user: 请从给定的汇编指令推导出C源代码：

```asm
<GET_BTS>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  mov    $0x0,%eax
  call   <getchar@plt>
  lea    -0x30(%rax),%edx
  lea    D6(%rip),%rbp
  cmp    $0x1,%edx
  ja     L113
L70:
  lea    -0x30(%rax),%edx
  mov    $0x0,%r12d
  lea    D6(%rip),%rbp
  jmp    L120
L56:
  mov    $0x0,%eax
  call   <getchar@plt>
  cmp    $0xa,%eax
  jne    L56
L52:
  mov    %rbp,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x0,%eax
  call   <getchar@plt>
  lea    -0x30(%rax),%edx
  cmp    $0x1,%edx
  jbe    L70
L113:
  cmp    $0xa,%eax
  jne    L56
  jmp    L52
L176:
  lea    (%rdx,%r12,2),%r12d
  mov    $0x0,%eax
  call   <getchar@plt>
L163:
  lea    -0x30(%rax),%edx
  cmp    $0x1,%edx
  ja     L189
L120:
  cmp    $0x7ffffffe,%r12d
  jbe    L176
  cmp    $0x7fffffff,%r12d
  je     L32
  cmp    $0xa,%eax
  je     L102
L36:
  mov    $0x0,%eax
  call   <getchar@plt>
  cmp    $0xa,%eax
  jne    L36
L102:
  mov    %rbp,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x0,%eax
  call   <getchar@plt>
  lea    -0x30(%rax),%edx
  cmp    $0x1,%edx
  ja     L98
L41:
  lea    -0x30(%rax),%edx
  mov    $0x0,%r12d
  jmp    L120
L32:
  lea    -0x2(%rdx),%r12d
  mov    $0x0,%eax
  call   <getchar@plt>
  jmp    L163
L186:
  mov    $0x0,%eax
  call   <getchar@plt>
  cmp    $0xa,%eax
  jne    L186
L15:
  mov    %rbp,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x0,%eax
  call   <getchar@plt>
  lea    -0x30(%rax),%edx
  cmp    $0x1,%edx
  jbe    L41
L98:
  cmp    $0xa,%eax
  jne    L186
  jmp    L15
L189:
  cmp    $0xa,%eax
  je     L173
L167:
  mov    $0x0,%eax
  call   <getchar@plt>
  cmp    $0xa,%eax
  jne    L167
L173:
  mov    %r12d,(%rbx)
  mov    $0x0,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

tool_calls: name: disassemble_data
arguments: data_tag: 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;
  }
}
```