user: 下面的汇编指令对应的C源代码是什么：

```asm
<main>:
  endbr64
  push   %rbx
  sub    $0x60,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x58(%rsp)
  xor    %eax,%eax
  movl   $0x65,0x10(%rsp)
  movl   $0x6,0x14(%rsp)
  movl   $0x4,0x18(%rsp)
  movq   $0x0,0x30(%rsp)
  movq   $0x0,0x28(%rsp)
  movl   $0x1,0x1c(%rsp)
  movl   $0xffffffff,0x20(%rsp)
  lea    0x10(%rsp),%rdi
  call   <mktime@plt>
  cmp    $0xffffffff,%eax
  je     L36
  lea    0x10(%rsp),%rcx
  lea    0x40(%rsp),%rbx
  lea    D109(%rip),%rdx
  mov    $0x14,%esi
  mov    %rbx,%rdi
  call   <strftime@plt>
  mov    %rbx,%rdi
  call   <puts@plt>
  lea    D85(%rip),%rsi
  mov    %rbx,%rdi
  call   <strcmp@plt>
  test   %rax,%rax
  setne  %bl
  movzbl %bl,%ebx
L59:
  mov    $0x1,%edx
  lea    D58(%rip),%rsi
  lea    D98(%rip),%rdi
  call   <setenv@plt>
  movl   $0xea5,0xc(%rsp)
  lea    0xc(%rsp),%rdi
  call   <localtime@plt>
  test   %rax,%rax
  je     L51
  movdqu (%rax),%xmm0
  movaps %xmm0,0x10(%rsp)
  movdqu 0x10(%rax),%xmm1
  movaps %xmm1,0x20(%rsp)
  mov    0x20(%rax),%rax
  mov    %rax,0x30(%rsp)
  lea    0x10(%rsp),%rdi
  call   <mktime@plt>
  mov    %eax,0xc(%rsp)
  cmp    $0xea5,%eax
  je     L72
  movslq %eax,%rsi
  mov    $0xea5,%edx
  lea    D65(%rip),%rdi
  call   <printf@plt>
  mov    $0x1,%ebx
L84:
  mov    $0x1,%edx
  lea    D9(%rip),%rsi
  lea    D98(%rip),%rdi
  call   <setenv@plt>
  lea    0x10(%rsp),%rdi
  call   <mktime@plt>
  mov    %eax,0xc(%rsp)
  cmp    $0xffffba45,%eax
  je     L78
  movslq %eax,%rsi
  mov    $0xffffffffffffba45,%rdx
  lea    D45(%rip),%rdi
  call   <printf@plt>
  mov    $0x1,%ebx
L74:
  mov    0x58(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L20
  mov    %ebx,%eax
  add    $0x60,%rsp
  pop    %rbx
  ret
L36:
  lea    D97(%rip),%rdi
  call   <puts@plt>
  mov    $0x1,%ebx
  jmp    L59
L51:
  lea    D38(%rip),%rdi
  call   <puts@plt>
  mov    $0x1,%ebx
  jmp    L74
L72:
  lea    D4(%rip),%rdi
  call   <puts@plt>
  jmp    L84
L78:
  lea    D54(%rip),%rdi
  call   <puts@plt>
  jmp    L74
L20:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: tag: D109
type: string
name: extract_symbolic_data
arguments: tag: D85
type: string
name: extract_symbolic_data
arguments: tag: D58
type: string
name: extract_symbolic_data
arguments: tag: D98
type: string
name: extract_symbolic_data
arguments: tag: D65
type: string
name: extract_symbolic_data
arguments: tag: D9
type: string
name: extract_symbolic_data
arguments: tag: D45
type: string
name: extract_symbolic_data
arguments: tag: D97
type: string
name: extract_symbolic_data
arguments: tag: D38
type: string
name: extract_symbolic_data
arguments: tag: D4
type: string
name: extract_symbolic_data
arguments: tag: D54
type: string

tool: D109: %A

tool: D85: Wednesday

tool: D58: EST+5

tool: D98: TZ

tool: D65: mktime returned %ld, expected %d


tool: D9: CET-1

tool: D45: mktime returned %ld, expected %ld


tool: D97: -unknown-

tool: D38: localtime returned NULL

tool: D4: Dec 31 1969 EST test passed

tool: D54: Dec 31 1969 CET test passed

assistant: ```c
int main(void) {
  struct tm time_str, *tm;
  time_t t;
  char daybuf[20];
  int result;
  time_str.tm_year = 2001 - 1900;
  time_str.tm_mon = 7 - 1;
  time_str.tm_mday = 4;
  time_str.tm_hour = 0;
  time_str.tm_min = 0;
  time_str.tm_sec = 1;
  time_str.tm_isdst = -1;
  if (mktime(&time_str) == -1) {
    (void)puts("-unknown-");
    result = 1;
  } else {
    (void)strftime(daybuf, sizeof(daybuf), "%A", &time_str);
    (void)puts(daybuf);
    result = strcmp(daybuf, "Wednesday") != 0;
  }
  setenv("TZ", "EST+5", 1);
  t = 1 * 60 * 60 + 2 * 60 + 29;
  tm = localtime(&t);
  if (tm == NULL) {
    (void)puts("localtime returned NULL");
    result = 1;
  } else {
    time_str = *tm;
    t = mktime(&time_str);
    if (t != 1 * 60 * 60 + 2 * 60 + 29) {
      printf("mktime returned %ld, expected %d\n", (long)t, 1 * 60 * 60 + 2 * 60 + 29);
      result = 1;
    } else
      (void)puts("Dec 31 1969 EST test passed");
    setenv("TZ", "CET-1", 1);
    t = mktime(&time_str);
    if (t != (1 * 60 * 60 + 2 * 60 + 29 - (5 - -1) * 60 * 60)) {
      printf("mktime returned %ld, expected %ld\n", (long)t, (long)(1 * 60 * 60 + 2 * 60 + 29 - (5 - -1) * 60 * 60));
      result = 1;
    } else
      (void)puts("Dec 31 1969 CET test passed");
  }
  return result;
}
```