ylfeng/ReF-Decompile-dataset huggingface dataset:
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<rmax>:
  endbr64
  push   %rbx
  mov    %rsi,%rbx
  cmp    $0x1,%edi
  je     L85
  cmp    $0x2,%edi
  je     L22
  cmp    $0x3,%edi
  je     L4
  cmp    $0x4,%edi
  je     L94
  cmp    $0x5,%edi
  je     L40
  cmp    $0x6,%edi
  je     L13
  lea    0x30(%rsi),%rsi
  sub    $0x6,%edi
  call   <rmax>
  movsd  0x28(%rbx),%xmm1
  movapd %xmm0,%xmm2
  cmplesd %xmm1,%xmm2
  andpd  %xmm2,%xmm1
  andnpd %xmm0,%xmm2
  orpd   %xmm2,%xmm1
L25:
  movsd  0x20(%rbx),%xmm0
  movapd %xmm1,%xmm2
  cmplesd %xmm0,%xmm2
  andpd  %xmm2,%xmm0
  andnpd %xmm1,%xmm2
  orpd   %xmm2,%xmm0
L50:
  movsd  0x18(%rbx),%xmm1
  movapd %xmm0,%xmm2
  cmplesd %xmm1,%xmm2
  andpd  %xmm2,%xmm1
  andnpd %xmm0,%xmm2
  orpd   %xmm2,%xmm1
L30:
  movsd  0x10(%rbx),%xmm0
  movapd %xmm1,%xmm2
  cmplesd %xmm0,%xmm2
  andpd  %xmm2,%xmm0
  andnpd %xmm1,%xmm2
  orpd   %xmm2,%xmm0
L21:
  movsd  0x8(%rbx),%xmm1
  movapd %xmm0,%xmm2
  cmplesd %xmm1,%xmm2
  andpd  %xmm2,%xmm1
  andnpd %xmm0,%xmm2
  orpd   %xmm2,%xmm1
  jmp    L32
  xchg   %ax,%ax
L22:
  movsd  0x8(%rsi),%xmm1
L32:
  movsd  (%rbx),%xmm0
  movapd %xmm1,%xmm2
  pop    %rbx
  cmplesd %xmm0,%xmm2
  andpd  %xmm2,%xmm0
  andnpd %xmm1,%xmm2
  orpd   %xmm2,%xmm0
  ret
L85:
  movsd  (%rsi),%xmm0
  pop    %rbx
  ret
  cs nopw 0x0(%rax,%rax,1)
L94:
  movsd  0x18(%rsi),%xmm1
  jmp    L30
  nopw   0x0(%rax,%rax,1)
L4:
  movsd  0x10(%rsi),%xmm0
  jmp    L21
  nopw   0x0(%rax,%rax,1)
L40:
  movsd  0x20(%rsi),%xmm0
  jmp    L50
  nopw   0x0(%rax,%rax,1)
L13:
  movsd  0x28(%rsi),%xmm1
  jmp    L25
```

assistant: ```c
double rmax(int n, double *arr) {
  double maybemax;
  if (n == 1)
    return *arr;
  maybemax = rmax(n - 1, arr + 1);
  if (*arr >= maybemax)
    return *arr;
  else
    return maybemax;
}
```
user: Translate the below assembly code into C programming language:

```asm
<get_whole_number>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    $0x0,%eax
  call   <get_string@plt>
  mov    %rax,-0x10(%rbp)
  cmpq   $0x0,-0x10(%rbp)
  jne    L11
  mov    $0x0,%eax
  call   <get_random_whole_number@plt>
  jmp    L13
L11:
  mov    -0x10(%rbp),%rax
  mov    $0x0,%edx
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <strtoul@plt>
  mov    %rax,-0x8(%rbp)
  mov    D6(%rip),%rax
  mov    (%rax),%rax
  cmp    %rax,-0x8(%rbp)
  jbe    L12
  mov    $0x0,%eax
  call   <get_random_whole_number@plt>
  jmp    L13
L12:
  mov    -0x8(%rbp),%rax
L13:
  leave
  ret
```

assistant: ```c
unsigned int get_whole_number(void) {
  char *text;
  unsigned long input;
  text = get_string();
  if (text == NULL)
    return get_random_whole_number();
  input = strtoul(text, NULL, 0);
  if (input > UINT_MAX)
    return get_random_whole_number();
  return ((unsigned int)(input));
}
```
user: What is the c source code of the assembly code below?

