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

```asm
<main>:
  endbr64
  push   %r15
  lea    D44(%rip),%rdi
  push   %r14
  push   %r13
  lea    D6(%rip),%r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x138,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x128(%rsp)
  xor    %eax,%eax
  lea    0x110(%rsp),%rbp
  mov    %rbp,%rsi
  call   <scanf@plt>
  lea    0x3c(%rsp),%rsi
  mov    %r13,%rdi
  xor    %eax,%eax
  call   <scanf@plt>
  mov    %rbp,%rdi
  call   <strlen@plt>
  lea    -0x1(%rax),%esi
  mov    %eax,%r15d
  test   %esi,%esi
  jle    L253
  movslq %esi,%rax
  lea    (%rsi,%rsi,1),%ecx
  movzbl 0x110(%rsp,%rax,1),%edx
  movslq %ecx,%rax
  mov    %dl,0x110(%rsp,%rax,1)
  mov    %r15d,%eax
  sub    $0x2,%eax
  je     L493
  cltq
  movzbl 0x110(%rsp,%rax,1),%edx
  lea    -0x2(%rcx),%eax
  cltq
  mov    %dl,0x110(%rsp,%rax,1)
  mov    %r15d,%eax
  sub    $0x3,%eax
  je     L493
  cltq
  movzbl 0x110(%rsp,%rax,1),%edx
  lea    -0x4(%rcx),%eax
  cltq
  mov    %dl,0x110(%rsp,%rax,1)
  mov    %r15d,%eax
  sub    $0x4,%eax
  je     L493
  cltq
  movzbl 0x110(%rsp,%rax,1),%edx
  lea    -0x6(%rcx),%eax
  cltq
  mov    %dl,0x110(%rsp,%rax,1)
  mov    %r15d,%eax
  sub    $0x5,%eax
  je     L493
  cltq
  movzbl 0x110(%rsp,%rax,1),%edx
  lea    -0x8(%rcx),%eax
  cltq
  mov    %dl,0x110(%rsp,%rax,1)
  mov    %r15d,%eax
  sub    $0x6,%eax
  je     L493
  cltq
  movzbl 0x110(%rsp,%rax,1),%edx
  lea    -0xa(%rcx),%eax
  cltq
  mov    %dl,0x110(%rsp,%rax,1)
  mov    %r15d,%eax
  sub    $0x7,%eax
  je     L493
  cltq
  movzbl 0x110(%rsp,%rax,1),%edx
  lea    -0xc(%rcx),%eax
  cltq
  mov    %dl,0x110(%rsp,%rax,1)
  mov    %r15d,%eax
  sub    $0x8,%eax
  je     L493
  cltq
  movzbl 0x110(%rsp,%rax,1),%edx
  lea    -0xe(%rcx),%eax
  cltq
  mov    %dl,0x110(%rsp,%rax,1)
  mov    %r15d,%eax
  sub    $0x9,%eax
  je     L493
  cltq
  movzbl 0x110(%rsp,%rax,1),%edx
  lea    -0x10(%rcx),%eax
  cltq
  mov    %dl,0x110(%rsp,%rax,1)
  mov    %r15d,%eax
  sub    $0xa,%eax
  je     L493
  cltq
  movzbl 0x110(%rsp,%rax,1),%edx
  lea    -0x12(%rcx),%eax
  cltq
  mov    %dl,0x110(%rsp,%rax,1)
L493:
  cmp    $0x2,%r15d
  je     L110
  movq   D47(%rip),%xmm0
  mov    %esi,%edx
  xor    %eax,%eax
  shr    %edx
  nopl   (%rax)
L676:
  add    $0x1,%eax
  pslld  $0x1,%xmm0
  cmp    %edx,%eax
  jne    L676
  movd   %xmm0,%eax
  pshufd $0xe5,%xmm0,%xmm1
  movd   %xmm1,%edx
  imul   %eax,%edx
  and    $0x1,%esi
  je     L647
L824:
  add    %edx,%edx
L647:
  movb   $0x2b,0x111(%rsp)
  lea    0x2(%rcx),%r15d
  lea    0x1(%rcx),%r12d
  cmp    $0x3,%ecx
  jle    L512
L436:
  movb   $0x2b,0x113(%rsp)
  cmp    $0x5,%ecx
  jle    L241
  movb   $0x2b,0x115(%rsp)
  cmp    $0x7,%ecx
  jle    L241
  movb   $0x2b,0x117(%rsp)
  cmp    $0x9,%ecx
  jle    L241
  movb   $0x2b,0x119(%rsp)
  cmp    $0xb,%ecx
  jle    L241
  movb   $0x2b,0x11b(%rsp)
  cmp    $0xd,%ecx
  jle    L241
  movb   $0x2b,0x11d(%rsp)
  cmp    $0xf,%ecx
  jle    L241
  movb   $0x2b,0x11f(%rsp)
  cmp    $0x11,%ecx
  jle    L241
  movb   $0x2b,0x121(%rsp)
