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Satisfiability Checking - Fourier–Motzkin Variable Elimination

Satisfiability Checking - Fourier–Motzkin Variable Elimination

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Example for Upper and Lower Bounds<br />

Category?<br />

(1) x1 − x2 ≤ 0 Upper bound<br />

(2) x1 − x3 ≤ 0 Upper bound<br />

(3) −x1 + x2 + 2x3 ≤ 0 Lower bound<br />

(4) −x3 ≤ −1<br />

Assume we eliminate x1.<br />

Prof. Dr. Erika Ábrahám - <strong>Satisfiability</strong> <strong>Checking</strong> 7 / 10

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