```asm
<get_whole_number>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x0,%eax
  call   <get_string@plt>
  test   %rax,%rax
  je     L37
  mov    %rax,%rdi
  mov    $0x0,%edx
  mov    $0x0,%esi
  call   <strtoul@plt>
  mov    %eax,%edx
  mov    D8(%rip),%rcx
  cmp    %rax,(%rcx)
  jb     L38
L11:
  mov    %edx,%eax
  add    $0x8,%rsp
  ret
L37:
  mov    $0x0,%eax
  call   <get_random_whole_number@plt>
  mov    %eax,%edx
  jmp    L11
L38:
  mov    $0x0,%eax
  call   <get_random_whole_number@plt>
  mov    %eax,%edx
  jmp    L11
```

assistant: ```c
unsigned int get_whole_number(void) {
  char *text;
  unsigned long input;
  text = get_string();
  if (text == NULL)
    return get_random_whole_number();
  input = strtoul(text, NULL, 0);
  if (input > UINT_MAX)
    return get_random_whole_number();
  return ((unsigned int)(input));
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<get_whole_number>:
  endbr64
  sub    $0x8,%rsp
  xor    %eax,%eax
  call   <get_string@plt>
  test   %rax,%rax
  je     L11
  xor    %edx,%edx
  mov    %rax,%rdi
  xor    %esi,%esi
  call   <strtoul@plt>
  mov    D1(%rip),%rdx
  cmp    %rax,(%rdx)
  jb     L11
  add    $0x8,%rsp
  ret
  nopl   0x0(%rax)
L11:
  xor    %eax,%eax
  add    $0x8,%rsp
  jmp    1080 <get_random_whole_number@plt>
```

assistant: ```c
unsigned int get_whole_number(void) {
  char *text;
  unsigned long input;
  text = get_string();
  if (text == NULL)
    return get_random_whole_number();
  input = strtoul(text, NULL, 0);
  if (input > UINT_MAX)
    return get_random_whole_number();
  return ((unsigned int)(input));
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<get_whole_number>:
  endbr64
  sub    $0x8,%rsp
  xor    %eax,%eax
  call   <get_string@plt>
  test   %rax,%rax
  je     L4
  xor    %edx,%edx
  mov    %rax,%rdi
  xor    %esi,%esi
  call   <strtoul@plt>
  mov    D7(%rip),%rdx
  cmp    %rax,(%rdx)
  jb     L4
  add    $0x8,%rsp
  ret
  nopl   0x0(%rax)
L4:
  xor    %eax,%eax
  add    $0x8,%rsp
  jmp    1080 <get_random_whole_number@plt>
```

assistant: ```c
unsigned int get_whole_number(void) {
  char *text;
  unsigned long input;
  text = get_string();
  if (text == NULL)
    return get_random_whole_number();
  input = strtoul(text, NULL, 0);
  if (input > UINT_MAX)
    return get_random_whole_number();
  return ((unsigned int)(input));
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<a_calloc>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %rdx,-0x28(%rbp)
  mov    -0x20(%rbp),%rax
  imul   -0x28(%rbp),%rax
  mov    %rax,-0x10(%rbp)
  mov    -0x10(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <a_malloc@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x10(%rbp),%rdx
  mov    -0x8(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <bzero@plt>
  mov    -0x8(%rbp),%rax
  leave
  ret
```

