A Fast Algorithm for SAT in Terms of Formula Length

Seminars · Weekly Seminars
Speaker
Junqiang Peng
Affiliation
University of Electronic and Science Technology of China
Date
Time
Asia/Shanghai
Venue
Main Building

Abstract

The CNF satisfiability problem is defined as follows: given a CNF formula $F$, decide if there exists a truth-value assignment to variables such that the formula evaluates to true. In this talk, I will introduce an algorithm that solves the general CNF satisfiability problem in $O^*(1.0646^L)$  time, where $L$ is the length of the input CNF-formula (i.e., the total number of literals in the formula). This algorithm is a standard branch-and-search algorithm analyzed by using the measure-and-conquer method. It improves the running time bound $O^*(1.0652^L)$ given by Chen and Liu in 2009.

Schedule

  • 10:00-12:00 (Time in Beijing)
  • 14:00-16:00 (Time in Auckland)
  • June 4, 2021 (Friday)

Online Meeting

Link: https://meeting.tencent.com/s/2p05iZpS1RvT

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