user: What would the C source look like for the assembly code provided here:

```asm
<main>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x58,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x48(%rsp)
  xor    %eax,%eax
  movq   $0x0,0x40(%rsp)
  movl   $0x3f800000,0x38(%rsp)
  movl   $0x0,0x3c(%rsp)
  lea    0x34(%rsp),%rsi
  lea    D25(%rip),%rdi
  call   <scanf@plt>
  mov    0x34(%rsp),%eax
  lea    0x0(,%rax,4),%edi
  call   <check_malloc@plt>
  mov    %rax,%rbp
  mov    %rax,0x28(%rsp)
  mov    0x34(%rsp),%eax
  lea    0x0(,%rax,4),%edi
  call   <check_malloc@plt>
  mov    %rax,0x20(%rsp)
  mov    0x34(%rsp),%eax
  test   %eax,%eax
  jle    L61
  mov    %rbp,%rbx
  mov    $0x0,%r12d
  pxor   %xmm5,%xmm5
  movss  %xmm5,0x10(%rsp)
  lea    0x40(%rsp),%rax
  mov    %rax,0x18(%rsp)
L69:
  lea    0x3c(%rsp),%r15
  lea    0x38(%rsp),%r14
  mov    0x18(%rsp),%rdx
  mov    %r15,%rsi
  mov    %r14,%rdi
  call   <gaussian_rand@plt>
  movss  %xmm0,0x0(%rbp)
  mov    0x20(%rsp),%r13
  sub    %rbx,%r13
  mov    0x18(%rsp),%rdx
  mov    %r15,%rsi
  mov    %r14,%rdi
  call   <gaussian_rand@plt>
  movss  %xmm0,0x0(%rbp,%r13,1)
  movss  0x0(%rbp),%xmm1
  movss  0x8(%rsp),%xmm2
  addss  %xmm1,%xmm2
  movss  %xmm2,0x8(%rsp)
  movss  0x14(%rsp),%xmm3
  addss  %xmm0,%xmm3
  movss  %xmm3,0x14(%rsp)
  mulss  %xmm1,%xmm1
  mulss  %xmm0,%xmm0
  addss  %xmm0,%xmm1
  addss  0x10(%rsp),%xmm1
  movss  %xmm1,0x10(%rsp)
  add    $0x1,%r12d
  mov    0x34(%rsp),%eax
  add    $0x4,%rbp
  cmp    %r12d,%eax
  jg     L69
  pxor   %xmm0,%xmm0
  cvtsi2ss %eax,%xmm0
  movaps %xmm2,%xmm5
  divss  %xmm0,%xmm5
  movss  %xmm5,0x18(%rsp)
  movaps %xmm3,%xmm6
  divss  %xmm0,%xmm6
  movss  %xmm6,0x14(%rsp)
  test   %eax,%eax
  jle    L36
  mov    %eax,%edx
  mov    0x28(%rsp),%rcx
  lea    (%rcx,%rdx,4),%rdx
  pxor   %xmm7,%xmm7
  movss  %xmm7,0x8(%rsp)
  movaps %xmm7,%xmm0
L39:
  movss  (%rbx),%xmm1
  subss  0x18(%rsp),%xmm1
  mulss  %xmm1,%xmm1
  addss  %xmm1,%xmm0
  movss  (%rbx,%r13,1),%xmm1
  subss  0x14(%rsp),%xmm1
  mulss  %xmm1,%xmm1
  addss  0x8(%rsp),%xmm1
  movss  %xmm1,0x8(%rsp)
  add    $0x4,%rbx
  cmp    %rdx,%rbx
  jne    L39
L19:
  sub    $0x1,%eax
  pxor   %xmm1,%xmm1
  cvtsi2ss %eax,%xmm1
  divss  %xmm1,%xmm0
  call   <sqrt@plt>
  movsd  %xmm0,0x20(%rsp)
  mov    0x34(%rsp),%eax
  sub    $0x1,%eax
  pxor   %xmm1,%xmm1
  cvtsi2ss %eax,%xmm1
  movss  0x8(%rsp),%xmm4
  divss  %xmm1,%xmm4
  movaps %xmm4,%xmm0
  call   <sqrt@plt>
