Ranking at depth 23
Model's reasoning and response:
To solve this problem, we need to evaluate each state against the goal constraints and rank them based on how many constraints are satisfied. The goal is to have:

- Curb_0 with car_0
- Curb_1 with car_1
- Curb_2 with car_2
- Curb_3 with car_3

Let's evaluate each state:

### State 207
- Curb_0: car_0 (satisfied)
- Curb_1: empty (not satisfied)
- Curb_2: car_1 with car_2 double parked (not satisfied)
- Curb_3: car_3 (satisfied)

**Constraints satisfied: 2**

### State 208
- Curb_0: car_0 (satisfied)
- Curb_1: clear (not satisfied)
- Curb_2: car_1 (satisfied)
- Curb_3: car_3 with car_2 double parked (not satisfied)

**Constraints satisfied: 2**

### State 209
- Curb_0: car_0 (satisfied)
- Curb_1: car_2 (not satisfied)
- Curb_2: empty (not satisfied)
- Curb_3: car_3 with car_1 double parked (not satisfied)

**Constraints satisfied: 1**

### State 211
- Curb_0: car_0 (satisfied)
- Curb_1: clear (not satisfied)
- Curb_2: car_1 with car_2 double parked (not satisfied)
- Curb_3: car_3 (satisfied)

**Constraints satisfied: 2**

### State 212
- Curb_0: car_0 (satisfied)
- Curb_1: car_2 (not satisfied)
- Curb_2: empty (not satisfied)
- Curb_3: car_3 with car_1 double parked (not satisfied)

**Constraints satisfied: 1**

### State 213
- Curb_0: car_0 with car_2 double parked (not satisfied)
- Curb_1: clear (not satisfied)
- Curb_2: car_1 (satisfied)
- Curb_3: car_3 (satisfied)

**Constraints satisfied: 2**

### State 214
- Curb_0: car_0 (satisfied)
- Curb_1: car_2 with car_1 double parked (not satisfied)
- Curb_2: empty (not satisfied)
- Curb_3: car_3 (satisfied)

**Constraints satisfied: 2**

### State 217
- Curb_0: car_0 with car_2 double parked (not satisfied)
- Curb_1: empty (not satisfied)
- Curb_2: car_1 (satisfied)
- Curb_3: car_3 (satisfied)

**Constraints satisfied: 2**

### State 218
- Curb_0: car_0 (satisfied)
- Curb_1: clear (not satisfied)
- Curb_2: car_1 (satisfied)
- Curb_3: car_3 with car_2 double parked (not satisfied)

**Constraints satisfied: 2**

### Ranking
All states have either 1 or 2 constraints satisfied. The states with 2 constraints satisfied are better than those with 1. Among the states with 2 constraints satisfied, they are equally ranked since they satisfy different constraints.

```ranking
207, 208, 211, 213, 214, 217, 218, 209, 212
```

Final ranking:
Rank 1: State ID 207
State Description: Curb_0 contains car_0, clear. Curb_1 is empty and clear. Curb_2 contains car_1 with car_2 double-parked behind it, car_1 not clear, car_2 clear. Curb_3 contains car_3, clear. Car_0 is parked and clear. Car_1 is parked and not clear. Car_2 is double-parked and clear. Car_3 is parked and clear.

Rank 2: State ID 208
State Description: Curb_0 contains car_0, clear. Curb_1 is clear. Curb_2 contains car_1, clear. Curb_3 contains car_3 and car_2, car_3 is not clear, car_2 is clear and double-parked. Car_0 is parked and clear. Car_1 is parked and clear. Car_2 is double-parked behind car_3 and clear. Car_3 is parked and not clear.

Rank 3: State ID 211
State Description: Curb_0: Car_0 parked, clear. Curb_1: Clear. Curb_2: Car_1 parked, not clear (car_2 behind it). Curb_3: Car_3 parked, clear. Cars: Car_0 clear, car_1 not clear, car_2 clear (behind car_1), car_3 clear.

Rank 4: State ID 213
State Description: Curb_0 contains car_0, not clear, with car_2 double parked behind it. Curb_1 is clear. Curb_2 contains car_1, clear. Curb_3 contains car_3, clear. Car_0 is parked, not clear. Car_1 is parked, clear. Car_2 is double parked, clear. Car_3 is parked, clear.

Rank 5: State ID 214
State Description: Curb_0 contains car_0, clear. Curb_1 contains car_2 and car_1 double parked behind it; car_2 is not clear, car_1 is clear. Curb_2 is empty. Curb_3 contains car_3, clear. Car_0 is parked and clear. Car_1 is double parked behind car_2 and clear. Car_2 is not clear. Car_3 is parked and clear.

Rank 6: State ID 217
State Description: Curb_0 contains car_0 and car_2, car_0 is not clear, car_2 is clear. Curb_1 is empty and clear. Curb_2 contains car_1, clear. Curb_3 contains car_3, clear. Car_0 is parked and not clear. Car_1 is parked and clear. Car_2 is double-parked and clear. Car_3 is parked and clear.

Rank 7: State ID 218
State Description: Curb_0 contains car_0, clear. Curb_1 is empty and clear. Curb_2 contains car_1, clear. Curb_3 contains car_3 with car_2 double parked behind it. Car_0 is parked and clear. Car_1 is parked and clear. Car_3 is parked but not clear. Car_2 is double parked and clear.

Rank 8: State ID 209
State Description: Curb_0 contains car_0, clear. Curb_1 contains car_2, clear. Curb_2 is empty. Curb_3 contains car_3 with car_1 double parked behind it. Car_0 is parked and clear. Car_1 is double parked and clear. Car_2 is parked and clear. Car_3 is parked and not clear.

Rank 9: State ID 212
State Description: Curb_0: Car_0 parked, clear. Curb_1: Car_2 parked, clear. Curb_2: Clear, empty. Curb_3: Car_3 but with car_1 behind, not clear. Cars: Car_0 clear, car_2 clear, car_3 not clear (due to car_1 behind), car_1 clear but behind car_3.

