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
  lea    D18(%rip),%rbp
  push   %rbx
  sub    $0x258,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x248(%rsp)
  xor    %eax,%eax
  lea    0x40(%rsp),%rbx
  lea    0x140(%rsp),%r15
  nopl   0x0(%rax)
L233:
  mov    %rbx,%rsi
  mov    %rbp,%rdi
  add    $0x4,%rbx
  call   <scanf@plt>
  cmp    %rbx,%r15
  jne    L233
  movl   $0xfffffff0,0x34(%rsp)
  xor    %r14d,%r14d
  movl   $0x10,0x30(%rsp)
  movl   $0x8,0x2c(%rsp)
  movl   $0xfffffff8,0x28(%rsp)
  mov    %r15,0x38(%rsp)
  nopl   0x0(%rax)
L45:
  mov    0x34(%rsp),%esi
  cmp    $0x1,%r14d
  lea    0x0(,%r14,8),%r15d
  setg   %r13b
  test   %r14d,%r14d
  mov    %r15d,%edx
  lea    0x1(%rsi),%ebx
  setg   %r11b
  cmp    $0x6,%r14d
  mov    %ebx,0x8(%rsp)
  mov    0x2c(%rsp),%ebx
  setle  %r10b
  cmp    $0x5,%r14d
  setle  %r9b
  sub    $0x1,%esi
  xor    %eax,%eax
  xor    %ecx,%ecx
  lea    0x2(%rbx),%edi
  sub    $0x2,%ebx
  mov    %esi,0x24(%rsp)
  mov    %edi,0xc(%rsp)
  mov    0x28(%rsp),%edi
  mov    %ebx,0x20(%rsp)
  lea    0x2(%rdi),%r8d
  sub    $0x2,%edi
  mov    %r8d,0x10(%rsp)
  mov    0x30(%rsp),%r8d
  mov    %edi,0x1c(%rsp)
  lea    0x1(%r8),%ebp
  sub    $0x1,%r8d
  mov    %ebp,0x14(%rsp)
  mov    %r8d,0x18(%rsp)
  jmp    L160
  xchg   %ax,%ax
L42:
  cmp    $0x1,%r14d
  jle    L256
  mov    0x24(%rsp),%ecx
  lea    (%rcx,%rax,1),%edi
  lea    (%r15,%rax,1),%ecx
  movslq %ecx,%rcx
  movslq %edi,%r8
  mov    0x40(%rsp,%rcx,4),%esi
  add    $0x1,%esi
  cmp    %esi,0x40(%rsp,%r8,4)
  jne    L256
  mov    %edi,0x140(%rsp,%rcx,4)
  nopl   0x0(%rax)
L256:
  add    $0x1,%edx
  mov    $0x1,%ecx
L160:
  cmp    $0x6,%eax
  setle  %sil
  jg     L249
  test   %r13b,%r13b
  je     L249
  mov    0x8(%rsp),%edi
  movslq %edx,%r8
  lea    (%rdi,%rax,1),%ebx
  mov    0x40(%rsp,%r8,4),%edi
  movslq %ebx,%rbp
  add    $0x1,%edi
  cmp    %edi,0x40(%rsp,%rbp,4)
  jne    L249
  mov    %ebx,0x140(%rsp,%r8,4)
  nopl   0x0(%rax)
L249:
  cmp    $0x5,%eax
  setle  %r8b
  jg     L222
  test   %r11b,%r11b
  je     L68
  mov    0x10(%rsp),%ebx
  lea    (%rbx,%rax,1),%ebp
  movslq %edx,%rbx
  mov    0x40(%rsp,%rbx,4),%edi
  movslq %ebp,%r12
  add    $0x1,%edi
  cmp    %edi,0x40(%rsp,%r12,4)
  jne    L68
  mov    %ebp,0x140(%rsp,%rbx,4)
L68:
  test   %r8b,%r8b
  je     L222
  test   %r10b,%r10b
  je     L222
  mov    0xc(%rsp),%ebx
  movslq %edx,%r8
  mov    0x40(%rsp,%r8,4),%edi
  add    %eax,%ebx
  movslq %ebx,%rbp
  add    $0x1,%edi
  cmp    %edi,0x40(%rsp,%rbp,4)
  jne    L222
  mov    %ebx,0x140(%rsp,%r8,4)
  nopl   0x0(%rax)
L222:
  test   %sil,%sil
  je     L75
  test   %r9b,%r9b
  je     L75
  mov    0x14(%rsp),%esi
  movslq %edx,%rdi
  lea    (%rsi,%rax,1),%r8d
  mov    0x40(%rsp,%rdi,4),%esi
  movslq %r8d,%rbx
  add    $0x1,%esi
  cmp    %esi,0x40(%rsp,%rbx,4)
  jne    L75
  mov    %r8d,0x140(%rsp,%rdi,4)
  nopl   (%rax)
L75:
  test   %cl,%cl
  je     L267
  test   %r9b,%r9b
  je     L267
  mov    0x18(%rsp),%ecx
  movslq %edx,%rsi
  lea    (%rcx,%rax,1),%edi
  mov    0x40(%rsp,%rsi,4),%ecx
  movslq %edi,%r8
  add    $0x1,%ecx
  cmp    %ecx,0x40(%rsp,%r8,4)
  jne    L267
  mov    %edi,0x140(%rsp,%rsi,4)
  nopl   0x0(%rax,%rax,1)
L267:
  cmp    $0x1,%eax
  setg   %sil
  jle    L210
  test   %r10b,%r10b
  je     L117
  mov    0x20(%rsp),%ecx
  movslq %edx,%rdi
  lea    (%rcx,%rax,1),%r8d
  mov    0x40(%rsp,%rdi,4),%ecx
  movslq %r8d,%rbx
  add    $0x1,%ecx
  cmp    %ecx,0x40(%rsp,%rbx,4)
  jne    L117
  mov    %r8d,0x140(%rsp,%rdi,4)
L117:
  test   %sil,%sil
  je     L210
  test   %r11b,%r11b
  je     L210
  mov    0x1c(%rsp),%ecx
  movslq %edx,%rsi
  lea    (%rcx,%rax,1),%edi
  mov    0x40(%rsp,%rsi,4),%ecx
  movslq %edi,%r8
  add    $0x1,%ecx
  cmp    %ecx,0x40(%rsp,%r8,4)
  jne    L210
  mov    %edi,0x140(%rsp,%rsi,4)
  nopl   (%rax)
L210:
  add    $0x1,%eax
  cmp    $0x8,%eax
  jne    L42
  add    $0x1,%r14d
  addl   $0x8,0x28(%rsp)
  addl   $0x8,0x2c(%rsp)
  addl   $0x8,0x30(%rsp)
  addl   $0x8,0x34(%rsp)
  cmp    $0x8,%r14d
  jne    L45
  mov    0x38(%rsp),%rbx
  lea    0x240(%rsp),%r12
  lea    D9(%rip),%rbp
  nopw   0x0(%rax,%rax,1)
L95:
  mov    (%rbx),%esi
  mov    %rbp,%rdi
  add    $0x4,%rbx
  call   <printf@plt>
  cmp    %rbx,%r12
  jne    L95
  mov    0x248(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L182
  add    $0x258,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L182:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: label: D18
type_infered: string
name: unpack_data
arguments: label: D9
type_infered: string

