
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
Given that $x, y \in \mathbb{R}$ and $x+y < 2$, at most one of $x$ or $y$ can be greater than 1. When proving this statement using the method of contradiction, the assumption should be ________.

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