {"service": "svc_0"}

- advance_3: name: health-check | params: service: service

Thus args: {"service": "svc_0"}

Now we need to ensure that the order is correct: we must call build_artifact first (since it builds artifact). Then publish_artifact. Then set_flag_0, set_depth_flag_0, set_depth_flag_1 (order among them: set_flag_0 then set_depth_flag_0 then set_depth_flag_1). Then provision svc_0, then configure svc_0, then deploy svc_0, then health-check svc_0.

But note that health-check also requires depth_flag_1 flag to be set, which we will have set earlier. So it's fine.

Now check preconditions for each call at the moment we call it:

- build_artifact: artifact must be absent. It is absent initially. So okay.

- publish_artifact: artifact must be built. After build_artifact, it becomes built. So okay.

- set_flag_0: flag_0 must be false. Initially false. So okay.

- set_depth_flag_0: requires flag_0 first (i.e., flag_0 must be true). After set_flag_0, flag_0 is true. So okay.

- set_depth_flag_1: requires depth_flag_0 first (i.e., depth_flag_0 must be true). After set_depth_flag_0, it's true. So okay.

- provision svc_0: service must be down. Initially down. So okay.

- configure svc_0: service must be provisioned. After provision, it's provisioned. So okay.

- deploy svc_0: service must be configured. After configure, it's configured. So okay.

- health-check svc_0: service must be deployed, depth_flag_1 must be set, and art_0 must be published. At this point, we have deployed, depth_flag_1 is true (set earlier), and artifact is published. So okay.

Thus sequence works.

Now we need to output JSON array of tool calls in order. No extra text.

Make sure to use exact tool IDs: advance_0, advance_1, advance_2, advance_3, build_art_0, publish_art_0, set_flag_0, set_depth_flag_0, set_depth_flag_1.

Now produce JSON array:

[
  {"tool":"build_art_0","args":{"artifact":"art_0"}},
  {"tool":"publish_art_0","args":{"artifact":"art_0"}},
  {"tool":"set_flag_0","args":{"flag":"flag_0"}},
  {"tool":"set_depth_flag_0","args":{"flag":"depth_flag_0"}},
  {"tool":"set_depth_flag_1","args":{"flag":"depth_flag_1"}},
  {"tool":"advance_0","args":{"service":"svc_0"}},
  {"tool":"advance_1","args":{"service":"svc_0"}},
  {"tool":"advance_2","args":{"service":"svc_0"}},
  {"tool":"advance_3","args":{"service":"svc_0"}}
]

Check that we didn't exceed 18 calls; we have 9.

Now ensure that the JSON is valid: array of objects, each with tool and args keys. The args object must have parameter names exactly as defined. For set_flag_0, param is flag. So args: {"flag":"flag_0"} is correct. For set_depth_flag_0, param is flag, so args: {"flag":"depth_flag_0"}.

Now output only that JSON array, no extra text.