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

```asm
<GET_BTS>:
  endbr64
  push   %r12
  xor    %eax,%eax
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  lea    D6(%rip),%rbx
  call   <getchar@plt>
  lea    -0x30(%rax),%edx
  mov    %eax,%ecx
  cmp    $0x1,%edx
  jbe    L34
  nopl   0x0(%rax,%rax,1)
L149:
  cmp    $0xa,%ecx
  je     L67
  nopl   (%rax)
L52:
  xor    %eax,%eax
  call   <getchar@plt>
  cmp    $0xa,%eax
  jne    L52
L67:
  mov    %rbx,%rdi
  xor    %eax,%eax
  call   <printf@plt>
  xor    %eax,%eax
  call   <getchar@plt>
  lea    -0x30(%rax),%edx
  mov    %eax,%ecx
  cmp    $0x1,%edx
  ja     L149
L34:
  xor    %r12d,%r12d
  lea    D6(%rip),%rbx
  nopl   0x0(%rax)
L8:
  cmp    $0x7ffffffe,%r12d
  jbe    L35
  cmp    $0x7fffffff,%r12d
  je     L133
  xchg   %ax,%ax
L95:
  xor    %eax,%eax
  call   <getchar@plt>
  cmp    $0xa,%eax
  jne    L95
  mov    %rbx,%rdi
  xor    %eax,%eax
  call   <printf@plt>
  xor    %eax,%eax
  call   <getchar@plt>
  lea    -0x30(%rax),%r12d
  cmp    $0x1,%r12d
  ja     L71
  jmp    L16
  nopl   0x0(%rax)
L4:
  xor    %eax,%eax
  call   <getchar@plt>
L71:
  cmp    $0xa,%eax
  jne    L4
  mov    %rbx,%rdi
  xor    %eax,%eax
  call   <printf@plt>
  xor    %eax,%eax
  call   <getchar@plt>
  lea    -0x30(%rax),%edx
  cmp    $0x1,%edx
  ja     L71
  xor    %r12d,%r12d
L35:
  lea    (%rdx,%r12,2),%r12d
L16:
  xor    %eax,%eax
  call   <getchar@plt>
  lea    -0x30(%rax),%edx
  cmp    $0x1,%edx
  jbe    L8
  cmp    $0xa,%eax
  je     L58
  nopl   0x0(%rax)
L114:
  xor    %eax,%eax
  call   <getchar@plt>
  cmp    $0xa,%eax
  jne    L114
L58:
  mov    %r12d,0x0(%rbp)
  pop    %rbx
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  ret
L133:
  lea    -0x32(%rax),%r12d
  jmp    L16
```

tool_calls: name: read_data
arguments: label: D6
datatype: string

tool: D6:     Not a bit string (0/1's) - re-input: 

assistant: ```c
GET_BTS(s) int *s;
{
  register int c;
  unsigned int k, l, m, n;
  {
    n = 0;
    k = 2147483647;
    l = 1;
    c = getchar();
    n = 0;
    while ((c < '0') || (c > '1')) {
      while (c != '\n') {
        c = getchar();
      }
      printf("    Not a bit string (0/1's) - re-input: ");
      c = getchar();
    };
    while ((c >= '0') && (c <= '1')) {
      m = c - '0';
      if (n < k) {
        n = 2 * n + m;
        c = getchar();
      } else if (n == k) {
        if (m <= l) {
          n = 2 * n + m;
          c = getchar();
        } else {
          while (c != '\n') {
            c = getchar();
          }
          printf("    Not a bit string (0/1's) - re-input: ");
          c = getchar();
          n = 0;
          while ((c < '0') || (c > '1')) {
            while (c != '\n') {
              c = getchar();
            }
            printf("    Not a bit string (0/1's) - re-input: ");
            c = getchar();
          };
        }
      } else {
        while (c != '\n') {
          c = getchar();
        }
        printf("    Not a bit string (0/1's) - re-input: ");
        c = getchar();
        n = 0;
        while ((c < '0') || (c > '1')) {
          while (c != '\n') {
            c = getchar();
          }
          printf("    Not a bit string (0/1's) - re-input: ");
          c = getchar();
        };
      }
    }
    while (c != '\n') {
      c = getchar();
    }
    *s = n;
  }
}
```