Abstract. We consider the performance of a number of DPLL algorithms on random 3-CNF formulas with n variables and m = rn clauses. A long series of.

We consider the performance of a number of DPLL algorithms on random 3-CNF formulas with n variables and m = rn clauses. A long series of papers analyzing ...

Abstract: We consider random CNF formulas consisting of 2- and 3-clauses, also known as the random (2+p)-SAT model. Such mixtures arise naturally in the ...

We consider the performance of a number of DPLL algorithms on random 3-CNF formulas with n variables and m=rn clauses. A long series of papers analyzing ...

Re- cently, the same authors [2] have proved an unconditional lower bound on satis- fiable random formulas in 4-CNF for ORDERED-DLL. The latter result ...

We consider the performance of a number of DPLL algorithms on random 3-CNF formulas with n variables and m=rn clauses. A long series of papers analyzing ...

Abstract: We consider the performance of a number of DPLL algorithms on random 3-CNF formulas with n variables and m=rn clauses. A long series of papers ...

The recursion trees of DPLL algorithm executions on unsatisfiable formulas are equivalent to treelike resolution proofs. Therefore, lower bounds for treelike ...

A ran- dom -CNF formula k( ) is formed by selecting uni- formly, independently, and with replacement clauses from k( ) and taking their conjunction. We will say.

Feb 24, 2004 · In this paper, we give exponential lower bounds for two families of DPLL algorithms: generalized myopic algorithms (that read upto n of clauses ...