Record 56cdddb53b1f4cc79aefb971e5d6793b

We need to produce a sequence of tool calls leading to reporting-0 healthy.

Goal: service 'reporting-0' (svc_0) must reach at least 'healthy'.

Current state: reporting-0 is down (not yet provisioned). So we need to go through states: down -> provisioned -> configured -> deployed -> healthy.

Also there are dependencies: For health-check (advance_3) requires depth_flag_3 flag set AND art_0 artifact published.

Thus before health-check we need:

- depth_flag_3 = true (set via set_depth_flag_3 which requires depth_flag_2 true)
- depth_flag_2 = true (requires depth_flag_1 true)
- depth_flag_1 = true (requires depth_flag_0 true? Actually description says: set_depth_flag_1 requires depth_flag_0 flag first. Let's check each tool:

Tool list:

- set_depth_flag_0: sets depth_flag_0 true, precondition: currently false, requires flag_0 first.
- set_depth_flag_1: sets depth_flag_1 true, precondition: currently false, requires depth_flag_0 flag first.
- set_depth_flag_2: sets depth_flag_2 true, precondition: currently false, requires depth_flag_1 flag first.
- set_depth_flag_3: sets depth_flag_3 true, precondition: currently false, requires depth_flag_2 flag first.

So chain: flag_0 -> depth_flag_0 -> depth_flag_1 -> depth_flag_2 -> depth_flag_3.

flag_0 is maintenance_window_open flag. Currently off (false). We can set flag_0 using set_flag_0 (id: set_flag_0). That will turn maintenance_window_open true.

Now also need art_0 artifact published. Artifact initially absent. Need to build then publish.

Tools:

- build_art_0: builds artifact from absent to built. Precondition: artifact must be 'absent'.
- publish_art_0: publishes artifact from built to published. Precondition: artifact must be 'built'.

Thus steps: build_art_0 then publish_art_0.

Now we need to ensure all flags needed for health-check are satisfied: depth_flag_3 true, plus artifact published.

Additionally maybe other constraints like some services might require certain flags? Not mentioned.

Thus overall plan:

1. set_flag_0 (turn on maintenance_window_open)
2. set_depth_flag_0 (requires flag_0)
3. set_depth_flag_1 (requires depth_flag_0)
4. set_depth_flag_2 (requires depth_flag_1)
5. set_depth_flag_3 (requires depth_flag_2)
6. build_art_0
7. publish_art_0
8. advance_0 (provision svc_0) - moves from down to provisioned
9. advance_1 (configure svc_0) - from provisioned to configured
10. advance_2 (deploy svc_0) - from configured to deployed
11. advance_3 (health-check svc_0) - from deployed to healthy, requiring depth_flag_3 true and art_0 published.

Check if any extra prerequisites: health-check also requires depth_flag_3 flag set (we have) and art_0 artifact published (we have). Good.

Potential issues: Are there any other required flags for earlier steps? No.

But note: There is duplicate flag entry: depth_flag_3 corresponds to maintenance_window_open again? They gave depth_flag_3 (maintenance_window_open). But anyway we follow as given.

Make sure we don't exceed 22 calls. Our plan uses 11 calls.

Need to output JSON array with objects containing tool and args.

Let's map tool IDs exactly as given:

- set_flag_0: id: set_flag_0, name: set_flag, params: flag: flag. Arg: flag should be flag_0? Wait they said entity IDs: Flags: flag_0 (maintenance_window_open). So arg flag: flag_0.

- set_depth_flag_0: id: set_depth_flag_0, name: set_flag, params: flag: flag. Arg: flag: depth_flag_0? Actually they defined depth_flag_0 (feature_gate_on). Yes.

- set_depth_flag_1: id: set_depth_flag_1, param flag: depth_flag_1 (backup_taken).

- set_depth_flag_2: id: set_depth_flag_2, param flag: depth_flag_2 (quota_raised).

- set_depth_flag_3: id: set_depth_flag_3, param flag: depth_flag_3 (maintenance_window_open). Note same name but different entity.

- build_art_0: id: build_art_0, param artifact: art_0.

- publish_art_0: id: publish_art_0, param artifact: art_0.

- advance_0: id: advance_0, param service: svc_0.

- advance_1: id: advance_1, param service: svc_0.

- advance_2: id: advance_2, param service: svc_0.

- advance_3: id: advance_3, param service: svc_0.

Double-check ordering: after setting flags, we need to ensure depth_flag_3 is set before health-check. Also artifact must be published before health-check. It doesn't matter relative order between flag chain and artifact building as long as both done before health-check.

Potential nuance: The health-check requires depth_flag_3 flag to be set. Does it also require that flag to be true at the moment of call? Yes.

Thus final sequence:

[
 {"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":"set_depth_flag_2","args":{"flag":"depth_flag_2"}},
 {"tool":"set_depth_flag_3","args":{"flag":"depth_flag_3"}},
 {"tool":"build_art_0","args":{"artifact":"art_0"}},
 {"tool":"publish_art_0","args":{"artifact":"art_0"}},
 {"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"}}
]

That's 11 calls.

Check preconditions:

- Initially flag_0 false => set_flag_0 ok.
- After set_flag_0, flag_0 true => set_depth_flag_0 requires flag_0 true, ok.
- After set_depth_flag_0, depth_flag_0 true => set_depth_flag_1 requires depth_flag_0 true, ok.
- After set_depth_flag_1, depth_flag_1 true => set_depth_flag_2 requires depth_flag_1 true, ok.
- After set_depth_flag_2, depth_flag_2 true => set_depth_flag_3 requires depth_flag_2 true, ok.
- Artifact initially absent => build_art_0 ok.
- After build, artifact built => publish_art_0 ok.
- Service initially down => advance_0 ok (provision).
- After provision, service provisioned => advance_1 ok (configure).
- After configured => advance_2 ok (deploy).
- After deployed => advance_3 ok (health-check) requiring depth_flag_3 true (we set) and artifact published (we have). All good.

Thus answer.