user: Demonstrate the C code that generates the assembly output below:

```asm
<main>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x168,%rsp
  mov    $0x28,%ecx
  mov    %fs:(%rcx),%rax
  mov    %rax,0x158(%rsp)
  xor    %eax,%eax
  lea    0x10(%rsp),%rdi
  rep stos %rax,%es:(%rdi)
  movl   $0x0,(%rdi)
  lea    0x10(%rsp),%rbx
  mov    %rbx,0x8(%rsp)
  lea    0x54(%rsp),%rbp
  lea    (%rbx,%rbx,1),%rdx
  mov    $0x9,%r11d
  mov    $0x7,%r8d
  mov    $0x7,%r10d
  mov    $0x9,%edi
  mov    $0x0,%esi
  mov    $0x0,%r9d
  mov    $0x1,%eax
  lea    0x13c(%rdx),%r15
  lea    0x140(%rdx),%rcx
  mov    %rcx,(%rsp)
  jmp    L16
L130:
  mov    %eax,%r13d
  lea    (%rax,%rdi,1),%ecx
  sub    %r9d,%ecx
  mov    %rbx,%rdx
L110:
  mov    %eax,(%rdx)
  add    $0x1,%eax
  add    $0x4,%rdx
  cmp    %ecx,%eax
  jne    L110
  lea    0x0(%r13,%r11,1),%eax
L7:
  add    $0x1,%r9d
  cmp    %r12d,%r9d
  jge    L120
  mov    %eax,%r12d
  lea    -0x1(%rdi),%ecx
  sub    %esi,%ecx
  add    %eax,%ecx
  mov    %rbp,%rdx
L97:
  mov    %eax,(%rdx)
  add    $0x1,%eax
  add    $0x24,%rdx
  cmp    %ecx,%eax
  jne    L97
  lea    -0x1(%r12,%r11,1),%eax
L120:
  mov    %r8d,%r13d
  mov    %esi,%r12d
  cmp    %esi,%r8d
  jl     L124
  mov    %r15,%rdx
  sub    %rbx,%rdx
  mov    %eax,%r14d
  mov    %eax,%ecx
  sub    %esi,%ecx
  lea    0x1(%rcx,%r8,1),%ecx
L48:
  mov    %eax,(%rdx)
  add    $0x1,%eax
  sub    $0x4,%rdx
  cmp    %ecx,%eax
  jne    L48
  lea    0x1(%r14,%r10,1),%eax
L124:
  cmp    %r12d,%r13d
  jle    L39
  mov    (%rsp),%rdx
  sub    %rbp,%rdx
  mov    %eax,%r12d
  mov    %r8d,%ecx
  sub    %esi,%ecx
  add    %eax,%ecx
L77:
  mov    %eax,(%rdx)
  add    $0x1,%eax
  sub    $0x24,%rdx
  cmp    %ecx,%eax
  jne    L77
  lea    (%r12,%r10,1),%eax
L39:
  add    $0x1,%esi
  sub    $0x1,%edi
  sub    $0x2,%r10d
  sub    $0x1,%r8d
  sub    $0x2,%r11d
  add    $0x28,%rbx
  add    $0x20,%rbp
  cmp    $0x51,%eax
  jg     L14
L16:
  mov    %edi,%r12d
  cmp    %edi,%r9d
  jl     L130
  jmp    L7
L14:
  mov    0x8(%rsp),%rax
  lea    0x24(%rax),%rbp
  lea    0x168(%rax),%r13
  lea    D7(%rip),%r12
L108:
  lea    -0x24(%rbp),%rbx
L32:
  mov    (%rbx),%esi
  mov    %r12,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  add    $0x4,%rbx
  cmp    %rbp,%rbx
  jne    L32
  mov    $0xa,%edi
  call   <putchar@plt>
  add    $0x24,%rbp
  cmp    %r13,%rbp
  jne    L108
  mov    0x158(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L34
  mov    $0x0,%eax
  add    $0x168,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L34:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: read_data
arguments: tag: D7
type_guessed: string

tool: D7: %3d

assistant: ```c
int main(void) {
  int a[9][9] = {0}, i, j, k = 1, t = 0;
  while (k <= 81) {
    for (i = t, j = t; j < 9 - t; j++, k++)
      a[i][j] = k;
    for (j = 9 - t - 1, i = t + 1; i < 9 - t; i++, k++)
      a[i][j] = k;
    for (i = 9 - t - 1, j = 9 - t - 2; j >= t; j--, k++)
      a[i][j] = k;
    for (j = t, i = 9 - t - 2; i > t; i--, k++)
      a[i][j] = k;
    t++;
  }
  for (i = 0; i < 9; i++, printf("\n"))
    for (j = 0; j < 9; j++)
      printf("%3d", a[i][j]);
  return 0;
}
```