user: 请从给定的汇编指令推导出C源代码：

```asm
<print_environment>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0xe30,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    D17(%rip),%rax
  mov    %rax,%rsi
  lea    D80(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x0,%edi
  call   <time@plt>
  mov    %eax,-0xe28(%rbp)
  lea    -0xe28(%rbp),%rax
  mov    %rax,%rdi
  call   <ctime@plt>
  mov    %rax,%rsi
  lea    D1(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  movl   $0x0,-0xe24(%rbp)
  movq   $0x0,-0xe10(%rbp)
  movq   $0x0,-0xe08(%rbp)
  movq   $0x0,-0xe00(%rbp)
  movq   $0x0,-0xdf8(%rbp)
  movq   $0x0,-0xdf0(%rbp)
  movq   $0x0,-0xde8(%rbp)
  movq   $0x0,-0xde0(%rbp)
  movq   $0x0,-0xdd8(%rbp)
  movq   $0x0,-0xdd0(%rbp)
  movq   $0x0,-0xdc8(%rbp)
  movq   $0x0,-0xdc0(%rbp)
  movq   $0x0,-0xdb8(%rbp)
  movq   $0x0,-0xdb0(%rbp)
  movq   $0x0,-0xda8(%rbp)
  movq   $0x0,-0xda0(%rbp)
  movq   $0x0,-0xd98(%rbp)
  movq   $0x0,-0xd90(%rbp)
  movq   $0x0,-0xd88(%rbp)
  movq   $0x0,-0xd80(%rbp)
  movq   $0x0,-0xd78(%rbp)
  movq   $0x0,-0xd70(%rbp)
  movq   $0x0,-0xd68(%rbp)
  movq   $0x0,-0xd60(%rbp)
  movq   $0x0,-0xd58(%rbp)
  movq   $0x0,-0xd50(%rbp)
  movq   $0x0,-0xd48(%rbp)
  movq   $0x0,-0xd40(%rbp)
  movq   $0x0,-0xd38(%rbp)
  movq   $0x0,-0xd30(%rbp)
  movq   $0x0,-0xd28(%rbp)
  movq   $0x0,-0xd20(%rbp)
  movq   $0x0,-0xd18(%rbp)
  movq   $0x0,-0xd10(%rbp)
  movq   $0x0,-0xd08(%rbp)
  movq   $0x0,-0xd00(%rbp)
  movq   $0x0,-0xcf8(%rbp)
  movq   $0x0,-0xcf0(%rbp)
  movq   $0x0,-0xce8(%rbp)
  movq   $0x0,-0xce0(%rbp)
  movq   $0x0,-0xcd8(%rbp)
  movq   $0x0,-0xcd0(%rbp)
  movq   $0x0,-0xcc8(%rbp)
  movq   $0x0,-0xcc0(%rbp)
  movq   $0x0,-0xcb8(%rbp)
  movq   $0x0,-0xcb0(%rbp)
  movq   $0x0,-0xca8(%rbp)
  movq   $0x0,-0xca0(%rbp)
  movq   $0x0,-0xc98(%rbp)
  movq   $0x0,-0xc90(%rbp)
  movq   $0x0,-0xc88(%rbp)
  movq   $0x0,-0xc80(%rbp)
  movq   $0x0,-0xc78(%rbp)
  movq   $0x0,-0xc70(%rbp)
  movq   $0x0,-0xc68(%rbp)
  movq   $0x0,-0xc60(%rbp)
  movq   $0x0,-0xc58(%rbp)
  movq   $0x0,-0xc50(%rbp)
  movq   $0x0,-0xc48(%rbp)
  movq   $0x0,-0xc40(%rbp)
  movq   $0x0,-0xc38(%rbp)
  movq   $0x0,-0xc30(%rbp)
  movq   $0x0,-0xc28(%rbp)
  movq   $0x0,-0xc20(%rbp)
  movq   $0x0,-0xc18(%rbp)
  lea    D57(%rip),%rax
  mov    %rax,%rsi
  lea    D60(%rip),%rax
  mov    %rax,%rdi
  call   <fopen@plt>
  mov    %rax,-0xe20(%rbp)
  cmpq   $0x0,-0xe20(%rbp)
  je     L21
  movq   $0x0,-0xc10(%rbp)
  movq   $0x0,-0xc08(%rbp)
  lea    -0xc00(%rbp),%rdx
  mov    $0x0,%eax
  mov    $0x7e,%ecx
  mov    %rdx,%rdi
  rep stos %rax,%es:(%rdi)
  jmp    L25
L95:
  lea    -0xc10(%rbp),%rax
  mov    $0x3a,%esi
  mov    %rax,%rdi
  call   <strchr@plt>
  mov    %rax,-0xe18(%rbp)
  cmpq   $0x0,-0xe18(%rbp)
  je     L25
  mov    -0xe18(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  cmp    $0x9,%eax
  jg     L26
  jmp    L25
L26:
  movq   $0x0,-0x810(%rbp)
  movq   $0x0,-0x808(%rbp)
  lea    -0x800(%rbp),%rdx
  mov    $0x0,%eax
  mov    $0x7e,%ecx
  mov    %rdx,%rdi
  rep stos %rax,%es:(%rdi)
  movq   $0x0,-0x410(%rbp)
  movq   $0x0,-0x408(%rbp)
  lea    -0x400(%rbp),%rdx
  mov    $0x0,%eax
  mov    $0x7e,%ecx
  mov    %rdx,%rdi
  rep stos %rax,%es:(%rdi)
  mov    -0xe18(%rbp),%rax
  sub    $0x1,%rax
  lea    -0xc10(%rbp),%rdx
  sub    %rdx,%rax
  mov    %eax,%edx
  lea    -0xc10(%rbp),%rcx
  lea    -0x810(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <strncpy@plt>
  mov    -0xe18(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  lea    -0x1(%rax),%edx
  mov    -0xe18(%rbp),%rax
  lea    0x1(%rax),%rcx
  lea    -0x410(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <strncpy@plt>
  lea    -0x810(%rbp),%rax
  mov    %rax,%rsi
  lea    D71(%rip),%rax
  mov    %rax,%rdi
  call   <strcmp@plt>
  test   %rax,%rax
  jne    L71
  addl   $0x1,-0xe24(%rbp)
  lea    -0x410(%rbp),%rdx
  lea    -0xe10(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcpy@plt>
  jmp    L25
L71:
  lea    -0x810(%rbp),%rax
  mov    %rax,%rsi
  lea    D54(%rip),%rax
  mov    %rax,%rdi
  call   <strcmp@plt>
  test   %rax,%rax
  jne    L25
  lea    -0x410(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  lea    -0x1(%rax),%edx
  lea    -0x410(%rbp),%rax
  add    $0x1,%rax
  lea    -0xd10(%rbp),%rcx
  mov    %rax,%rsi
  mov    %rcx,%rdi
  call   <strncpy@plt>
L25:
  mov    -0xe20(%rbp),%rdx
  lea    -0xc10(%rbp),%rax
  mov    $0x400,%esi
  mov    %rax,%rdi
  call   <fgets@plt>
  test   %rax,%rax
  jne    L95
  mov    -0xe20(%rbp),%rax
  mov    %rax,%rdi
  call   <fclose@plt>
  lea    -0xe10(%rbp),%rdx
  mov    -0xe24(%rbp),%eax
  mov    %eax,%esi
  lea    D79(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  lea    -0xd10(%rbp),%rax
  mov    %rax,%rsi
  lea    D22(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
L21:
  nop
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L67
  call   <__stack_chk_fail@plt>
L67:
  leave
  ret
```

