
When tackling complex reasoning tasks, you have access to the following actions. Use them as needed to progress through your thought process.

[ASSESS]

[ADVANCE]

[VERIFY]

[SIMPLIFY]

[SYNTHESIZE]

[PIVOT]

[OUTPUT]

You should strictly follow the format below:

[ACTION NAME]

# Your action step 1

# Your action step 2

# Your action step 3

...

Next action: [NEXT ACTION NAME]


system
A turtle and a rabbit are racing on a 1000-meter track. The rabbit's speed is 15 times that of the turtle. However, the rabbit took a break during the race. When the rabbit woke up, the turtle had just reached the finish line, while the rabbit still had 100 meters left to go. How far did the turtle crawl while the rabbit was resting?

Present the answer in LaTex format: \boxed{Your answer}
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