user: Please show me the C implementation that matches the assembly code listed below:

```asm
<main>:
  endbr64
  push   %r12
  xor    %edx,%edx
  xor    %esi,%esi
  xor    %edi,%edi
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%r12
  mov    %r12,%rcx
  call   <__builtin_addc@plt>
  mov    0x4(%rsp),%r8d
  test   %r8d,%r8d
  jne    L70
  mov    $0xffffffff,%edi
  mov    %r12,%rcx
  xor    %edx,%edx
  xor    %esi,%esi
  call   <__builtin_addc@plt>
  mov    0x4(%rsp),%edi
  test   %edi,%edi
  jne    L70
  mov    $0xffffffff,%esi
  mov    %r12,%rcx
  xor    %edx,%edx
  xor    %edi,%edi
  call   <__builtin_addc@plt>
  mov    0x4(%rsp),%esi
  test   %esi,%esi
  jne    L70
  xor    %edx,%edx
  mov    %r12,%rcx
  mov    $0x1,%esi
  mov    $0xffffffff,%edi
  call   <__builtin_addc@plt>
  cmpl   $0x1,0x4(%rsp)
  jne    L70
  xor    %edx,%edx
  mov    %r12,%rcx
  mov    $0xffffffff,%esi
  mov    $0x1,%edi
  call   <__builtin_addc@plt>
  cmpl   $0x1,0x4(%rsp)
  jne    L70
  xor    %edx,%edx
  mov    %r12,%rcx
  mov    $0xffffffff,%esi
  mov    $0xffffffff,%edi
  call   <__builtin_addc@plt>
  cmpl   $0x1,0x4(%rsp)
  jne    L70
  mov    %r12,%rcx
  mov    $0x1,%edx
  mov    $0xfffffffe,%esi
  xor    %edi,%edi
  call   <__builtin_addc@plt>
  mov    0x4(%rsp),%ecx
  test   %ecx,%ecx
  jne    L70
  xor    %edi,%edi
  mov    %r12,%rcx
  mov    $0x1,%edx
  mov    $0xffffffff,%esi
  call   <__builtin_addc@plt>
  cmpl   $0x1,0x4(%rsp)
  jne    L70
  mov    $0x1,%edx
  mov    %r12,%rcx
  xor    %esi,%esi
  mov    $0xfffffffe,%edi
  call   <__builtin_addc@plt>
  mov    0x4(%rsp),%edx
  test   %edx,%edx
  jne    L70
  xor    %esi,%esi
  mov    %r12,%rcx
  mov    $0x1,%edx
  mov    $0xffffffff,%edi
  call   <__builtin_addc@plt>
  cmpl   $0x1,0x4(%rsp)
  jne    L70
  mov    %r12,%rcx
  mov    $0x1,%edx
  mov    $0xffffffff,%esi
  mov    $0xffffffff,%edi
  call   <__builtin_addc@plt>
  cmpl   $0x1,0x4(%rsp)
  jne    L70
  xor    %edx,%edx
  mov    %r12,%rcx
  mov    $0x1,%esi
  mov    $0xfffffff,%edi
  call   <__builtin_addc@plt>
  cmp    $0x10000000,%eax
  jne    L70
  mov    0x4(%rsp),%eax
  test   %eax,%eax
  jne    L70
  mov    %r12,%rcx
  mov    $0x1,%edx
  mov    $0x1,%esi
  mov    $0xfffffff,%edi
  call   <__builtin_addc@plt>
  cmp    $0x10000001,%eax
  jne    L70
  xor    %eax,%eax
  cmpl   $0x0,0x4(%rsp)
  jne    L70
L132:
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L75
  add    $0x10,%rsp
  pop    %r12
  ret
L70:
  or     $0xffffffff,%eax
  jmp    L132
L75:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int main(int argc, const char **argv) {
  unsigned int carryout;
  __builtin_addc((unsigned int)0x0, (unsigned int)0x0, 0, &carryout);
  if (carryout != 0) {
    return -1;
  }
  __builtin_addc((unsigned int)0xFFFFFFFF, (unsigned int)0x0, 0, &carryout);
  if (carryout != 0) {
    return -1;
  }
  __builtin_addc((unsigned int)0x0, (unsigned int)0xFFFFFFFF, 0, &carryout);
  if (carryout != 0) {
    return -1;
  }
  __builtin_addc((unsigned int)0xFFFFFFFF, (unsigned int)0x1, 0, &carryout);
  if (carryout != 1) {
    return -1;
  }
  __builtin_addc((unsigned int)0x1, (unsigned int)0xFFFFFFFF, 0, &carryout);
  if (carryout != 1) {
    return -1;
  }
  __builtin_addc((unsigned int)0xFFFFFFFF, (unsigned int)0xFFFFFFFF, 0, &carryout);
  if (carryout != 1) {
    return -1;
  }
  __builtin_addc((unsigned int)0x0, (unsigned int)0xFFFFFFFE, 1, &carryout);
  if (carryout != 0) {
    return -1;
  }
  __builtin_addc((unsigned int)0x0, (unsigned int)0xFFFFFFFF, 1, &carryout);
  if (carryout != 1) {
    return -1;
  }
  __builtin_addc((unsigned int)0xFFFFFFFE, (unsigned int)0x0, 1, &carryout);
  if (carryout != 0) {
    return -1;
  }
  __builtin_addc((unsigned int)0xFFFFFFFF, (unsigned int)0x0, 1, &carryout);
  if (carryout != 1) {
    return -1;
  }
  __builtin_addc((unsigned int)0xFFFFFFFF, (unsigned int)0xFFFFFFFF, 1, &carryout);
  if (carryout != 1) {
    return -1;
  }
  unsigned int res1 = __builtin_addc((unsigned int)0x0FFFFFFF, (unsigned int)0x1, 0, &carryout);
  if (res1 != 0x10000000 || carryout != 0) {
    return -1;
  }
  unsigned int res2 = __builtin_addc((unsigned int)0x0FFFFFFF, (unsigned int)0x1, 1, &carryout);
  if (res2 != 0x10000001 || carryout != 0) {
    return -1;
  }
  return 0;
}
```