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

```asm
<main>:
  endbr64
  push   %rbp
  lea    D25(%rip),%rdi
  sub    $0x90,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x88(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rbp
  call   <puts@plt>
  lea    0x8(%rsp),%rcx
  mov    %rbp,%rsi
  lea    0x4(%rsp),%rdx
  sub    $0x8,%rsp
  lea    D197(%rip),%rdi
  lea    0x44(%rsp),%rax
  push   %rax
  lea    0x48(%rsp),%rax
  push   %rax
  lea    0x4c(%rsp),%rax
  push   %rax
  lea    0x50(%rsp),%rax
  push   %rax
  lea    0x54(%rsp),%rax
  push   %rax
  lea    0x58(%rsp),%rax
  push   %rax
  lea    0x5c(%rsp),%rax
  push   %rax
  lea    0x60(%rsp),%rax
  push   %rax
  lea    0x64(%rsp),%rax
  push   %rax
  lea    0x68(%rsp),%rax
  push   %rax
  lea    0x6c(%rsp),%rax
  push   %rax
  lea    0x70(%rsp),%r9
  lea    0x6c(%rsp),%r8
  call   <scanf@plt>
  mov    %rbp,%rsp
  mov    %rbp,%rdi
  lea    0x40(%rsp),%rsi
  call   <R16SRFFT@plt>
  lea    D205(%rip),%rdi
  call   <puts@plt>
  lea    D137(%rip),%rdi
  call   <puts@plt>
  pxor   %xmm1,%xmm1
  pxor   %xmm0,%xmm0
  lea    D123(%rip),%rdi
  mov    $0x2,%eax
  cvtss2sd 0x40(%rsp),%xmm0
  call   <printf@plt>
  lea    D149(%rip),%rdi
  pxor   %xmm0,%xmm0
  pxor   %xmm1,%xmm1
  mov    $0x2,%eax
  cvtss2sd 0x44(%rsp),%xmm0
  cvtss2sd 0x64(%rsp),%xmm1
  call   <printf@plt>
  lea    D167(%rip),%rdi
  pxor   %xmm0,%xmm0
  pxor   %xmm1,%xmm1
  mov    $0x2,%eax
  cvtss2sd 0x48(%rsp),%xmm0
  cvtss2sd 0x68(%rsp),%xmm1
  call   <printf@plt>
  lea    D0(%rip),%rdi
  pxor   %xmm0,%xmm0
  pxor   %xmm1,%xmm1
  mov    $0x2,%eax
  cvtss2sd 0x4c(%rsp),%xmm0
  cvtss2sd 0x6c(%rsp),%xmm1
  call   <printf@plt>
  lea    D254(%rip),%rdi
  pxor   %xmm0,%xmm0
  pxor   %xmm1,%xmm1
  mov    $0x2,%eax
  cvtss2sd 0x50(%rsp),%xmm0
  cvtss2sd 0x70(%rsp),%xmm1
  call   <printf@plt>
  lea    D165(%rip),%rdi
  pxor   %xmm0,%xmm0
  pxor   %xmm1,%xmm1
  mov    $0x2,%eax
  cvtss2sd 0x54(%rsp),%xmm0
  cvtss2sd 0x74(%rsp),%xmm1
  call   <printf@plt>
  lea    D140(%rip),%rdi
  pxor   %xmm0,%xmm0
  pxor   %xmm1,%xmm1
  mov    $0x2,%eax
  cvtss2sd 0x58(%rsp),%xmm0
  cvtss2sd 0x78(%rsp),%xmm1
  call   <printf@plt>
  lea    D258(%rip),%rdi
  pxor   %xmm0,%xmm0
  pxor   %xmm1,%xmm1
  mov    $0x2,%eax
  cvtss2sd 0x5c(%rsp),%xmm0
  cvtss2sd 0x7c(%rsp),%xmm1
  call   <printf@plt>
  pxor   %xmm1,%xmm1
  pxor   %xmm0,%xmm0
  lea    D138(%rip),%rdi
  mov    $0x2,%eax
  cvtss2sd 0x60(%rsp),%xmm0
  call   <printf@plt>
  movss  0x7c(%rsp),%xmm1
  pxor   %xmm0,%xmm0
  xorps  D239(%rip),%xmm1
  lea    D267(%rip),%rdi
  mov    $0x2,%eax
  cvtss2sd 0x5c(%rsp),%xmm0
  cvtss2sd %xmm1,%xmm1
  call   <printf@plt>
  movss  0x78(%rsp),%xmm1
  xorps  D239(%rip),%xmm1
  lea    D104(%rip),%rdi
  pxor   %xmm0,%xmm0
  mov    $0x2,%eax
  cvtss2sd 0x58(%rsp),%xmm0
  cvtss2sd %xmm1,%xmm1
  call   <printf@plt>
  movss  0x74(%rsp),%xmm1
  xorps  D239(%rip),%xmm1
  lea    D153(%rip),%rdi
  pxor   %xmm0,%xmm0
  mov    $0x2,%eax
  cvtss2sd 0x54(%rsp),%xmm0
  cvtss2sd %xmm1,%xmm1
  call   <printf@plt>
  movss  0x70(%rsp),%xmm1
  xorps  D239(%rip),%xmm1
  lea    D169(%rip),%rdi
  pxor   %xmm0,%xmm0
  mov    $0x2,%eax
  cvtss2sd 0x50(%rsp),%xmm0
  cvtss2sd %xmm1,%xmm1
  call   <printf@plt>
  movss  0x6c(%rsp),%xmm1
  xorps  D239(%rip),%xmm1
  lea    D187(%rip),%rdi
  pxor   %xmm0,%xmm0
  mov    $0x2,%eax
  cvtss2sd 0x4c(%rsp),%xmm0
  cvtss2sd %xmm1,%xmm1
  call   <printf@plt>
  movss  0x64(%rsp),%xmm1
  xorps  D239(%rip),%xmm1
  lea    D89(%rip),%rdi
  pxor   %xmm0,%xmm0
  mov    $0x2,%eax
  cvtss2sd 0x48(%rsp),%xmm0
  cvtss2sd %xmm1,%xmm1
  call   <printf@plt>
  movss  0x60(%rsp),%xmm1
  xorps  D239(%rip),%xmm1
  pxor   %xmm0,%xmm0
  mov    $0x2,%eax
