void PartHandler::moveLearntClauses(vec<Clause*>& cs, Solver& newSolver, const uint32_t part, PartFinder& partFinder)
{
Clause **i, **j, **end;
for (i = j = cs.getData(), end = i + cs.size() ; i != end; i++) {
if (!(**i).learnt()) {
*j++ = *i;
continue;
}
Clause& c = **i;
assert(c.size() > 0);
uint32_t clause_part = partFinder.getVarPart(c[0].var());
bool removed = false;
for (const Lit* l = c.getData(), *end = l + c.size(); l != end; l++) {
if (partFinder.getVarPart(l->var()) != clause_part) {
#ifdef VERBOSE_DEBUG
std::cout << "Learnt clause in both parts:"; c.plainPrint();
#endif
removed = true;
solver.removeClause(c);
break;
}
}
if (removed) continue;
if (clause_part == part) {
#ifdef VERBOSE_DEBUG
//std::cout << "Learnt clause in this part:"; c.plainPrint();
#endif
solver.detachClause(c);
newSolver.addLearntClause(c, c.getGroup(), c.activity());
solver.clauseAllocator.clauseFree(&c);
} else {
#ifdef VERBOSE_DEBUG
std::cout << "Learnt clause in other part:"; c.plainPrint();
#endif
*j++ = *i;
}
}
cs.shrink(i-j);
}
