user: Converte this assembly snippet into its equivalent C code:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  sub    $0x58,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x18(%rbp)
  xor    %eax,%eax
  mov    %rsp,%rax
  mov    %rax,%rbx
  movabs $0x7461642e74736574,%rax
  mov    %rax,-0x21(%rbp)
  movb   $0x0,-0x19(%rbp)
  movl   $0x400,-0x54(%rbp)
  mov    -0x54(%rbp),%eax
  sub    $0x1,%rax
  mov    %rax,-0x48(%rbp)
  mov    -0x54(%rbp),%eax
  mov    %eax,%eax
  mov    %rax,%r8
  mov    $0x0,%r9d
  mov    -0x54(%rbp),%eax
  mov    %eax,%eax
  mov    %rax,%rsi
  mov    $0x0,%edi
  mov    -0x54(%rbp),%eax
  mov    $0x10,%edx
  sub    $0x1,%rdx
  add    %rdx,%rax
  mov    $0x10,%esi
  mov    $0x0,%edx
  div    %rsi
  imul   $0x10,%rax,%rax
  mov    %rax,%rcx
  and    $0xfffffffffffff000,%rcx
  mov    %rsp,%rdx
  sub    %rcx,%rdx
L26:
  cmp    %rdx,%rsp
  je     L138
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  jmp    L26
L138:
  mov    %rax,%rdx
  and    $0xfff,%edx
  sub    %rdx,%rsp
  mov    %rax,%rdx
  and    $0xfff,%edx
  test   %rdx,%rdx
  je     L57
  and    $0xfff,%eax
  sub    $0x8,%rax
  add    %rsp,%rax
  orq    $0x0,(%rax)
L57:
  mov    %rsp,%rax
  add    $0x0,%rax
  mov    %rax,-0x40(%rbp)
  lea    -0x21(%rbp),%rax
  lea    D9(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <fopen@plt>
  mov    %rax,-0x38(%rbp)
  cmpq   $0x0,-0x38(%rbp)
  jne    L112
  lea    -0x21(%rbp),%rax
  mov    %rax,%rsi
  lea    D0(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x1,%eax
  jmp    L14
L112:
  mov    -0x38(%rbp),%rax
  mov    %rax,%rdi
  call   <feof@plt>
  test   %rax,%rax
  je     L28
  lea    D65(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  mov    $0x1,%eax
  jmp    L14
L28:
  mov    -0x38(%rbp),%rdx
  mov    -0x54(%rbp),%ecx
  mov    -0x40(%rbp),%rax
  mov    %ecx,%esi
  mov    %rax,%rdi
  call   <fgets@plt>
  movl   $0x0,-0x5c(%rbp)
  mov    -0x40(%rbp),%rax
  mov    %rax,-0x50(%rbp)
  jmp    L169
L66:
  mov    -0x50(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x9,%al
  je     L145
  mov    -0x50(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0xa,%al
  jne    L149
L145:
  addl   $0x1,-0x5c(%rbp)
L149:
  addq   $0x1,-0x50(%rbp)
L169:
  mov    -0x50(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L66
  mov    -0x5c(%rbp),%eax
  mov    %eax,%esi
  lea    D78(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    -0x5c(%rbp),%eax
  shl    $0x3,%eax
  mov    %eax,%edi
  call   <malloc@plt>
  mov    %rax,-0x30(%rbp)
  cmpq   $0x0,-0x30(%rbp)
  jne    L162
  lea    D40(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  mov    $0x1,%eax
  jmp    L14
L162:
  mov    -0x5c(%rbp),%edx
  mov    -0x30(%rbp),%rcx
  mov    -0x40(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <vExplode@plt>
  mov    $0x5b,%edi
  call   <putchar@plt>
  movl   $0x0,-0x58(%rbp)
  jmp    L55
L132:
  mov    -0x58(%rbp),%eax
  lea    0x0(,%rax,8),%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rax
  movq   %rax,%xmm0
  lea    D53(%rip),%rax
  mov    %rax,%rdi
  mov    $0x1,%eax
  call   <printf@plt>
  addl   $0x1,-0x58(%rbp)
L55:
  mov    -0x58(%rbp),%eax
  cmp    -0x5c(%rbp),%eax
  jb     L132
  lea    D3(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  mov    -0x38(%rbp),%rax
  mov    %rax,%rdi
  call   <feof@plt>
  test   %rax,%rax
  jne    L1
  mov    -0x38(%rbp),%rdx
  mov    -0x54(%rbp),%ecx
  mov    -0x40(%rbp),%rax
  mov    %ecx,%esi
  mov    %rax,%rdi
  call   <fgets@plt>
  mov    -0x40(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jmp    L162
L1:
  nop
  lea    D17(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  mov    -0x30(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  mov    -0x38(%rbp),%rax
  mov    %rax,%rdi
  call   <fclose@plt>
  mov    $0x0,%eax
L14:
  mov    %rbx,%rsp
  mov    -0x18(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L131
  call   <__stack_chk_fail@plt>
L131:
  mov    -0x8(%rbp),%rbx
  leave
  ret
```

tool_calls: name: retrieve_data
arguments: data_tag: D9
type_guessed: string
name: retrieve_data
arguments: data_tag: D0
type_guessed: string
name: retrieve_data
arguments: data_tag: D65
type_guessed: string
name: retrieve_data
arguments: data_tag: D78
type_guessed: string
name: retrieve_data
arguments: data_tag: D40
type_guessed: string
name: retrieve_data
arguments: data_tag: D53
type_guessed: string
name: retrieve_data
arguments: data_tag: D3
type_guessed: string
name: retrieve_data
arguments: data_tag: D17
type_guessed: string

tool: D9: r

tool: D0: error: could not open file "%s" for reading


tool: D65: error: to few lines in file

tool: D78: %u items per line


tool: D40: error: got no memory

tool: D53: 	%lf

tool: D3: 	]

tool: D17: done.

assistant: ```c
int main() {
  char sFilename[] = "test.dat";
  const unsigned iLineLen = 1024;
  char sLine[iLineLen];
  FILE *fp = fopen(sFilename, "r");
  if (!fp) {
    printf("error: could not open file \"%s\" for reading\n", sFilename);
    return 1;
  }
  if (feof(fp)) {
    printf("error: to few lines in file\n");
    return 1;
  }
  fgets(sLine, iLineLen, fp);
  unsigned iItemsOnLine = 0;
  char *c = sLine;
  while (*c != 0) {
    if (*c == '\t' || *c == '\n')
      ++iItemsOnLine;
    ++c;
  }
  printf("%u items per line\n", iItemsOnLine);
  double *dArray = (double *)malloc(sizeof(double) * iItemsOnLine);
  ({
    if (dArray == 0) {
      printf("error: got no memory\n");
      return 1;
    }
  });
  while (1) {
    vExplode(sLine, dArray, iItemsOnLine);
    printf("[");
    for (unsigned i = 0; i < iItemsOnLine; ++i) {
      printf("\t%lf", dArray[i]);
    }
    printf("\t]\n");
    if (feof(fp))
      break;
    fgets(sLine, iLineLen, fp);
    if (sLine[0] == 0)
      continue;
  }
  printf("done.\n");
  free(dArray);
  fclose(fp);
  return 0;
}
```