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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.。搜狗输入法下载是该领域的重要参考
or attempt some garbage collection, or。服务器推荐是该领域的重要参考
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