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

```asm
<main>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  cmp    $0x1,%edi
  jg     L28
  mov    $0xfa0,%edi
  mov    $0x1f4,%ebx
  call   <malloc@plt>
  mov    $0xfa0,%edi
  mov    %rax,%r12
  call   <malloc@plt>
  mov    %rax,%rbp
L71:
  lea    0x8(%r12),%rdx
  mov    %rbp,%rax
  sub    %rdx,%rax
  cmp    $0x10,%rax
  jbe    L14
  cmp    $0x3,%ebx
  jbe    L14
  test   %ebx,%ebx
  mov    $0x1,%ecx
  movdqa D12(%rip),%xmm3
  movdqa D8(%rip),%xmm6
  cmovne %ebx,%ecx
  movapd D18(%rip),%xmm5
  xor    %eax,%eax
  pxor   %xmm4,%xmm4
  mov    %ecx,%edx
  shr    $0x2,%edx
  shl    $0x5,%rdx
  nopl   (%rax)
L84:
  movdqa %xmm3,%xmm0
  paddd  %xmm6,%xmm3
  cvtdq2pd %xmm0,%xmm1
  movapd %xmm1,%xmm2
  pshufd $0xee,%xmm0,%xmm0
  cmpltpd %xmm4,%xmm2
  cvtdq2pd %xmm0,%xmm0
  andpd  %xmm5,%xmm2
  addpd  %xmm2,%xmm1
  movapd %xmm0,%xmm2
  cmpltpd %xmm4,%xmm2
  movups %xmm1,(%r12,%rax,1)
  andpd  %xmm5,%xmm2
  addpd  %xmm2,%xmm0
  movups %xmm0,0x10(%r12,%rax,1)
  movups %xmm1,0x0(%rbp,%rax,1)
  movups %xmm0,0x10(%rbp,%rax,1)
  add    $0x20,%rax
  cmp    %rdx,%rax
  jne    L84
  mov    %ecx,%eax
  and    $0xfffffffc,%eax
  and    $0x3,%ecx
  je     L25
  mov    %eax,%edx
  pxor   %xmm0,%xmm0
  cvtsi2sd %rdx,%xmm0
  movsd  %xmm0,(%r12,%rdx,8)
  movsd  %xmm0,0x0(%rbp,%rdx,8)
  lea    0x1(%rax),%edx
  cmp    %edx,%ebx
  jbe    L25
  pxor   %xmm0,%xmm0
  add    $0x2,%eax
  cvtsi2sd %rdx,%xmm0
  movsd  %xmm0,(%r12,%rdx,8)
  movsd  %xmm0,0x0(%rbp,%rdx,8)
  cmp    %eax,%ebx
  jbe    L25
  pxor   %xmm0,%xmm0
  cvtsi2sd %rax,%xmm0
  movsd  %xmm0,(%r12,%rax,8)
  movsd  %xmm0,0x0(%rbp,%rax,8)
L25:
  test   %ebx,%ebx
  mov    $0x1,%r13d
  cmovne %rbx,%r13
L76:
  xor    %eax,%eax
  call   <omp_get_wtime@plt>
  mov    %ebx,%edx
  mov    %rbp,%rsi
  mov    $0x14,%ecx
  mov    %r12,%rdi
  movsd  %xmm0,0x8(%rsp)
  call   <daxpy@plt>
  xor    %eax,%eax
  call   <omp_get_wtime@plt>
  mov    %ebx,%eax
  pxor   %xmm1,%xmm1
  subsd  0x8(%rsp),%xmm0
  cvtsi2sd %rax,%xmm1
  lea    D42(%rip),%rdi
  call   <printf@plt>
  lea    -0x1(%rbx),%eax
  movsd  0x0(%rbp,%r13,8),%xmm0
  lea    D16(%rip),%rdi
  movsd  0x0(%rbp,%rax,8),%xmm1
  call   <printf@plt>
  mov    %r12,%rdi
  call   <free@plt>
  mov    %rbp,%rdi
  call   <free@plt>
  add    $0x18,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L28:
  mov    0x8(%rsi),%rdi
  call   <atoi@plt>
  mov    %eax,%ebx
  lea    0x0(,%rbx,8),%ebp
  mov    %ebp,%edi
  call   <malloc@plt>
  mov    %ebp,%edi
  mov    %rax,%r12
  call   <malloc@plt>
  mov    %rax,%rbp
  test   %ebx,%ebx
  jne    L71
  xor    %r13d,%r13d
  jmp    L76
L14:
  xor    %eax,%eax
  cs nopw 0x0(%rax,%rax,1)
L80:
  mov    %eax,%edx
  pxor   %xmm0,%xmm0
  cvtsi2sd %rdx,%xmm0
  movsd  %xmm0,(%r12,%rax,8)
  movsd  %xmm0,0x0(%rbp,%rax,8)
  add    $0x1,%rax
  cmp    %eax,%ebx
  ja     L80
  jmp    L25
```

tool_calls: name: read_data
arguments: label: D12
type_guessed: byte[16]
name: read_data
arguments: label: D8
type_guessed: byte[16]
name: read_data
arguments: label: D18
type_guessed: byte[16]
name: read_data
arguments: label: D42
type_guessed: string
name: read_data
arguments: label: D16
type_guessed: string

tool: {"D12": [0x00,0x00,0x00,0x00,0x01,0x00,0x00,0x00,0x02,0x00,0x00,0x00,0x03,0x00,0x00,0x00]}

tool: {"D8": [0x04,0x00,0x00,0x00,0x04,0x00,0x00,0x00,0x04,0x00,0x00,0x00,0x04,0x00,0x00,0x00]}

tool: {"D18": [0x00,0x00,0x00,0x00,0x00,0x00,0xf0,0x41,0x00,0x00,0x00,0x00,0x00,0x00,0xf0,0x41]}

tool: D42: Tiempo(seg.):%11.9f	 / Tam:%u


tool: D16: Primer componente del resultado [%f]
ultimo componente del resultado [%f]


assistant: ```c
int main(int argc, char **argv) {
  unsigned int N = 500, i;
  double start, end, elapsed;
  if (argc >= 2)
    N = atoi(argv[1]);
  double *x, *y;
  x = (double *)malloc(N * sizeof(double));
  y = (double *)malloc(N * sizeof(double));
  for (i = 0; i < N; i++) {
    x[i] = i;
    y[i] = i;
  }
  start = omp_get_wtime();
  daxpy(x, y, N, 20);
  end = omp_get_wtime();
  elapsed = end - start;
  printf("Tiempo(seg.):%11.9f\t / Tam:%u\n", elapsed, N);
  printf("Primer componente del resultado [%f]\nultimo componente del resultado [%f]\n", y[i], y[N - 1]);
  free(x);
  free(y);
}
```