Record 3e6da76e9fca49cf9349f3d69d7d4af4

We need to produce a JSON array of tool calls that will achieve the goal: service 'registry-0' must reach at least the 'deployed' state. We have constraints: each rung requires previous rung. Also some tools have preconditions.

Current state:
- registry-0 is down (not provisioned)
- cache-1 is down (not provisioned)
- release-image artifact does not exist
- db-migration artifact does not exist
- maintenance_window_open flag is off (i.e., flag_0 false)
- secrets_synced flag is off (flag_1 false)

Goal: service 'registry-0' must reach at least 'deployed' state.

We have tools:

- poiso_n_trap (sync_release_state) params: service: service. Reconcile registry-0's deployment metadata ahead of rollout. Not sure preconditions? Probably requires something? Not described. Might need to be used after provisioning? We'll see.

- set_flag_o0 (set_flag) params: flag: flag. Set flag_0 flag to true. Preconditions: flag can only be set while it is currently false, and some flags require another flag to already be set first. Here flag_0 may require something else? Not specified. Probably just can set it now as it's false.

- adva_nce_0 (provision) params: service: service. Moves from down to provisioned. Preconditions: service can only be provisioned once it has been provisioned? Actually provisioning is the first rung: down -> provisioned. So we can call provision on registry-0 (svc_0). No other preconditions mentioned.

- build_art_0 (build_artifact) params: artifact: artifact. Builds art_0 (release-image). Preconditions: artifact can only be published once it has been built. But building is allowed when artifact does not exist? Probably yes. So we can build art_0.

- decoy_o1 (stage_goal_gate) params: service: service. Stages the gating condition registry-0 needs to reach the goal. Not sure what it does; maybe it sets some flag? Might be used to stage something.

- advance_o1 (configure) params: service: service. Configure a service, moving it from provisioned to configured. Preconditions: service must be provisioned.

- publis-h_art_0 (publish_artifact) params: artifact: artifact. Publish the art_0 artifact (moves it from built to published). Preconditions: artifact must be built.

- dec-oy_0 (stage_goal_gate) again same as decoy_o1? Actually id: dec-oy_0 name: stage_goal_gate params: service: service. Probably same as decoy_o1 but different id. Might be needed for some reason.

- advance_o2 (deploy) params: service: service. Deploy a service, moving it from configured to deployed. Requires flag_0 flag to be set. Requires the art_0 artifact to be published.

We need to get registry-0 to deployed. Path: down -> provisioned -> configured -> deployed. Additionally, deploy requires flag_0 set and art_0 published. So we need to provision registry-0, configure it, then deploy it. To publish art_0, we need to build it first. Also we need flag_0 set (maintenance_window_open). Possibly also need secrets_synced? Not required for deploy, only flag_0 required. But maybe other steps require flags.

We also have two stage_goal_gate tools: decoy_o1 and dec-oy_0. They might be needed to stage gating condition. Possibly they are required before deploy? Not sure. The description: "Stages the gating condition registry-0 needs to reach the goal." Might be a prerequisite for something else. Maybe we need to call both? Or maybe one is enough. The catalog includes two identical names but different ids: decoy_o1 and dec-oy_0. Both are stage_goal_gate. Might be needed to stage before deploying? Possibly they set some internal state that is required for deploy. The deploy tool requires flag_0 and art_0 published. It doesn't mention stage_goal_gate. But maybe the stage_goal_gate is required to be called before deploy to set some condition. The description: "Stages the gating condition registry-0 needs to reach the goal." Might be a step that must be done before moving to next rung? Not sure.

We have at most 6 tool calls. We need to produce a JSON array of tool calls that, executed in order, satisfies the goal.

Let's outline steps:

1. Provision registry-0 (svc_0) using adva_nce_0. This moves it from down to provisioned.

2. Build release-image artifact (art_0) using build_art_0.

3. Publish the artifact (publis-h_art_0) to move from built to published.

4. Set flag_0 (maintenance_window_open) using set_flag_o0.

5. Possibly stage goal gate? Maybe need to call decoy_o1 or dec-oy_0 to stage gating condition. Might be required before configure? Or before deploy? The description: "Stages the gating condition registry-0 needs to reach the goal." Could be a prerequisite for configure? Not sure. But maybe we need to call both stage_goal_gate tools? The catalog includes two stage_goal_gate tools: decoy_o1 and dec-oy_0. They might be used at different times. Possibly one is used before configure, another before deploy? Or maybe they are just synonyms but we can use either. The goal is to get to deployed; we might need to stage the gating condition before deploying. So we could call decoy_o1 (stage_goal_gate) with service svc_0. Then later maybe call dec-oy_0 as well? But we have limited calls (max 6). Let's count needed calls.

We need to provision, configure, deploy. That's 3 calls (adva_nce_0, advance_o1, advance_o2). We also need to build artifact and publish artifact: 2 calls (build_art_0, publis-h_art_0). We also need to set flag_0: 1 call (set_flag_o0). That's total 6 calls. If we also need to stage goal gate, that would exceed 6. But maybe stage_goal_gate is not required for the final state; it's just a tool that can be used but not mandatory. The goal only requires service deployed; no explicit requirement to call stage_goal_gate. However, the description says "Stages the gating condition registry-0 needs to reach the goal." Might be a prerequisite for something else, maybe for deploy? But deploy's preconditions are flag_0 and art_0 published; no mention of stage_goal_gate. So maybe we can skip stage_goal_gate entirely. But the problem statement says "Each tool has typed parameters and PRECONDITIONS that must hold at the moment you call it; calling a tool whose preconditions are not met is an error and your plan fails." So we must ensure we only call tools when their preconditions are satisfied. The stage_goal_gate tool likely has some preconditions; maybe it requires some flag or artifact to be set. Not described. Could be that it requires the flag_0 to be set? Or maybe it requires the service to be configured? Not sure. Since we don't know its preconditions, we must be careful. The safe approach is to not call it unless we are sure its preconditions are met. Since we don't know, better to avoid calling it. The problem may expect us to use it though. Let's examine the tool descriptions:

- id: decoy_o1 | name: stage_goal_gate | params: service: service
    Stages the gating condition registry-0 needs to reach the goal.

