<span class="w"> </span><span class="k">const</span><span class="w"> </span><span class="kt">char</span><span class="o">**</span><span class="w"> </span><span class="n">argv</span><span class="p">)</span><span class="w"> </span><span class="p">{</span>

<span class="w">  </span><span class="c1">// create a CUDA graph with a single-threaded task</span>
<span class="w">  </span><span class="n">tf</span><span class="o">::</span><span class="n">cudaGraph</span><span class="w"> </span><span class="n">cg</span><s