inline expr MkAtMost(expr_vector vars, unsigned k) {
array<Z3_ast> _vars(vars.size());
for (unsigned i = 0; i < vars.size(); ++i) {
_vars[i] = vars[i];
}
expr r{ vars.ctx(), Z3_mk_atmost(vars.ctx(), vars.size(), _vars.ptr(), k) };
vars.check_error();
return r;
}
void ConstraintManager::resetSolver(solver& s, const expr_vector& core) {
s.reset();
currentAssumptions.clear();
currentAssumptions.reserve(core.size());
CurrentIdx2Id.resize(core.size());
for (unsigned i = 0; i < core.size(); ++i) {
expr p = core[i];
cid id = p2Id[p];
currentAssumptions.push_back(p);
Id2CurrentIdx[id] = i;
CurrentIdx2Id[i] = id;
s.add(!p || id2CnfConstraint[id]);
//s.add(p || !id2CnfConstraint[id]);
}
}
expr mk_and(expr_vector args) {
vector<Z3_ast> array;
for (int i = 0; i < args.size(); i++)
array.push_back(args[i]);
return to_expr(args.ctx(), Z3_mk_and(args.ctx(), array.size(), &(array[0])));
}