ylfeng/ReF-Decompile-dataset huggingface dataset:
user: Converte this assembly snippet into its equivalent C code:

```asm
<lisys_string_concat>:
  endbr64
  push   %r13
  mov    %rdi,%r13
  push   %r12
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  sub    $0x8,%rsp
  call   <strlen@plt>
  mov    %rbp,%rdi
  mov    %eax,%ebx
  call   <strlen@plt>
  lea    0x1(%rbx,%rax,1),%edi
  call   <lisys_malloc@plt>
  mov    %rax,%r12
  test   %rax,%rax
  je     L8
  mov    %r13,%rsi
  mov    %rax,%rdi
  call   <strcpy@plt>
  movslq %ebx,%rdi
  mov    %rbp,%rsi
  add    %r12,%rdi
  call   <strcpy@plt>
L8:
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
char *lisys_string_concat(const char *self, const char *string) {
  int len1;
  int len2;
  char *result;
  len1 = strlen(self);
  len2 = strlen(string);
  result = lisys_malloc(len1 + len2 + 1);
  if (result == NULL)
    return NULL;
  strcpy(result, self);
  strcpy(result + len1, string);
  return result;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<lisys_string_concat>:
  endbr64
  push   %r13
  mov    %rdi,%r13
  push   %r12
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  sub    $0x8,%rsp
  call   <strlen@plt>
  mov    %rbp,%rdi
  mov    %eax,%ebx
  call   <strlen@plt>
  lea    0x1(%rbx,%rax,1),%edi
  call   <lisys_malloc@plt>
  mov    %rax,%r12
  test   %rax,%rax
  je     L8
  mov    %r13,%rsi
  mov    %rax,%rdi
  call   <strcpy@plt>
  movslq %ebx,%rdi
  mov    %rbp,%rsi
  add    %r12,%rdi
  call   <strcpy@plt>
L8:
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
char *lisys_string_concat(const char *self, const char *string) {
  int len1;
  int len2;
  char *result;
  len1 = strlen(self);
  len2 = strlen(string);
  result = lisys_malloc(len1 + len2 + 1);
  if (result == NULL)
    return NULL;
  strcpy(result, self);
  strcpy(result + len1, string);
  return result;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  movl   $0x0,-0x10(%rbp)
  movl   $0x12c,-0xc(%rbp)
  movl   $0x14,-0x8(%rbp)
  pxor   %xmm0,%xmm0
  cvtsi2ssl -0x10(%rbp),%xmm0
  movss  %xmm0,-0x14(%rbp)
  lea    D25(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  jmp    L4
L14:
  pxor   %xmm1,%xmm1
  cvtss2sd -0x14(%rbp),%xmm1
  movsd  D4(%rip),%xmm0
  mulsd  %xmm0,%xmm1
  movsd  D5(%rip),%xmm0
  addsd  %xmm1,%xmm0
  cvtsd2ss %xmm0,%xmm0
  movss  %xmm0,-0x4(%rbp)
  pxor   %xmm0,%xmm0
  cvtss2sd -0x4(%rbp),%xmm0
  pxor   %xmm2,%xmm2
  cvtss2sd -0x14(%rbp),%xmm2
  movq   %xmm2,%rax
  movapd %xmm0,%xmm1
  movq   %rax,%xmm0
  lea    D13(%rip),%rax
  mov    %rax,%rdi
  mov    $0x2,%eax
  call   <printf@plt>
  pxor   %xmm0,%xmm0
  cvtsi2ssl -0x8(%rbp),%xmm0
  movss  -0x14(%rbp),%xmm1
  addss  %xmm1,%xmm0
  movss  %xmm0,-0x14(%rbp)
L4:
  pxor   %xmm0,%xmm0
  cvtsi2ssl -0xc(%rbp),%xmm0
  comiss -0x14(%rbp),%xmm0
  jae    L14
  mov    $0x0,%eax
  leave
  ret
```

