user: 请将以下的汇编代码转换成C语言代码:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  lea    D0(%rip),%rax
  mov    %rax,-0x8(%rbp)
  movl   $0x0,-0x38(%rbp)
  mov    -0x8(%rbp),%rax
  mov    %rax,-0x30(%rbp)
  mov    -0x8(%rbp),%rax
  add    $0x1,%rax
  mov    %rax,-0x28(%rbp)
  mov    -0x8(%rbp),%rax
  add    $0x2,%rax
  mov    %rax,-0x20(%rbp)
  mov    -0x8(%rbp),%rax
  add    $0x3,%rax
  mov    %rax,-0x18(%rbp)
  mov    -0x8(%rbp),%rax
  add    $0x4,%rax
  mov    %rax,-0x10(%rbp)
  jmp    L11
L20:
  movl   $0x1,-0x34(%rbp)
  mov    -0x30(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <char_to_int@plt>
  mov    -0x34(%rbp),%edx
  imul   %edx,%eax
  mov    %eax,-0x34(%rbp)
  mov    -0x28(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <char_to_int@plt>
  mov    -0x34(%rbp),%edx
  imul   %edx,%eax
  mov    %eax,-0x34(%rbp)
  mov    -0x20(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <char_to_int@plt>
  mov    -0x34(%rbp),%edx
  imul   %edx,%eax
  mov    %eax,-0x34(%rbp)
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <char_to_int@plt>
  mov    -0x34(%rbp),%edx
  imul   %edx,%eax
  mov    %eax,-0x34(%rbp)
  mov    -0x10(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <char_to_int@plt>
  mov    -0x34(%rbp),%edx
  imul   %edx,%eax
  mov    %eax,-0x34(%rbp)
  mov    -0x34(%rbp),%eax
  cmp    -0x38(%rbp),%eax
  jle    L5
  mov    -0x34(%rbp),%eax
  mov    %eax,-0x38(%rbp)
L5:
  addq   $0x1,-0x30(%rbp)
  addq   $0x1,-0x28(%rbp)
  addq   $0x1,-0x20(%rbp)
  addq   $0x1,-0x18(%rbp)
  addq   $0x1,-0x10(%rbp)
L11:
  mov    -0x10(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L20
  mov    -0x38(%rbp),%eax
  mov    %eax,%esi
  lea    D19(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0x0,%eax
  leave
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_tag: D0
type_guessed: string
name: extract_symbolic_data
arguments: data_tag: D19
type_guessed: string

tool: D0: 7316717653133062491922511967442657474235534919493496983520312774506326239578318016984801869478851843858615607891129494954595017379583319528532088055111254069874715852386305071569329096329522744304355766896648950445244523161731856403098711121722383113622298934233803081353362766142828064444866452387493035890729629049156044077239071381051585930796086670172427121883998797908792274921901699720888093776657273330010533678812202354218097512545405947522435258490771167055601360483958644670632441572215539753697817977846174064955149290862569321978468622482839722413756570560574902614079729686524145351004748216637048440319989000889524345065854122758866688116427171479924442928230863465674813919123162824586178664583591245665294765456828489128831426076900422421902267105562632111110937054421750694165896040807198403850962455444362981230987879927244284909188845801561660979191338754992005240636899125607176060588611646710940507754100225698315520005593572972571636269561882670428252483600823257530420752963450

tool: D19: PRODUCT: %d


assistant: ```c
int main() {
  char *longnumber = "73167176531330624919225119674426574742355349194934"
                     "96983520312774506326239578318016984801869478851843"
                     "85861560789112949495459501737958331952853208805511"
                     "12540698747158523863050715693290963295227443043557"
                     "66896648950445244523161731856403098711121722383113"
                     "62229893423380308135336276614282806444486645238749"
                     "30358907296290491560440772390713810515859307960866"
                     "70172427121883998797908792274921901699720888093776"
                     "65727333001053367881220235421809751254540594752243"
                     "52584907711670556013604839586446706324415722155397"
                     "53697817977846174064955149290862569321978468622482"
                     "83972241375657056057490261407972968652414535100474"
                     "82166370484403199890008895243450658541227588666881"
                     "16427171479924442928230863465674813919123162824586"
                     "17866458359124566529476545682848912883142607690042"
                     "24219022671055626321111109370544217506941658960408"
                     "07198403850962455444362981230987879927244284909188"
                     "84580156166097919133875499200524063689912560717606"
                     "05886116467109405077541002256983155200055935729725"
                     "71636269561882670428252483600823257530420752963450";
  int product = 0;
  char *c1, *c2, *c3, *c4, *c5;
  int tempproduct;
  c1 = longnumber;
  c2 = longnumber + 1;
  c3 = longnumber + 2;
  c4 = longnumber + 3;
  c5 = longnumber + 4;
  while (*c5 != '\0') {
    tempproduct = 1;
    tempproduct *= char_to_int(*c1);
    tempproduct *= char_to_int(*c2);
    tempproduct *= char_to_int(*c3);
    tempproduct *= char_to_int(*c4);
    tempproduct *= char_to_int(*c5);
    if (tempproduct > product)
      product = tempproduct;
    c1++;
    c2++;
    c3++;
    c4++;
    c5++;
  }
  printf("PRODUCT: %d\n", product);
  return 0;
}
```