Record bc3ff39583344995b6ccd70778dc1d21

We need to produce a JSON array of tool calls that will achieve the goal: service 'reporting-0' must reach at least the 'healthy' state. The current state: reporting-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) moves from 'configured' to 'deployed'. Precondition: service must currently be 'configured'.

- advance_0: provision(service) moves from 'down' to 'provisioned'. Precondition: service must currently be 'down'.

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

- advance_3: health-check(service) moves from 'deployed' to 'healthy'. Precondition: service must currently be 'deployed'.

We need to get reporting-0 to healthy. Path: down -> provision -> configured -> deployed -> health-checked -> healthy.

But we also need to ensure preconditions: provision can be called on a down service. So we can call provision on svc_0 (reporting-0). That will move it to provisioned.

Then configure on svc_0 (needs to be provisioned). So call configure on svc_0.

Then deploy on svc_0 (needs to be configured). So call deploy on svc_0.

Then health-check on svc_0 (needs to be deployed). So call health-check on svc_0.

But there may be other constraints: release-image artifact does not exist yet. Possibly needed for deployment? The tool catalog does not mention artifact usage. However maybe the deployment requires the release-image artifact to exist? Not mentioned in tool preconditions. The only preconditions are about service state. But maybe there is hidden requirement that release-image must be provisioned? Not given. The problem statement says "release-image artifact does not exist yet." But we have no tool to create artifacts. So maybe we cannot proceed? But we can still call deploy on service; maybe it implicitly uses the artifact? The problem may expect we need to create the artifact first using some tool not listed? There is no tool to create artifacts. So maybe we need to ignore that and just proceed with service state transitions. The goal only cares about service healthy state; artifact existence may be irrelevant. However maybe the deployment tool requires the release-image artifact to exist; but precondition not mentioned. The tool spec only says precondition: service must currently be 'configured'. No mention of artifact. So we can ignore artifact existence.

But there is also db-migration artifact not existing; maybe needed for health-check? Not mentioned.

Also flags: maintenance_window_open is off, secrets_synced is off. Possibly needed for some steps? Not mentioned in tool preconditions. So we can ignore.

Thus we can produce a sequence of 4 tool calls: provision svc_0, configure svc_0, deploy svc_0, health-check svc_0.

But we must ensure each precondition holds at the moment we call. Let's simulate:

Initial state: reporting-0 is down. So provision can be called (precondition: service must be down). Good.

After provision, service becomes provisioned. Then configure can be called (precondition: service must be provisioned). Good.

After configure, service becomes configured. Then deploy can be called (precondition: service must be configured). Good.

After deploy, service becomes deployed. Then health-check can be called (precondition: service must be deployed). Good.

Thus 4 calls suffice.

We must output JSON array of objects with "tool": "<tool id>", "args": {"service": "<entity id>"}. Use exact ids: service ids are svc_0 (reporting-0), svc_1 (scheduler-1). So we will use svc_0 for all calls.

Tool ids: advance_0 is provision, advance_1 is configure, advance_2 is deploy, advance_3 is health-check.

Thus sequence: advance_0 with args {"service":"svc_0"}; advance_1 with args {"service":"svc_0"}; advance_2 with args {"service":"svc_0"}; advance_3 with args {"service":"svc_0"}.

Make sure JSON array format: [{"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"}}]

No extra whitespace? It's okay.

We must not include any prose. Just the JSON array.

Thus final answer.