assistant: ```c
void *a_calloc(struct sg_alloc_s *a, size_t nmemb, size_t size) {
  void *ptr;
  size_t sz = nmemb * size;
  ptr = a_malloc(a, sz);
  bzero(ptr, sz);
  return ptr;
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<a_calloc>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  imul   %rdx,%rsi
  mov    %rsi,%rbp
  call   <a_malloc@plt>
  mov    %rax,%rbx
  mov    %rbp,%rsi
  mov    %rax,%rdi
  call   <bzero@plt>
  mov    %rbx,%rax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void *a_calloc(struct sg_alloc_s *a, size_t nmemb, size_t size) {
  void *ptr;
  size_t sz = nmemb * size;
  ptr = a_malloc(a, sz);
  bzero(ptr, sz);
  return ptr;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<a_calloc>:
  endbr64
  push   %r12
  imul   %rdx,%rsi
  push   %rbp
  mov    %rsi,%rbp
  sub    $0x8,%rsp
  call   <a_malloc@plt>
  mov    %rbp,%rsi
  mov    %rax,%rdi
  mov    %rax,%r12
  call   <bzero@plt>
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
void *a_calloc(struct sg_alloc_s *a, size_t nmemb, size_t size) {
  void *ptr;
  size_t sz = nmemb * size;
  ptr = a_malloc(a, sz);
  bzero(ptr, sz);
  return ptr;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<a_calloc>:
  endbr64
  push   %r12
  imul   %rdx,%rsi
  push   %rbp
  mov    %rsi,%rbp
  sub    $0x8,%rsp
  call   <a_malloc@plt>
  mov    %rbp,%rsi
  mov    %rax,%rdi
  mov    %rax,%r12
  call   <bzero@plt>
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
void *a_calloc(struct sg_alloc_s *a, size_t nmemb, size_t size) {
  void *ptr;
  size_t sz = nmemb * size;
  ptr = a_malloc(a, sz);
  bzero(ptr, sz);
  return ptr;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<itoa_16>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x24(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    -0x30(%rbp),%rax
  mov    %rax,-0x10(%rbp)
  mov    -0x10(%rbp),%rax
  mov    %rax,-0x8(%rbp)
L14:
  mov    -0x24(%rbp),%eax
  and    $0xf,%eax
  mov    %eax,%ecx
  mov    -0x10(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x10(%rbp)
  mov    %ecx,%ecx
  lea    D3(%rip),%rdx
  movzbl (%rcx,%rdx,1),%edx
  mov    %dl,(%rax)
  shrl   $0x4,-0x24(%rbp)
  cmpl   $0x0,-0x24(%rbp)
  jne    L14
  mov    -0x10(%rbp),%rax
  lea    -0x1(%rax),%rdx
  mov    %rdx,-0x10(%rbp)
  movb   $0x0,(%rax)
  jmp    L2
L0:
  mov    -0x30(%rbp),%rax
  movzbl (%rax),%eax
  mov    %al,-0x11(%rbp)
  mov    -0x30(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x30(%rbp)
  mov    -0x10(%rbp),%rdx
  movzbl (%rdx),%edx
  mov    %dl,(%rax)
  mov    -0x10(%rbp),%rax
  lea    -0x1(%rax),%rdx
  mov    %rdx,-0x10(%rbp)
  movzbl -0x11(%rbp),%edx
  mov    %dl,(%rax)
L2:
  mov    -0x30(%rbp),%rax
  cmp    -0x10(%rbp),%rax
  jb     L0
  mov    -0x8(%rbp),%rax
  pop    %rbp
  ret
```

tool_calls: name: disassemble_data
arguments: data_tag: D3
type_guessed: string

tool: D3: 0123456789abcdef

assistant: ```c
char *itoa_16(unsigned int val, char *buf) {
  char *ptr, *rc;
  rc = ptr = buf;
  do {
    *ptr++ = "0123456789abcdef"[val & 0xF];
    val >>= 4;
  } while (val);
  *ptr-- = '\0';
  while (buf < ptr) {
    char tmp = *buf;
    *buf++ = *ptr;
    *ptr-- = tmp;
  }
  return rc;
}
```
user: Translate the below assembly code into C programming language:

```asm
<itoa_16>:
  endbr64
  mov    %rsi,%rax
  mov    %rsi,%rcx
  lea    D2(%rip),%r9
L6:
  mov    %rcx,%rdx
  add    $0x1,%rcx
  mov    %edi,%r8d
  and    $0xf,%r8d
  movzbl (%r9,%r8,1),%r8d
  mov    %r8b,-0x1(%rcx)
  shr    $0x4,%edi
  jne    L6
  movb   $0x0,(%rcx)
  cmp    %rax,%rdx
  jbe    L0
  mov    %rax,%rcx
L15:
  movzbl (%rcx),%edi
  add    $0x1,%rcx
  movzbl (%rdx),%r8d
  mov    %r8b,-0x1(%rcx)
  sub    $0x1,%rdx
  mov    %dil,0x1(%rdx)
  cmp    %rdx,%rcx
  jb     L15
L0:
  ret
```