  cmp    $0x13,%ecx
  jle    L241
  movb   $0x2b,0x123(%rsp)
L241:
  test   %r12d,%r12d
  jle    L423
L512:
  subb   $0x30,0x110(%rsp)
  cmp    $0x2,%r12d
  jle    L423
  subb   $0x30,0x112(%rsp)
  cmp    $0x4,%r12d
  jle    L423
  subb   $0x30,0x114(%rsp)
  cmp    $0x6,%r12d
  jle    L423
  subb   $0x30,0x116(%rsp)
  cmp    $0x8,%r12d
  jle    L423
  subb   $0x30,0x118(%rsp)
  cmp    $0xa,%r12d
  jle    L423
  subb   $0x30,0x11a(%rsp)
  cmp    $0xc,%r12d
  jle    L423
  subb   $0x30,0x11c(%rsp)
  cmp    $0xe,%r12d
  jle    L423
  subb   $0x30,0x11e(%rsp)
  cmp    $0x10,%r12d
  jle    L423
  subb   $0x30,0x120(%rsp)
  cmp    $0x12,%r12d
  jle    L423
  subb   $0x30,0x122(%rsp)
L423:
  cmp    $0x1,%edx
  je     L950
  lea    -0x3(%r15),%ecx
  lea    -0x5(%r15),%r9d
  xor    %r14d,%r14d
  mov    $0x1,%ebx
  lea    0x40(%rsp),%rax
  movslq %ecx,%rcx
  lea    -0x7(%r15),%r10d
  movslq %r9d,%r9
  mov    %rax,0x28(%rsp)
  jmp    L639
  nopl   0x0(%rax)
L90:
  sub    %esi,%eax
L322:
  cmp    $0x3,%r12d
  jle    L749
  cmpb   $0x2b,0x113(%rsp)
  movsbl 0x114(%rsp),%esi
  je     L642
  sub    %esi,%eax
L74:
  cmp    $0x5,%r12d
  jle    L749
  cmpb   $0x2b,0x115(%rsp)
  movsbl 0x116(%rsp),%esi
  je     L785
  sub    %esi,%eax
L245:
  cmp    $0x7,%r12d
  jle    L749
  cmpb   $0x2b,0x117(%rsp)
  movsbl 0x118(%rsp),%esi
  je     L608
  sub    %esi,%eax
L297:
  cmp    $0x9,%r12d
  jle    L749
  cmpb   $0x2b,0x119(%rsp)
  movsbl 0x11a(%rsp),%esi
  je     L632
  sub    %esi,%eax
L452:
  cmp    $0xb,%r12d
  jle    L749
  cmpb   $0x2b,0x11b(%rsp)
  movsbl 0x11c(%rsp),%esi
  je     L867
  sub    %esi,%eax
L644:
  cmp    $0xd,%r12d
  jle    L749
  cmpb   $0x2b,0x11d(%rsp)
  movsbl 0x11e(%rsp),%esi
  je     L78
  sub    %esi,%eax
L92:
  cmp    $0xf,%r12d
  jle    L749
  cmpb   $0x2b,0x11f(%rsp)
  movsbl 0x120(%rsp),%esi
  je     L505
  sub    %esi,%eax
L205:
  cmp    $0x11,%r12d
  jle    L749
  cmpb   $0x2b,0x121(%rsp)
  movsbl 0x122(%rsp),%esi
  je     L35
  sub    %esi,%eax
L749:
  cmp    %eax,0x3c(%rsp)
  je     L323
L316:
  cmpb   $0x2b,0x110(%rsp,%rcx,1)
  sete   %al
  lea    0x2b(%rax,%rax,1),%eax
  mov    %al,0x110(%rsp,%rcx,1)
  test   $0x1,%bl
  jne    L656
  cmpb   $0x2b,0x110(%rsp,%r9,1)
  je     L98
  movb   $0x2b,0x110(%rsp,%r9,1)
L656:
  test   $0x3,%bl
  jne    L944
  movslq %r10d,%rax
  cmpb   $0x2b,0x110(%rsp,%rax,1)
  je     L1010
  movb   $0x2b,0x110(%rsp,%rax,1)
L944:
  test   $0x7,%bl
  jne    L816
  lea    -0x9(%r15),%eax
  cltq
  cmpb   $0x2b,0x110(%rsp,%rax,1)
  je     L307
  movb   $0x2b,0x110(%rsp,%rax,1)
L816:
  test   $0xf,%bl
  jne    L912
  lea    -0xb(%r15),%eax
  cltq
  cmpb   $0x2b,0x110(%rsp,%rax,1)
  je     L182
  movb   $0x2b,0x110(%rsp,%rax,1)
L912:
  test   $0x1f,%bl
  jne    L530
  lea    -0xd(%r15),%eax
  cltq
  cmpb   $0x2b,0x110(%rsp,%rax,1)
  je     L126
  movb   $0x2b,0x110(%rsp,%rax,1)
L530:
  test   $0x3f,%bl
  jne    L730
  lea    -0xf(%r15),%eax
  cltq
  cmpb   $0x2b,0x110(%rsp,%rax,1)
  je     L362
  movb   $0x2b,0x110(%rsp,%rax,1)
L730:
  test   $0x7f,%bl
