user: 下面的汇编指令对应的C源代码是什么:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbx
  sub    $0x48,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x38(%rbp)
  xor    %eax,%eax
  lea    D42(%rip),%r12
  lea    -0x42(%rbp),%rbx
L109:
  mov    %rbx,%rsi
  mov    %r12,%rdi
  mov    $0x0,%eax
  call   <scanf@plt>
  mov    %rbx,%rdi
  call   <strlen@plt>
  cmp    $0xa,%eax
  jg     L109
  mov    %rbx,%rdi
  call   <strlen@plt>
  cmp    $0x1,%eax
  jle    L109
  lea    -0x48(%rbp),%rsi
  lea    D50(%rip),%rdi
  mov    $0x0,%eax
  call   <scanf@plt>
  lea    -0x42(%rbp),%rdi
  call   <strlen@plt>
  mov    %eax,%edx
  lea    -0x1(%rax),%eax
  mov    %eax,-0x58(%rbp)
  cltq
  add    $0xf,%rax
  mov    %rax,%rsi
  and    $0xfffffffffffffff0,%rsi
  and    $0xfffffffffffff000,%rax
  mov    %rsp,%rcx
  sub    %rax,%rcx
L173:
  cmp    %rcx,%rsp
  je     L98
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  jmp    L173
L98:
  mov    %rsi,%rax
  and    $0xfff,%eax
  sub    %rax,%rsp
  test   %rax,%rax
  je     L248
  orq    $0x0,-0x8(%rsp,%rax,1)
L248:
  mov    %rsp,%rbx
  cmpl   $0x0,-0x58(%rbp)
  jle    L239
  mov    %rbx,%rax
  lea    -0x2(%rdx),%ecx
  lea    0x1(%rbx,%rcx,1),%rcx
L2:
  movb   $0x2d,(%rax)
  add    $0x1,%rax
  cmp    %rcx,%rax
  jne    L2
L239:
  cmp    $0x1,%edx
  jle    L165
  mov    $0x1,%r15d
  mov    $0x1,%eax
L65:
  add    %r15d,%r15d
  mov    %eax,%ecx
  add    $0x1,%eax
  cmp    %eax,%edx
  jne    L65
  mov    %ecx,-0x68(%rbp)
  cmp    $0x1,%r15d
  jle    L165
  mov    $0x1,%r14d
  movl   $0x0,-0x64(%rbp)
  lea    -0x1(%rcx),%eax
  mov    %eax,-0x54(%rbp)
  lea    0x1(%rbx),%rax
  mov    %rax,-0x60(%rbp)
  jmp    L140
L260:
  movslq %eax,%rdx
  movb   $0x2b,(%rbx,%rdx,1)
L69:
  movsbl -0x42(%rbp),%edi
  lea    -0x30(%rdi),%r12d
  cmpl   $0x0,-0x58(%rbp)
  jle    L4
  mov    %rbx,%rax
  lea    -0x41(%rbp),%rdx
  mov    -0x54(%rbp),%esi
  add    -0x60(%rbp),%rsi
  jmp    L266
L47:
  movsbl (%rdx),%ecx
  lea    -0x30(%r12,%rcx,1),%r12d
L175:
  add    $0x1,%rax
  add    $0x1,%rdx
  cmp    %rsi,%rax
  je     L240
L266:
  cmpb   $0x2b,(%rax)
  je     L47
  movsbl (%rdx),%ecx
  sub    $0x30,%ecx
  sub    %ecx,%r12d
  jmp    L175
L20:
  mov    $0x2b,%edi
  call   <putchar@plt>
L209:
  movsbl (%r14,%r13,1),%edi
  call   <putchar@plt>
  add    $0x1,%r13
  cmp    %r13,%r12
  je     L250
L164:
  cmpb   $0x2b,(%rbx,%r13,1)
  je     L20
  mov    $0x2d,%edi
  call   <putchar@plt>
  jmp    L209
L250:
  mov    -0x6c(%rbp),%r12d
  mov    -0x70(%rbp),%r14d
L144:
  mov    %r12d,%esi
  lea    D0(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  jmp    L126
L255:
  cmpl   $0x0,-0x64(%rbp)
  je     L165
L37:
  mov    -0x38(%rbp),%rax
  sub    %fs:0x28,%rax
  jne    L259
  mov    $0x0,%eax
  lea    -0x28(%rbp),%rsp
  pop    %rbx
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  pop    %rbp
  ret
L165:
  lea    D37(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  jmp    L37
L100:
  addl   $0x1,-0x64(%rbp)
  mov    %edi,%esi
  lea    D39(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    -0x68(%rbp),%eax
  mov    $0x0,%r13d
  lea    -0x41(%rbp),%rsi
  mov    %r12d,-0x6c(%rbp)
  mov    %rax,%r12
  mov    %r14d,-0x70(%rbp)
  mov    %rsi,%r14
  jmp    L164
L240:
  cmp    %r12d,-0x48(%rbp)
  je     L100
L126:
  add    $0x1,%r14d
  cmp    %r15d,%r14d
  je     L255
L140:
  movslq -0x54(%rbp),%rax
L132:
  cmpb   $0x2b,(%rbx,%rax,1)
  jne    L260
  movb   $0x2d,(%rbx,%rax,1)
  sub    $0x1,%rax
  test   %eax,%eax
  jns    L132
  jmp    L69
L4:
  cmp    -0x48(%rbp),%r12d
  jne    L126
  addl   $0x1,-0x64(%rbp)
  mov    %edi,%esi
  lea    D39(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  jmp    L144
L259:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: tag: D42
data_type: string
name: parse_data
arguments: tag: D50
data_type: string
name: parse_data
arguments: tag: D0
data_type: string
name: parse_data
arguments: tag: D37
data_type: string
name: parse_data
arguments: tag: D39
data_type: string

tool: D42: %s

tool: D50: %d

tool: D0: =%d

tool: D37: -1

tool: D39: 
%c

assistant: ```c
int main() {
  char v[10];
  int chislo, n, i, p, bk = 0, sum, j;
  char min = '-';
  char plus = '+';
  do {
    scanf("%s", v);
  } while (strlen(v) > 10 || strlen(v) < 2);
  scanf("%d", &chislo);
  n = strlen(v);
  char z[n - 1];
  for (i = 0; i <= n - 2; i++) {
    z[i] = min;
  }
  p = 1;
  for (i = 1; i <= n - 1; i++) {
    p = p * 2;
  }
  for (j = 1; j <= p - 1; j++) {
    i = n - 2;
    while (i >= 0) {
      if (z[i] == plus) {
        z[i] = min;
        i = i - 1;
      } else {
        z[i] = plus;
        break;
      }
    }
    sum = v[0] - '0';
    for (i = 0; i <= n - 2; i++) {
      if (z[i] == plus) {
        sum = sum + (v[i + 1] - '0');
      } else {
        sum = sum - (v[i + 1] - '0');
      }
    }
    if (sum == chislo) {
      bk++;
      printf("\n%c", v[0]);
      for (i = 0; i <= n - 2; i++) {
        if (z[i] == plus)
          printf("+");
        else
          printf("-");
        printf("%c", v[i + 1]);
      }
      printf("=%d", sum);
    }
  }
  if (bk == 0) {
    printf("-1");
  }
  return 0;
}
```