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

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    -0x24(%rbp),%rax
  mov    %rax,%rdi
  call   <sysinfo@plt>
  cmp    $0xffffffff,%eax
  jne    L35
  lea    D8(%rip),%rax
  mov    %rax,%rdi
  call   <perror@plt>
  mov    $0x1,%eax
  jmp    L43
L35:
  mov    -0x24(%rbp),%eax
  mov    %eax,-0x20(%rbp)
  mov    -0x20(%rbp),%eax
  mov    %eax,%edx
  mov    $0xc22e4507,%eax
  imul   %rdx,%rax
  shr    $0x20,%rax
  shr    $0x10,%eax
  mov    %eax,-0x1c(%rbp)
  mov    -0x20(%rbp),%edx
  mov    %edx,%ecx
  mov    $0xc22e4507,%eax
  imul   %rcx,%rax
  shr    $0x20,%rax
  shr    $0x10,%eax
  imul   $0x15180,%eax,%ecx
  mov    %edx,%eax
  sub    %ecx,%eax
  mov    %eax,%eax
  mov    %rax,-0x10(%rbp)
  mov    -0x10(%rbp),%rcx
  movabs $0x48d159e26af37c05,%rdx
  mov    %rcx,%rax
  imul   %rdx
  mov    %rdx,%rax
  sar    $0xa,%rax
  sar    $0x3f,%rcx
  mov    %rcx,%rdx
  sub    %rdx,%rax
  mov    %eax,-0x18(%rbp)
  mov    -0x10(%rbp),%rcx
  movabs $0x48d159e26af37c05,%rdx
  mov    %rcx,%rax
  imul   %rdx
  mov    %rdx,%rax
  sar    $0xa,%rax
  mov    %rcx,%rdx
  sar    $0x3f,%rdx
  sub    %rdx,%rax
  imul   $0xe10,%rax,%rdx
  mov    %rcx,%rax
  sub    %rdx,%rax
  mov    %rax,-0x10(%rbp)
  mov    -0x10(%rbp),%rcx
  movabs $0x8888888888888889,%rdx
  mov    %rcx,%rax
  imul   %rdx
  lea    (%rdx,%rcx,1),%rax
  sar    $0x5,%rax
  sar    $0x3f,%rcx
  mov    %rcx,%rdx
  sub    %rdx,%rax
  mov    %eax,-0x14(%rbp)
  mov    -0x10(%rbp),%rcx
  movabs $0x8888888888888889,%rdx
  mov    %rcx,%rax
  imul   %rdx
  lea    (%rdx,%rcx,1),%rax
  sar    $0x5,%rax
  mov    %rcx,%rsi
  sar    $0x3f,%rsi
  sub    %rsi,%rax
  mov    %rax,%rdx
  mov    %rdx,%rax
  shl    $0x4,%rax
  sub    %rdx,%rax
  shl    $0x2,%rax
  sub    %rax,%rcx
  mov    %rcx,%rdx
  mov    %edx,-0x20(%rbp)
  cmpl   $0x1,-0x1c(%rbp)
  jne    L13
  mov    -0x20(%rbp),%ecx
  mov    -0x14(%rbp),%edx
  mov    -0x18(%rbp),%eax
  mov    %eax,%esi
  lea    D3(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  jmp    L3
L13:
  mov    -0x20(%rbp),%esi
  mov    -0x14(%rbp),%ecx
  mov    -0x18(%rbp),%edx
  mov    -0x1c(%rbp),%eax
  mov    %esi,%r8d
  mov    %eax,%esi
  lea    D16(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
L3:
  mov    $0x0,%eax
L43:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L29
  call   <__stack_chk_fail@plt>
L29:
  leave
  ret
```

tool_calls: name: disassemble_data
arguments: label: D8
type: string
name: disassemble_data
arguments: label: D3
type: string
name: disassemble_data
arguments: label: D16
type: string

tool: D8: error: sysinfo

tool: D3: 1 day, %02u:%02u:%02u


tool: D16: %u days, %02u:%02u:%02u


assistant: ```c
int main(void) {
  long int remainder;
  struct sysinfo s_info;
  unsigned int days, hours, minutes, seconds;
  if (sysinfo(&s_info) == -1) {
    perror("error: sysinfo");
    return 1;
  }
  seconds = s_info.uptime;
  days = seconds / (60 * 60 * 24);
  remainder = seconds % (60 * 60 * 24);
  hours = remainder / (60 * 60);
  remainder = remainder % (60 * 60);
  minutes = remainder / 60;
  seconds = remainder % 60;
  if (days == 1)
    printf("1 day, %02u:%02u:%02u\n", hours, minutes, seconds);
  else
    printf("%u days, %02u:%02u:%02u\n", days, hours, minutes, seconds);
  return 0;
}
```