user: What would the C source look like for the assembly code provided here?

```asm
<main>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x128,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x118(%rsp)
  xor    %eax,%eax
  lea    0x10(%rsp),%rax
  lea    0x110(%rsp),%rdx
L31:
  movl   $0x0,(%rax)
  movl   $0x0,0x4(%rax)
  movl   $0x0,0x8(%rax)
  movl   $0x0,0xc(%rax)
  movl   $0x0,0x10(%rax)
  movl   $0x0,0x14(%rax)
  movl   $0x0,0x18(%rax)
  movl   $0x0,0x1c(%rax)
  add    $0x20,%rax
  cmp    %rax,%rdx
  jne    L31
  movl   $0x8,0xc(%rsp)
  movl   $0x1,0x10(%rsp)
  movl   $0x1,0x34(%rsp)
  movl   $0x1,0x58(%rsp)
  movl   $0x1,0x7c(%rsp)
  movl   $0x1,0xa0(%rsp)
  movl   $0x1,0xc4(%rsp)
  movl   $0x1,0xe8(%rsp)
  movl   $0x1,0x10c(%rsp)
  movl   $0x8,0x8(%rsp)
  lea    D17(%rip),%rdi
  call   <puts@plt>
  lea    D67(%rip),%rbx
  jmp    L54
L17:
  movslq 0xc(%rsp),%rdx
  movslq 0x8(%rsp),%rax
  lea    (%rdx,%rax,8),%rcx
  movl   $0x1,0x10(%rsp,%rcx,4)
  lea    (%rax,%rdx,8),%rax
  movl   $0x1,0x10(%rsp,%rax,4)
L54:
  lea    0xc(%rsp),%rdx
  lea    0x8(%rsp),%rsi
  mov    %rbx,%rdi
  call   <scanf@plt>
  cmp    $0x2,%eax
  je     L17
  lea    D3(%rip),%rdi
  call   <puts@plt>
  lea    D63(%rip),%rdi
  call   <puts@plt>
  movl   $0x0,0x8(%rsp)
  mov    $0x0,%esi
  lea    D14(%rip),%rbp
  lea    D16(%rip),%rbx
  jmp    L10
L72:
  mov    %rbp,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
L13:
  mov    0x8(%rsp),%eax
  lea    0x1(%rax),%esi
  mov    %esi,0x8(%rsp)
  cmp    $0x7,%esi
  jg     L96
L10:
  test   %esi,%esi
  jne    L72
  mov    %rbx,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  jmp    L13
L96:
  mov    $0xa,%edi
  call   <putchar@plt>
  movl   $0x0,0x8(%rsp)
  mov    $0x0,%esi
  lea    D14(%rip),%rbx
L57:
  mov    %rbx,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  movl   $0x0,0xc(%rsp)
  mov    $0x0,%eax
L25:
  cltq
  movslq 0x8(%rsp),%rdx
  lea    (%rax,%rdx,8),%rax
  mov    0x10(%rsp,%rax,4),%esi
  mov    %rbx,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    0xc(%rsp),%eax
  add    $0x1,%eax
  mov    %eax,0xc(%rsp)
  cmp    $0x7,%eax
  jle    L25
  mov    $0xa,%edi
  call   <putchar@plt>
  mov    0x8(%rsp),%eax
  lea    0x1(%rax),%esi
  mov    %esi,0x8(%rsp)
  cmp    $0x7,%esi
  jle    L57
  mov    0x118(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L53
  mov    $0x0,%eax
  add    $0x128,%rsp
  pop    %rbx
  pop    %rbp
  ret
L53:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: retrieve_data
arguments: label: D17
type: string
name: retrieve_data
arguments: label: D67
type: string
name: retrieve_data
arguments: label: D3
type: string
name: retrieve_data
arguments: label: D63
type: string
name: retrieve_data
arguments: label: D14
type: string
name: retrieve_data
arguments: label: D16
type: string

tool: D17: 
Enter vertex pairs - Press <ctrl-z> to end

tool: D67: %d%d

tool: D3: 


tool: D63: The adjacency matrix is:

tool: D14: %3d

tool: D16: %6d

assistant: ```c
int main(void) {
  int i, j, a, adj[8][8];
  for (i = 0; i < 8; i++)
    for (j = 0; j < 8; j++)
      adj[i][j] = 0;
  for (i = 0; i < 8; i++)
    adj[i][i] = 1;
  printf("\nEnter vertex pairs - Press <ctrl-z> to end\n");
  while (scanf("%d%d", &i, &j) == 2) {
    adj[i][j] = 1;
    adj[j][i] = 1;
  }
  printf("\n\n");
  printf("The adjacency matrix is:\n");
  for (i = 0; i < 8; i++)
    if (i == 0)
      printf("%6d", i);
    else
      printf("%3d", i);
  printf("\n");
  for (i = 0; i < 8; i++) {
    printf("%3d", i);
    for (j = 0; j < 8; j++)
      printf("%3d", adj[i][j]);
    printf("\n");
  }
}
```