tool: D18: %d

tool: D9: %d, 

assistant: ```c
int main() {
  int a[64];
  int b[64];
  int i, j;
  for (i = 0; i < 64; ++i)
    scanf("%d", &(a[i]));
  for (i = 0; i < 8; ++i)
    for (j = 0; j < 8; ++j) {
      if (j > 0 && i > 1 && a[(i - 2) * 8 + j - 1] == a[i * 8 + j] + 1)
        b[i * 8 + j] = (i - 2) * 8 + j - 1;
      if (j < 7 && i > 1 && a[(i - 2) * 8 + j + 1] == a[i * 8 + j] + 1)
        b[i * 8 + j] = (i - 2) * 8 + j + 1;
      if (j < 6 && i > 0 && a[(i - 1) * 8 + j + 2] == a[i * 8 + j] + 1)
        b[i * 8 + j] = (i - 1) * 8 + j + 2;
      if (j < 6 && i < 7 && a[(i + 1) * 8 + j + 2] == a[i * 8 + j] + 1)
        b[i * 8 + j] = (i + 1) * 8 + j + 2;
      if (j < 7 && i < 6 && a[(i + 2) * 8 + j + 1] == a[i * 8 + j] + 1)
        b[i * 8 + j] = (i + 2) * 8 + j + 1;
      if (j > 0 && i < 6 && a[(i + 2) * 8 + j - 1] == a[i * 8 + j] + 1)
        b[i * 8 + j] = (i + 2) * 8 + j - 1;
      if (j > 1 && i < 7 && a[(i + 1) * 8 + j - 2] == a[i * 8 + j] + 1)
        b[i * 8 + j] = (i + 1) * 8 + j - 2;
      if (j > 1 && i > 0 && a[(i - 1) * 8 + j - 2] == a[i * 8 + j] + 1)
        b[i * 8 + j] = (i - 1) * 8 + j - 2;
    }
  for (i = 0; i < 64; ++i)
    printf("%d, ", b[i]);
  return 0;
}
```