tool_calls: name: retrieve_data
arguments: data_tag: D17
data_type: string
name: retrieve_data
arguments: data_tag: D80
data_type: string
name: retrieve_data
arguments: data_tag: D1
data_type: string
name: retrieve_data
arguments: data_tag: D57
data_type: string
name: retrieve_data
arguments: data_tag: D60
data_type: string
name: retrieve_data
arguments: data_tag: D71
data_type: string
name: retrieve_data
arguments: data_tag: D54
data_type: string
name: retrieve_data
arguments: data_tag: D79
data_type: string
name: retrieve_data
arguments: data_tag: D22
data_type: string

tool: D17: 1.8

tool: D80: nessDB:		version %s(Multiple && Distributable B+Tree with Level-LRU,Page-Cache)


tool: D1: Date:		%s

tool: D57: r

tool: D60: /proc/cpuinfo

tool: D71: model name

tool: D54: cache size

tool: D79: CPU:		%d * %s

tool: D22: CPUCache:	%s


assistant: ```c
void print_environment() {
  printf("nessDB:		version %s(Multiple && Distributable B+Tree with Level-LRU,Page-Cache)\n", "1.8");
  time_t now = time(NULL);
  printf("Date:		%s", (char *)ctime(&now));
  int num_cpus = 0;
  char cpu_type[256] = {0};
  char cache_size[256] = {0};
  FILE *cpuinfo = fopen("/proc/cpuinfo", "r");
  if (cpuinfo) {
    char line[1024] = {0};
    while (fgets(line, sizeof(line), cpuinfo) != NULL) {
      const char *sep = strchr(line, ':');
      if (sep == NULL || strlen(sep) < 10)
        continue;
      char key[1024] = {0};
      char val[1024] = {0};
      strncpy(key, line, sep - 1 - line);
      strncpy(val, sep + 1, strlen(sep) - 1);
      if (strcmp("model name", key) == 0) {
        num_cpus++;
        strcpy(cpu_type, val);
      } else if (strcmp("cache size", key) == 0)
        strncpy(cache_size, val + 1, strlen(val) - 1);
    }
    fclose(cpuinfo);
    printf("CPU:		%d * %s", num_cpus, cpu_type);
    printf("CPUCache:	%s\n", cache_size);
  }
}
```