31 October 2025ShareSave
Access to premium community
，详情可参考谷歌浏览器【最新下载地址】
I learned that for 4-SAT, if clause to variable ratio is more than 10, the generated problems become difficult to solve, and the likelihood of formula to be SAT or UNSAT is close to 50%. So I generated 3 types of formulas:
https://feedx.site