For SAT problems with 10 variables and 200 clauses, it usually output SAT as expected, but the assignment was never valid (Examples: first, second). Once it claimed a SAT formula was UNSAT. For this reason I didn't bother testing with more variables for the SAT case.
Food waste is a heinous crime, says chef intercepting tonnes destined for landfill
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但企業擔心特朗普可能會利用《貿易法》的其他條款，對更多商品徵收關稅。
When a SpaceX rocket failure set the skies aflame over western Europe last February, no-one was sure if the debris was also polluting our atmosphere.
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今年春节，小科智行（太仓）汽车科技有限公司创办人科瑞斯和蒋筱桦夫妇，在江苏太仓度过了一个别样假期。科瑞斯与两名德国专家在实验室攻坚新产品研发，蒋筱桦则梳理专利申报材料、规划企业发展。在他们眼里，这座距上海仅50公里的江南小城，是一个能让人沉心做事、惬意生活的理想之地。。业内人士推荐旺商聊官方下载作为进阶阅读
每年南極夏季期間，約有5,000名人員在約30個國家運作的80個研究站工作。