For SAT problems with 10 variables and 200 clauses, sometimes outputted UNSAT because it couldn't find any satisfying assignment, and it would take a lot more time to find one, which is logically sound. I don't consider this as bad reasoning as it is about performance. So I tried it with only 100 clauses and it successfully found valid assignments.
疾病的影响远不止身高。患儿常伴随中耳炎、脊柱侧弯、关节功能异常等并发症，严重的枕骨大孔狭窄甚至可能压迫脊髓、导致呼吸暂停，存在致命风险。
，这一点在safew官方版本下载中也有详细论述
At the other end of one of the SDLC links might be an IBM 3770 Data
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