unsatisfiable उदाहरण वाक्य

Algorithms for Computing Minimal Unsatisfiable Subsets.
This sentence is unsatisfiable ( a contradiction ) because of the universal quantifier ( \ forall ).
If the formula is unsatisfiable, the algorithm will always output YES with probability 1 / 2.
If a tableau calculus is complete, every unsatisfiable set of formulae has an associated closed tableau.
If the constraint store is unsatisfiable, this simplification may detect this unsatisfiability sometimes, but not always.

Therefore, the algorithm either correctly finds a satisfying assignment or it correctly determines that the input is unsatisfiable.
Such a set is easily recognizable as satisfiable or unsatisfiable with respect to the semantics of the logic in question.
A tableau calculus is called complete if it allows building a tableau proof for every given unsatisfiable set of formulae.
The interpreter has proved the goal when the current goal is empty and the constraint store is not detected unsatisfiable.
A constraint satisfaction problem may be relationally consistent, have no empty domain or unsatisfiable constraint, and yet be unsatisfiable.