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

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x430,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    D1(%rip),%rax
  mov    %rax,%rsi
  lea    D30(%rip),%rax
  mov    %rax,%rdi
  call   <fopen@plt>
  mov    %rax,-0x418(%rbp)
  cmpq   $0x0,-0x418(%rbp)
  jne    L110
  lea    D23(%rip),%rax
  mov    %rax,%rdi
  call   <perror@plt>
  mov    $0x1,%edi
  call   <exit@plt>
L110:
  movl   $0x0,-0x430(%rbp)
  movl   $0x0,-0x42c(%rbp)
  movl   $0x0,-0x428(%rbp)
  jmp    L75
L67:
  mov    -0x424(%rbp),%eax
  cltq
  movb   $0x0,-0x410(%rbp,%rax,1)
  lea    -0x410(%rbp),%rax
  mov    %rax,-0x420(%rbp)
  jmp    L60
L108:
  mov    -0x420(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x60,%al
  jle    L3
  mov    -0x420(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x7a,%al
  jle    L16
L3:
  mov    -0x420(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x40,%al
  jle    L88
  mov    -0x420(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x5a,%al
  jg     L88
L16:
  addl   $0x1,-0x430(%rbp)
L88:
  mov    -0x420(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x20,%al
  jne    L53
  addl   $0x1,-0x428(%rbp)
L53:
  mov    -0x420(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x2f,%al
  jle    L128
  mov    -0x420(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x39,%al
  jg     L128
  addl   $0x1,-0x42c(%rbp)
L128:
  addq   $0x1,-0x420(%rbp)
L60:
  mov    -0x420(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L108
L75:
  mov    -0x418(%rbp),%rdx
  lea    -0x410(%rbp),%rax
  mov    %rdx,%rcx
  mov    $0x3ff,%edx
  mov    $0x1,%esi
  mov    %rax,%rdi
  call   <fread@plt>
  mov    %eax,-0x424(%rbp)
  cmpl   $0x0,-0x424(%rbp)
  jg     L67
  cmpl   $0xffffffff,-0x424(%rbp)
  jne    L9
  lea    D49(%rip),%rax
  mov    %rax,%rdi
  call   <perror@plt>
  mov    $0x1,%edi
  call   <exit@plt>
L9:
  mov    -0x428(%rbp),%ecx
  mov    -0x42c(%rbp),%edx
  mov    -0x430(%rbp),%eax
  mov    %eax,%esi
  lea    D13(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L0
  call   <__stack_chk_fail@plt>
L0:
  leave
  ret
```

tool_calls: name: read_data
arguments: data_label: D1
type: string
name: read_data
arguments: data_label: D30
type: string
name: read_data
arguments: data_label: D23
type: string
name: read_data
arguments: data_label: D49
type: string
name: read_data
arguments: data_label: D13
type: string

tool: D1: rb

tool: D30: test.txt

tool: D23: fail to open

tool: D49: fail to read

tool: D13: the sum of letter is : %d
the sum of number is : %d
the sum of blank is : %d


assistant: ```c
int main(void) {
  FILE *fp;
  char buf[1024];
  int n;
  char *p;
  int letter, number, blank;
  fp = fopen("test.txt", "rb");
  if (fp == NULL) {
    perror("fail to open");
    exit(1);
  }
  letter = 0;
  number = 0;
  blank = 0;
  while ((n = fread(buf, sizeof(char), 1024 - 1, fp)) > 0) {
    buf[n] = '\0';
    p = buf;
    while (*p != '\0') {
      if (('a' <= *p && *p <= 'z') || ('A' <= *p && *p <= 'Z'))
        letter++;
      if (*p == ' ')
        blank++;
      if ('0' <= *p && *p <= '9')
        number++;
      p++;
    }
  }
  if (n == -1) {
    perror("fail to read");
    exit(1);
  }
  printf("the sum of letter is : %d\nthe sum of number is : %d\nthe sum of blank is : %d\n", letter, number, blank);
  return 0;
}
```