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:
Who is Emil Michael?
，这一点在搜狗输入法2026中也有详细论述
Yetanotherbadsalmon
盗用、冒用个人、组织的身份、名义或者以其他虚假身份招摇撞骗的，处五日以下拘留或者一千元以下罚款；情节较重的，处五日以上十日以下拘留，可以并处一千元以下罚款。