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

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  add    $0xffffffffffffff80,%rsp
  mov    %edi,-0x74(%rbp)
  mov    %rsi,-0x80(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movl   $0x64,-0x6c(%rbp)
  mov    -0x6c(%rbp),%eax
  mov    %eax,-0x64(%rbp)
  movsd  D97(%rip),%xmm0
  movsd  %xmm0,-0x48(%rbp)
  movsd  D158(%rip),%xmm0
  movsd  %xmm0,-0x50(%rbp)
  movl   $0x3e8,-0x68(%rbp)
  cmpl   $0x4,-0x74(%rbp)
  jne    L16
  mov    -0x80(%rbp),%rax
  add    $0x8,%rax
  mov    (%rax),%rax
  mov    %rax,%rdi
  call   <atoi@plt>
  mov    %eax,-0x6c(%rbp)
  mov    -0x80(%rbp),%rax
  add    $0x10,%rax
  mov    (%rax),%rax
  mov    %rax,%rdi
  call   <atof@plt>
  movq   %xmm0,%rax
  mov    %rax,-0x50(%rbp)
  mov    -0x80(%rbp),%rax
  add    $0x18,%rax
  mov    (%rax),%rax
  mov    %rax,%rdi
  call   <atoi@plt>
  mov    %eax,-0x68(%rbp)
  jmp    L25
L16:
  lea    D65(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  lea    D129(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  lea    D36(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  lea    D93(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  lea    D136(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
L25:
  mov    -0x68(%rbp),%edx
  movsd  -0x50(%rbp),%xmm0
  mov    -0x48(%rbp),%rcx
  mov    -0x6c(%rbp),%eax
  movapd %xmm0,%xmm1
  movq   %rcx,%xmm0
  mov    %eax,%esi
  lea    D150(%rip),%rax
  mov    %rax,%rdi
  mov    $0x2,%eax
  call   <printf@plt>
  mov    -0x64(%rbp),%edx
  mov    -0x6c(%rbp),%eax
  mov    %edx,%esi
  mov    %eax,%edi
  call   <dalloc_matrix@plt>
  mov    %rax,-0x40(%rbp)
  mov    -0x64(%rbp),%edx
  mov    -0x6c(%rbp),%eax
  mov    %edx,%esi
  mov    %eax,%edi
  call   <dalloc_matrix@plt>
  mov    %rax,-0x38(%rbp)
  mov    -0x38(%rbp),%rdi
  mov    -0x40(%rbp),%rcx
  lea    -0x58(%rbp),%rdx
  lea    -0x60(%rbp),%rsi
  mov    -0x6c(%rbp),%eax
  mov    %rdi,%r8
  mov    %eax,%edi
  call   <initialize@plt>
  movsd  D33(%rip),%xmm0
  movsd  %xmm0,-0x30(%rbp)
  movsd  -0x60(%rbp),%xmm0
  mulsd  -0x30(%rbp),%xmm0
  movq   %xmm0,%rax
  movq   %rax,%xmm0
  call   <sin@plt>
  movsd  D97(%rip),%xmm1
  addsd  %xmm0,%xmm1
  movsd  D118(%rip),%xmm0
  divsd  %xmm1,%xmm0
  movsd  %xmm0,-0x48(%rbp)
  mov    -0x48(%rbp),%rax
  movq   %rax,%xmm0
  lea    D105(%rip),%rax
  mov    %rax,%rdi
  mov    $0x1,%eax
  call   <printf@plt>
  mov    $0x0,%eax
  call   <cpu_time@plt>
  movq   %xmm0,%rax
  mov    %rax,-0x28(%rbp)
  mov    -0x60(%rbp),%rdi
  mov    -0x68(%rbp),%ecx
  movsd  -0x50(%rbp),%xmm1
  mov    -0x38(%rbp),%rdx
  mov    -0x40(%rbp),%rsi
  movsd  -0x48(%rbp),%xmm0
  mov    -0x6c(%rbp),%eax
  movapd %xmm1,%xmm2
  movapd %xmm0,%xmm1
  movq   %rdi,%xmm0
  mov    %eax,%edi
  call   <jacobi@plt>
  mov    $0x0,%eax
  call   <cpu_time@plt>
  movq   %xmm0,%rax
  mov    %rax,-0x20(%rbp)
  movsd  -0x20(%rbp),%xmm0
  subsd  -0x28(%rbp),%xmm0
  movsd  %xmm0,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  movq   %rax,%xmm0
  lea    D47(%rip),%rax
  mov    %rax,%rdi
  mov    $0x1,%eax
  call   <printf@plt>
  pxor   %xmm1,%xmm1
  cvtsi2sdl -0x68(%rbp),%xmm1
  movsd  D113(%rip),%xmm0
  mulsd  %xmm0,%xmm1
  mov    -0x64(%rbp),%eax
  sub    $0x2,%eax
  pxor   %xmm0,%xmm0
  cvtsi2sd %eax,%xmm0
  mulsd  %xmm0,%xmm1
  mov    -0x6c(%rbp),%eax
  sub    $0x2,%eax
  pxor   %xmm0,%xmm0
  cvtsi2sd %eax,%xmm0
  mulsd  %xmm0,%xmm1
  movsd  D64(%rip),%xmm0
  mulsd  %xmm1,%xmm0
  divsd  -0x18(%rbp),%xmm0
  movsd  %xmm0,-0x10(%rbp)
  movsd  -0x18(%rbp),%xmm0
  mov    -0x6c(%rbp),%ecx
  mov    -0x64(%rbp),%edx
  mov    -0x68(%rbp),%esi
  mov    -0x10(%rbp),%rax
  movapd %xmm0,%xmm1
  movq   %rax,%xmm0
  lea    D26(%rip),%rax
  mov    %rax,%rdi
  mov    $0x2,%eax
  call   <printf@plt>
  movsd  -0x58(%rbp),%xmm0
  mov    -0x60(%rbp),%rdx
  mov    -0x40(%rbp),%rcx
  mov    -0x6c(%rbp),%eax
  mov    %rcx,%rsi
  movapd %xmm0,%xmm1
  movq   %rdx,%xmm0
  mov    %eax,%edi
  call   <error_check@plt>
  mov    -0x6c(%rbp),%edx
  mov    -0x40(%rbp),%rax
  mov    %edx,%esi
  mov    %rax,%rdi
  call   <dfree_matrix@plt>
  mov    -0x6c(%rbp),%edx
  mov    -0x38(%rbp),%rax
  mov    %edx,%esi
  mov    %rax,%rdi
  call   <dfree_matrix@plt>
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L24
  call   <__stack_chk_fail@plt>
L24:
  leave
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_tag: D97
data_type: f64
name: extract_symbolic_data
arguments: data_tag: D158
data_type: byte[8]
name: extract_symbolic_data
arguments: data_tag: D65
data_type: string
name: extract_symbolic_data
arguments: data_tag: D129
data_type: string
name: extract_symbolic_data
arguments: data_tag: D36
data_type: string
name: extract_symbolic_data
arguments: data_tag: D93
data_type: string
name: extract_symbolic_data
arguments: data_tag: D136
data_type: string
name: extract_symbolic_data
arguments: data_tag: D150
data_type: string
name: extract_symbolic_data
arguments: data_tag: D33
data_type: byte[8]
name: extract_symbolic_data
arguments: data_tag: D118
data_type: f64
name: extract_symbolic_data
arguments: data_tag: D105
data_type: string
name: extract_symbolic_data
arguments: data_tag: D47
data_type: string
name: extract_symbolic_data
arguments: data_tag: D113
data_type: f64
name: extract_symbolic_data
arguments: data_tag: D64
data_type: byte[8]
name: extract_symbolic_data
arguments: data_tag: D26
data_type: string

