2025参赛版本说明

以下是参赛求解器的说明（代码放在博客文件栏目）： kissat_scavel2025——在前人的kissat-sc2024-d776b9e1.tar.xz基础上改进得到。​​ Modern SAT solvers exhibit well-established core components predominantly based on forward deduction mechanisms. We investigate the reverse utilization of existing reasoning sequences and their integration with solver restart mechanisms. This work proposes a phased Inverse Boolean Constraint Propagation (BCP) Restart Enhancement technique (IPRE), which leverages staged reasoning artifacts – specifically propagation implication graphs – to amplify leaf node activation values and enable inverse deduction of decision branches. Implemented in the state-of-the-art solver kissat-sc2024-d776b9e1, our enhanced system is rebranded as kissat_scavel2025.

可将kissat_scavel2025\src\report.c中的第39行函数void kissat_report (kissat *solver, bool verbose, char type) 的函数体中内容全部注释掉。这样运行式屏幕不再滚动，可以节约点竞赛时间。