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

```asm
<main>:
  endbr64
  push   %r15
  lea    D90(%rip),%rdi
  push   %r14
  lea    D136(%rip),%r14
  push   %r13
  push   %r12
  push   %rbp
  lea    D151(%rip),%rbp
  push   %rbx
  mov    %rbp,%rsi
  xor    %ebx,%ebx
  sub    $0x38,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x28(%rsp)
  xor    %eax,%eax
  call   <fopen@plt>
  mov    %rbp,%rsi
  lea    D34(%rip),%rdi
  lea    D108(%rip),%rbp
  mov    %rax,%r13
  call   <fopen@plt>
  lea    D163(%rip),%rdi
  mov    %rax,%r12
  xor    %eax,%eax
  call   <printf@plt>
  lea    0x24(%rsp),%rsi
  lea    D73(%rip),%rdi
  call   <scanf@plt>
  lea    D133(%rip),%rdi
  call   <puts@plt>
  nopl   0x0(%rax,%rax,1)
L9:
  movss  0x24(%rsp),%xmm4
  mov    D2(%rip),%rax
  movaps %xmm4,%xmm1
  movq   %rax,%xmm0
  movss  %xmm4,0x8(%rsp)
  call   <pow@plt>
  movss  0x8(%rsp),%xmm4
  mov    %eax,%r15d
  mov    D2(%rip),%rax
  movaps %xmm4,%xmm6
  movaps %xmm4,%xmm1
  movss  %xmm4,0xc(%rsp)
  addss  %xmm4,%xmm6
  movq   %rax,%xmm0
  movss  %xmm6,0x8(%rsp)
  call   <pow@plt>
  pxor   %xmm0,%xmm0
  pxor   %xmm1,%xmm1
  movss  0xc(%rsp),%xmm4
  sub    $0x2,%eax
  cvtsi2ss %r15d,%xmm1
  subss  0x8(%rsp),%xmm1
  cvtsi2ss %eax,%xmm0
  subss  D157(%rip),%xmm1
  divss  %xmm0,%xmm1
  movaps %xmm4,%xmm0
  subss  %xmm1,%xmm0
  movss  %xmm0,0x24(%rsp)
  subss  %xmm4,%xmm0
  call   <fabs@plt>
  movss  0xc(%rsp),%xmm4
  mov    D2(%rip),%rax
  pxor   %xmm2,%xmm2
  movsd  %xmm0,0x18(%rsp)
  cvtss2sd 0x24(%rsp),%xmm2
  movaps %xmm4,%xmm1
  movq   %rax,%xmm0
  movsd  %xmm2,0x10(%rsp)
  call   <pow@plt>
  pxor   %xmm1,%xmm1
  pxor   %xmm5,%xmm5
  mov    %ebx,%esi
  movss  0xc(%rsp),%xmm4
  cvtsi2ss %eax,%xmm1
  mov    %r14,%rdi
  add    $0x1,%ebx
  subss  0x8(%rsp),%xmm1
  movsd  0x18(%rsp),%xmm3
  mov    $0x4,%eax
  subss  D157(%rip),%xmm1
  movsd  0x10(%rsp),%xmm2
  cvtss2sd %xmm4,%xmm5
  movapd %xmm5,%xmm0
  movsd  %xmm5,0x18(%rsp)
  cvtss2sd %xmm1,%xmm1
  call   <printf@plt>
  movss  0xc(%rsp),%xmm4
  mov    D2(%rip),%rax
  movss  0x24(%rsp),%xmm2
  movaps %xmm4,%xmm1
  movq   %rax,%xmm0
  movss  %xmm2,0x10(%rsp)
  call   <pow@plt>
  pxor   %xmm0,%xmm0
  mov    %rbp,%rsi
  mov    %r13,%rdi
  cvtsi2ss %eax,%xmm0
  subss  0x8(%rsp),%xmm0
  movss  0x10(%rsp),%xmm2
  subss  D157(%rip),%xmm0
  movss  0xc(%rsp),%xmm4
  movaps %xmm2,%xmm1
  cvttss2si %xmm0,%edx
  movaps %xmm4,%xmm0
  call   <fprintf@plt>
  movss  0xc(%rsp),%xmm4
  mov    D2(%rip),%rax
  movaps %xmm4,%xmm1
  movq   %rax,%xmm0
  call   <pow@plt>
  pxor   %xmm0,%xmm0
  mov    %rbp,%rsi
