user: What is the c source code of the assembly code below?

```asm
<aan_correlacion>:
  endbr64
  push   %r15
  mov    %r9,%r15
  push   %r14
  push   %r13
  push   %r12
  mov    %ecx,%r12d
  push   %rbp
  mov    %edx,%ebp
  push   %rbx
  mov    %r8,%rbx
  sub    $0x78,%rsp
  mov    %rdi,0x28(%rsp)
  mov    $0x144,%edi
  mov    %rsi,0x30(%rsp)
  mov    %r8,0x40(%rsp)
  mov    %r9,0x48(%rsp)
  mov    %fs:0x28,%rax
  mov    %rax,0x68(%rsp)
  xor    %eax,%eax
  call   <malloc@plt>
  mov    %ebp,%edi
  imul   %r12d,%edi
  mov    %rax,%r13
  mov    %edi,0x5c(%rsp)
  test   %edi,%edi
  jle    L123
  lea    0x4(%r15),%rdx
  mov    %rbx,%rax
  mov    %r15,%rsi
  sub    %rdx,%rax
  cmp    $0x8,%rax
  jbe    L138
  lea    -0x1(%rdi),%eax
  cmp    $0x3,%eax
  jbe    L138
  shr    $0x2,%edi
  movaps D2(%rip),%xmm0
  xor    %eax,%eax
  mov    %rbx,%rcx
  mov    %edi,%edx
  shl    $0x4,%rdx
  nopl   0x0(%rax,%rax,1)
L95:
  movups %xmm0,(%rsi,%rax,1)
  movups %xmm0,(%rcx,%rax,1)
  add    $0x10,%rax
  cmp    %rdx,%rax
  jne    L95
  mov    0x5c(%rsp),%esi
  mov    %esi,%eax
  and    $0xfffffffc,%eax
  test   $0x3,%sil
  je     L123
  movss  D2(%rip),%xmm0
  mov    0x48(%rsp),%rdi
  mov    %eax,%ecx
  mov    0x40(%rsp),%rbx
  lea    0x0(,%rcx,4),%rdx
  movss  %xmm0,(%rdi,%rcx,4)
  movss  %xmm0,(%rbx,%rcx,4)
  lea    0x1(%rax),%ecx
  cmp    %ecx,%esi
  jle    L123
  add    $0x2,%eax
  movss  %xmm0,0x4(%rdi,%rdx,1)
  movss  %xmm0,0x4(%rbx,%rdx,1)
  cmp    %eax,%esi
  jle    L123
  movss  %xmm0,0x8(%rdi,%rdx,1)
  movss  %xmm0,0x8(%rbx,%rdx,1)
L123:
  mov    0x28(%rsp),%rdi
  mov    %r12d,%edx
  mov    %ebp,%esi
  call   <laplaciano@plt>
  mov    %rax,%r10
  lea    -0x4(%rbp),%eax
  mov    %eax,0x58(%rsp)
  cmp    $0x4,%eax
  jle    L133
  lea    -0x4(%r12),%eax
  mov    %eax,0x8(%rsp)
  cmp    $0x4,%eax
  jle    L133
  lea    0x0(,%rbp,4),%r11d
  movss  D2(%rip),%xmm0
  mov    $0x4,%r15d
  movslq %r11d,%r11
  lea    0x10(,%r11,4),%rax
  mov    %rax,0x50(%rsp)
  lea    0x64(%rsp),%rax
  mov    %rax,0x38(%rsp)
L70:
  mov    0x50(%rsp),%rbx
  mov    $0x4,%r14d
  nopl   0x0(%rax,%rax,1)
L37:
  comiss (%r10,%rbx,1),%xmm0
  movl   $0xffffffff,0x60(%rsp)
  movl   $0xffffffff,0x64(%rsp)
  ja     L57
  mov    0x28(%rsp),%rdi
  mov    %r14d,%r9d
  mov    %r15d,%r8d
  mov    %r12d,%ecx
  mov    %ebp,%edx
  mov    %r13,%rsi
  mov    %r11,0x18(%rsp)
  mov    %r10,0x10(%rsp)
  movss  %xmm0,0x24(%rsp)
  call   <copiar_ventana@plt>
  push   0x38(%rsp)
  mov    %r12d,%ecx
