user: What is the c source code of the assembly code below?

```asm
<main>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  call   <getpid@plt>
  mov    %eax,%esi
  lea    D14(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x0,%eax
  call   <getpid@plt>
  mov    %eax,%esi
  lea    D128(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x0,%eax
  call   <fork@plt>
  mov    %rax,%rbx
  test   %rax,%rax
  jne    L1
  mov    $0x0,%eax
  call   <getpid@plt>
  movslq %eax,%rsi
  lea    D107(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x0,%edi
  call   <exit@plt>
L69:
  mov    $0x0,%edx
  mov    $0x0,%esi
  mov    %rbx,%rdi
  call   <waitpid@plt>
  mov    %rax,%rsi
  lea    D80(%rip),%rbx
  mov    %rbx,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x0,%edx
  mov    $0x0,%esi
  mov    %rbp,%rdi
  call   <waitpid@plt>
  mov    %rax,%rsi
  mov    %rbx,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x0,%eax
  call   <getpid@plt>
  mov    %eax,%esi
  lea    D86(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x0,%eax
  call   <fork@plt>
  test   %rax,%rax
  jne    L8
  call   <getpid@plt>
  movslq %eax,%rsi
  lea    D121(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x0,%edi
  call   <exit@plt>
L42:
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L47
  mov    $0x0,%eax
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  ret
L1:
  mov    $0x0,%eax
  call   <fork@plt>
  mov    %rax,%rbp
  test   %rax,%rax
  jne    L69
  mov    $0x0,%eax
  call   <getpid@plt>
  movslq %eax,%rsi
  lea    D70(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x0,%edi
  call   <exit@plt>
  jmp    L69
L8:
  mov    $0x0,%eax
  call   <fork@plt>
  mov    %rax,%rbx
  test   %rax,%rax
  je     L53
L56:
  lea    0x4(%rsp),%rsi
  mov    $0x0,%edx
  mov    %rbx,%rdi
  call   <waitpid@plt>
  mov    %rax,%rsi
  lea    D50(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    0x4(%rsp),%esi
  lea    D55(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x0,%eax
  call   <getpid@plt>
  mov    %eax,%esi
  lea    D79(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  jmp    L42
L53:
  mov    $0x0,%eax
  call   <getpid@plt>
  movslq %eax,%rsi
  lea    D109(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  lea    D44(%rip),%rdi
  call   <puts@plt>
  mov    %rsp,%rsi
  lea    D40(%rip),%rdi
  call   <scanf@plt>
  mov    (%rsp),%edi
  call   <exit@plt>
  jmp    L56
L47:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: retrieve_data
arguments: data_tag: D14
datatype: string
name: retrieve_data
arguments: data_tag: D128
datatype: string
name: retrieve_data
arguments: data_tag: D107
datatype: string
name: retrieve_data
arguments: data_tag: D80
datatype: string
name: retrieve_data
arguments: data_tag: D86
datatype: string
name: retrieve_data
arguments: data_tag: D121
datatype: string
name: retrieve_data
arguments: data_tag: D70
datatype: string
name: retrieve_data
arguments: data_tag: D50
datatype: string
name: retrieve_data
arguments: data_tag: D55
datatype: string
name: retrieve_data
arguments: data_tag: D79
datatype: string
name: retrieve_data
arguments: data_tag: D109
datatype: string
name: retrieve_data
arguments: data_tag: D44
datatype: string
name: retrieve_data
arguments: data_tag: D40
datatype: string

tool: D14: P10 PID:%d


tool: D128: P11 PID:%d


tool: D107: P2 PID:%d


tool: D80: rec is %d


tool: D86: P13 PID:%d


tool: D121: P4 PID:%d


tool: D70: P3 PID:%d


tool: D50: check for p5 rec is %d


tool: D55: The termination code of p5 is %x


tool: D79: P14 PID:%d

tool: D109: P5 PID:%d


tool: D44: Input a 8-bit number:

tool: D40: %d

assistant: ```c
int main() {
  pid_t pid, pidP2, pidP3, pidP4, pidP5, p, q, r;
  int num;
  int status;
  printf("P10 PID:%d\n", getpid());
  printf("P11 PID:%d\n", getpid());
  pidP2 = fork();
  if (pidP2 == 0) {
    pid = getpid();
    printf("P2 PID:%d\n", pid);
    exit(0);
  } else {
    pidP3 = fork();
    if (pidP3 == 0) {
      pid = getpid();
      printf("P3 PID:%d\n", pid);
      exit(0);
    }
  }
  p = waitpid(pidP2, (int *)0, 0);
  printf("rec is %d\n", p);
  q = waitpid(pidP3, (int *)0, 0);
  printf("rec is %d\n", q);
  printf("P13 PID:%d\n", getpid());
  pidP4 = fork();
  if (pidP4 == 0) {
    pid = getpid();
    printf("P4 PID:%d\n", pid);
    exit(0);
  } else {
    pidP5 = fork();
    if (pidP5 == 0) {
      pid = getpid();
      printf("P5 PID:%d\n", pid);
      printf("Input a 8-bit number:\n");
      scanf("%d", &num);
      exit(num);
    }
    r = waitpid(pidP5, &status, 0);
    printf("check for p5 rec is %d\n", r);
    printf("The termination code of p5 is %x\n", status);
    printf("P14 PID:%d", getpid());
  }
  return 0;
}
```