tool: D97: 1

tool: {"D158": [0xf1,0x68,0xe3,0x88,0xb5,0xf8,0xe4,0x3e]}

tool: D65: Use: ./jacobi <n> <tol> <mits>

tool: D129: where

tool: D36:    <n>     : numero de pontos em X e Y (default 100)

tool: D93:    <tol>   : tolerancia do erro (default 1e-5)

tool: D136:    <mits>  : numero maximo de iteracoes (default 1000)

tool: D150: -> %d, %g, %g, %d


tool: {"D33": [0x18,0x2d,0x44,0x54,0xfb,0x21,0x09,0x40]}

tool: D118: 2

tool: D105: relax parameter: %f 


tool: D47:  elapsed time : %12.6f


tool: D113: 1e-06

tool: {"D64": [0x00,0x00,0x00,0x00,0x00,0x00,0x2a,0x40]}

tool: D26:  MFlops       : %12.6g (%d, %d, %d, %g)


assistant: ```c
int main(int argc, char **argv) {
  int n, m, mits;
  double tol, relax;
  double **u, **f, dx, dy;
  double dt, start, end, mflops;
  m = n = 100;
  relax = 1.0;
  tol = 1.0e-5;
  mits = 1000;
  if (argc == 4) {
    n = atoi(argv[1]);
    tol = atof(argv[2]);
    mits = atoi(argv[3]);
  } else {
    printf("Use: ./jacobi <n> <tol> <mits>\n");
    printf("where\n");
    printf("   <n>     : numero de pontos em X e Y (default 100)\n");
    printf("   <tol>   : tolerancia do erro (default 1e-5)\n");
    printf("   <mits>  : numero maximo de iteracoes (default 1000)\n");
  }
  printf("-> %d, %g, %g, %d\n", n, relax, tol, mits);
  u = dalloc_matrix(n, m);
  f = dalloc_matrix(n, m);
  initialize(n, &dx, &dy, u, f);
  double pi = acos(-1.0);
  relax = 2.0 / (1.0 + sin(pi * dx));
  printf("relax parameter: %f \n", relax);
  start = cpu_time();
  jacobi(n, dx, relax, u, f, tol, mits);
  end = cpu_time();
  dt = end - start;
  printf(" elapsed time : %12.6f\n", dt);
  mflops = (0.000001 * mits * (m - 2) * (n - 2) * 13) / dt;
  printf(" MFlops       : %12.6g (%d, %d, %d, %g)\n", mflops, mits, m, n, dt);
  error_check(n, dx, dy, u);
  dfree_matrix(u, n);
  dfree_matrix(f, n);
  return 0;
}
```