  lea    D40(%rip),%rdi
  cvtss2sd 0x44(%rsp),%xmm0
  cvtss2sd %xmm1,%xmm1
  call   <printf@plt>
  mov    0x88(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L9
  add    $0x90,%rsp
  pop    %rbp
  ret
L9:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: data_label: D25
type_guessed: string
name: unpack_data
arguments: data_label: D197
type_guessed: string
name: unpack_data
arguments: data_label: D205
type_guessed: string
name: unpack_data
arguments: data_label: D137
type_guessed: string
name: unpack_data
arguments: data_label: D123
type_guessed: string
name: unpack_data
arguments: data_label: D149
type_guessed: string
name: unpack_data
arguments: data_label: D167
type_guessed: string
name: unpack_data
arguments: data_label: D0
type_guessed: string
name: unpack_data
arguments: data_label: D254
type_guessed: string
name: unpack_data
arguments: data_label: D165
type_guessed: string
name: unpack_data
arguments: data_label: D140
type_guessed: string
name: unpack_data
arguments: data_label: D258
type_guessed: string
name: unpack_data
arguments: data_label: D138
type_guessed: string
name: unpack_data
arguments: data_label: D239
type_guessed: byte[16]
name: unpack_data
arguments: data_label: D267
type_guessed: string
name: unpack_data
arguments: data_label: D104
type_guessed: string
name: unpack_data
arguments: data_label: D153
type_guessed: string
name: unpack_data
arguments: data_label: D169
type_guessed: string
name: unpack_data
arguments: data_label: D187
type_guessed: string
name: unpack_data
arguments: data_label: D89
type_guessed: string
name: unpack_data
arguments: data_label: D40
type_guessed: string

tool: D25: 
type 16 point input vector

tool: D197: %f %f %f %f %f %f %f %f %f %f %f %f %f %f %f %f

tool: D205: 
result is:

tool: D137: k,		Real Part		Imaginary Part

tool: D123: 0		%.9f		%.9f


tool: D149: 1		%.9f		%.9f


tool: D167: 2		%.9f		%.9f


tool: D0: 3		%.9f		%.9f


tool: D254: 4		%.9f		%.9f


tool: D165: 5		%.9f		%.9f


tool: D140: 6		%.9f		%.9f


tool: D258: 7		%.9f		%.9f


tool: D138: 8		%.9f		%.9f


tool: {"D239": [0x00,0x00,0x00,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00]}

tool: D267: 9		%.9f		%.9f


tool: D104: 10		%.9f		%.9f


tool: D153: 11		%.9f		%.9f


tool: D169: 12		%.9f		%.9f


tool: D187: 13		%.9f		%.9f


tool: D89: 14		%.9f		%.9f


tool: D40: 15		%.9f		%.9f


assistant: ```c
void main() {
  float data[16];
  float output[16];
  float zero = 0;
  printf("\ntype 16 point input vector\n");
  scanf("%f %f %f %f %f %f %f %f %f %f %f %f %f %f %f %f", &data[0], &data[1], &data[2], &data[3], &data[4], &data[5], &data[6], &data[7], &data[8], &data[9], &data[10], &data[11], &data[12], &data[13], &data[14], &data[15]);
  R16SRFFT(data, output);
  printf("\nresult is:\n");
  printf("k,\t\tReal Part\t\tImaginary Part\n");
  printf("0\t\t%.9f\t\t%.9f\n", output[0], zero);
  printf("1\t\t%.9f\t\t%.9f\n", output[1], output[9]);
  printf("2\t\t%.9f\t\t%.9f\n", output[2], output[10]);
  printf("3\t\t%.9f\t\t%.9f\n", output[3], output[11]);
  printf("4\t\t%.9f\t\t%.9f\n", output[4], output[12]);
  printf("5\t\t%.9f\t\t%.9f\n", output[5], output[13]);
  printf("6\t\t%.9f\t\t%.9f\n", output[6], output[14]);
  printf("7\t\t%.9f\t\t%.9f\n", output[7], output[15]);
  printf("8\t\t%.9f\t\t%.9f\n", output[8], zero);
  printf("9\t\t%.9f\t\t%.9f\n", output[7], -output[15]);
  printf("10\t\t%.9f\t\t%.9f\n", output[6], -output[14]);
  printf("11\t\t%.9f\t\t%.9f\n", output[5], -output[13]);
  printf("12\t\t%.9f\t\t%.9f\n", output[4], -output[12]);
  printf("13\t\t%.9f\t\t%.9f\n", output[3], -output[11]);
  printf("14\t\t%.9f\t\t%.9f\n", output[2], -output[9]);
  printf("15\t\t%.9f\t\t%.9f\n", output[1], -output[8]);
}
```