generate testcase stuck seed=1905137519 on linux x86-64

https://tone.aliyun-inc.com/ws/xesljfzh/test_result/280096



real 1000.03
user 993.08
sys 0.41


```c
/*
 * This is a RANDOMLY GENERATED PROGRAM.
 *
 * Generator: csmith 2.4.0
 * Git version: 49eb4f5
 * Options:   (none)
 * Seed:      1905137519
 */

#include "csmith.h"


static long __undefined;

```