tool_calls: name: unpack_data
arguments: tag: D2
type: string

tool: D2: 0123456789abcdef

assistant: ```c
char *itoa_16(unsigned int val, char *buf) {
  char *ptr, *rc;
  rc = ptr = buf;
  do {
    *ptr++ = "0123456789abcdef"[val & 0xF];
    val >>= 4;
  } while (val);
  *ptr-- = '\0';
  while (buf < ptr) {
    char tmp = *buf;
    *buf++ = *ptr;
    *ptr-- = tmp;
  }
  return rc;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<itoa_16>:
  endbr64
  mov    %rsi,%rax
  mov    %rsi,%rcx
  lea    D8(%rip),%r9
  nopl   0x0(%rax)
L30:
  mov    %edi,%r8d
  mov    %rcx,%rdx
  lea    0x1(%rcx),%rcx
  and    $0xf,%r8d
  shr    $0x4,%edi
  movzbl (%r9,%r8,1),%r8d
  mov    %r8b,-0x1(%rcx)
  jne    L30
  movb   $0x0,(%rcx)
  cmp    %rax,%rdx
  jbe    L7
  mov    %rax,%rcx
  jmp    L9
  nopl   0x0(%rax)
L4:
  movzbl (%rdx),%r8d
L9:
  movzbl (%rcx),%edi
  sub    $0x1,%rdx
  add    $0x1,%rcx
  mov    %r8b,-0x1(%rcx)
  mov    %dil,0x1(%rdx)
  cmp    %rdx,%rcx
  jb     L4
L7:
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_tag: D8
data_type: string

