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

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0xa0,%rsp
  mov    %edi,-0x94(%rbp)
  mov    %rsi,-0xa0(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movl   $0x0,-0x8c(%rbp)
  cmpl   $0x1,-0x94(%rbp)
  jle    L76
  mov    -0xa0(%rbp),%rax
  add    $0x8,%rax
  mov    (%rax),%rax
  mov    %rax,%rdi
  call   <atoi@plt>
  mov    %eax,-0x8c(%rbp)
L76:
  cmpl   $0x0,-0x8c(%rbp)
  jne    L49
  movl   $0x3e8,-0x8c(%rbp)
L49:
  movl   $0x84,-0x7c(%rbp)
  movss  D8(%rip),%xmm0
  movss  %xmm0,-0x78(%rbp)
  movss  D84(%rip),%xmm0
  movss  %xmm0,-0x74(%rbp)
  movss  -0x74(%rbp),%xmm0
  subss  -0x78(%rbp),%xmm0
  movss  D45(%rip),%xmm1
  divss  %xmm1,%xmm0
  movss  %xmm0,-0x70(%rbp)
  movss  -0x70(%rbp),%xmm0
  movss  D67(%rip),%xmm1
  divss  %xmm1,%xmm0
  movss  %xmm0,-0x6c(%rbp)
  movss  -0x6c(%rbp),%xmm0
  movaps %xmm0,%xmm1
  mulss  %xmm0,%xmm1
  movss  -0x70(%rbp),%xmm0
  movaps %xmm0,%xmm2
  mulss  %xmm0,%xmm2
  divss  %xmm2,%xmm1
  movaps %xmm1,%xmm0
  movss  %xmm0,-0x68(%rbp)
  mov    -0x7c(%rbp),%edx
  lea    -0x50(%rbp),%rcx
  lea    -0x58(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <allocate@plt>
  mov    -0x7c(%rbp),%edx
  lea    -0x40(%rbp),%rcx
  lea    -0x48(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <allocate@plt>
  mov    -0x7c(%rbp),%edx
  lea    -0x30(%rbp),%rcx
  lea    -0x38(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <allocate@plt>
  mov    -0x30(%rbp),%rdx
  mov    -0x50(%rbp),%rsi
  mov    -0x40(%rbp),%rax
  mov    -0x7c(%rbp),%ecx
  movss  -0x70(%rbp),%xmm0
  mov    -0x78(%rbp),%edi
  movaps %xmm0,%xmm1
  movd   %edi,%xmm0
  mov    %rax,%rdi
  call   <initialize@plt>
  mov    -0x50(%rbp),%rax
  mov    -0x7c(%rbp),%edx
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <write@plt>
  movss  -0x68(%rbp),%xmm1
  movss  D103(%rip),%xmm0
  mulss  %xmm0,%xmm1
  movss  D53(%rip),%xmm0
  subss  %xmm1,%xmm0
  movss  %xmm0,-0x64(%rbp)
  movss  -0x68(%rbp),%xmm1
  movss  D34(%rip),%xmm0
  mulss  %xmm1,%xmm0
  movss  %xmm0,-0x60(%rbp)
  movss  -0x68(%rbp),%xmm1
  movss  D70(%rip),%xmm0
  mulss  %xmm1,%xmm0
  movss  %xmm0,-0x5c(%rbp)
  mov    $0x0,%eax
  call   <seconds@plt>
  movq   %xmm0,%rax
  mov    %rax,-0x28(%rbp)
  movl   $0x0,-0x90(%rbp)
  jmp    L101
L21:
  movl   $0x2,-0x80(%rbp)
  jmp    L45
L41:
  movl   $0x2,-0x84(%rbp)
  jmp    L118
L92:
  movl   $0x2,-0x88(%rbp)
  jmp    L113
L53:
  mov    -0x50(%rbp),%rdx
  mov    -0x7c(%rbp),%eax
  imul   -0x80(%rbp),%eax
  mov    %eax,%ecx
  mov    -0x84(%rbp),%eax
  add    %ecx,%eax
  imul   -0x7c(%rbp),%eax
  mov    %eax,%ecx
  mov    -0x88(%rbp),%eax
  add    %ecx,%eax
  cltq
