C++ (Cpp) Clause::used_in_xor Examples

Example #1

File: reducedb.cpp Project: snklee/cryptominisat

void ReduceDB::mark_top_N_clauses(const uint64_t keep_num)
{
    size_t marked = 0;
    for(size_t i = 0
        ; i < solver->longRedCls[1].size() && marked < keep_num
        ; i++
    ) {
        const ClOffset offset = solver->longRedCls[1][i];
        Clause* cl = solver->cl_alloc.ptr(offset);
        if ( cl->stats.locked
            || cl->used_in_xor()
            || cl->stats.ttl > 0
            || solver->clause_locked(*cl, offset)
            || cl->stats.glue <= solver->conf.glue_must_keep_clause_if_below_or_eq
        ) {
            //no need to mark, skip
            continue;
        }

        if (!cl->stats.marked_clause) {
            marked++;
            cl->stats.marked_clause = true;
        }
    }
}