tool_calls: name: read_data
arguments: data_tag: D25
type_guessed: string
name: read_data
arguments: data_tag: D4
type_guessed: byte[8]
name: read_data
arguments: data_tag: D5
type_guessed: byte[8]
name: read_data
arguments: data_tag: D13
type_guessed: string

tool: D25: celsius   fahr

tool: {"D4": [0xcd,0xcc,0xcc,0xcc,0xcc,0xcc,0xfc,0x3f]}

tool: {"D5": [0x00,0x00,0x00,0x00,0x00,0x00,0x40,0x40]}

tool: D13: %3.0f %9.1f


assistant: ```c
int main() {
  float fahr;
  float celsius;
  int lower;
  int upper;
  int step;
  lower = 0;
  upper = 300;
  step = 20;
  celsius = lower;
  printf("celsius   fahr\n");
  while (celsius <= upper) {
    fahr = (celsius * (9.0 / 5.0)) + 32;
    printf("%3.0f %9.1f\n", celsius, fahr);
    celsius = celsius + step;
  }
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<main>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  lea    D36(%rip),%rdi
  call   <puts@plt>
  mov    $0x10,%ebx
  pxor   %xmm4,%xmm4
  movss  %xmm4,0xc(%rsp)
  lea    D40(%rip),%rbp
L6:
  pxor   %xmm0,%xmm0
  cvtss2sd 0xc(%rsp),%xmm0
  movsd  D30(%rip),%xmm1
  mulsd  %xmm0,%xmm1
  addsd  D22(%rip),%xmm1
  cvtsd2ss %xmm1,%xmm1
  cvtss2sd %xmm1,%xmm1
  mov    %rbp,%rdi
  mov    $0x2,%eax
  call   <printf@plt>
  movss  D6(%rip),%xmm2
  addss  0xc(%rsp),%xmm2
  movss  %xmm2,0xc(%rsp)
  sub    $0x1,%ebx
  jne    L6
  mov    $0x0,%eax
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_tag: D36
datatype: string
name: extract_symbolic_data
arguments: data_tag: D40
datatype: string
name: extract_symbolic_data
arguments: data_tag: D30
datatype: byte[8]
name: extract_symbolic_data
arguments: data_tag: D22
datatype: byte[8]
name: extract_symbolic_data
arguments: data_tag: D6
datatype: byte[4]

tool: D36: celsius   fahr

tool: D40: %3.0f %9.1f


tool: {"D30": [0xcd,0xcc,0xcc,0xcc,0xcc,0xcc,0xfc,0x3f]}

tool: {"D22": [0x00,0x00,0x00,0x00,0x00,0x00,0x40,0x40]}

tool: {"D6": [0x00,0x00,0xa0,0x41]}

assistant: ```c
int main() {
  float fahr;
  float celsius;
  int lower;
  int upper;
  int step;
  lower = 0;
  upper = 300;
  step = 20;
  celsius = lower;
  printf("celsius   fahr\n");
  while (celsius <= upper) {
    fahr = (celsius * (9.0 / 5.0)) + 32;
    printf("%3.0f %9.1f\n", celsius, fahr);
    celsius = celsius + step;
  }
}
```
user: What is the c source code of the assembly code below?

