user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<main>:
  endbr64
  push   %rbp
  lea    D16(%rip),%rsi
  lea    D7(%rip),%rdi
  mov    %rsp,%rbp
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbx
  sub    $0x38,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x38(%rbp)
  xor    %eax,%eax
  call   <fopen@plt>
  test   %rax,%rax
  je     L46
  mov    %rax,%rdi
  mov    %rax,%rbx
  call   <getSizeOfDenominations@plt>
  test   %eax,%eax
  je     L13
  mov    %rbx,%rdi
  call   <getSizeOfDenominations@plt>
  mov    %rsp,%rcx
  movslq %eax,%r14
  lea    0xf(,%r14,4),%rdx
  mov    %rdx,%rax
  and    $0xfffffffffffff000,%rdx
  and    $0xfffffffffffffff0,%rax
  sub    %rdx,%rcx
L114:
  cmp    %rcx,%rsp
  je     L133
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  jmp    L114
L133:
  and    $0xfff,%eax
  sub    %rax,%rsp
  test   %rax,%rax
  je     L105
  orq    $0x0,-0x8(%rsp,%rax,1)
L105:
  movabs $0x3fffffffffffffff,%rax
  mov    %rsp,%rcx
  mov    %rcx,-0x58(%rbp)
  and    %rax,%r14
  je     L99
  mov    %rcx,%r12
  lea    (%rcx,%r14,4),%r15
  lea    D55(%rip),%r13
  nopl   0x0(%rax,%rax,1)
L6:
  mov    %r12,%rdx
  mov    %r13,%rsi
  mov    %rbx,%rdi
  add    $0x4,%r12
  call   <fscanf@plt>
  cmp    %r15,%r12
  jne    L6
L99:
  mov    %rbx,%rdi
  call   <fclose@plt>
  lea    -0x44(%rbp),%rdx
  lea    -0x40(%rbp),%rcx
  movq   $0x0,-0x48(%rbp)
  lea    -0x48(%rbp),%rsi
  lea    -0x3c(%rbp),%r8
  movq   $0x0,-0x40(%rbp)
  lea    D39(%rip),%rdi
  call   <scanf@plt>
  imul   $0x64,-0x40(%rbp),%edx
  imul   $0x64,-0x48(%rbp),%eax
  sub    -0x3c(%rbp),%eax
  add    -0x44(%rbp),%eax
  sub    %edx,%eax
  mov    %eax,-0x4c(%rbp)
  test   %r14,%r14
  je     L96
  mov    -0x58(%rbp),%rbx
  lea    -0x4c(%rbp),%r12
  lea    (%rbx,%r14,4),%r13
  nop
L118:
  mov    (%rbx),%esi
  mov    %r12,%rdi
  add    $0x4,%rbx
  call   <calculateChange@plt>
  cmp    %r13,%rbx
  jne    L118
L96:
  mov    -0x4c(%rbp),%eax
  xor    %r12d,%r12d
  test   %eax,%eax
  jne    L71
L88:
  mov    -0x38(%rbp),%rax
  sub    %fs:0x28,%rax
  jne    L0
  lea    -0x28(%rbp),%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  pop    %rbp
  ret
L71:
  mov    $0x64,%ecx
  xor    %edx,%edx
  lea    D44(%rip),%rdi
  div    %ecx
  mov    %eax,%esi
  xor    %eax,%eax
  call   <printf@plt>
  jmp    L88
L46:
  lea    D53(%rip),%rdi
  mov    $0x1,%r12d
  call   <puts@plt>
  jmp    L88
L13:
  lea    D15(%rip),%rdi
  mov    $0x2,%r12d
  call   <puts@plt>
  jmp    L88
L0:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: label: D16
datatype: string
name: extract_symbolic_data
arguments: label: D7
datatype: string
name: extract_symbolic_data
arguments: label: D55
datatype: string
name: extract_symbolic_data
arguments: label: D39
datatype: string
name: extract_symbolic_data
arguments: label: D44
datatype: string
name: extract_symbolic_data
arguments: label: D53
datatype: string
name: extract_symbolic_data
arguments: label: D15
datatype: string

tool: D16: r

tool: D7: denominations.txt

tool: D55: %u

tool: D39: %u.%u %u.%u

tool: D44: The change wasn't completely divisible by the denominations set.
Your total change left over is $%u.%02u


tool: D53: ./denominations.txt either does not exist or can't be opened.

tool: D15: ./denominations.txt was empty.

assistant: ```c
int main(void) {
  FILE *myFiles;
  myFiles = fopen("denominations.txt", "r");
  if (myFiles == NULL) {
    printf("./denominations.txt either does not exist or can't be opened.\n");
    return 1;
  }
  if (getSizeOfDenominations(myFiles) == 0) {
    printf("./denominations.txt was empty.\n");
    return 2;
  }
  unsigned int denominations[getSizeOfDenominations(myFiles)];
  for (size_t i = 0; i < sizeof(denominations) / sizeof(*denominations); ++i) {
    fscanf(myFiles, "%u", &denominations[i]);
  }
  fclose(myFiles);
  unsigned int tender[2] = {0, 0};
  unsigned int bill[2] = {0, 0};
  scanf("%u.%u %u.%u", &tender[0], &tender[1], &bill[0], &bill[1]);
  unsigned int change = (((tender[0] * 100) + tender[1]) - ((bill[0] * 100) + bill[1]));
  for (size_t i = 0; i < sizeof(denominations) / sizeof(*denominations); ++i) {
    calculateChange(&change, denominations[i]);
  }
  if (change > 0) {
    printf("The change wasn't completely divisible by the denominations set.\n"
           "Your total change left over is $%u.%02u\n",
           change / 100, change % 100);
  }
  return 0;
}
```