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

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x18(%rbp)
  xor    %eax,%eax
  lea    D42(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  mov    $0x0,%eax
  call   <fork@plt>
  mov    %rax,-0x28(%rbp)
  cmpq   $0x0,-0x28(%rbp)
  jne    L0
  mov    $0x1,%edi
  call   <sleep@plt>
  lea    D88(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  mov    $0x0,%edi
  call   <exit@plt>
  jmp    L27
L0:
  mov    $0x3,%edi
  call   <sleep@plt>
  lea    D48(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  mov    $0x0,%edi
  call   <wait@plt>
L27:
  lea    D15(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  mov    $0x0,%eax
  call   <fork@plt>
  mov    %rax,-0x28(%rbp)
  cmpq   $0x0,-0x28(%rbp)
  jne    L14
  movl   $0x5,-0x2c(%rbp)
  mov    $0x4,%edi
  call   <sleep@plt>
  lea    D96(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  mov    $0x0,%eax
  call   <getppid@plt>
  mov    %eax,%esi
  mov    -0x2c(%rbp),%edx
  mov    -0x28(%rbp),%rax
  mov    %edx,%ecx
  mov    %rax,%rdx
  lea    D7(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  movl   $0xffffffde,-0x30(%rbp)
  mov    -0x2c(%rbp),%eax
  mov    %eax,%edi
  call   <exit@plt>
  jmp    L10
L14:
  mov    $0x1,%edi
  call   <sleep@plt>
  lea    D53(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  lea    -0x30(%rbp),%rax
  mov    %rax,%rdi
  call   <wait@plt>
  mov    %rax,-0x20(%rbp)
  mov    -0x30(%rbp),%ebx
  mov    $0x0,%eax
  call   <getpid@plt>
  mov    %eax,%esi
  mov    -0x20(%rbp),%rax
  mov    %ebx,%ecx
  mov    %rax,%rdx
  lea    D95(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    -0x30(%rbp),%eax
  mov    %eax,%edi
  call   <WEXITSTATUS@plt>
  mov    %eax,%ebx
  mov    -0x30(%rbp),%eax
  mov    %eax,%edi
  call   <WIFEXITED@plt>
  mov    %ebx,%edx
  mov    %eax,%esi
  lea    D51(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
L10:
  mov    $0x4,%edi
  call   <sleep@plt>
  lea    D45(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  mov    $0x0,%eax
  mov    -0x18(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L39
  call   <__stack_chk_fail@plt>
L39:
  mov    -0x8(%rbp),%rbx
  leave
  ret
```

tool_calls: name: extract_symbolic_data
arguments: tag: D42
datatype: string
name: extract_symbolic_data
arguments: tag: D88
datatype: string
name: extract_symbolic_data
arguments: tag: D48
datatype: string
name: extract_symbolic_data
arguments: tag: D15
datatype: string
name: extract_symbolic_data
arguments: tag: D96
datatype: string
name: extract_symbolic_data
arguments: tag: D7
datatype: string
name: extract_symbolic_data
arguments: tag: D53
datatype: string
name: extract_symbolic_data
arguments: tag: D95
datatype: string
name: extract_symbolic_data
arguments: tag: D51
datatype: string
name: extract_symbolic_data
arguments: tag: D45
datatype: string

tool: D42: S1

tool: D88: S2-child

tool: D48: S2-father

tool: D15: S4

tool: D96: S5-child

tool: D7: CHILD: fpid: %d; mypid: %d; mystatus: %d


tool: D53: S5-father

tool: D95: FATHER: mypid=%d; cpid: %d; status: %x; 

tool: D51: WIFEXITED: %d; WEXITSTATUS: %d


tool: D45: S7

assistant: ```c
int main() {
  pid_t pid, cpid;
  int status;
  printf("S1\n");
  pid = fork();
  if (pid == 0) {
    sleep(1);
    printf("S2-child\n");
    exit(0);
  } else {
    sleep(3);
    printf("S2-father\n");
    wait(NULL);
  }
  printf("S4\n");
  pid = fork();
  if (pid == 0) {
    int status1 = 5;
    sleep(4);
    printf("S5-child\n");
    printf("CHILD: fpid: %d; mypid: %d; mystatus: %d\n", getppid(), pid, status1);
    status = -34;
    exit(status1);
  } else {
    sleep(1);
    printf("S5-father\n");
    cpid = wait(&status);
    printf("FATHER: mypid=%d; cpid: %d; status: %x; ", getpid(), cpid, status);
    printf("WIFEXITED: %d; WEXITSTATUS: %d\n", WIFEXITED(status), WEXITSTATUS(status));
  }
  sleep(4);
  printf("S7\n");
  return 0;
}
```