```asm
<main>:
  endbr64
  push   %rbp
  lea    D36(%rip),%rdi
  lea    D20(%rip),%rbp
  push   %rbx
  mov    $0x10,%ebx
  sub    $0x18,%rsp
  call   <puts@plt>
  pxor   %xmm2,%xmm2
  cs nopw 0x0(%rax,%rax,1)
L2:
  movsd  D47(%rip),%xmm1
  pxor   %xmm0,%xmm0
  mov    %rbp,%rdi
  mov    $0x2,%eax
  cvtss2sd %xmm2,%xmm0
  movss  %xmm2,0xc(%rsp)
  mulsd  %xmm0,%xmm1
  addsd  D22(%rip),%xmm1
  cvtsd2ss %xmm1,%xmm1
  cvtss2sd %xmm1,%xmm1
  call   <printf@plt>
  movss  0xc(%rsp),%xmm2
  addss  D43(%rip),%xmm2
  sub    $0x1,%ebx
  jne    L2
  add    $0x18,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  ret
```

tool_calls: name: read_data
arguments: tag: D36
type: string
name: read_data
arguments: tag: D20
type: string
name: read_data
arguments: tag: D47
type: byte[8]
name: read_data
arguments: tag: D22
type: byte[8]
name: read_data
arguments: tag: D43
type: byte[4]

tool: D36: celsius   fahr

tool: D20: %3.0f %9.1f


tool: {"D47": [0xcd,0xcc,0xcc,0xcc,0xcc,0xcc,0xfc,0x3f]}

tool: {"D22": [0x00,0x00,0x00,0x00,0x00,0x00,0x40,0x40]}

tool: {"D43": [0x00,0x00,0xa0,0x41]}

assistant: ```c
int main() {
  float fahr;
  float celsius;
  int lower;
  int upper;
  int step;
  lower = 0;
  upper = 300;
  step = 20;
  celsius = lower;
  printf("celsius   fahr\n");
  while (celsius <= upper) {
    fahr = (celsius * (9.0 / 5.0)) + 32;
    printf("%3.0f %9.1f\n", celsius, fahr);
    celsius = celsius + step;
  }
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<main>:
  endbr64
  push   %rbp
  lea    D46(%rip),%rdi
  lea    D31(%rip),%rbp
  push   %rbx
  mov    $0x10,%ebx
  sub    $0x18,%rsp
  call   <puts@plt>
  pxor   %xmm2,%xmm2
  cs nopw 0x0(%rax,%rax,1)
L7:
  movsd  D18(%rip),%xmm1
  pxor   %xmm0,%xmm0
  mov    %rbp,%rdi
  mov    $0x2,%eax
  cvtss2sd %xmm2,%xmm0
  movss  %xmm2,0xc(%rsp)
  mulsd  %xmm0,%xmm1
  addsd  D14(%rip),%xmm1
  cvtsd2ss %xmm1,%xmm1
  cvtss2sd %xmm1,%xmm1
  call   <printf@plt>
  movss  0xc(%rsp),%xmm2
  addss  D42(%rip),%xmm2
  sub    $0x1,%ebx
  jne    L7
  add    $0x18,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  ret
```

tool_calls: name: disassemble_data
arguments: label: D46
type: string
name: disassemble_data
arguments: label: D31
type: string
name: disassemble_data
arguments: label: D18
type: byte[8]
name: disassemble_data
arguments: label: D14
type: byte[8]
name: disassemble_data
arguments: label: D42
type: byte[4]

