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

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbx
  sub    $0x38,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x38(%rbp)
  xor    %eax,%eax
  lea    D37(%rip),%rdi
  call   <printf@plt>
  lea    -0x48(%rbp),%rsi
  lea    D28(%rip),%rbx
  mov    %rbx,%rdi
  mov    $0x0,%eax
  call   <scanf@plt>
  lea    D51(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  lea    -0x44(%rbp),%rsi
  mov    %rbx,%rdi
  mov    $0x0,%eax
  call   <scanf@plt>
  mov    -0x48(%rbp),%edx
  imul   -0x44(%rbp),%edx
  lea    -0x1(%rdx),%ecx
  movslq %ecx,%rax
  lea    0xf(,%rax,4),%rax
  mov    %rax,%rdi
  and    $0xfffffffffffffff0,%rdi
  and    $0xfffffffffffff000,%rax
  mov    %rsp,%rsi
  sub    %rax,%rsi
L325:
  cmp    %rsi,%rsp
  je     L132
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  jmp    L325
L132:
  mov    %rdi,%rax
  and    $0xfff,%eax
  sub    %rax,%rsp
  test   %rax,%rax
  je     L80
  orq    $0x0,-0x8(%rsp,%rax,1)
L80:
  mov    %rsp,%r12
  test   %ecx,%ecx
  js     L83
  mov    %r12,%rbx
  lea    -0x1(%rdx),%eax
  lea    0x4(%r12,%rax,4),%r14
  lea    D2(%rip),%r13
L124:
  mov    %rbx,%rsi
  mov    %r13,%rdi
  mov    $0x0,%eax
  call   <scanf@plt>
  add    $0x4,%rbx
  cmp    %r14,%rbx
  jne    L124
L83:
  cmpl   $0x0,-0x48(%rbp)
  jle    L71
  mov    $0x0,%r13d
  lea    D132(%rip),%r14
L204:
  mov    $0xa,%edi
  call   <putchar@plt>
  mov    -0x44(%rbp),%eax
  mov    %eax,%ebx
  imul   %r13d,%ebx
  add    $0x1,%r13d
  test   %eax,%eax
  jle    L7
  movslq %ebx,%rbx
L174:
  mov    (%r12,%rbx,4),%esi
  mov    %r14,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  add    $0x1,%rbx
  mov    %r13d,%eax
  imul   -0x44(%rbp),%eax
  cmp    %ebx,%eax
  jg     L174
L7:
  cmp    %r13d,-0x48(%rbp)
  jg     L204
L71:
  mov    $0x0,%eax
  call   <getch@plt>
  lea    D77(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  lea    -0x3c(%rbp),%rsi
  lea    D28(%rip),%rbx
  mov    %rbx,%rdi
  mov    $0x0,%eax
  call   <scanf@plt>
  lea    D127(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  lea    -0x40(%rbp),%rsi
  mov    %rbx,%rdi
  mov    $0x0,%eax
  call   <scanf@plt>
  mov    -0x40(%rbp),%ecx
  mov    -0x44(%rbp),%edx
  mov    -0x3c(%rbp),%esi
  mov    %r12,%rdi
  mov    $0x0,%eax
  call   <cofactor@plt>
  lea    D22(%rip),%rdi
  call   <puts@plt>
  cmpl   $0x0,-0x48(%rbp)
  jle    L184
  mov    $0x0,%r13d
  lea    D132(%rip),%r14
L295:
  mov    $0xa,%edi
  call   <putchar@plt>
  mov    -0x44(%rbp),%eax
  mov    %eax,%ebx
  imul   %r13d,%ebx
  add    $0x1,%r13d
  test   %eax,%eax
  jle    L171
  movslq %ebx,%rbx
L258:
  mov    (%r12,%rbx,4),%esi
  mov    %r14,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  add    $0x1,%rbx
  mov    %r13d,%eax
  imul   -0x44(%rbp),%eax
  cmp    %ebx,%eax
  jg     L258
L171:
  cmp    %r13d,-0x48(%rbp)
  jg     L295
L184:
  mov    $0x0,%eax
  call   <getch@plt>
  lea    D22(%rip),%rdi
  call   <puts@plt>
  mov    -0x44(%rbp),%eax
  sub    $0x1,%eax
  imul   %eax,%eax
  mov    %eax,-0x5c(%rbp)
  lea    -0x1(%rax),%r14d
  movslq %r14d,%rax
  lea    0xf(,%rax,4),%rax
  mov    %rax,%rcx
  and    $0xfffffffffffffff0,%rcx
  and    $0xfffffffffffff000,%rax
  mov    %rsp,%rdx
  sub    %rax,%rdx
L173:
  cmp    %rdx,%rsp
  je     L98
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  jmp    L173
L98:
  mov    %rcx,%rax
  and    $0xfff,%eax
  sub    %rax,%rsp
  test   %rax,%rax
  je     L41
  orq    $0x0,-0x8(%rsp,%rax,1)
L41:
  mov    %rsp,-0x58(%rbp)
  cmpl   $0x0,-0x48(%rbp)
  jle    L276
  mov    $0x0,%r13d
  lea    D132(%rip),%r15
  jmp    L312
L63:
  add    $0x1,%rbx
  mov    %r13d,%eax
  imul   -0x44(%rbp),%eax
  cmp    %ebx,%eax
  jle    L202
L195:
  mov    (%r12,%rbx,4),%esi
  test   %esi,%esi
  je     L63
  mov    %r15,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  jmp    L63
L202:
  cmp    %r13d,-0x48(%rbp)
  jle    L276
L312:
  mov    $0xa,%edi
  call   <putchar@plt>
  mov    -0x44(%rbp),%eax
  mov    %eax,%ebx
  imul   %r13d,%ebx
  add    $0x1,%r13d
  test   %eax,%eax
  jle    L202
  movslq %ebx,%rbx
  jmp    L195
L276:
  mov    %r12,%rbx
  add    $0x24,%r12
  mov    $0x0,%r13d
  jmp    L57
L169:
  mov    %r13d,%esi
  lea    D2(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  movslq %r13d,%rax
  mov    (%r15),%edx
  mov    -0x58(%rbp),%rcx
  mov    %edx,(%rcx,%rax,4)
  add    $0x1,%r13d
L60:
  add    $0x4,%rbx
  cmp    %rbx,%r12
  je     L88
L57:
  mov    %rbx,%r15
  cmpl   $0x0,(%rbx)
  je     L60
  test   %r13d,%r13d
  js     L60
  cmp    %r13d,%r14d
  jl     L60
  jmp    L169
L88:
  test   %r14d,%r14d
  js     L167
  mov    -0x58(%rbp),%rcx
  mov    %rcx,%rbx
  mov    -0x5c(%rbp),%eax
  lea    -0x1(%rax),%eax
  lea    0x4(%rcx,%rax,4),%r13
  lea    D2(%rip),%r12
L248:
  mov    (%rbx),%esi
  mov    %r12,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  add    $0x4,%rbx
  cmp    %rbx,%r13
  jne    L248
L167:
  mov    $0x0,%eax
  call   <getch@plt>
  mov    -0x38(%rbp),%rax
  sub    %fs:0x28,%rax
  jne    L316
  mov    $0x0,%eax
  lea    -0x28(%rbp),%rsp
  pop    %rbx
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  pop    %rbp
  ret
L316:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: data_label: D37
data_type: string
name: unpack_data
arguments: data_label: D28
data_type: string
name: unpack_data
arguments: data_label: D51
data_type: string
name: unpack_data
arguments: data_label: D2
data_type: string
name: unpack_data
arguments: data_label: D132
data_type: string
name: unpack_data
arguments: data_label: D77
data_type: string
name: unpack_data
arguments: data_label: D127
data_type: string
name: unpack_data
arguments: data_label: D22
data_type: string