  shl    $0x2,%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  mulss  -0x64(%rbp),%xmm0
  mov    -0x40(%rbp),%rdx
  mov    -0x7c(%rbp),%eax
  imul   -0x80(%rbp),%eax
  mov    %eax,%ecx
  mov    -0x84(%rbp),%eax
  add    %ecx,%eax
  imul   -0x7c(%rbp),%eax
  mov    %eax,%ecx
  mov    -0x88(%rbp),%eax
  add    %ecx,%eax
  cltq
  shl    $0x2,%rax
  add    %rdx,%rax
  movss  (%rax),%xmm2
  movaps %xmm0,%xmm1
  subss  %xmm2,%xmm1
  mov    -0x50(%rbp),%rdx
  mov    -0x88(%rbp),%eax
  lea    0x1(%rax),%esi
  mov    -0x7c(%rbp),%eax
  imul   -0x80(%rbp),%eax
  mov    %eax,%ecx
  mov    -0x84(%rbp),%eax
  add    %ecx,%eax
  imul   -0x7c(%rbp),%eax
  add    %esi,%eax
  cltq
  shl    $0x2,%rax
  add    %rdx,%rax
  movss  (%rax),%xmm2
  mov    -0x50(%rbp),%rdx
  mov    -0x88(%rbp),%eax
  lea    -0x1(%rax),%esi
  mov    -0x7c(%rbp),%eax
  imul   -0x80(%rbp),%eax
  mov    %eax,%ecx
  mov    -0x84(%rbp),%eax
  add    %ecx,%eax
  imul   -0x7c(%rbp),%eax
  add    %esi,%eax
  cltq
  shl    $0x2,%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  addss  %xmm0,%xmm2
  mov    -0x50(%rbp),%rdx
  mov    -0x84(%rbp),%eax
  lea    0x1(%rax),%ecx
  mov    -0x7c(%rbp),%eax
  imul   -0x80(%rbp),%eax
  add    %ecx,%eax
  imul   -0x7c(%rbp),%eax
  mov    %eax,%ecx
  mov    -0x88(%rbp),%eax
  add    %ecx,%eax
  cltq
  shl    $0x2,%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  addss  %xmm0,%xmm2
  mov    -0x50(%rbp),%rdx
  mov    -0x84(%rbp),%eax
  lea    -0x1(%rax),%ecx
  mov    -0x7c(%rbp),%eax
  imul   -0x80(%rbp),%eax
  add    %ecx,%eax
  imul   -0x7c(%rbp),%eax
  mov    %eax,%ecx
  mov    -0x88(%rbp),%eax
  add    %ecx,%eax
  cltq
  shl    $0x2,%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  addss  %xmm0,%xmm2
  mov    -0x50(%rbp),%rdx
  mov    -0x80(%rbp),%eax
  add    $0x1,%eax
  imul   -0x7c(%rbp),%eax
  mov    %eax,%ecx
  mov    -0x84(%rbp),%eax
  add    %ecx,%eax
  imul   -0x7c(%rbp),%eax
  mov    %eax,%ecx
  mov    -0x88(%rbp),%eax
  add    %ecx,%eax
  cltq
  shl    $0x2,%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  addss  %xmm0,%xmm2
  mov    -0x50(%rbp),%rdx
  mov    -0x80(%rbp),%eax
  sub    $0x1,%eax
  imul   -0x7c(%rbp),%eax
  mov    %eax,%ecx
  mov    -0x84(%rbp),%eax
  add    %ecx,%eax
  imul   -0x7c(%rbp),%eax
  mov    %eax,%ecx
  mov    -0x88(%rbp),%eax
  add    %ecx,%eax
  cltq
  shl    $0x2,%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  addss  %xmm2,%xmm0
  mulss  -0x60(%rbp),%xmm0
  addss  %xmm0,%xmm1
  mov    -0x50(%rbp),%rdx
  mov    -0x88(%rbp),%eax
  lea    0x2(%rax),%esi
  mov    -0x7c(%rbp),%eax
  imul   -0x80(%rbp),%eax
  mov    %eax,%ecx
  mov    -0x84(%rbp),%eax
  add    %ecx,%eax
  imul   -0x7c(%rbp),%eax
  add    %esi,%eax
  cltq
  shl    $0x2,%rax
  add    %rdx,%rax
