
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 $f(x)=x^{2}+ax+b$, where $a$, $b\in\mathbb{R}$, if the solution set of $f(x) > 0$ is $\{x|x < 0$ or $x > 2\}$.

(Ⅰ) Find the values of $a$ and $b$;  
(Ⅱ) Solve the inequality $f(x) < m^{2}-1$.

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