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Detect common variables #2

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cbettinger opened this issue Oct 11, 2018 · 0 comments
Open

Detect common variables #2

cbettinger opened this issue Oct 11, 2018 · 0 comments
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enhancement New feature or request

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Common variables can be detected in the same way as dead variables:

By repeated SAT solving the problem p (containing variables v1-vn), considering an additional conjecture in each run: If p AND NOT(vx) is UNSAT then vx is common (given that p is SAT).

An additional mode could be implemented that detects and outputs a list of common variables.
@cbettinger cbettinger added the enhancement New feature or request label Oct 11, 2018
@cbettinger cbettinger self-assigned this Oct 11, 2018
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