Definition of Unsatisfiability. Meaning of Unsatisfiability. Synonyms of Unsatisfiability

- is called an unsatisfiable core of the original formula. Many SAT solvers can produce a resolution graph which proves the unsatisfiability of the original...
- applying the resolution rule acts as a decision procedure for formula unsatisfiability, solving the (complement of the) Boolean satisfiability problem. For...
- this expansion leads to unsatisfiability, the original formula is unsatisfiable. However, it is also possible that unsatisfiability cannot be proved this...
- as Gödel's completeness theorem. The negation of satisfiability is unsatisfiability, and the negation of validity is invalidity. These four concepts are...
- true)? The complementary problem asks: "given a Boolean formula, is it unsatisfiable (do all possible inputs to the formula output false)?". Since this is...
- will find different instances easy or hard, and some excel at proving unsatisfiability, and others at finding solutions. Recent[when?] attempts have been...
- constraints); finding all the solutions of the problem; proving the unsatisfiability of the problem. A constraint optimization problem (COP) is a constraint...
- variable is typically chosen in such a way unsatisfiability (if the current partial solution is unsatisfiable) is proven as quickly as possible. The choice...
- a tautology is a formula whose negation is unsatisfiable. In other words, it cannot be false. Unsatisfiable statements, both through negation and affirmation...
- will find different instances easy or hard, and some excel at proving unsatisfiability, and others at finding solutions. All of these behaviors can be seen...