  mov    %r12,%rdi
  cvtsi2ss %eax,%xmm0
  subss  0x8(%rsp),%xmm0
  movss  0xc(%rsp),%xmm4
  subss  D157(%rip),%xmm0
  movaps %xmm4,%xmm1
  movss  %xmm4,0x8(%rsp)
  cvttss2si %xmm0,%edx
  movaps %xmm4,%xmm0
  call   <fprintf@plt>
  movss  0x8(%rsp),%xmm4
  subss  0x24(%rsp),%xmm4
  movaps %xmm4,%xmm0
  call   <fabs@plt>
  comisd D120(%rip),%xmm0
  movsd  0x18(%rsp),%xmm5
  ja     L9
  movapd %xmm5,%xmm0
  lea    D119(%rip),%rdi
  mov    $0x1,%eax
  call   <printf@plt>
  mov    0x28(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L13
  add    $0x38,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L13:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D90
datatype: string
name: extract_symbolic_data
arguments: data_label: D136
datatype: string
name: extract_symbolic_data
arguments: data_label: D151
datatype: string
name: extract_symbolic_data
arguments: data_label: D34
datatype: string
name: extract_symbolic_data
arguments: data_label: D108
datatype: string
name: extract_symbolic_data
arguments: data_label: D163
datatype: string
name: extract_symbolic_data
arguments: data_label: D73
datatype: string
name: extract_symbolic_data
arguments: data_label: D133
datatype: string
name: extract_symbolic_data
arguments: data_label: D2
datatype: f64
name: extract_symbolic_data
arguments: data_label: D157
datatype: byte[4]
name: extract_symbolic_data
arguments: data_label: D120
datatype: f64
name: extract_symbolic_data
arguments: data_label: D119
datatype: string

tool: D90: nRaph1.txt

tool: D136: 	%d	%f	%f	%f	%f


tool: D151: w

tool: D34: nRaphP1.txt

tool: D108: %f %f
%f 0



tool: D163: 
Enter the value of x_0:	

tool: D73: %f

tool: D133: Iteration.No.	x_i		f(x_i)		x_(i+1)		Abs. Error.

tool: D2: 2.718281828

tool: {"D157": [0x00,0x00,0x80,0x3f]}

tool: D120: 5e-07

tool: D119: 
	Root = %f



assistant: ```c
int main() {
  FILE *fp1 = fopen("nRaph1.txt", "w"), *fp2 = fopen("nRaphP1.txt", "w");
  float x, x_n;
  int count = 0;
  printf("\nEnter the value of x_0:\t");
  scanf("%f", &x_n);
  printf("Iteration.No.\tx_i\t\tf(x_i)\t\tx_(i+1)\t\tAbs. Error.\n");
  do {
    x = x_n;
    x_n = x - (pow(2.718281828, x) - (2 * x) - 1) / (pow(2.718281828, x) - 2);
    printf("\t%d\t%f\t%f\t%f\t%f\n", count, x, (pow(2.718281828, x) - (2 * x) - 1), x_n, fabs(x_n - x));
    fprintf(fp1, "%f %f\n%f 0\n\n", x, (pow(2.718281828, x) - (2 * x) - 1), x_n);
    fprintf(fp2, "%f %f\n%f 0\n\n", x, (pow(2.718281828, x) - (2 * x) - 1), x);
    count++;
  } while (fabs(x - x_n) > 0.0000005);
  printf("\n\tRoot = %f\n\n", x);
  return 0;
}
```