  movss  (%rax),%xmm2
  mov    -0x50(%rbp),%rdx
  mov    -0x88(%rbp),%eax
  lea    -0x2(%rax),%esi
  mov    -0x7c(%rbp),%eax
  imul   -0x80(%rbp),%eax
  mov    %eax,%ecx
  mov    -0x84(%rbp),%eax
  add    %ecx,%eax
  imul   -0x7c(%rbp),%eax
  add    %esi,%eax
  cltq
  shl    $0x2,%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  addss  %xmm0,%xmm2
  mov    -0x50(%rbp),%rdx
  mov    -0x84(%rbp),%eax
  lea    0x2(%rax),%ecx
  mov    -0x7c(%rbp),%eax
  imul   -0x80(%rbp),%eax
  add    %ecx,%eax
  imul   -0x7c(%rbp),%eax
  mov    %eax,%ecx
  mov    -0x88(%rbp),%eax
  add    %ecx,%eax
  cltq
  shl    $0x2,%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  addss  %xmm0,%xmm2
  mov    -0x50(%rbp),%rdx
  mov    -0x84(%rbp),%eax
  lea    -0x2(%rax),%ecx
  mov    -0x7c(%rbp),%eax
  imul   -0x80(%rbp),%eax
  add    %ecx,%eax
  imul   -0x7c(%rbp),%eax
  mov    %eax,%ecx
  mov    -0x88(%rbp),%eax
  add    %ecx,%eax
  cltq
  shl    $0x2,%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  addss  %xmm0,%xmm2
  mov    -0x50(%rbp),%rdx
  mov    -0x80(%rbp),%eax
  add    $0x2,%eax
  imul   -0x7c(%rbp),%eax
  mov    %eax,%ecx
  mov    -0x84(%rbp),%eax
  add    %ecx,%eax
  imul   -0x7c(%rbp),%eax
  mov    %eax,%ecx
  mov    -0x88(%rbp),%eax
  add    %ecx,%eax
  cltq
  shl    $0x2,%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  addss  %xmm0,%xmm2
  mov    -0x50(%rbp),%rdx
  mov    -0x80(%rbp),%eax
  sub    $0x2,%eax
  imul   -0x7c(%rbp),%eax
  mov    %eax,%ecx
  mov    -0x84(%rbp),%eax
  add    %ecx,%eax
  imul   -0x7c(%rbp),%eax
  mov    %eax,%ecx
  mov    -0x88(%rbp),%eax
  add    %ecx,%eax
  cltq
  shl    $0x2,%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  addss  %xmm2,%xmm0
  mulss  -0x5c(%rbp),%xmm0
  mov    -0x30(%rbp),%rdx
  mov    -0x7c(%rbp),%eax
  imul   -0x80(%rbp),%eax
  mov    %eax,%ecx
  mov    -0x84(%rbp),%eax
  add    %ecx,%eax
  imul   -0x7c(%rbp),%eax
  mov    %eax,%ecx
  mov    -0x88(%rbp),%eax
  add    %ecx,%eax
  cltq
  shl    $0x2,%rax
  add    %rdx,%rax
  addss  %xmm1,%xmm0
  movss  %xmm0,(%rax)
  addl   $0x1,-0x88(%rbp)
L113:
  mov    -0x7c(%rbp),%eax
  sub    $0x2,%eax
  cmp    %eax,-0x88(%rbp)
  jl     L53
  addl   $0x1,-0x84(%rbp)
L118:
  mov    -0x7c(%rbp),%eax
  sub    $0x2,%eax
  cmp    %eax,-0x84(%rbp)
  jl     L92
  addl   $0x1,-0x80(%rbp)
L45:
  mov    -0x7c(%rbp),%eax
  sub    $0x2,%eax
  cmp    %eax,-0x80(%rbp)
  jl     L41
  mov    -0x90(%rbp),%ecx
  movslq %ecx,%rax
  imul   $0x66666667,%rax,%rax
  shr    $0x20,%rax
  sar    $0x2,%eax
  mov    %ecx,%esi
  sar    $0x1f,%esi
  sub    %esi,%eax
  mov    %eax,%edx
  mov    %edx,%eax
  shl    $0x2,%eax
  add    %edx,%eax
  add    %eax,%eax
  mov    %ecx,%edx