  movsd  %xmm0,0x8(%rsp)
  pxor   %xmm1,%xmm1
  cvtsd2ss 0x20(%rsp),%xmm1
  pxor   %xmm0,%xmm0
  cvtss2sd 0x18(%rsp),%xmm0
  cvtss2sd %xmm1,%xmm1
  lea    D24(%rip),%rdi
  mov    $0x2,%eax
  call   <printf@plt>
  pxor   %xmm1,%xmm1
  cvtsd2ss 0x8(%rsp),%xmm1
  pxor   %xmm0,%xmm0
  cvtss2sd 0x14(%rsp),%xmm0
  cvtss2sd %xmm1,%xmm1
  lea    D11(%rip),%rdi
  mov    $0x2,%eax
  call   <printf@plt>
  pxor   %xmm1,%xmm1
  cvtsi2ssl 0x34(%rsp),%xmm1
  movss  0x10(%rsp),%xmm0
  divss  %xmm1,%xmm0
  call   <sqrt@plt>
  lea    D16(%rip),%rdi
  mov    $0x1,%eax
  call   <printf@plt>
  mov    0x48(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L48
  mov    $0x0,%eax
  add    $0x58,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L36:
  pxor   %xmm6,%xmm6
  movss  %xmm6,0x8(%rsp)
  movaps %xmm6,%xmm0
  jmp    L19
L61:
  pxor   %xmm0,%xmm0
  cvtsi2ss %eax,%xmm0
  pxor   %xmm6,%xmm6
  divss  %xmm0,%xmm6
  movss  %xmm6,0x18(%rsp)
  movss  %xmm6,0x14(%rsp)
  pxor   %xmm0,%xmm0
  movss  %xmm0,0x10(%rsp)
  movss  %xmm0,0x8(%rsp)
  jmp    L19
L48:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D25
data_type: string
name: extract_symbolic_data
arguments: data_label: D24
data_type: string
name: extract_symbolic_data
arguments: data_label: D11
data_type: string
name: extract_symbolic_data
arguments: data_label: D16
data_type: string

tool: D25: %d

tool: D24: rmean= %f, rsig= %f


tool: D11: imean= %f, isig= %f


tool: D16: avg. amp= %f


assistant: ```c
main(int ac, char **av) {
  float *real, *imag, amp;
  float rmean, imean, rsig, isig;
  int i, n;
  long seed = 0;
  float fsigma = 1.0;
  float fmean = 0.0;
  scanf("%d", &n);
  real = (float *)check_malloc(n * sizeof(float));
  imag = (float *)check_malloc(n * sizeof(float));
  amp = 0.0;
  for (i = 0; i < n; i++) {
    real[i] = gaussian_rand(&fsigma, &fmean, &seed);
    imag[i] = gaussian_rand(&fsigma, &fmean, &seed);
    rmean = rmean + real[i];
    imean = imean + imag[i];
    amp = amp + (real[i] * real[i] + imag[i] * imag[i]);
  }
  rmean = rmean / (float)(n);
  imean = imean / (float)(n);
  rsig = 0.0;
  isig = 0.0;
  for (i = 0; i < n; i++) {
    rsig = rsig + (real[i] - rmean) * (real[i] - rmean);
    isig = isig + (imag[i] - imean) * (imag[i] - imean);
  }
  rsig = sqrt(rsig / (float)(n - 1));
  isig = sqrt(isig / (float)(n - 1));
  printf("rmean= %f, rsig= %f\n", rmean, rsig);
  printf("imean= %f, isig= %f\n", imean, isig);
  printf("avg. amp= %f\n", sqrt(amp / (float)(n)));
}
```