  jne    L199
  lea    -0x11(%r15),%eax
  cltq
  cmpb   $0x2b,0x110(%rsp,%rax,1)
  je     L681
  movb   $0x2b,0x110(%rsp,%rax,1)
L199:
  test   %bl,%bl
  jne    L12
  lea    -0x13(%r15),%eax
  cltq
  cmpb   $0x2b,0x110(%rsp,%rax,1)
  je     L84
  movb   $0x2b,0x110(%rsp,%rax,1)
L12:
  add    $0x1,%ebx
  cmp    %ebx,%edx
  jle    L685
L639:
  movsbl 0x110(%rsp),%eax
  cmp    $0x1,%r12d
  jle    L749
  cmpb   $0x2b,0x111(%rsp)
  movsbl 0x112(%rsp),%esi
  jne    L90
  add    %esi,%eax
  jmp    L322
  nopl   0x0(%rax)
L642:
  add    %esi,%eax
  jmp    L74
  nopw   0x0(%rax,%rax,1)
L785:
  add    %esi,%eax
  jmp    L245
  nopw   0x0(%rax,%rax,1)
L608:
  add    %esi,%eax
  jmp    L297
  nopw   0x0(%rax,%rax,1)
L323:
  mov    %rcx,0x10(%rsp)
  movslq %r14d,%rax
  mov    0x28(%rsp),%rcx
  mov    %rbp,%rsi
  lea    (%rax,%rax,4),%rax
  mov    %r10d,0x24(%rsp)
  add    $0x1,%r14d
  lea    (%rcx,%rax,4),%rdi
  mov    %r9,0x18(%rsp)
  mov    %edx,0x8(%rsp)
  call   <strcpy@plt>
  mov    0x24(%rsp),%r10d
  mov    0x18(%rsp),%r9
  mov    0x10(%rsp),%rcx
  mov    0x8(%rsp),%edx
  jmp    L316
  nopw   0x0(%rax,%rax,1)
L632:
  add    %esi,%eax
  jmp    L452
  nopw   0x0(%rax,%rax,1)
L681:
  movb   $0x2d,0x110(%rsp,%rax,1)
  jmp    L199
  nopl   (%rax)
L84:
  add    $0x1,%ebx
  movb   $0x2d,0x110(%rsp,%rax,1)
  cmp    %ebx,%edx
  jg     L639
  nopl   0x0(%rax,%rax,1)
L685:
  test   %r14d,%r14d
  je     L950
  lea    -0x1(%r14),%eax
  lea    D36(%rip),%r15
  movslq %r12d,%rbp
  movslq %eax,%rdx
  mov    %eax,%eax
  lea    (%rdx,%rdx,4),%rdx
  lea    (%rax,%rax,4),%rax
  shl    $0x2,%rdx
  shl    $0x2,%rax
  lea    0x2c(%rsp,%rdx,1),%r14
  lea    0x40(%rsp,%rdx,1),%rbx
  sub    %rax,%r14
  mov    %r14,0x8(%rsp)
  cs nopw 0x0(%rax,%rax,1)
L650:
  xor    %r14d,%r14d
  test   %r12d,%r12d
  jg     L814
  jmp    L707
  nopw   0x0(%rax,%rax,1)
L390:
  mov    %esi,%edi
  add    $0x1,%r14
  call   <putchar@plt>
  cmp    %r14,%rbp
  je     L707
L814:
  movsbl (%rbx,%r14,1),%esi
  test   $0x1,%r14b
  jne    L390
  mov    %r13,%rdi
  xor    %eax,%eax
  add    $0x1,%r14
  call   <printf@plt>
  cmp    %r14,%rbp
  jne    L814
L707:
  mov    0x3c(%rsp),%esi
  mov    %r15,%rdi
  xor    %eax,%eax
  sub    $0x14,%rbx
  call   <printf@plt>
  cmp    0x8(%rsp),%rbx
  jne    L650
L587:
  mov    0x128(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L960
  add    $0x138,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopw   0x0(%rax,%rax,1)
L1010:
  movb   $0x2d,0x110(%rsp,%rax,1)
  jmp    L944
  nopl   (%rax)
L98:
  movb   $0x2d,0x110(%rsp,%r9,1)
  jmp    L656
  cs nopw 0x0(%rax,%rax,1)
L307:
  movb   $0x2d,0x110(%rsp,%rax,1)
  jmp    L816
  nopl   (%rax)
L182:
  movb   $0x2d,0x110(%rsp,%rax,1)
  jmp    L912
  nopl   (%rax)
L126:
  movb   $0x2d,0x110(%rsp,%rax,1)
  jmp    L530
  nopl   (%rax)
L362:
  movb   $0x2d,0x110(%rsp,%rax,1)
  jmp    L730
  nopl   (%rax)
L867:
  add    %esi,%eax
  jmp    L644
  nopw   0x0(%rax,%rax,1)
L78:
  add    %esi,%eax
  jmp    L92
  nopw   0x0(%rax,%rax,1)
L505:
  add    %esi,%eax