tool: D46: celsius   fahr

tool: D31: %3.0f %9.1f


tool: {"D18": [0xcd,0xcc,0xcc,0xcc,0xcc,0xcc,0xfc,0x3f]}

tool: {"D14": [0x00,0x00,0x00,0x00,0x00,0x00,0x40,0x40]}

tool: {"D42": [0x00,0x00,0xa0,0x41]}

assistant: ```c
int main() {
  float fahr;
  float celsius;
  int lower;
  int upper;
  int step;
  lower = 0;
  upper = 300;
  step = 20;
  celsius = lower;
  printf("celsius   fahr\n");
  while (celsius <= upper) {
    fahr = (celsius * (9.0 / 5.0)) + 32;
    printf("%3.0f %9.1f\n", celsius, fahr);
    celsius = celsius + step;
  }
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<main>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0xa38,%rsp
  mov    %rsi,%rbx
  mov    %fs:0x28,%rax
  mov    %rax,0xa28(%rsp)
  xor    %eax,%eax
  mov    0x8(%rsi),%rsi
  lea    0x20(%rsp),%r15
  mov    %r15,%rdi
  call   <strcpy@plt>
  mov    0x10(%rbx),%rdi
  call   <atoi@plt>
  mov    %rax,(%rsp)
  mov    %eax,%ebp
  mov    0x18(%rbx),%rdi
  call   <atoi@plt>
  mov    %rax,0x8(%rsp)
  mov    %eax,%r12d
  mov    0x20(%rbx),%rsi
  lea    0x220(%rsp),%r14
  mov    %r14,%rdi
  call   <strcpy@plt>
  mov    0x28(%rbx),%rsi
  lea    0x420(%rsp),%rax
  mov    %rax,0x10(%rsp)
  mov    %rax,%rdi
  call   <strcpy@plt>
  mov    0x30(%rbx),%rsi
  lea    0x620(%rsp),%r13
  mov    %r13,%rdi
  call   <strcpy@plt>
  mov    0x38(%rbx),%rsi
  lea    0x820(%rsp),%rcx
  mov    %rcx,0x18(%rsp)
  mov    %rcx,%rdi
  call   <strcpy@plt>
  mov    0x8(%rsp),%edx
  imul   (%rsp),%edx
  mov    %edx,%edi
  shl    $0x3,%edi
  call   <malloc@plt>
  mov    %rax,%rbx
  mov    %rax,%rcx
  mov    %r12d,%edx
  mov    %ebp,%esi
  mov    %r15,%rdi
  call   <read_data_double@plt>
  mov    %r12d,%edx
  mov    %ebp,%esi
  mov    %rbx,%rdi
  call   <normalize_cov@plt>
  mov    %rbx,%rcx
  mov    %r12d,%edx
  mov    %ebp,%esi
  mov    %r14,%rdi
  call   <write_data_double@plt>
  mov    %r12d,%edx
  mov    %ebp,%esi
  mov    %rbx,%rdi
  call   <normalize_cov_I@plt>
  mov    %rbx,%rcx
  mov    %r12d,%edx
  mov    %ebp,%esi
  mov    %r13,%rdi
  call   <write_data_double@plt>
  mov    %r12d,%edx
  mov    %ebp,%esi
  mov    %rbx,%rdi
  call   <normalize_lines@plt>
  mov    %rbx,%rcx
  mov    %r12d,%edx
  mov    %ebp,%esi
  mov    0x10(%rsp),%rdi
  call   <write_data_double@plt>
  mov    %r12d,%edx
  mov    %ebp,%esi
  mov    %rbx,%rdi
  call   <normalize_mean_I@plt>
  mov    %rbx,%rcx
  mov    %r12d,%edx
  mov    %ebp,%esi
  mov    0x18(%rsp),%rdi
  call   <write_data_double@plt>
  mov    %rbx,%rdi
  call   <free@plt>
  mov    0xa28(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L0
  mov    $0x0,%eax
  add    $0xa38,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L0:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int main(int argc, char *argv[]) {
  char input_file[512];
  char output_file1[512];
  char output_file2[512];
  char output_file3[512];
  char output_file4[512];
  int N, M;
  double *data;
  strcpy(input_file, argv[1]);
  N = (int)atoi(argv[2]);
  M = (int)atoi(argv[3]);
  strcpy(output_file1, argv[4]);
  strcpy(output_file2, argv[5]);
  strcpy(output_file3, argv[6]);
  strcpy(output_file4, argv[7]);
  data = (double *)malloc(N * M * sizeof(double));
  read_data_double(input_file, N, M, data);
  normalize_cov(data, N, M);
  write_data_double(output_file1, N, M, data);
  normalize_cov_I(data, N, M);
  write_data_double(output_file3, N, M, data);
  normalize_lines(data, N, M);
  write_data_double(output_file2, N, M, data);
  normalize_mean_I(data, N, M);
  write_data_double(output_file4, N, M, data);
  free(data);
  return 0;
}
```
user: What is the c source code of the assembly code below:

