Record 208d23e3cf664cfea262841848124a84

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

Goal: service billing-0 (svc_0) must be at least healthy.

Current state:

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

Provision uses advance_0 (provision): moves from down to provisioned. Precondition: service must be down.

Configure uses advance_1 (configure): moves from provisioned to configured. Precondition: service must be provisioned.

Deploy uses advance_2 (deploy): moves from configured to deployed. Precondition: service must be configured.

Health-check uses advance_3 (health-check): moves from deployed to healthy. Precondition: service must be deployed AND requires depth_flag_4 flag to be set AND requires art_0 artifact to be published.

Thus before health-check we need depth_flag_4 true and art_0 published.

Now let's see flags hierarchy:

depth_flag_0 depends on flag_0 (maintenance_window_open). Actually description: set_depth_flag_0 sets depth_flag_0 true, precondition: it must currently be false. Requires the flag_0 flag first. Means flag_0 must be true? It says "Requires the flag_0 flag first." Likely means flag_0 must already be true before setting depth_flag_0.

Similarly set_depth_flag_1 requires depth_flag_0 first.

set_depth_flag_2 requires depth_flag_1 first.

set_depth_flag_3 requires depth_flag_2 first.

set_depth_flag_4 requires depth_flag_3 first.

So chain: flag_0 -> depth_flag_0 -> depth_flag_1 -> depth_flag_2 -> depth_flag_3 -> depth_flag_4.

Also there are other flags: flag_1 (secrets_synced) maybe independent but not needed.

flag_0 initially off. We can set flag_0 using set_flag_0 (id: set_flag_0). That sets flag_0 true. Precondition: it must currently be false.

Then after flag_0 true, we can set depth_flag_0 via set_depth_flag_0.

After depth_flag_0 true, set depth_flag_1 via set_depth_flag_1.

After depth_flag_1 true, set depth_flag_2 via set_depth_flag_2.

After depth_flag_2 true, set depth_flag_3 via set_depth_flag_3.

After depth_flag_3 true, set depth_flag_4 via set_depth_flag_4.

Now also need art_0 published.

Artifact flow: start absent. Need to build then publish.

build_art_0 builds art_0 (absent->built). Precondition: artifact absent.

publish_art_0 publishes art_0 (built->published). Precondition: artifact built.

Thus steps: build_art_0 then publish_art_0.

Now ensure ordering constraints: For health-check we need both depth_flag_4 true and art_0 published. Also service must be deployed.

Thus overall plan:

1. set_flag_0 (to turn on maintenance_window_open)
2. set_depth_flag_0
3. set_depth_flag_1
4. set_depth_flag_2
5. set_depth_flag_3
6. set_depth_flag_4
7. build_art_0
8. publish_art_0
9. advance_0 (provision billing-0)
10. advance_1 (configure billing-0)
11. advance_2 (deploy billing-0)
12. advance_3 (health-check billing-0)

Check each precondition holds when called.

Let's simulate initial state:

- flag_0 = off => set_flag_0 allowed.
- After step1 flag_0 true.

Step2 set_depth_flag_0: requires flag_0 true (yes) and depth_flag_0 false (initially false). Good.

Step3 set_depth_flag_1: requires depth_flag_0 true (now true) and depth_flag_1 false. Good.

Step4 set_depth_flag_2: requires depth_flag_1 true (now true) and depth_flag_2 false. Good.

Step5 set_depth_flag_3: requires depth_flag_2 true (now true) and depth_flag_3 false. Good.

Step6 set_depth_flag_4: requires depth_flag_3 true (now true) and depth_flag_4 false. Good.

Now artifacts: Initially absent.

Step7 build_art_0: requires artifact absent (true). After building, artifact becomes built.

Step8 publish_art_0: requires artifact built (true). After publishing, artifact becomes published.

Service billing-0: starts down.

Step9 advance_0 (provision): requires service down (true). Moves to provisioned.

Step10 advance_1 (configure): requires service provisioned (true). Moves to configured.

Step11 advance_2 (deploy): requires service configured (true). Moves to deployed.

Step12 advance_3 (health-check): requires service deployed (true), depth_flag_4 true (we have), art_0 published (true). All satisfied. Moves to healthy.

Thus final condition satisfied.

All used tool IDs as per list: set_flag_0, set_depth_flag_0, set_depth_flag_1, set_depth_flag_2, set_depth_flag_3, set_depth_flag_4, build_art_0, publish_art_0, advance_0, advance_1, advance_2, advance_3.

That's 12 calls within limit.

Need output JSON array with objects: {"tool":"<tool id>", "args":{"<param>":"<entity id>"}}.

Parameters: For set_flag_0 etc., param is flag: flag entity id. Which flag ids?

Given mapping:

- flag_0 (maintenance_window_open) corresponds to flag entity id? They said 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).

Wait they gave duplicate names? Let's parse:

Entity IDs (use these exact ids in your tool args):
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)

Thus flag_0 is maintenance_window_open, flag_1 is secrets_synced, depth_flag_0 is feature_gate_on, depth_flag_1 is backup_taken, depth_flag_2 is quota_raised, depth_flag_3 is maintenance_window_open (again?), depth_flag_4 is secrets_synced (again?). There seems duplication but okay.

Thus for set_flag_0 tool, which sets flag_0 flag to true. Its param "flag": flag entity id. Should be "flag_0". Similarly set_depth_flag_0 expects flag param: depth_flag_0 entity id. And so on.

Thus our calls:

- set_flag_0: args {"flag":"flag_0"}
- set_depth_flag_0: args {"flag":"depth_flag_0"}
- set_depth_flag_1: args {"flag":"depth_flag_1"}
- set_depth_flag_2: args {"flag":"depth_flag_2"}
- set_depth_flag_3: args {"flag":"depth_flag_3"}
- set_depth_flag_4: args {"flag":"depth_flag_4"}

Build artifact: build_art_0: args {"artifact":"art_0"}.

Publish artifact: publish_art_0: args {"artifact":"art_0"}.

Provision: advance_0: args {"service":"svc_0"}.

Configure: advance_1: args {"service":"svc_0"}.

Deploy: advance_2: args {"service":"svc_0"}.

Health-check: advance_3: args {"service":"svc_0"}.

Make sure all preconditions satisfied.

Double-check dependencies: set_depth_flag_0 requires flag_0 flag first. We set flag_0 before, good.

set_depth_flag_1 requires depth_flag_0 first. We set depth_flag_0 before, good.

set_depth_flag_2 requires depth_flag_1 first. Good.

set_depth_flag_3 requires depth_flag_2 first. Good.

set_depth_flag_4 requires depth_flag_3 first. Good.

Now check if any other hidden preconditions like needing maintenance_window_open flag for something else? Not needed.

Thus final answer: JSON array of 12 objects.

Let's construct.