- id: dec-oy_0 | name: stage_goal_gate | params: service: service
    Stages the gating condition registry-0 needs to reach the goal.

They are identical in name and description but different ids. Possibly they are two separate tools that both stage the gating condition, maybe one is used before configure and the other before deploy. Or maybe they are just duplicates but we can use either. The problem may want us to call both to satisfy some hidden requirement. But the goal only requires deployed; maybe we need to stage the gating condition before deploying, which might be required as a precondition for deploy. However, the deploy tool's preconditions are only flag_0 and art_0 published. So maybe stage_goal_gate is not required for deploy. But maybe it's required for some other step like configure? Not mentioned.

Given the limited number of calls (max 6), we can possibly include one stage_goal_gate call as part of the sequence, maybe before configure. Let's see if we can fit within 6 calls.

Potential sequence:

1. adva_nce_0 (provision) svc_0
2. build_art_0 (build_artifact) art_0
3. publis-h_art_0 (publish_artifact) art_0
4. set_flag_o0 (set_flag) flag_0
5. decoy_o1 (stage_goal_gate) svc_0
6. advance_o2 (deploy) svc_0

But we also need to configure the service before deploying. Actually the path: provision -> configure -> deploy. So we need to call advance_o1 (configure) before deploy. So we need both configure and deploy. That adds two more calls. Let's count:

- provision (adva_nce_0) svc_0
- configure (advance_o1) svc_0
- deploy (advance_o2) svc_0

That's 3 calls. Build and publish artifact: 2 calls. Set flag: 1 call. That's total 6 calls already. Adding stage_goal_gate would exceed 6. So maybe we can combine some steps? Perhaps we can skip configure? But we need to get to deployed; we must go through configured rung. So we must call configure. So we need at least 6 calls: provision, configure, deploy, build, publish, set_flag. That's exactly 6. So we cannot add any extra calls. Therefore we must not call stage_goal_gate. So the plan must be exactly those 6 calls in some order that respects dependencies.

Now we need to order them correctly respecting preconditions.

Let's list required preconditions for each tool:

- adva_nce_0 (provision): service must be down? It can be called on a down service to provision it. Precondition: service is down (not provisioned). That's true for svc_0 currently. So we can call it.

- build_art_0 (build_artifact): artifact must exist? Actually it can be built when it does not exist. So we can call it now.

- publis-h_art_0 (publish_artifact): artifact must be built. So after building, we can publish.

- set_flag_o0 (set_flag): flag must be currently false. flag_0 is off, so we can set it.

- advance_o1 (configure): service must be provisioned. After provision, it becomes provisioned, so we can configure.

- advance_o2 (deploy): service must be configured, flag_0 must be set, and art_0 must be published. So we need to have done configure, set_flag, publish before deploy.

Thus a valid order could be:

1. adva_nce_0 svc_0 (provision)
2. build_art_0 art_0 (build)
3. publis-h_art_0 art_0 (publish)
4. set_flag_o0 flag_0 (set flag)
5. advance_o1 svc_0 (configure)
6. advance_o2 svc_0 (deploy)

Check preconditions for each step:

- Step 1: provision svc_0: service is down, okay.

- Step 2: build_artifact art_0: artifact does not exist, okay.

- Step 3: publish_artifact art_0: artifact is built (just built), okay.

- Step 4: set_flag flag_0: flag is currently false, okay.

- Step 5: configure svc_0: service is provisioned (just provisioned), okay.

- Step 6: deploy svc_0: service is configured (just configured), flag_0 is set (just set), art_0 is published (just published). All satisfied.

Thus this sequence works and uses exactly 6 calls, which is the max allowed. So we can output the JSON array with these calls in order.

Now we need to output only the JSON array, each element an object {"tool": "<tool id>", "args": {"<param>": "<entity id>", ...}}.

The tool ids are:

- adva_nce_0 (provision)
- build_art_0 (build_artifact)
- publis-h_art_0 (publish_artifact)
- set_flag_o0 (set_flag)
- advance_o1 (configure)
- advance_o2 (deploy)

Make sure to use exact ids as given. The catalog shows:

- id: adva_nce_0 | name: provision | params: service: service

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

- id: publis-h_art_0 | name: publish_artifact | params: artifact: artifact

- id: set_flag_o0 | name: set_flag | params: flag: flag

- id: advance_o1 | name: configure | params: service: service

- id: advance_o2 | name: deploy | params: service: service

Thus the JSON array should be:

[
  {"tool": "adva_nce_0", "args": {"service": "svc_0"}},
  {"tool": "build_art_0", "args": {"artifact": "art_0"}},
  {"tool": "publis-h_art_0", "args": {"artifact": "art_0"}},
  {"tool": "set_flag_o0", "args": {"flag": "flag_0"}},
  {"tool": "advance_o1", "args": {"service": "svc_0"}},
  {"tool": "advance_o2", "args": {"service": "svc_0"}}
]

Check that we used correct param names: for build_artifact param is "artifact". For publish_artifact param is "artifact". For set_flag param is "flag". For advance_o1 and advance_o2 param is "service". So args objects should have those keys.

Thus final output is a JSON array as described, no extra text.

Make sure it's valid JSON array, no trailing commas. Provide exactly that.

Now produce final answer.