Method invalid

imperative/src/impl/proxy_graph.cpp:351–353

    void add_used_comp_node(CompNode cn) { m_used_comp_node.insert(cn); }

    bool invalid() const {
        return is_finalized() || nr_oprs_in_graph() > m_owner->m_max_op_cnt;
    }

    size_t next_node_id() override { return m_node_id.fetch_add(1); }