```asm
<main>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  sub    $0xa38,%rsp
  mov    0x8(%rsi),%rsi
  mov    %fs:0x28,%rax
  mov    %rax,0xa28(%rsp)
  xor    %eax,%eax
  lea    0x20(%rsp),%r9
  lea    0x420(%rsp),%r14
  mov    %r9,%rdi
  mov    %r9,0x18(%rsp)
  lea    0x620(%rsp),%r15
  call   <strcpy@plt>
  mov    0x10(%rbp),%rdi
  call   <atoi@plt>
  mov    0x18(%rbp),%rdi
  mov    %eax,%r12d
  mov    %rax,0x10(%rsp)
  call   <atoi@plt>
  lea    0x220(%rsp),%r8
  mov    0x20(%rbp),%rsi
  mov    %r8,%rdi
  mov    %r8,0x8(%rsp)
  mov    %eax,%r13d
  mov    %rax,%rbx
  call   <strcpy@plt>
  mov    0x28(%rbp),%rsi
  mov    %r14,%rdi
  call   <strcpy@plt>
  mov    0x30(%rbp),%rsi
  mov    %r15,%rdi
  call   <strcpy@plt>
  lea    0x820(%rsp),%r10
  mov    0x38(%rbp),%rsi
  mov    %r10,%rdi
  mov    %r10,(%rsp)
  call   <strcpy@plt>
  mov    0x10(%rsp),%rdx
  imul   %edx,%ebx
  lea    0x0(,%rbx,8),%edi
  call   <malloc@plt>
  mov    0x18(%rsp),%rdi
  mov    %r13d,%edx
  mov    %r12d,%esi
  mov    %rax,%rbp
  mov    %rax,%rcx
  call   <read_data_double@plt>
  mov    %r13d,%edx
  mov    %r12d,%esi
  mov    %rbp,%rdi
  call   <normalize_cov@plt>
  mov    0x8(%rsp),%rdi
  mov    %rbp,%rcx
  mov    %r13d,%edx
  mov    %r12d,%esi
  call   <write_data_double@plt>
  mov    %r13d,%edx
  mov    %r12d,%esi
  mov    %rbp,%rdi
  call   <normalize_cov_I@plt>
  mov    %rbp,%rcx
  mov    %r13d,%edx
  mov    %r12d,%esi
  mov    %r15,%rdi
  call   <write_data_double@plt>
  mov    %r13d,%edx
  mov    %r12d,%esi
  mov    %rbp,%rdi
  call   <normalize_lines@plt>
  mov    %rbp,%rcx
  mov    %r13d,%edx
  mov    %r12d,%esi
  mov    %r14,%rdi
  call   <write_data_double@plt>
  mov    %r13d,%edx
  mov    %r12d,%esi
  mov    %rbp,%rdi
  call   <normalize_mean_I@plt>
  mov    (%rsp),%rdi
  mov    %rbp,%rcx
  mov    %r13d,%edx
  mov    %r12d,%esi
  call   <write_data_double@plt>
  mov    %rbp,%rdi
  call   <free@plt>
  mov    0xa28(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L4
  add    $0xa38,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L4:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int main(int argc, char *argv[]) {
  char input_file[512];
  char output_file1[512];
  char output_file2[512];
  char output_file3[512];
  char output_file4[512];
  int N, M;
  double *data;
  strcpy(input_file, argv[1]);
  N = (int)atoi(argv[2]);
  M = (int)atoi(argv[3]);
  strcpy(output_file1, argv[4]);
  strcpy(output_file2, argv[5]);
  strcpy(output_file3, argv[6]);
  strcpy(output_file4, argv[7]);
  data = (double *)malloc(N * M * sizeof(double));
  read_data_double(input_file, N, M, data);
  normalize_cov(data, N, M);
  write_data_double(output_file1, N, M, data);
  normalize_cov_I(data, N, M);
  write_data_double(output_file3, N, M, data);
  normalize_lines(data, N, M);
  write_data_double(output_file2, N, M, data);
