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

```asm
<dobldobl_scaler>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbx
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x38(%rbp)
  xor    %eax,%eax
  call   <syscon_read_dobldobl_system@plt>
  test   %eax,%eax
  je     L70
L0:
  mov    -0x38(%rbp),%rdx
  sub    %fs:0x28,%rdx
  jne    L85
  lea    -0x28(%rbp),%rsp
  pop    %rbx
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  pop    %rbp
  ret
  nop
L70:
  lea    D15(%rip),%r12
  mov    %r12,%rdi
  call   <puts@plt>
  xor    %eax,%eax
  call   <syscon_write_dobldobl_system@plt>
  lea    -0x3c(%rbp),%rdi
  call   <syscon_number_of_dobldobl_polynomials@plt>
  test   %eax,%eax
  jne    L0
  mov    -0x3c(%rbp),%eax
  mov    %rsp,%rdx
  mov    %rsp,%r13
  lea    0x4(,%rax,8),%eax
  cltq
  shl    $0x3,%rax
  mov    %rax,%rcx
  and    $0xfffffffffffff000,%rcx
  sub    %rcx,%rdx
  cmp    %rdx,%rsp
  je     L36
L61:
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  cmp    %rdx,%rsp
  jne    L61
L36:
  and    $0xfff,%eax
  sub    %rax,%rsp
  test   %rax,%rax
  je     L4
  orq    $0x0,-0x8(%rsp,%rax,1)
L4:
  mov    %rsp,%r14
  mov    $0x2,%edi
  mov    %r14,%rsi
  call   <dobldobl_scale_system@plt>
  mov    -0x3c(%rbp),%eax
  lea    D39(%rip),%rdi
  shl    $0x3,%eax
  cltq
  movsd  (%r14,%rax,8),%xmm0
  mov    $0x1,%eax
  call   <printf@plt>
  lea    D28(%rip),%rdi
  call   <puts@plt>
  mov    -0x3c(%rbp),%eax
  test   %eax,%eax
  jle    L47
  xor    %ebx,%ebx
  lea    D37(%rip),%r15
  xchg   %ax,%ax
L88:
  movsd  (%r14,%rbx,8),%xmm0
  mov    %ebx,%esi
  mov    %r15,%rdi
  mov    $0x4,%eax
  movsd  0x18(%r14,%rbx,8),%xmm3
  movsd  0x10(%r14,%rbx,8),%xmm2
  sar    $0x2,%esi
  movsd  0x8(%r14,%rbx,8),%xmm1
  add    $0x4,%rbx
  call   <printf@plt>
  mov    -0x3c(%rbp),%eax
  shl    $0x3,%eax
  cmp    %ebx,%eax
  jg     L88
L47:
  mov    %r12,%rdi
  call   <puts@plt>
  xor    %eax,%eax
  call   <syscon_write_dobldobl_system@plt>
  mov    %r13,%rsp
  jmp    L0
L85:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: read_data
arguments: data_label: D15
type: string
name: read_data
arguments: data_label: D39
type: string
name: read_data
arguments: data_label: D28
type: string
name: read_data
arguments: data_label: D37
type: string

tool: D15: 
The system in the container : 

tool: D39: The estimated inverse condition number : %.3e


tool: D28: The scaling coefficients : 

tool: D37: %2d : %.15e %.15e  %.15e %.15e


assistant: ```c
int dobldobl_scaler(void) {
  int fail, dim, i;
  fail = syscon_read_dobldobl_system();
  if (fail == 0) {
    printf("\nThe system in the container : \n");
    fail = syscon_write_dobldobl_system();
    fail = syscon_number_of_dobldobl_polynomials(&dim);
    if (fail == 0) {
      double c[8 * dim + 4];
      fail = dobldobl_scale_system(2, c);
      printf("The estimated inverse condition number : %.3e\n", c[8 * dim]);
      printf("The scaling coefficients : \n");
      for (i = 0; i < 8 * dim; i = i + 4)
        printf("%2d : %.15e %.15e  %.15e %.15e\n", i / 4, c[i], c[i + 1], c[i + 2], c[i + 3]);
      printf("\nThe system in the container : \n");
      fail = syscon_write_dobldobl_system();
    }
  }
  return fail;
}
```