This one was a lot better than others. For every SAT problem with 10 variables and 200 clauses it was able to find a valid satisfying assignment. Therefore, I pushed it to test with 14 variables and 100 clauses, and it got half correct among 4 instances (See files with prefix formula14_ in here). Half correct sounds like a decent performance, but it is equivalent to random guessing.
import maxminddb
。业内人士推荐WPS官方版本下载作为进阶阅读
Pairs, construction and reduction: https://www.youtube.com/watch?v=YEyyyzUuUJQ
The free plan from Copy AI is a welcome sight, however, it is just suitable for testing the software.