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    %edi,-0x24(%rbp)
  mov    %rsi,-0x30(%rbp)
  cmpl   $0x2,-0x24(%rbp)
  je     L83
  mov    -0x30(%rbp),%rax
  mov    (%rax),%rax
  mov    %rax,%rsi
  lea    D16(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x1,%edi
  call   <exit@plt>
L83:
  mov    -0x30(%rbp),%rax
  add    $0x8,%rax
  mov    (%rax),%rax
  mov    %rax,%rdi
  call   <atoi@plt>
  mov    %eax,-0x14(%rbp)
  mov    -0x14(%rbp),%eax
  cltq
  shl    $0x2,%eax
  mov    %eax,%edi
  call   <malloc@plt>
  mov    %rax,-0x10(%rbp)
  mov    -0x14(%rbp),%eax
  cltq
  shl    $0x2,%eax
  mov    %eax,%edi
  call   <malloc@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x14(%rbp),%eax
  cltq
  shl    $0x2,%eax
  mov    %eax,%edx
  mov    -0x10(%rbp),%rax
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <memset@plt>
  movl   $0x0,-0x20(%rbp)
  movl   $0x2,-0x1c(%rbp)
  jmp    L74
L19:
  mov    -0x1c(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x10(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  test   %eax,%eax
  jne    L3
  mov    -0x20(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    %edx,-0x20(%rbp)
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x8(%rbp),%rax
  add    %rax,%rdx
  mov    -0x1c(%rbp),%eax
  mov    %eax,(%rdx)
  mov    -0x1c(%rbp),%eax
  imul   %eax,%eax
  mov    %eax,-0x18(%rbp)
  jmp    L18
L60:
  mov    -0x18(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x10(%rbp),%rax
  add    %rdx,%rax
  movl   $0x1,(%rax)
  mov    -0x1c(%rbp),%eax
  add    %eax,-0x18(%rbp)
L18:
  mov    -0x18(%rbp),%eax
  cmp    -0x14(%rbp),%eax
  jl     L60
  jmp    L85
L3:
  nop
L85:
  addl   $0x1,-0x1c(%rbp)
L74:
  mov    -0x1c(%rbp),%eax
  imul   %eax,%eax
  cmp    %eax,-0x14(%rbp)
  jg     L19
  jmp    L38
L29:
  mov    -0x1c(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x10(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  test   %eax,%eax
  jne    L45
  mov    -0x20(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    %edx,-0x20(%rbp)
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x8(%rbp),%rax
  add    %rax,%rdx
  mov    -0x1c(%rbp),%eax
  mov    %eax,(%rdx)
L45:
  addl   $0x1,-0x1c(%rbp)
L38:
  mov    -0x1c(%rbp),%eax
  cmp    -0x14(%rbp),%eax
  jle    L29
  mov    -0x20(%rbp),%eax
  mov    %eax,%esi
  lea    D0(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x0,%eax
  leave
  ret
```

tool_calls: name: extract_symbolic_data
arguments: tag: D16
type_guessed: string
name: extract_symbolic_data
arguments: tag: D0
type_guessed: string

tool: D16: Command lines: %s <m>


tool: D0: %d


assistant: ```c
int main(int argc, char **argv) {
  if (argc != 2) {
    printf("Command lines: %s <m>\n", argv[0]);
    exit(1);
  }
  int N = atoi(argv[1]);
  int *flag = (int *)malloc(sizeof(int) * N);
  int *prime = (int *)malloc(sizeof(int) * N);
  memset(flag, 0, sizeof(int) * N);
  int q = 0;
  int i, j;
  for (i = 2; i * i < N; i++) {
    if (flag[i]) {
      continue;
    }
    prime[q++] = i;
    for (j = i * i; j < N; j += i) {
      flag[j] = 1;
    }
  }
  for (; i <= N; i++) {
    if (flag[i] == 0)
      prime[q++] = i;
  }
  printf("%d\n", q);
  return 0;
}
```