user: Demonstrate the C code that generates the assembly output below:

```asm
<cholesky>:
  endbr64
  push   %r15
  push   %r14
  mov    %rsi,%r14
  mov    $0x8,%esi
  push   %r13
  mov    %edx,%r13d
  push   %r12
  imul   %edx,%r13d
  mov    %edx,%r12d
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  mov    %r13d,%edi
  sub    $0x38,%rsp
  call   <calloc@plt>
  mov    %rax,%rbp
  test   %rax,%rax
  je     L92
L14:
  mov    $0x8,%esi
  mov    %r12d,%edi
  call   <calloc@plt>
  mov    %rax,0x28(%rsp)
  test   %rax,%rax
  je     L57
L66:
  mov    %r13d,%edx
  mov    %rbp,%rsi
  mov    %r14,%rdi
  call   <copyarr@plt>
  mov    0x28(%rsp),%r15
  mov    %r12d,%esi
  mov    %rbp,%rdi
  mov    %r15,%rdx
  call   <choldc@plt>
  mov    %r13d,%esi
  mov    %rbx,%rdi
  call   <vzero@plt>
  test   %r12d,%r12d
  jle    L37
  movslq %r12d,%rax
  mov    %r15,%r13
  mov    %rbp,%r14
  mov    %r12d,0x24(%rsp)
  lea    0x8(,%rax,8),%rsi
  mov    %rbp,%r9
  mov    %rbx,%r10
  xor    %edx,%edx
  mov    %rsi,0x8(%rsp)
  neg    %r14
  mov    %rbp,%r8
  mov    $0x1,%edi
  lea    0x0(,%rax,8),%r15
  neg    %rax
  shl    $0x3,%rax
  mov    %rax,0x18(%rsp)
  lea    0x1(%r12),%eax
  mov    %rax,0x10(%rsp)
  mov    %rbx,%rax
  sub    %rbp,%rax
  mov    %rax,%r12
L20:
  movsd  0x0(%r13),%xmm0
  lea    0x8(%r8),%rax
  mov    %edi,%r11d
  movsd  %xmm0,(%r9)
  cmp    %rax,%r10
  je     L49
  lea    -0x1(%rdi),%eax
  cmp    $0x2,%eax
  jbe    L49
  mov    %edi,%eax
  lea    (%r10,%r14,1),%rcx
  shr    %eax
  sub    $0x1,%eax
  shl    $0x4,%rax
  lea    0x10(%r8,%rax,1),%rsi
  mov    %r8,%rax
  xchg   %ax,%ax
L26:
  movupd (%rax),%xmm1
  movups %xmm1,(%rcx,%rax,1)
  add    $0x10,%rax
  cmp    %rsi,%rax
  jne    L26
  mov    %r11d,%eax
  and    $0xfffffffe,%eax
  and    $0x1,%r11d
  je     L102
  add    %edx,%eax
  cltq
  movsd  0x0(%rbp,%rax,8),%xmm0
  movsd  %xmm0,(%rbx,%rax,8)
L102:
  add    $0x1,%rdi
  add    $0x8,%r13
  add    0x8(%rsp),%r9
  add    %r15,%r8
  add    %r15,%r10
  add    0x24(%rsp),%edx
  add    0x18(%rsp),%r14
  cmp    0x10(%rsp),%rdi
  jne    L20
L37:
  mov    %rbp,%rdi
  call   <free@plt>
  mov    0x28(%rsp),%rdi
  add    $0x38,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  jmp    10a0 <free@plt>
  nopl   0x0(%rax,%rax,1)
L49:
  mov    %r8,%rax
  nopl   0x0(%rax,%rax,1)
L71:
  movsd  (%rax),%xmm0
  mov    %rax,%rcx
  movsd  %xmm0,(%r12,%rax,1)
  add    $0x8,%rax
  cmp    %r9,%rcx
  jne    L71
  jmp    L102
L92:
  mov    %r13d,%esi
  lea    D5(%rip),%rdi
  call   <fatalx@plt>
  jmp    L14
L57:
  mov    %r12d,%esi
  lea    D5(%rip),%rdi
  call   <fatalx@plt>
  jmp    L66
```

tool_calls: name: unpack_data
arguments: data_tag: D5
type_guessed: string

tool: D5: Unable to allocate %d unit(s) for item 


assistant: ```c
void cholesky(double *cf, double *a, int n) {
  int i, j, k;
  double *tt;
  double *p;
  if ((tt = (double *)calloc((n * n), sizeof(double))) == NULL)
    fatalx("Unable to allocate %d unit(s) for item \n", n * n);
  if ((p = (double *)calloc((n), sizeof(double))) == NULL)
    fatalx("Unable to allocate %d unit(s) for item \n", n);
  copyarr(a, tt, n * n);
  choldc(tt, n, p);
  vzero(cf, n * n);
  for (i = 0; i < n; i++) {
    tt[i * n + i] = p[i];
    for (j = 0; j <= i; j++) {
      k = i * n + j;
      cf[k] = tt[i * n + j];
    }
  }
  free(tt);
  free(p);
}
```