tool: D37: Please enter number of rows:

tool: D28: %d

tool: D51: Please enter number of columns:

tool: D2: %d


tool: D132: %d	

tool: D77: Which element to be searched for?

tool: D127: Please enter row number:

tool: D22: 
-------------------------------------------------

assistant: ```c
main() {
  int order_r, order_c, p;
  printf("Please enter number of rows:");
  scanf("%d", &order_r);
  printf("Please enter number of columns:");
  scanf("%d", &order_c);
  p = (order_r * order_c) - 1;
  int matrix[p];
  int i;
  int j;
  for (i = 0; i <= p; ++i) {
    scanf("%d\n", &matrix[i]);
  }
  for (i = 0; i <= order_r - 1; ++i) {
    printf("\n");
    for (j = (i * order_c); j <= ((order_c) * (i + 1)) - 1; ++j) {
      printf("%d\t", matrix[j]);
    }
  }
  getch();
  int k;
  int l;
  printf("Which element to be searched for?");
  scanf("%d", &l);
  printf("Please enter row number:");
  scanf("%d", &k);
  cofactor(matrix, l, order_c, k);
  printf("\n-------------------------------------------------\n");
  for (i = 0; i <= order_r - 1; ++i) {
    printf("\n");
    for (j = (i * order_c); j <= ((order_c) * (i + 1)) - 1; ++j) {
      printf("%d\t", matrix[j]);
    }
  }
  getch();
  printf("\n-------------------------------------------------\n");
  int new_order;
  new_order = order_c - 1;
  int m;
  m = (new_order * new_order) - 1;
  int newmatrix[m];
  for (i = 0; i <= order_r - 1; ++i) {
    printf("\n");
    for (j = (i * order_c); j <= ((order_c) * (i + 1)) - 1; ++j) {
      if (matrix[j] != 0) {
        printf("%d\t", matrix[j]);
      }
    }
  }
  j = 0;
  int u;
  u = 0;
  while (j >= 0 && j <= 8) {
    while (matrix[j] != 0 && u >= 0 && u <= m) {
      printf("%d\n", u);
      newmatrix[u] = matrix[j];
      ++u;
      break;
    }
    ++j;
  }
  for (i = 0; i <= m; ++i) {
    printf("%d\n", newmatrix[i]);
  }
  getch();
}
```