  normalize_mean_I(data, N, M);
  write_data_double(output_file4, N, M, data);
  free(data);
  return 0;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<main>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  sub    $0xa38,%rsp
  mov    0x8(%rsi),%rsi
  mov    %fs:0x28,%rax
  mov    %rax,0xa28(%rsp)
  xor    %eax,%eax
  lea    0x20(%rsp),%r9
  lea    0x420(%rsp),%r14
  mov    %r9,%rdi
  mov    %r9,0x18(%rsp)
  lea    0x620(%rsp),%r15
  call   <strcpy@plt>
  mov    0x10(%rbp),%rdi
  call   <atoi@plt>
  mov    0x18(%rbp),%rdi
  mov    %eax,%r12d
  mov    %rax,0x10(%rsp)
  call   <atoi@plt>
  lea    0x220(%rsp),%r8
  mov    0x20(%rbp),%rsi
  mov    %r8,%rdi
  mov    %r8,0x8(%rsp)
  mov    %eax,%r13d
  mov    %rax,%rbx
  call   <strcpy@plt>
  mov    0x28(%rbp),%rsi
  mov    %r14,%rdi
  call   <strcpy@plt>
  mov    0x30(%rbp),%rsi
  mov    %r15,%rdi
  call   <strcpy@plt>
  lea    0x820(%rsp),%r10
  mov    0x38(%rbp),%rsi
  mov    %r10,%rdi
  mov    %r10,(%rsp)
  call   <strcpy@plt>
  mov    0x10(%rsp),%rdx
  imul   %edx,%ebx
  lea    0x0(,%rbx,8),%edi
  call   <malloc@plt>
  mov    0x18(%rsp),%rdi
  mov    %r13d,%edx
  mov    %r12d,%esi
  mov    %rax,%rbp
  mov    %rax,%rcx
  call   <read_data_double@plt>
  mov    %r13d,%edx
  mov    %r12d,%esi
  mov    %rbp,%rdi
  call   <normalize_cov@plt>
  mov    0x8(%rsp),%rdi
  mov    %rbp,%rcx
  mov    %r13d,%edx
  mov    %r12d,%esi
  call   <write_data_double@plt>
  mov    %r13d,%edx
  mov    %r12d,%esi
  mov    %rbp,%rdi
  call   <normalize_cov_I@plt>
  mov    %rbp,%rcx
  mov    %r13d,%edx
  mov    %r12d,%esi
  mov    %r15,%rdi
  call   <write_data_double@plt>
  mov    %r13d,%edx
  mov    %r12d,%esi
  mov    %rbp,%rdi
  call   <normalize_lines@plt>
  mov    %rbp,%rcx
  mov    %r13d,%edx
  mov    %r12d,%esi
  mov    %r14,%rdi
  call   <write_data_double@plt>
  mov    %r13d,%edx
  mov    %r12d,%esi
  mov    %rbp,%rdi
  call   <normalize_mean_I@plt>
  mov    (%rsp),%rdi
  mov    %rbp,%rcx
  mov    %r13d,%edx
  mov    %r12d,%esi
  call   <write_data_double@plt>
  mov    %rbp,%rdi
  call   <free@plt>
  mov    0xa28(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L8
  add    $0xa38,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L8:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int main(int argc, char *argv[]) {
  char input_file[512];
  char output_file1[512];
  char output_file2[512];
  char output_file3[512];
  char output_file4[512];
  int N, M;
  double *data;
  strcpy(input_file, argv[1]);
  N = (int)atoi(argv[2]);
  M = (int)atoi(argv[3]);
  strcpy(output_file1, argv[4]);
  strcpy(output_file2, argv[5]);
  strcpy(output_file3, argv[6]);
  strcpy(output_file4, argv[7]);
  data = (double *)malloc(N * M * sizeof(double));
  read_data_double(input_file, N, M, data);
  normalize_cov(data, N, M);
  write_data_double(output_file1, N, M, data);
  normalize_cov_I(data, N, M);