  sub    %eax,%edx
  test   %edx,%edx
  jne    L78
  mov    -0x90(%rbp),%eax
  lea    0x1(%rax),%ecx
  mov    -0x30(%rbp),%rax
  mov    -0x7c(%rbp),%edx
  mov    %ecx,%esi
  mov    %rax,%rdi
  call   <write@plt>
L78:
  mov    -0x40(%rbp),%rax
  mov    %rax,-0x10(%rbp)
  mov    -0x50(%rbp),%rax
  mov    %rax,-0x40(%rbp)
  mov    -0x30(%rbp),%rax
  mov    %rax,-0x50(%rbp)
  mov    -0x10(%rbp),%rax
  mov    %rax,-0x30(%rbp)
  addl   $0x1,-0x90(%rbp)
L101:
  mov    -0x90(%rbp),%eax
  cmp    -0x8c(%rbp),%eax
  jl     L21
  mov    $0x0,%eax
  call   <seconds@plt>
  movq   %xmm0,%rax
  mov    %rax,-0x20(%rbp)
  mov    -0x7c(%rbp),%eax
  sub    $0x4,%eax
  pxor   %xmm1,%xmm1
  cvtsi2sd %eax,%xmm1
  mov    -0x7c(%rbp),%eax
  sub    $0x4,%eax
  pxor   %xmm0,%xmm0
  cvtsi2sd %eax,%xmm0
  mulsd  %xmm0,%xmm1
  mov    -0x7c(%rbp),%eax
  sub    $0x4,%eax
  pxor   %xmm0,%xmm0
  cvtsi2sd %eax,%xmm0
  mulsd  %xmm0,%xmm1
  pxor   %xmm0,%xmm0
  cvtsi2sdl -0x8c(%rbp),%xmm0
  mulsd  %xmm0,%xmm1
  movsd  D58(%rip),%xmm0
  mulsd  %xmm1,%xmm0
  movsd  %xmm0,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  movq   %rax,%xmm0
  lea    D50(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  movsd  -0x20(%rbp),%xmm0
  subsd  -0x28(%rbp),%xmm0
  movq   %xmm0,%rax
  movq   %rax,%xmm0
  lea    D68(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  movsd  -0x20(%rbp),%xmm0
  movapd %xmm0,%xmm1
  subsd  -0x28(%rbp),%xmm1
  movsd  D49(%rip),%xmm0
  mulsd  %xmm0,%xmm1
  movsd  -0x18(%rbp),%xmm0
  divsd  %xmm1,%xmm0
  movq   %xmm0,%rax
  movq   %rax,%xmm0
  lea    D23(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    -0x48(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  mov    -0x58(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  mov    -0x38(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L82
  call   <__stack_chk_fail@plt>
L82:
  leave
  ret
```

tool_calls: name: disassemble_data
arguments: label: D8
data_type: byte[4]
name: disassemble_data
arguments: label: D84
data_type: byte[4]
name: disassemble_data
arguments: label: D45
data_type: byte[4]
name: disassemble_data
arguments: label: D67
data_type: byte[4]
name: disassemble_data
arguments: label: D103
data_type: byte[4]
name: disassemble_data
arguments: label: D53
data_type: byte[4]
name: disassemble_data
arguments: label: D34
data_type: byte[4]
name: disassemble_data
arguments: label: D70
data_type: byte[4]
name: disassemble_data
arguments: label: D58
data_type: f64
name: disassemble_data
arguments: label: D50
data_type: string
name: disassemble_data
arguments: label: D68
data_type: string
name: disassemble_data
arguments: label: D49
data_type: f64
name: disassemble_data
arguments: label: D23
data_type: string