  mov    %ebp,%edx
  mov    %r14d,%r9d
  mov    %r15d,%r8d
  mov    %r13,%rdi
  lea    0x68(%rsp),%rax
  push   %rax
  mov    0x40(%rsp),%rsi
  call   <buscar_correlacion@plt>
  mov    0x70(%rsp),%eax
  pop    %rdx
  pop    %rcx
  mov    0x10(%rsp),%r10
  cmp    $0xffffffff,%eax
  mov    0x18(%rsp),%r11
  movss  0x24(%rsp),%xmm0
  je     L57
  mov    0x64(%rsp),%edx
  cmp    $0xffffffff,%edx
  je     L57
  pxor   %xmm1,%xmm1
  cvtsi2ss %eax,%xmm1
  mov    0x48(%rsp),%rax
  movss  %xmm1,(%rax,%rbx,1)
  pxor   %xmm1,%xmm1
  mov    0x40(%rsp),%rax
  cvtsi2ss %edx,%xmm1
  movss  %xmm1,(%rax,%rbx,1)
L57:
  add    $0x1,%r14d
  add    %r11,%rbx
  cmp    0x8(%rsp),%r14d
  jne    L37
  addq   $0x4,0x50(%rsp)
  add    $0x1,%r15d
  cmp    0x58(%rsp),%r15d
  jne    L70
L133:
  mov    0x5c(%rsp),%ebx
  mov    0x48(%rsp),%rdi
  mov    %r10,0x8(%rsp)
  mov    %ebx,%esi
  call   <normalizar@plt>
  mov    0x40(%rsp),%rdi
  mov    %ebx,%esi
  call   <normalizar@plt>
  mov    0x8(%rsp),%rdi
  call   <free@plt>
  mov    0x68(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L24
  add    $0x78,%rsp
  mov    %r13,%rdi
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  jmp    10b0 <free@plt>
L138:
  mov    0x5c(%rsp),%edx
  movss  D2(%rip),%xmm0
  xor    %eax,%eax
  mov    0x40(%rsp),%rcx
  mov    0x48(%rsp),%rsi
  nopl   (%rax)
L142:
  movss  %xmm0,(%rsi,%rax,4)
  movss  %xmm0,(%rcx,%rax,4)
  add    $0x1,%rax
  cmp    %rdx,%rax
  jne    L142
  jmp    L123
L24:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: retrieve_data
arguments: data_tag: D2
type_infered: f32[4]

tool: {"D2": [0.5,0.5,0.5,0.5]}

assistant: ```c
void aan_correlacion(float *a, float *b, int width, int height, float *horizontal, float *vertical) {
  int i, j;
  float *area = (float *)malloc(sizeof(float) * 9 * 9);
  float *lap;
  for (i = 0; i < width * height; i++) {
    vertical[i] = 0.5;
    horizontal[i] = 0.5;
  }
  lap = laplaciano(a, width, height);
  for (i = 9 / 2; i < width - (9 / 2); i++) {
    for (j = 9 / 2; j < height - (9 / 2); j++) {
      int x = -1, y = -1;
      if (lap[width * j + i] < 0.5)
        continue;
      copiar_ventana(a, area, width, height, i, j);
      buscar_correlacion(area, b, width, height, i, j, &x, &y);
      if (x == -1 || y == -1)
        continue;
      vertical[j * width + i] = (float)x;
      horizontal[j * width + i] = (float)y;
    }
  }
  normalizar(vertical, width * height);
  normalizar(horizontal, width * height);
  free(lap);
  free(area);
}
```