tool: D8: 0123456789abcdef

assistant: ```c
char *itoa_16(unsigned int val, char *buf) {
  char *ptr, *rc;
  rc = ptr = buf;
  do {
    *ptr++ = "0123456789abcdef"[val & 0xF];
    val >>= 4;
  } while (val);
  *ptr-- = '\0';
  while (buf < ptr) {
    char tmp = *buf;
    *buf++ = *ptr;
    *ptr-- = tmp;
  }
  return rc;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<itoa_16>:
  endbr64
  mov    %rsi,%rax
  mov    %rsi,%rcx
  lea    D0(%rip),%r9
  nopl   0x0(%rax)
L11:
  mov    %edi,%r8d
  mov    %rcx,%rdx
  lea    0x1(%rcx),%rcx
  and    $0xf,%r8d
  shr    $0x4,%edi
  movzbl (%r9,%r8,1),%r8d
  mov    %r8b,-0x1(%rcx)
  jne    L11
  movb   $0x0,(%rcx)
  cmp    %rax,%rdx
  jbe    L19
  mov    %rax,%rcx
  nop
L12:
  movzbl (%rcx),%edi
  movzbl (%rdx),%r8d
  add    $0x1,%rcx
  sub    $0x1,%rdx
  mov    %r8b,-0x1(%rcx)
  mov    %dil,0x1(%rdx)
  cmp    %rdx,%rcx
  jb     L12
L19:
  ret
```

tool_calls: name: parse_data
arguments: data_tag: D0
type_guessed: string

tool: D0: 0123456789abcdef

assistant: ```c
char *itoa_16(unsigned int val, char *buf) {
  char *ptr, *rc;
  rc = ptr = buf;
  do {
    *ptr++ = "0123456789abcdef"[val & 0xF];
    val >>= 4;
  } while (val);
  *ptr-- = '\0';
  while (buf < ptr) {
    char tmp = *buf;
    *buf++ = *ptr;
    *ptr-- = tmp;
  }
  return rc;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  add    $0xffffffffffffff80,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    D56(%rip),%rax
  mov    %rax,%rsi
  lea    D71(%rip),%rax
  mov    %rax,%rdi
  call   <fopen@plt>
  mov    %rax,-0x70(%rbp)
  cmpq   $0x0,-0x70(%rbp)
  jne    L40
  lea    D71(%rip),%rax
  mov    %rax,%rsi
  lea    D76(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0xffffffff,%eax
  jmp    L55
L40:
  lea    D16(%rip),%rax
  mov    %rax,%rsi
  lea    D39(%rip),%rax
  mov    %rax,%rdi
  call   <fopen@plt>
  mov    %rax,-0x68(%rbp)
  cmpq   $0x0,-0x68(%rbp)
  jne    L10
  lea    D39(%rip),%rax
  mov    %rax,%rsi
  lea    D76(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0xffffffff,%eax
  jmp    L55
L37:
  lea    -0x60(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %eax,-0x74(%rbp)
  lea    -0x60(%rbp),%rcx
  mov    -0x74(%rbp),%edx
  mov    -0x68(%rbp),%rax
  lea    D55(%rip),%rsi
  mov    %rax,%rdi
  call   <fprintf@plt>
L10:
  mov    -0x70(%rbp),%rdx
  lea    -0x60(%rbp),%rax
  mov    $0x51,%esi
  mov    %rax,%rdi
  call   <fgets@plt>
  test   %rax,%rax
  jne    L37
  mov    -0x70(%rbp),%rax
  mov    %rax,%rdi
  call   <fclose@plt>
  mov    -0x68(%rbp),%rax
  mov    %rax,%rdi
  call   <fclose@plt>
  mov    $0x0,%eax
L55:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L53
  call   <__stack_chk_fail@plt>
L53:
  leave
  ret
```

tool_calls: name: read_data
arguments: tag: D56
type_infered: string
name: read_data
arguments: tag: D71
type_infered: string
name: read_data
arguments: tag: D76
type_infered: string
name: read_data
arguments: tag: D16
type_infered: string
name: read_data
arguments: tag: D39
type_infered: string
name: read_data
arguments: tag: D55
type_infered: string

tool: D56: r

tool: D71: vlezna.txt

tool: D76: Datotekata %s ne mozhe da se otvori.


tool: D16: w

tool: D39: izlezna.txt

tool: D55: %d
%s

assistant: ```c
int main() {
  char linija[81], *c;
  FILE *vlezna, *izlezna;
  if ((vlezna = fopen("vlezna.txt", "r")) == NULL) {
    printf("Datotekata %s ne mozhe da se otvori.\n", "vlezna.txt");
    return -1;
  }
  if ((izlezna = fopen("izlezna.txt", "w")) == NULL) {
    printf("Datotekata %s ne mozhe da se otvori.\n", "izlezna.txt");
    return -1;
  }
  while ((fgets(linija, 81, vlezna)) != NULL) {
    int br = strlen(linija);
    fprintf(izlezna, "%d\n%s", br, linija);
  }
  fclose(vlezna);
  fclose(izlezna);
  return 0;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<main>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x68,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x58(%rsp)
  xor    %eax,%eax
  lea    D61(%rip),%rsi
  lea    D78(%rip),%rdi
  call   <fopen@plt>
  test   %rax,%rax
  je     L63
  mov    %rax,%rbp
  lea    D77(%rip),%rsi
  lea    D82(%rip),%rdi
  call   <fopen@plt>
  mov    %rax,%r12
  test   %rax,%rax
  je     L13
  lea    D65(%rip),%r13
  jmp    L0
L63:
  lea    D78(%rip),%rsi
  lea    D72(%rip),%rdi
  call   <printf@plt>
  mov    $0xffffffff,%eax
  jmp    L2
L13:
  lea    D82(%rip),%rsi
  lea    D72(%rip),%rdi
  call   <printf@plt>
  mov    $0xffffffff,%eax
  jmp    L2
L58:
  mov    %rsp,%rbx
  mov    %rbx,%rdi
  call   <strlen@plt>
  mov    %eax,%edx
  mov    %rbx,%rcx
  mov    %r13,%rsi
  mov    %r12,%rdi
  call   <fprintf@plt>
L0:
  mov    %rsp,%rdi
  mov    %rbp,%rdx
  mov    $0x51,%esi
  call   <fgets@plt>
  test   %rax,%rax
  jne    L58
  mov    %rbp,%rdi
  call   <fclose@plt>
  mov    %r12,%rdi
  call   <fclose@plt>
  mov    $0x0,%eax
L2:
  mov    0x58(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L5
  add    $0x68,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L5:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: disassemble_data
arguments: data_label: D61
data_type: string
name: disassemble_data
arguments: data_label: D78
data_type: string
name: disassemble_data
arguments: data_label: D77
data_type: string
name: disassemble_data
arguments: data_label: D82
data_type: string
name: disassemble_data
arguments: data_label: D65
data_type: string
name: disassemble_data
arguments: data_label: D72
data_type: string

