All callbacks and getters return TrackInfo objects — plain data snapshots with no methods:
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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.
63-летняя Деми Мур вышла в свет с неожиданной стрижкой17:54，更多细节参见WPS下载最新地址