  jmp    L205
  nopw   0x0(%rax,%rax,1)
L35:
  add    %esi,%eax
  jmp    L749
L16:
  mov    $0x1,%edx
  test   %r12d,%r12d
  jg     L512
L950:
  lea    D34(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  jmp    L587
L253:
  add    %r15d,%r15d
  lea    -0x1(%r15),%r12d
  lea    -0x2(%r15),%ecx
  cmp    $0x3,%r15d
  jle    L16
  movb   $0x2b,0x111(%rsp)
  mov    $0x1,%edx
  cmp    $0x3,%ecx
  jg     L436
  jmp    L241
L110:
  mov    $0x1,%edx
  jmp    L824
L960:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: data_label: D44
type_guessed: string
name: unpack_data
arguments: data_label: D6
type_guessed: string
name: unpack_data
arguments: data_label: D47
type_guessed: byte[8]
name: unpack_data
arguments: data_label: D36
type_guessed: string
name: unpack_data
arguments: data_label: D34
type_guessed: string

tool: D44: %s

tool: D6: %d

tool: {"D47": [0x01,0x00,0x00,0x00,0x01,0x00,0x00,0x00]}

tool: D36: =%d


tool: D34: -1

assistant: ```c
int main() {
  char string[20], string1[10][20];
  int k = 0, y = 0, z = 0, sum = 0, a, l, s = 1;
  scanf("%s", string);
  scanf("%d", &a);
  l = strlen(string);
  for (k = l - 1; k > 0; k--)
    string[k + k] = string[k];
  for (k = 0; k < l - 1; k++)
    s = s * 2;
  l = l + l - 1;
  for (k = 1; k < l - 1; k = k + 2)
    string[k] = '+';
  for (k = 0; k < l; k = k + 2)
    string[k] = string[k] - '0';
  for (k = 1, z = 0; k < s; k++) {
    sum = string[0];
    for (y = 1; y < l; y = y + 2)
      if (string[y] == '+')
        sum = sum + string[y + 1];
      else
        sum = sum - string[y + 1];
    if (sum == a) {
      strcpy(string1[z], string);
      z++;
    }
    if (string[l - 2] == '+')
      string[l - 2] = '-';
    else
      string[l - 2] = '+';
    if (k % 2 == 0) {
      if (string[l - 4] == '+')
        string[l - 4] = '-';
      else
        string[l - 4] = '+';
    }
    if (k % 4 == 0) {
      if (string[l - 6] == '+')
        string[l - 6] = '-';
      else
        string[l - 6] = '+';
    }
    if (k % 8 == 0) {
      if (string[l - 8] == '+')
        string[l - 8] = '-';
      else
        string[l - 8] = '+';
    }
    if (k % 16 == 0) {
      if (string[l - 10] == '+')
        string[l - 10] = '-';
      else
        string[l - 10] = '+';
    }
    if (k % 32 == 0) {
      if (string[l - 12] == '+')
        string[l - 12] = '-';
      else
        string[l - 12] = '+';
    }
    if (k % 64 == 0) {
      if (string[l - 14] == '+')
        string[l - 14] = '-';
      else
        string[l - 14] = '+';
    }
    if (k % 128 == 0) {
      if (string[l - 16] == '+')
        string[l - 16] = '-';
      else
        string[l - 16] = '+';
    }
    if (k % 256 == 0) {
      if (string[l - 18] == '+')
        string[l - 18] = '-';
      else
        string[l - 18] = '+';
    }
  }
  if (z == 0)
    printf("-1");
  for (k = z - 1; k >= 0; k--) {
    for (y = 0; y < l; y++)
      if (y % 2 != 0)
        printf("%c", string1[k][y]);
      else
        printf("%d", string1[k][y]);
    printf("=%d\n", a);
  }
  return 0;
}
```