  write_data_double(output_file3, N, M, data);
  normalize_lines(data, N, M);
  write_data_double(output_file2, N, M, data);
  normalize_mean_I(data, N, M);
  write_data_double(output_file4, N, M, data);
  free(data);
  return 0;
}
```
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
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbx
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x38(%rbp)
  xor    %eax,%eax
  lea    -0x40(%rbp),%rsi
  lea    D13(%rip),%rdi
  call   <scanf@plt>
  mov    -0x40(%rbp),%rdx
  lea    0xf(,%rdx,8),%rax
  mov    %rax,%rsi
  and    $0xfffffffffffffff0,%rsi
  and    $0xfffffffffffff000,%rax
  mov    %rsp,%rcx
  sub    %rax,%rcx
L11:
  cmp    %rcx,%rsp
  je     L3
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  jmp    L11
L3:
  mov    %rsi,%rax
  and    $0xfff,%eax
  sub    %rax,%rsp
  test   %rax,%rax
  je     L61
  orq    $0x0,-0x8(%rsp,%rax,1)
L61:
  lea    0x7(%rsp),%r12
  mov    %r12,%r15
  shr    $0x3,%r15
  and    $0xfffffffffffffff8,%r12
  test   %rdx,%rdx
  jle    L110
  mov    %r12,%r13
  mov    $0x0,%ebx
  lea    D13(%rip),%r14
L103:
  mov    %r13,%rsi
  mov    %r14,%rdi
  call   <scanf@plt>
  add    $0x1,%rbx
  mov    -0x40(%rbp),%rdx
  add    $0x8,%r13
  cmp    %rbx,%rdx
  jg     L103
L110:
  sub    $0x1,%rdx
  mov    $0x0,%esi
  mov    %r12,%rdi
  call   <quicksort@plt>
  mov    0x8(,%r15,8),%r13
  sub    0x0(,%r15,8),%r13
  mov    -0x40(%rbp),%rcx
  cmp    $0x1,%rcx
  jle    L65
  sub    $0x1,%rcx
  mov    $0x0,%eax
L104:
  add    $0x1,%rax
  mov    (%r12,%rax,8),%rdx
  sub    -0x8(%r12,%rax,8),%rdx
  cmp    %rdx,%r13
  cmovg  %rdx,%r13
  cmp    %rax,%rcx
  jne    L104
  mov    $0x0,%ebx
  lea    D0(%rip),%r14
  jmp    L96
L8:
  mov    -0x40(%rbp),%rax
  sub    $0x1,%rax
  cmp    %rax,%rbx
  jge    L65
L96:
  add    $0x1,%rbx
  mov    (%r12,%rbx,8),%rdx
  mov    -0x8(%r12,%rbx,8),%rsi
  mov    %rdx,%rax
  sub    %rsi,%rax
  cmp    %rax,%r13
  jne    L8
  mov    %r14,%rdi
  call   <printf@plt>
  jmp    L8
L65:
  mov    -0x38(%rbp),%rax
  sub    %fs:0x28,%rax
  jne    L33
  mov    $0x0,%eax
  lea    -0x28(%rbp),%rsp
  pop    %rbx
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  pop    %rbp
  ret
L33:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: data_tag: D13
data_type: string
name: parse_data
arguments: data_tag: D0
data_type: string

tool: D13: %ld

tool: D0: %ld %ld 

assistant: ```c
int main() {
  long int i, j, k = 0, l, n, min = 0;
  scanf("%ld", &n);
  long int a[n];
  for (i = 0; i < n; i++) {
    scanf("%ld", &a[i]);
  }
  quicksort(a, 0, n - 1);
  min = a[1] - a[0];
  for (i = 0; i < n - 1; i++) {
    {
      if (a[i + 1] - a[i] <= min) {
        min = a[i + 1] - a[i];
      }
    }
  }
  for (i = 0; i < n - 1; i++) {
    {
      if (a[i + 1] - a[i] == min) {
        printf("%ld %ld ", a[i], a[i + 1]);
      }
    }
  }