tool: D61: r

tool: D78: vlezna.txt

tool: D77: w

tool: D82: izlezna.txt

tool: D65: %d
%s

tool: D72: Datotekata %s ne mozhe da se otvori.


assistant: ```c
int main() {
  char linija[81], *c;
  FILE *vlezna, *izlezna;
  if ((vlezna = fopen("vlezna.txt", "r")) == NULL) {
    printf("Datotekata %s ne mozhe da se otvori.\n", "vlezna.txt");
    return -1;
  }
  if ((izlezna = fopen("izlezna.txt", "w")) == NULL) {
    printf("Datotekata %s ne mozhe da se otvori.\n", "izlezna.txt");
    return -1;
  }
  while ((fgets(linija, 81, vlezna)) != NULL) {
    int br = strlen(linija);
    fprintf(izlezna, "%d\n%s", br, linija);
  }
  fclose(vlezna);
  fclose(izlezna);
  return 0;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<main>:
  endbr64
  push   %r13
  lea    D13(%rip),%rsi
  push   %r12
  lea    D5(%rip),%r12
  push   %rbp
  mov    %r12,%rdi
  push   %rbx
  sub    $0x68,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x58(%rsp)
  xor    %eax,%eax
  call   <fopen@plt>
  test   %rax,%rax
  je     L41
  lea    D68(%rip),%r13
  lea    D53(%rip),%rsi
  mov    %rax,%rbp
  mov    %r13,%rdi
  call   <fopen@plt>
  mov    %rax,%r12
  test   %rax,%rax
  je     L64
  mov    %rsp,%rbx
  lea    D22(%rip),%r13
  jmp    L37
  xchg   %ax,%ax
L55:
  mov    %rbx,%rdi
  call   <strlen@plt>
  mov    %rbx,%rcx
  mov    %r13,%rsi
  mov    %r12,%rdi
  mov    %eax,%edx
  call   <fprintf@plt>
L37:
  mov    %rbp,%rdx
  mov    $0x51,%esi
  mov    %rbx,%rdi
  call   <fgets@plt>
  test   %rax,%rax
  jne    L55
  mov    %rbp,%rdi
  call   <fclose@plt>
  mov    %r12,%rdi
  call   <fclose@plt>
  xor    %eax,%eax
L39:
  mov    0x58(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L47
  add    $0x68,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L41:
  mov    %r12,%rsi
  lea    D55(%rip),%rdi
  call   <printf@plt>
  or     $0xffffffff,%eax
  jmp    L39
L64:
  mov    %r13,%rsi
  lea    D55(%rip),%rdi
  call   <printf@plt>
  or     $0xffffffff,%eax
  jmp    L39
L47:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: retrieve_data
arguments: data_tag: D13
type_guessed: string
name: retrieve_data
arguments: data_tag: D5
type_guessed: string
name: retrieve_data
arguments: data_tag: D68
type_guessed: string
name: retrieve_data
arguments: data_tag: D53
type_guessed: string
name: retrieve_data
arguments: data_tag: D22
type_guessed: string
name: retrieve_data
arguments: data_tag: D55
type_guessed: string

tool: D13: r

tool: D5: vlezna.txt

tool: D68: izlezna.txt

tool: D53: w

tool: D22: %d
%s

tool: D55: Datotekata %s ne mozhe da se otvori.


