Record 3334067b05a0482bba2bc04453e896e9

We need to produce a JSON array of tool calls that will achieve the goal: service 'billing-0' must reach at least the 'healthy' state. Use exact entity ids: services svc_0 (billing-0), svc_1 (cache-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), depth_flag_2 (quota_raised), depth_flag_3 (maintenance_window_open), depth_flag_4 (secrets_synced). Note that flag_0 and depth_flag_3 share same name? Actually flag_0 is maintenance_window_open, depth_flag_3 also maintenance_window_open but deeper? They are separate flags with same logical name but different depth? The tool set_depth_flag_3 sets depth_flag_3 flag to true, precondition requires depth_flag_2 first. So we need to set depth_flag_3 eventually.

Goal: service 'billing-0' must reach at least the 'healthy' state. That means we need to get svc_0 to healthy state. According to tool advance_3 (health-check) moves from deployed to healthy, precondition: service must be deployed, requires depth_flag_4 flag set, requires art_0 artifact published.

Thus we need to get svc_0 to deployed state first, then health-check.

Deployment pipeline: start from down. There's tool advance_0 provision (down -> provisioned). Precondition: service must be down. So we can provision svc_0.

But also there is configure (advance_1) moving from provisioned to configured. Precondition: service must be provisioned.

Then deploy (advance_2) moving from configured to deployed. Precondition: service must be configured.

Then health-check (advance_3) moving from deployed to healthy, with preconditions: depth_flag_4 set, art_0 published.

Thus we need to set up flags and artifact publishing.

Artifacts: art_0 (release-image) must be built (build_art_0) from absent to built, then published (publish_art_0) from built to published. So we need to build then publish.

Flags: we have various flags that need to be set in a particular order due to dependencies.

We need depth_flag_4 set to true before health-check. depth_flag_4 requires depth_flag_3 first (precondition: requires depth_flag_3 flag first). depth_flag_3 requires depth_flag_2 first (precondition: requires depth_flag_2 flag first). depth_flag_2 requires depth_flag_1 first. depth_flag_1 requires depth_flag_0 first. depth_flag_0 requires flag_0 first.

flag_0 is maintenance_window_open flag (set_flag_0). Precondition: must currently be false. It is currently off, so we can set it.

Thus we can set flag_0 (maintenance_window_open) to true.

Then set_depth_flag_0 (set flag depth_flag_0) requires flag_0 first. So after setting flag_0, we can set depth_flag_0.

Then set_depth_flag_1 requires depth_flag_0 first. So set depth_flag_1.

Then set_depth_flag_2 requires depth_flag_1 first. So set depth_flag_2.

Then set_depth_flag_3 requires depth_flag_2 first. So set depth_flag_3.

Then set_depth_flag_4 requires depth_flag_3 first. So set depth_flag_4.

Thus we can set all depth flags in order.

But note that depth_flag_3 is also named maintenance_window_open but deeper; but we have also flag_0 (maintenance_window_open) which is separate. So we can set both.

Now we also need to publish art_0. Build artifact (build_art_0) requires artifact absent, which is true initially. Then publish_art_0 requires artifact built, which we will have after build.

Thus sequence:

1. build_art_0 artifact: art_0
2. publish_art_0 artifact: art_0

3. set_flag_0 flag: flag_0 (maintenance_window_open) (currently false)
4. set_depth_flag_0 flag: depth_flag_0 (feature_gate_on) (requires flag_0)
5. set_depth_flag_1 flag: depth_flag_1 (backup_taken) (requires depth_flag_0)
6. set_depth_flag_2 flag: depth_flag_2 (quota_raised) (requires depth_flag_1)
7. set_depth_flag_3 flag: depth_flag_3 (maintenance_window_open) (requires depth_flag_2)
8. set_depth_flag_4 flag: depth_flag_4 (secrets_synced) (requires depth_flag_3)

Now we need to get svc_0 from down to provisioned: advance_0 provision service: svc_0

Then configure: advance_1 configure service: svc_0 (requires provisioned)

Then deploy: advance_2 deploy service: svc_0 (requires configured)

Then health-check: advance_3 health-check service: svc_0 (requires deployed, requires depth_flag_4 set, requires art_0 published). We have set depth_flag_4 and published art_0, so precondition satisfied.

Thus we can call advance_3 health-check service: svc_0.

We might also need to ensure that the service is configured before deploy; we have provisioned then configure.

Thus total tool calls: build_art_0, publish_art_0, set_flag_0, set_depth_flag_0, set_depth_flag_1, set_depth_flag_2, set_depth_flag_3, set_depth_flag_4, advance_0, advance_1, advance_2, advance_3. That's 12 calls, within 24.

Check preconditions at each step:

- build_art_0: artifact must be absent. It is absent initially. OK.
- publish_art_0: artifact must be built. After build, it's built. OK.
- set_flag_0: flag must be false. It's off. OK.
- set_depth_flag_0: requires flag_0 first (i.e., flag_0 must be true). After set_flag_0, it's true. OK.
- set_depth_flag_1: requires depth_flag_0 first. After set_depth_flag_0, it's true. OK.
- set_depth_flag_2: requires depth_flag_1 first. After set_depth_flag_1, it's true. OK.
- set_depth_flag_3: requires depth_flag_2 first. After set_depth_flag_2, it's true. OK.
- set_depth_flag_4: requires depth_flag_3 first. After set_depth_flag_3, it's true. OK.
- advance_0 provision svc_0: service must be down. It is down initially. OK.
- advance_1 configure svc_0: service must be provisioned. After provision, it's provisioned. OK.
- advance_2 deploy svc_0: service must be configured. After configure, it's configured. OK.
- advance_3 health-check svc_0: service must be deployed, and depth_flag_4 must be set, and art_0 must be published. All satisfied after previous steps. OK.

Thus sequence works.

Now output JSON array of objects with "tool" and "args". Parameter names: for build_art_0, param is artifact. For publish_art_0, param is artifact. For set_flag_0, param is flag. For set_depth_flag_0, param is flag. For set_depth_flag_1, param is flag. For set_depth_flag_2, param is flag. For set_depth_flag_3, param is flag. For set_depth_flag_4, param is flag. For advance_0, param is service. For advance_1, param is service. For advance_2, param is service. For advance_3, param is service.

Thus 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":"set_depth_flag_2","args":{"flag":"depth_flag_2"}},
  {"tool":"set_depth_flag_3","args":{"flag":"depth_flag_3"}},
  {"tool":"set_depth_flag_4","args":{"flag":"depth_flag_4"}},
  {"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"}}
]

Make sure no extra whitespace? It's fine.

Return only JSON array, no extra text.