  return 0;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %r15
  push   %r14
  lea    D5(%rip),%r14
  lea    -0x40(%rbp),%rsi
  push   %r13
  mov    %r14,%rdi
  push   %r12
  push   %rbx
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x38(%rbp)
  xor    %eax,%eax
  call   <scanf@plt>
  mov    -0x40(%rbp),%rdx
  mov    %rsp,%rsi
  lea    0xf(,%rdx,8),%rax
  mov    %rax,%rcx
  and    $0xfffffffffffff000,%rax
  sub    %rax,%rsi
  and    $0xfffffffffffffff0,%rcx
  cmp    %rsi,%rsp
  je     L42
L33:
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  cmp    %rsi,%rsp
  jne    L33
L42:
  and    $0xfff,%ecx
  sub    %rcx,%rsp
  test   %rcx,%rcx
  jne    L123
L101:
  lea    0x7(%rsp),%r13
  mov    %r13,%r15
  and    $0xfffffffffffffff8,%r13
  shr    $0x3,%r15
  test   %rdx,%rdx
  jle    L31
  mov    %r13,%r12
  xor    %ebx,%ebx
  nopl   0x0(%rax)
L115:
  mov    %r12,%rsi
  mov    %r14,%rdi
  add    $0x1,%rbx
  add    $0x8,%r12
  call   <scanf@plt>
  mov    -0x40(%rbp),%rdx
  cmp    %rbx,%rdx
  jg     L115
L31:
  xor    %esi,%esi
  sub    $0x1,%rdx
  mov    %r13,%rdi
  call   <quicksort@plt>
  mov    0x8(,%r15,8),%r8
  mov    -0x40(%rbp),%r9
  mov    0x0(,%r15,8),%rsi
  mov    %r8,%r12
  lea    -0x1(%r9),%r10
  sub    %rsi,%r12
  test   %r10,%r10
  jle    L133
  mov    %rsi,%rdi
  mov    %r8,%rcx
  xor    %eax,%eax
  jmp    L50
  nopl   0x0(%rax,%rax,1)
L126:
  mov    %rcx,%rdi
  mov    0x8(%r13,%rax,8),%rcx
L50:
  mov    %rcx,%rdx
  add    $0x1,%rax
  sub    %rdi,%rdx
  cmp    %rdx,%r12
  cmovg  %rdx,%r12
  cmp    %r10,%rax
  jne    L126
  xor    %ebx,%ebx
  lea    D6(%rip),%r14
  jmp    L57
  nopl   0x0(%rax)
L120:
  lea    -0x1(%r9),%rax
  cmp    %rax,%rbx
  jge    L133
L58:
  mov    0x8(%r13,%rbx,8),%r8
  mov    0x0(%r13,%rbx,8),%rsi
L57:
  mov    %r8,%rax
  add    $0x1,%rbx
  sub    %rsi,%rax
  cmp    %rax,%r12
  jne    L120
  mov    %r8,%rdx
  mov    %r14,%rdi
  call   <printf@plt>
  mov    -0x40(%rbp),%r9
  lea    -0x1(%r9),%rax
  cmp    %rax,%rbx
  jl     L58
  nopw   0x0(%rax,%rax,1)
L133:
  mov    -0x38(%rbp),%rax
  sub    %fs:0x28,%rax
  jne    L95
  lea    -0x28(%rbp),%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  pop    %rbp
  ret
L123:
  orq    $0x0,-0x8(%rsp,%rcx,1)
  jmp    L101
L95:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: tag: D5
type: string
name: unpack_data
arguments: tag: D6
type: string

tool: D5: %ld

tool: D6: %ld %ld 

assistant: ```c
int main() {
  long int i, j, k = 0, l, n, min = 0;
  scanf("%ld", &n);
  long int a[n];
  for (i = 0; i < n; i++) {
    scanf("%ld", &a[i]);
  }
  quicksort(a, 0, n - 1);
  min = a[1] - a[0];
  for (i = 0; i < n - 1; i++) {
    {
      if (a[i + 1] - a[i] <= min) {
        min = a[i + 1] - a[i];
      }
    }
  }
  for (i = 0; i < n - 1; i++) {
    {
      if (a[i + 1] - a[i] == min) {
        printf("%ld %ld ", a[i], a[i + 1]);
      }
    }
  }
  return 0;
}
```