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

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    -0x20(%rbp),%rax
  mov    %rax,%rdi
  call   <sysinfo@plt>
  mov    -0x20(%rbp),%eax
  lea    0x3ff(%rax),%edx
  test   %eax,%eax
  cmovs  %edx,%eax
  sar    $0xa,%eax
  mov    %eax,-0x20(%rbp)
  mov    -0x20(%rbp),%eax
  mov    %eax,%esi
  lea    D74(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  movss  -0x1c(%rbp),%xmm0
  movss  %xmm0,-0x24(%rbp)
  movss  -0x24(%rbp),%xmm0
  movss  D48(%rip),%xmm1
  divss  %xmm1,%xmm0
  movss  D48(%rip),%xmm1
  divss  %xmm1,%xmm0
  cvttss2si %xmm0,%eax
  mov    %eax,%esi
  lea    D60(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    -0x18(%rbp),%eax
  lea    0x3ff(%rax),%edx
  test   %eax,%eax
  cmovs  %edx,%eax
  sar    $0xa,%eax
  mov    %eax,-0x18(%rbp)
  mov    -0x18(%rbp),%eax
  mov    %eax,%esi
  lea    D9(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    -0x14(%rbp),%eax
  lea    0x3ff(%rax),%edx
  test   %eax,%eax
  cmovs  %edx,%eax
  sar    $0xa,%eax
  mov    %eax,-0x14(%rbp)
  mov    -0x14(%rbp),%eax
  mov    %eax,%esi
  lea    D28(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    -0x10(%rbp),%eax
  lea    0x3ff(%rax),%edx
  test   %eax,%eax
  cmovs  %edx,%eax
  sar    $0xa,%eax
  mov    %eax,-0x10(%rbp)
  mov    -0x10(%rbp),%eax
  mov    %eax,%esi
  lea    D21(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    -0xc(%rbp),%eax
  mov    %eax,%esi
  lea    D22(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    -0x14(%rbp),%eax
  mov    -0x20(%rbp),%edx
  sub    %edx,%eax
  mov    -0x18(%rbp),%edx
  sub    %edx,%eax
  mov    %eax,%esi
  lea    D68(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L5
  call   <__stack_chk_fail@plt>
L5:
  leave
  ret
```

tool_calls: name: read_data
arguments: tag: D74
type_infered: string
name: read_data
arguments: tag: D48
type_infered: byte[4]
name: read_data
arguments: tag: D60
type_infered: string
name: read_data
arguments: tag: D9
type_infered: string
name: read_data
arguments: tag: D28
type_infered: string
name: read_data
arguments: tag: D21
type_infered: string
name: read_data
arguments: tag: D22
type_infered: string
name: read_data
arguments: tag: D68
type_infered: string

tool: D74: free mem      %10lu


tool: {"D48": [0x00,0x00,0x70,0x42]}

tool: D60: uptime hours  %10f


tool: D9: buffer mem    %10lu


tool: D28: total mem     %10lu


tool: D21: shared mem    %10lu


tool: D22: mem unit      %10u


tool: D68: used mem      %10lu


assistant: ```c
int main() {
  struct sysinfo si;
  sysinfo(&si);
  printf("free mem      %10lu\n", si.freeram /= 1024);
  float d = si.uptime;
  printf("uptime hours  %10f\n", (d / 60) / 60);
  printf("buffer mem    %10lu\n", si.bufferram /= 1024);
  printf("total mem     %10lu\n", si.totalram /= 1024);
  printf("shared mem    %10lu\n", si.sharedram /= 1024);
  printf("mem unit      %10u\n", si.mem_unit);
  printf("used mem      %10lu\n", (si.totalram - si.freeram - si.bufferram));
  return 0;
}
```