Record ee781e2fff41431eae71700bd8973717

We need to produce a JSON array of tool calls that will achieve the goal: service 'cache-0' must reach at least the 'deployed' state. The current state: cache-0 is down (not yet provisioned). scheduler-1 is down. release-image artifact does not exist. db-migration artifact does not exist. maintenance_window_open flag is off. secrets_synced flag is off.

We have tools:

- advance_2: deploy service, moving from 'configured' to 'deployed'. Precondition: service must currently be 'configured'.

- advance_0: provision service, moving from 'down' to 'provisioned'. Precondition: service must currently be 'down'.

- decoy_1: warm_cache (no effect).

- advance_1: configure service, moving from 'provisioned' to 'configured'. Precondition: service must currently be 'provisioned'.

- decoy_0: audit_logs (no effect).

We can use at most 7 tool calls.

Goal: cache-0 must reach at least 'deployed' state. That means we need to go down -> provisioned -> configured -> deployed. Actually the states: down -> provisioned (via provision), provisioned -> configured (via configure), configured -> deployed (via deploy). So we need to call provision, then configure, then deploy on cache-0. However precondition for provision is that service must be down. That's true currently. So we can call advance_0 with service svc_0 (cache-0). That will move it to provisioned.

After provision, we need to configure: precondition is service must be provisioned. So we can call advance_1 with service svc_0. That moves to configured.

Then we need to deploy: precondition is service must be configured. So we can call advance_2 with service svc_0. That moves to deployed.

Thus we need three tool calls: advance_0, advance_1, advance_2, all on svc_0.

But we also have other constraints: release-image artifact does not exist yet, db-migration artifact does not exist yet, maintenance_window_open flag is off, secrets_synced flag is off. Possibly these need to be satisfied before deployment? The problem statement didn't specify any preconditions about those flags or artifacts for deployment. The only preconditions are per tool. However maybe the deployment of a service may require those flags to be on? Not mentioned. The goal only requires service 'cache-0' must reach at least 'deployed' state. There's no mention that other conditions must be satisfied. So we can just proceed.

But maybe the deployment process also requires the release-image artifact to exist? Not in tool preconditions. The tool 'deploy' only requires service to be configured. So we can ignore artifacts.

Thus we can just call provision, configure, deploy in order.

We must output JSON array of objects with "tool": "<tool id>", "args": {"<param>": "<entity id>", ...}. The param names? The tool definitions show params: service: service. So we need to pass "service": "svc_0". So each call: {"tool":"advance_0","args":{"service":"svc_0"}} etc.

We need to ensure we use exact tool ids: advance_0, advance_1, advance_2. Also we could include decoy calls but not needed.

We must output only JSON array, no extra text.

Thus output:

[
  {"tool":"advance_0","args":{"service":"svc_0"}},
  {"tool":"advance_1","args":{"service":"svc_0"}},
  {"tool":"advance_2","args":{"service":"svc_0"}}
]

Check that each tool call's precondition holds at the moment we call it.

Initially cache-0 is down. So advance_0 precondition: service must be down. Yes.

After that, cache-0 becomes provisioned. Then advance_1 precondition: service must be provisioned. Yes.

After that, cache-0 becomes configured. Then advance_2 precondition: service must be configured. Yes.

Thus plan works.

We must not exceed 7 calls; we use 3.

Thus final answer is JSON array as above.