user: 请从给定的汇编指令推导出C源代码:

```asm
<create_letter_distribution_diagram>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x108,%rsp
  mov    %rdi,%rbx
  mov    %fs:0x28,%rax
  mov    %rax,0xf8(%rsp)
  xor    %eax,%eax
  call   <strlen@plt>
  mov    %rsp,%r9
  lea    0x68(%rsp),%rcx
  mov    %r9,%rdx
L105:
  movl   $0x0,(%rdx)
  add    $0x4,%rdx
  cmp    %rcx,%rdx
  jne    L105
  lea    0x80(%rsp),%rsi
  lea    0xe8(%rsp),%rdi
  mov    %rsi,%rdx
  mov    $0x61,%ecx
L109:
  mov    %ecx,(%rdx)
  add    $0x1,%ecx
  add    $0x4,%rdx
  cmp    %rdi,%rdx
  jne    L109
  mov    %eax,%edx
  sub    $0x1,%edx
  js     L53
  movslq %edx,%rdx
  lea    (%rbx,%rdx,1),%r8
  movslq %eax,%rdx
  lea    -0x2(%rbx,%rdx,1),%r10
  lea    -0x1(%rax),%eax
  sub    %rax,%r10
  jmp    L33
L104:
  addl   $0x1,(%rcx)
  jmp    L103
L42:
  add    $0x1,%eax
  add    $0x1,%edx
  add    $0x4,%rcx
  cmp    $0x5a,%eax
  jg     L157
  cmp    $0x7a,%edx
  jg     L157
L164:
  cmp    %eax,%edi
  je     L104
L103:
  cmp    %edx,%edi
  jne    L42
  addl   $0x1,(%rcx)
  jmp    L42
L157:
  sub    $0x1,%r8
  cmp    %r10,%r8
  je     L53
L33:
  movsbl (%r8),%edi
  mov    %r9,%rcx
  mov    $0x61,%edx
  mov    $0x41,%eax
  jmp    L164
L53:
  mov    %rsi,%r11
  mov    %r9,%r10
  mov    $0x1,%r8d
  mov    %rsp,%rdi
  jmp    L94
L76:
  mov    $0x0,%r11d
  mov    $0x1a,%ebx
  jmp    L226
L73:
  add    $0x1,%rax
  cmp    %rax,%rdx
  je     L110
L167:
  cmp    0x4(%rdi,%rax,4),%ecx
  jne    L73
  mov    (%rsi),%r8d
  mov    0x4(%rsi,%rax,4),%r10d
  cmp    %r10d,%r8d
  jle    L73
  mov    %r10d,(%rsi)
  mov    %r8d,0x4(%rsi,%rax,4)
  jmp    L73
L110:
  add    $0x4,%rsi
  add    $0x4,%r9
L226:
  add    $0x1,%r11d
  cmp    $0x19,%r11d
  jg     L96
  mov    %r9,%rdi
  mov    (%r9),%ecx
  mov    %ebx,%edx
  sub    %r11d,%edx
  mov    $0x0,%eax
  jmp    L167
L96:
  mov    $0x0,%ebx
  lea    D3(%rip),%rbp
L41:
  mov    (%rsp,%rbx,1),%edx
  mov    0x80(%rsp,%rbx,1),%esi
  mov    %rbp,%rdi
  call   <printf@plt>
  add    $0x4,%rbx
  cmp    $0x68,%rbx
  jne    L41
  mov    0xf8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L115
  mov    $0x0,%eax
  add    $0x108,%rsp
  pop    %rbx
  pop    %rbp
  ret
L228:
  movslq %edx,%rdx
  mov    (%rsp,%rdx,4),%eax
  mov    (%r10),%ecx
  mov    %ecx,(%rsp,%rdx,4)
  mov    %eax,(%r10)
  mov    0x80(%rsp,%rdx,4),%eax
  mov    (%r11),%ecx
  mov    %ecx,0x80(%rsp,%rdx,4)
  mov    %eax,(%r11)
  add    $0x1,%r8
  add    $0x4,%r10
  add    $0x4,%r11
L94:
  lea    -0x1(%r8),%edx
  cmp    $0x19,%r8d
  jg     L76
  mov    %r8,%rax
L136:
  movslq %edx,%rcx
  mov    (%rdi,%rax,4),%ebx
  cmp    %ebx,(%rsp,%rcx,4)
  cmovl  %eax,%edx
  add    $0x1,%rax
  cmp    $0x19,%eax
  jle    L136
  jmp    L228
L115:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D3
type_infered: string

tool: D3: %c %d


assistant: ```c
int create_letter_distribution_diagram(char sentence[1000]) {
  int length = strlen(sentence);
  int letters[30];
  int count = 0;
  int ascii_letters[30];
  for (; count < 26; count++) {
    letters[count] = 0;
  }
  for (count = 0; count < 26; count++) {
    ascii_letters[count] = count + 97;
  }
  for (length--; length >= 0; length--) {
    int ascii_uppercase = 65;
    int ascii_lowercase = 97;
    for (; ascii_uppercase < 91 && ascii_lowercase < 123; ascii_uppercase++, ascii_lowercase++) {
      if (sentence[length] == ascii_uppercase) {
        count = ascii_uppercase - 65;
        letters[count]++;
      }
      if (sentence[length] == ascii_lowercase) {
        count = ascii_lowercase - 97;
        letters[count]++;
      }
    }
  }
  for (count = 0; count < 26; count++) {
    int min = count;
    int helper;
    int help_sort;
    for (helper = count + 1; helper < 26; helper++)
      if (letters[min] < letters[helper])
        min = helper;
    help_sort = letters[min];
    letters[min] = letters[count];
    letters[count] = help_sort;
    help_sort = ascii_letters[min];
    ascii_letters[min] = ascii_letters[count];
    ascii_letters[count] = help_sort;
  }
  for (count = 0; count < 26; count++) {
    int helper;
    for (helper = count + 1; helper < 26; helper++)
      if (letters[count] == letters[helper] && ascii_letters[count] > ascii_letters[helper]) {
        int help_sort = ascii_letters[count];
        ascii_letters[count] = ascii_letters[helper];
        ascii_letters[helper] = help_sort;
      }
  }
  for (count = 0; count < 26; count++) {
    printf("%c %d\n", ascii_letters[count], letters[count]);
  }
  return 0;
}
```