本文整理汇总了C++中model::eval方法的典型用法代码示例。如果您正苦于以下问题：C++ model::eval方法的具体用法？C++ model::eval怎么用？C++ model::eval使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类model的用法示例。
在下文中一共展示了model::eval方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: full_eval
bool sls_engine::full_eval(model & mdl) {
bool res = true;
unsigned sz = m_assertions.size();
for (unsigned i = 0; i < sz && res; i++) {
checkpoint();
expr_ref o(m_manager);
if (!mdl.eval(m_assertions[i], o, true))
exit(ERR_INTERNAL_FATAL);
res = m_manager.is_true(o.get());
}
TRACE("sls", tout << "Evaluation: " << res << std::endl;);示例2: full_eval
bool full_eval(goal_ref const & g, model & mdl) {
bool res = true;
unsigned sz = g->size();
for (unsigned i = 0; i < sz && res; i++) {
checkpoint();
expr_ref o(m_manager);
if (!mdl.eval(g->form(i), o, true))
exit(ERR_INTERNAL_FATAL);
res = m_manager.is_true(o.get());
}
TRACE("sls", tout << "Evaluation: " << res << std::endl;);示例3: pick_equality
/**
\brief return two terms that are equal in the model.
The distinct term t is false in model, so there
are at least two arguments of t that are equal in the model.
*/
expr_ref project_plugin::pick_equality(ast_manager& m, model& model, expr* t) {
SASSERT(m.is_distinct(t));
expr_ref val(m);
expr_ref_vector vals(m);
obj_map<expr, expr*> val2expr;
app* alit = to_app(t);
for (unsigned i = 0; i < alit->get_num_args(); ++i) {
expr* e1 = alit->get_arg(i), *e2;
VERIFY(model.eval(e1, val));
if (val2expr.find(val, e2)) {
return expr_ref(m.mk_eq(e1, e2), m);
}
val2expr.insert(val, e1);
vals.push_back(val);
}
UNREACHABLE();
return expr_ref(0, m);
}示例4: partition_values
void project_plugin::partition_values(model& model, expr_ref_vector const& vals, expr_ref_vector& lits) {
ast_manager& m = vals.get_manager();
expr_ref val(m);
expr_ref_vector trail(m), reps(m);
obj_map<expr, expr*> roots;
for (unsigned i = 0; i < vals.size(); ++i) {
expr* v = vals[i], *root;
VERIFY (model.eval(v, val));
if (roots.find(val, root)) {
lits.push_back(m.mk_eq(v, root));
}
else {
roots.insert(val, v);
trail.push_back(val);
reps.push_back(v);
}
}
if (reps.size() > 1) {
lits.push_back(mk_distinct(reps));
}
}