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

```asm
<ibeta_appx>:
  endbr64
  push   %rbx
  pxor   %xmm7,%xmm7
  sub    $0x30,%rsp
  comisd %xmm0,%xmm7
  movsd  D49(%rip),%xmm4
  movsd  %xmm1,0x8(%rsp)
  ja     L72
  comisd %xmm4,%xmm0
  jbe    L14
L72:
  lea    D36(%rip),%rdi
  movsd  %xmm4,0x20(%rsp)
  movsd  %xmm2,0x18(%rsp)
  movsd  %xmm0,0x10(%rsp)
  call   <printf@plt>
  mov    $0x1,%edi
  call   <exit@plt>
  movsd  0x20(%rsp),%xmm4
  movsd  0x18(%rsp),%xmm2
  movsd  0x10(%rsp),%xmm0
L14:
  pxor   %xmm6,%xmm6
  comisd 0x8(%rsp),%xmm6
  ja     L0
  comisd %xmm2,%xmm6
  ja     L0
L63:
  movsd  0x8(%rsp),%xmm3
  movapd %xmm4,%xmm5
  movsd  D66(%rip),%xmm1
  subsd  %xmm0,%xmm5
  addsd  %xmm2,%xmm3
  subsd  %xmm4,%xmm3
  mulsd  %xmm5,%xmm3
  comisd %xmm3,%xmm1
  jae    L61
  comisd %xmm1,%xmm3
  ja     L62
  add    $0x30,%rsp
  movq   %rbx,%xmm0
  pop    %rbx
  ret
L0:
  lea    D112(%rip),%rdi
  movsd  %xmm4,0x20(%rsp)
  movsd  %xmm2,0x18(%rsp)
  movsd  %xmm0,0x10(%rsp)
  call   <printf@plt>
  mov    $0x1,%edi
  call   <exit@plt>
  movsd  0x20(%rsp),%xmm4
  movsd  0x18(%rsp),%xmm2
  movsd  0x10(%rsp),%xmm0
  jmp    L63
  nopl   0x0(%rax)
L62:
  mulsd  %xmm2,%xmm0
  movsd  D80(%rip),%xmm1
  movsd  %xmm4,0x28(%rsp)
  movsd  %xmm2,0x18(%rsp)
  movsd  %xmm5,0x20(%rsp)
  call   <pow@plt>
  movsd  0x20(%rsp),%xmm5
  mulsd  0x8(%rsp),%xmm5
  mov    D80(%rip),%rax
  movsd  %xmm0,0x10(%rsp)
  movq   %rax,%xmm1
  movapd %xmm5,%xmm0
  call   <pow@plt>
  movsd  0x18(%rsp),%xmm2
  movsd  D114(%rip),%xmm5
  movsd  0x28(%rsp),%xmm4
  movsd  0x8(%rsp),%xmm7
  movapd %xmm2,%xmm1
  movsd  0x10(%rsp),%xmm3
  mulsd  %xmm5,%xmm1
  movapd %xmm4,%xmm6
  mulsd  %xmm7,%xmm5
  divsd  %xmm1,%xmm6
  movapd %xmm4,%xmm1
  subsd  %xmm6,%xmm1
  movapd %xmm4,%xmm6
  divsd  %xmm5,%xmm6
  mulsd  %xmm3,%xmm1
  mulsd  %xmm3,%xmm3
  divsd  %xmm2,%xmm3
  subsd  %xmm6,%xmm4
  pxor   %xmm6,%xmm6
  mulsd  %xmm0,%xmm4
  mulsd  %xmm0,%xmm0
  subsd  %xmm4,%xmm1
  mulsd  D23(%rip),%xmm1
  divsd  D20(%rip),%xmm1
  divsd  %xmm7,%xmm0
  addsd  %xmm0,%xmm3
  ucomisd %xmm3,%xmm6
  ja     L57
  sqrtsd %xmm3,%xmm3
L36:
  divsd  %xmm3,%xmm1
  movapd %xmm1,%xmm0
  call   <erfc@plt>
  mulsd  D47(%rip),%xmm0
  add    $0x30,%rsp
  movq   %xmm0,%rbx
  movq   %rbx,%xmm0
  pop    %rbx
  ret
  nopl   (%rax)
L61:
  movsd  D77(%rip),%xmm1
  subsd  %xmm0,%xmm1
  mulsd  %xmm3,%xmm1
  movapd %xmm1,%xmm0
  movapd %xmm2,%xmm1
  subsd  %xmm4,%xmm1
  mulsd  %xmm5,%xmm1
  subsd  %xmm1,%xmm0
  mulsd  D47(%rip),%xmm0
  add    $0x30,%rsp
  movapd %xmm2,%xmm1
  pop    %rbx
  jmp    10b0 <qgamma@plt>
L57:
  movapd %xmm3,%xmm0
  movsd  %xmm1,0x8(%rsp)
  call   <sqrt@plt>
  movsd  0x8(%rsp),%xmm1
  movapd %xmm0,%xmm3
  jmp    L36
```

tool_calls: name: read_data
arguments: data_tag: D49
type_guessed: f64
name: read_data
arguments: data_tag: D36
type_guessed: string
name: read_data
arguments: data_tag: D66
type_guessed: f64
name: read_data
arguments: data_tag: D112
type_guessed: string
name: read_data
arguments: data_tag: D80
type_guessed: byte[8]
name: read_data
arguments: data_tag: D114
type_guessed: f64
name: read_data
arguments: data_tag: D23
type_guessed: f32[2]
name: read_data
arguments: data_tag: D20
type_guessed: byte[8]
name: read_data
arguments: data_tag: D47
type_guessed: f32[2]
name: read_data
arguments: data_tag: D77
type_guessed: f64

tool: D49: 1

tool: D36: x only accepts real values between 0.0 and 1.0

tool: D66: 0.8

tool: D112:  The Two Inputs should be nonnegative and real

tool: {"D80": [0x55,0x55,0x55,0x55,0x55,0x55,0xd5,0x3f]}

tool: D114: 9

tool: {"D23": [0.0,-2.125]}

tool: {"D20": [0xcd,0x3b,0x7f,0x66,0x9e,0xa0,0xf6,0x3f]}

tool: {"D47": [0.0,1.75]}

tool: D77: 3

assistant: ```c
double ibeta_appx(double x, double a, double b) {
  double oup, abx, c2, w1, w2, num, den;
  if (x < 0. || x > 1.) {
    printf("x only accepts real values between 0.0 and 1.0");
    exit(1);
  }
  if (a < 0. || b < 0.) {
    printf(" The Two Inputs should be nonnegative and real");
    exit(1);
  }
  abx = (a + b - 1) * (1. - x);
  if (abx <= 0.8) {
    c2 = (abx * (3. - x) - (b - 1.) * (1. - x)) / 2.0;
    oup = qgamma(c2, b);
  } else if (abx > 0.8) {
    w1 = pow(b * x, (double)1. / 3.);
    w2 = pow(a * (1. - x), (double)1. / 3.);
    num = -3.0 * (w1 * (1. - 1. / (9. * b)) - w2 * (1. - 1. / (9. * a))) / sqrt(2);
    den = sqrt((w1 * w1 / b) + (w2 * w2 / a));
    oup = erfc(num / den) / 2.0;
  }
  return oup;
}
```