assistant: ```c
int main() {
  char linija[81], *c;
  FILE *vlezna, *izlezna;
  if ((vlezna = fopen("vlezna.txt", "r")) == NULL) {
    printf("Datotekata %s ne mozhe da se otvori.\n", "vlezna.txt");
    return -1;
  }
  if ((izlezna = fopen("izlezna.txt", "w")) == NULL) {
    printf("Datotekata %s ne mozhe da se otvori.\n", "izlezna.txt");
    return -1;
  }
  while ((fgets(linija, 81, vlezna)) != NULL) {
    int br = strlen(linija);
    fprintf(izlezna, "%d\n%s", br, linija);
  }
  fclose(vlezna);
  fclose(izlezna);
  return 0;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<main>:
  endbr64
  push   %r13
  lea    D36(%rip),%rsi
  push   %r12
  lea    D56(%rip),%r12
  push   %rbp
  mov    %r12,%rdi
  push   %rbx
  sub    $0x68,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x58(%rsp)
  xor    %eax,%eax
  call   <fopen@plt>
  test   %rax,%rax
  je     L18
  lea    D67(%rip),%r13
  lea    D63(%rip),%rsi
  mov    %rax,%rbp
  mov    %r13,%rdi
  call   <fopen@plt>
  mov    %rax,%r12
  test   %rax,%rax
  je     L2
  mov    %rsp,%rbx
  lea    D1(%rip),%r13
  jmp    L69
  xchg   %ax,%ax
L46:
  mov    %rbx,%rdi
  call   <strlen@plt>
  mov    %rbx,%rcx
  mov    %r13,%rsi
  mov    %r12,%rdi
  mov    %eax,%edx
  call   <fprintf@plt>
L69:
  mov    %rbp,%rdx
  mov    $0x51,%esi
  mov    %rbx,%rdi
  call   <fgets@plt>
  test   %rax,%rax
  jne    L46
  mov    %rbp,%rdi
  call   <fclose@plt>
  mov    %r12,%rdi
  call   <fclose@plt>
  xor    %eax,%eax
L47:
  mov    0x58(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L8
  add    $0x68,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L18:
  mov    %r12,%rsi
  lea    D30(%rip),%rdi
  call   <printf@plt>
  or     $0xffffffff,%eax
  jmp    L47
L2:
  mov    %r13,%rsi
  lea    D30(%rip),%rdi
  call   <printf@plt>
  or     $0xffffffff,%eax
  jmp    L47
L8:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: tag: D36
datatype: string
name: extract_symbolic_data
arguments: tag: D56
datatype: string
name: extract_symbolic_data
arguments: tag: D67
datatype: string
name: extract_symbolic_data
arguments: tag: D63
datatype: string
name: extract_symbolic_data
arguments: tag: D1
datatype: string
name: extract_symbolic_data
arguments: tag: D30
datatype: string

tool: D36: r

tool: D56: vlezna.txt

tool: D67: izlezna.txt

tool: D63: w

tool: D1: %d
%s

tool: D30: Datotekata %s ne mozhe da se otvori.


assistant: ```c
int main() {
  char linija[81], *c;
  FILE *vlezna, *izlezna;
  if ((vlezna = fopen("vlezna.txt", "r")) == NULL) {
    printf("Datotekata %s ne mozhe da se otvori.\n", "vlezna.txt");
    return -1;
  }
  if ((izlezna = fopen("izlezna.txt", "w")) == NULL) {
    printf("Datotekata %s ne mozhe da se otvori.\n", "izlezna.txt");
    return -1;
  }
  while ((fgets(linija, 81, vlezna)) != NULL) {
    int br = strlen(linija);
    fprintf(izlezna, "%d\n%s", br, linija);
  }
  fclose(vlezna);
  fclose(izlezna);
  return 0;
}
```