tool: {"D8": [0x00,0x00,0x80,0xbf]}

tool: {"D84": [0x00,0x00,0x80,0x3f]}

tool: {"D45": [0x00,0x00,0x01,0x43]}

tool: {"D67": [0x00,0x00,0xa0,0x41]}

tool: {"D103": [0x00,0x00,0xf0,0x40]}

tool: {"D53": [0x00,0x00,0x00,0x40]}

tool: {"D34": [0xab,0xaa,0xaa,0x3f]}

tool: {"D70": [0xab,0xaa,0xaa,0xbd]}

tool: D58: 16

tool: D50: Flops in stencil code:      %e


tool: D68: Time spent in stencil code: %f


tool: D49: 1000000000

tool: D23: Performance in GFlop/s:     %f


assistant: ```c
int main(int argc, char **argv) {
  int t;
  double t1, t2, num_flops;
  int num_timesteps = 0;
  if (argc > 1)
    num_timesteps = atoi(argv[1]);
  if (num_timesteps == 0)
    num_timesteps = 1000;
  const int size = 128 + 4;
  const float min_x = -1.0f;
  const float max_x = 1.0f;
  const float dx = (max_x - min_x) / (128 + 1);
  const float dt = dx / 20.0f;
  const float dt_dx_square = dt * dt / (dx * dx);
  float *_U_0, *U_0;
  float *_U_m1, *U_m1;
  float *_U_1, *U_1;
  allocate(&_U_0, &U_0, size);
  allocate(&_U_m1, &U_m1, size);
  allocate(&_U_1, &U_1, size);
  initialize(U_m1, U_0, U_1, min_x, dx, size);
  write(U_0, 0, size);
  const float c0 = 2.0f - 7.5f * dt_dx_square;
  const float c1 = 4.0f / 3.0f * dt_dx_square;
  const float c2 = -1.0f / 12.0f * dt_dx_square;
  t1 = seconds();
  for (t = 0; t < num_timesteps; t++) {
    int i, j, k;
#pragma omp parallel for private(i, j, k)
    for (k = 2; k < size - 2; k++) {
      for (j = 2; j < size - 2; j++) {
        for (i = 2; i < size - 2; i++) {
          U_1[((i) + size * ((j) + size * (k)))] = c0 * U_0[((i) + size * ((j) + size * (k)))] - U_m1[((i) + size * ((j) + size * (k)))] + c1 * (U_0[((i + 1) + size * ((j) + size * (k)))] + U_0[((i - 1) + size * ((j) + size * (k)))] + U_0[((i) + size * ((j + 1) + size * (k)))] + U_0[((i) + size * ((j - 1) + size * (k)))] + U_0[((i) + size * ((j) + size * (k + 1)))] + U_0[((i) + size * ((j) + size * (k - 1)))]) + c2 * (U_0[((i + 2) + size * ((j) + size * (k)))] + U_0[((i - 2) + size * ((j) + size * (k)))] + U_0[((i) + size * ((j + 2) + size * (k)))] + U_0[((i) + size * ((j - 2) + size * (k)))] + U_0[((i) + size * ((j) + size * (k + 2)))] + U_0[((i) + size * ((j) + size * (k - 2)))]);
        }
      }
    }
    if (t % 10 == 0)
      write(U_1, t + 1, size);
    float *tmp = U_m1;
    U_m1 = U_0;
    U_0 = U_1;
    U_1 = tmp;
  }
  t2 = seconds();
  num_flops = (double)(size - 4) * (double)(size - 4) * (double)(size - 4) * num_timesteps * 16.0;
  printf("Flops in stencil code:      %e\n", num_flops);
  printf("Time spent in stencil code: %f\n", t2 - t1);
  printf("Performance in GFlop/s:     %f\n", num_flops / (1e9 * (t2 - t1)));
  free(_U_m1);
  free(_U_0);
  free(_U_1);
  return 0;
}
```