user: 请从给定的汇编指令推导出C源代码：

```asm
<main>:
  endbr64
  push   %r12
  push   %rbx
  mov    %rsi,%rbx
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  movl   $0x0,0x4(%rsp)
  cmp    $0x3,%edi
  je     L2
  lea    D47(%rip),%rdi
  call   <puts@plt>
  or     $0xffffffff,%edi
  call   <exit@plt>
L2:
  mov    0x8(%rbx),%rdi
  call   <bmount@plt>
  mov    %eax,%r12d
  cmp    $0xffffffff,%eax
  je     L73
  mov    $0x7,%esi
  mov    $0x2,%edi
  call   <reservarInode@plt>
  mov    %eax,%r12d
  cmp    $0xffffffff,%eax
  je     L13
  mov    %eax,%esi
  lea    D32(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  mov    0x10(%rbx),%rdi
  call   <atoi@plt>
  lea    0x4(%rsp),%rdx
  mov    $0x1,%ecx
  mov    %r12d,%edi
  mov    %eax,%esi
  call   <traduirBlocInode@plt>
  cmp    $0xffffffff,%eax
  je     L17
  mov    0x4(%rsp),%esi
  lea    D53(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  mov    %r12d,%edi
  call   <alliberarInode@plt>
  mov    %eax,%r12d
  cmp    $0xffffffff,%eax
  je     L82
  xor    %eax,%eax
  xor    %r12d,%r12d
  call   <bumount@plt>
  cmp    $0xffffffff,%eax
  sete   %r12b
  neg    %r12d
L73:
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L60
  add    $0x18,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %r12
  ret
L13:
  lea    D28(%rip),%rdi
  call   <puts@plt>
  xor    %eax,%eax
  call   <bumount@plt>
  jmp    L73
L82:
  lea    D6(%rip),%rdi
  call   <puts@plt>
  xor    %eax,%eax
  call   <bumount@plt>
  jmp    L73
L17:
  lea    D57(%rip),%rdi
  or     $0xffffffff,%r12d
  call   <puts@plt>
  xor    %eax,%eax
  call   <bumount@plt>
  jmp    L73
L60:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: disassemble_data
arguments: data_tag: D47
type_guessed: string
name: disassemble_data
arguments: data_tag: D32
type_guessed: string
name: disassemble_data
arguments: data_tag: D53
type_guessed: string
name: disassemble_data
arguments: data_tag: D28
type_guessed: string
name: disassemble_data
arguments: data_tag: D6
type_guessed: string
name: disassemble_data
arguments: data_tag: D57
type_guessed: string

tool: D47: [traduir.c] ERROR: Arguments incorrectes. Ex: ./traduir disco.imagen <num_bloc>

tool: D32: [traduir.c] INFO: Inode reservat: %d


tool: D53: [traduir.c] INFO: bloc fisic = %d


tool: D28: [traduir.c] ERROR: falla reservarInode()

tool: D6: [traduir.c] ERROR: falla alliberarInode()

tool: D57: [traduir.c] ERROR: falla traduir_bloc_inode

assistant: ```c
int main(int argc, char *argv[]) {
  uint bfisic = 0;
  if (argc != 3) {
    printf("[traduir.c] ERROR: Arguments incorrectes. Ex: ./traduir disco.imagen <num_bloc>\n");
    exit(-1);
  }
  if (bmount(argv[1]) == -1) {
    return -1;
  }
  int r;
  r = reservarInode(2, 7);
  if (r == -1) {
    printf("[traduir.c] ERROR: falla reservarInode()\n");
    bumount();
    return -1;
  }
  printf("[traduir.c] INFO: Inode reservat: %d\n", r);
  if (traduirBlocInode(r, atoi(argv[2]), &bfisic, 1) == -1) {
    printf("[traduir.c] ERROR: falla traduir_bloc_inode\n");
    bumount();
    return -1;
  }
  printf("[traduir.c] INFO: bloc fisic = %d\n", bfisic);
  if (alliberarInode(r) == -1) {
    printf("[traduir.c] ERROR: falla alliberarInode()\n");
    bumount();
    return -1;
  }
  if (bumount() == -1) {
    return -1;
  }
  return 0;
}
```