
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 container initially holds 2 gallons of paint. On the first day, half of the paint is used. On the second day, half of the remaining paint is used. On the third day, half of what remains is used again. Find the fraction of the original amount of paint that is left for use on the fourth day.

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