user: 请从给定的汇编指令推导出C源代码:

```asm
<test_sign_similarity>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x190,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movabs $0x3330393532383439,%rax
  movabs $0x3833323930353438,%rdx
  mov    %rax,-0x80(%rbp)
  mov    %rdx,-0x78(%rbp)
  movabs $0x3035383439303332,%rsi
  movabs $0x3930353438333239,%rdi
  mov    %rsi,-0x70(%rbp)
  mov    %rdi,-0x68(%rbp)
  movabs $0x3238393534383332,%rsi
  movabs $0x3235343233353433,%rdi
  mov    %rsi,-0x60(%rbp)
  mov    %rdi,-0x58(%rbp)
  movl   $0x33383039,-0x50(%rbp)
  movw   $0x3534,-0x4c(%rbp)
  movb   $0x0,-0x4a(%rbp)
  mov    %rax,-0x40(%rbp)
  mov    %rdx,-0x38(%rbp)
  movabs $0x3035383439303332,%rax
  movabs $0x3930353438343239,%rdx
  mov    %rax,-0x30(%rbp)
  mov    %rdx,-0x28(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %rdi,-0x18(%rbp)
  movl   $0x33383039,-0x10(%rbp)
  movw   $0x3534,-0xc(%rbp)
  movb   $0x0,-0xa(%rbp)
  movabs $0x6b6c6a6766646c6b,%rax
  movabs $0x6163766c6b6d6473,%rdx
  mov    %rax,-0x100(%rbp)
  mov    %rdx,-0xf8(%rbp)
  movabs $0x73616a636b64736d,%rsi
  movabs $0x6b736c616a666b6c,%rdi
  mov    %rsi,-0xf0(%rbp)
  mov    %rdi,-0xe8(%rbp)
  movabs $0x6473616c6b666a64,%rsi
  movabs $0x6c666a61736c6b6d,%rdi
  mov    %rsi,-0xe0(%rbp)
  mov    %rdi,-0xd8(%rbp)
  movl   $0x73616b,-0xd0(%rbp)
  mov    %rax,-0xc0(%rbp)
  mov    %rdx,-0xb8(%rbp)
  movabs $0x73616a636b647374,%rax
  movabs $0x6b736c616a666b6c,%rdx
  mov    %rax,-0xb0(%rbp)
  mov    %rdx,-0xa8(%rbp)
  mov    %rsi,-0xa0(%rbp)
  mov    %rdi,-0x98(%rbp)
  movl   $0x73616b,-0x90(%rbp)
  lea    D9(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    -0x100(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %eax,%esi
  lea    -0x180(%rbp),%rdx
  lea    -0x100(%rbp),%rax
  mov    $0x10,%ecx
  mov    %rax,%rdi
  call   <sign@plt>
  lea    -0xc0(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %eax,%esi
  lea    -0x140(%rbp),%rdx
  lea    -0xc0(%rbp),%rax
  mov    $0x10,%ecx
  mov    %rax,%rdi
  call   <sign@plt>
  lea    -0x140(%rbp),%rcx
  lea    -0x180(%rbp),%rax
  mov    $0x10,%edx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <count_similars@plt>
  mov    %eax,-0x184(%rbp)
  cmpl   $0x7,-0x184(%rbp)
  ja     L7
  lea    D32(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0xffffffff,%eax
  jmp    L52
L7:
  lea    -0x80(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %eax,%esi
  lea    -0x180(%rbp),%rdx
  lea    -0x80(%rbp),%rax
  mov    $0x10,%ecx
  mov    %rax,%rdi
  call   <sign@plt>
  lea    -0x40(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %eax,%esi
  lea    -0x140(%rbp),%rdx
  lea    -0x40(%rbp),%rax
  mov    $0x10,%ecx
  mov    %rax,%rdi
  call   <sign@plt>
  lea    -0x140(%rbp),%rcx
  lea    -0x180(%rbp),%rax
  mov    $0x10,%edx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <count_similars@plt>
  mov    %eax,-0x184(%rbp)
  cmpl   $0x7,-0x184(%rbp)
  ja     L21
  lea    D26(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0xffffffff,%eax
  jmp    L52
L21:
  lea    -0x100(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %eax,%esi
  lea    -0x180(%rbp),%rdx
  lea    -0x100(%rbp),%rax
  mov    $0x10,%ecx
  mov    %rax,%rdi
  call   <sign@plt>
  lea    -0x40(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %eax,%esi
  lea    -0x140(%rbp),%rdx
  lea    -0x40(%rbp),%rax
  mov    $0x10,%ecx
  mov    %rax,%rdi
  call   <sign@plt>
  lea    -0x140(%rbp),%rcx
  lea    -0x180(%rbp),%rax
  mov    $0x10,%edx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <count_similars@plt>
  mov    %eax,-0x184(%rbp)
  cmpl   $0x0,-0x184(%rbp)
  je     L13
  lea    D20(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0xffffffff,%eax
  jmp    L52
L13:
  mov    $0x0,%eax
L52:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L15
  call   <__stack_chk_fail@plt>
L15:
  leave
  ret
```

tool_calls: name: retrieve_data
arguments: tag: D9
type: string
name: retrieve_data
arguments: tag: D32
type: string
name: retrieve_data
arguments: tag: D26
type: string
name: retrieve_data
arguments: tag: D20
type: string

tool: D9: 
* Testing similarity properties of catalog1:


tool: D32: letters1 is not so similar to letters2.


tool: D26: digits1 is not so similar to digits2.


tool: D20: A similarity was found between letters1 and digits2


assistant: ```c
int test_sign_similarity() {
  unsigned int result[16];
  unsigned int s1[16];
  unsigned int s2[16];
  char digits1[] = "948259038450923823094850923845092384598234532452908345";
  char digits2[] = "948259038450923823094850924845092384598234532452908345";
  char letters1[] = "kldfgjlksdmklvcamsdkcjaslkfjalskdjfklasdmklsajflkas";
  char letters2[] = "kldfgjlksdmklvcatsdkcjaslkfjalskdjfklasdmklsajflkas";
  unsigned int sims;
  printf("\n* Testing similarity properties of catalog1:\n");
  sign(letters1, strlen(letters1), s1, 16);
  sign(letters2, strlen(letters2), s2, 16);
  sims = count_similars(s1, s2, 16);
  if (sims < 16 / 2) {
    printf("letters1 is not so similar to letters2.\n");
    return -1;
  }
  sign(digits1, strlen(digits1), s1, 16);
  sign(digits2, strlen(digits2), s2, 16);
  sims = count_similars(s1, s2, 16);
  if (sims < 16 / 2) {
    printf("digits1 is not so similar to digits2.\n");
    return -1;
  }
  sign(letters1, strlen(letters1), s1, 16);
  sign(digits2, strlen(digits2), s2, 16);
  sims = count_similars(s1, s2, 16);
  if (sims > 0) {
    printf("A similarity was found between letters1 and digits2\n");
    return -1;
  }
  return 0;
}
```