user: What would the C source look like for the assembly code provided here?

```asm
<main>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x108,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0xf8(%rsp)
  xor    %eax,%eax
  movsd  D6(%rip),%xmm0
  movsd  %xmm0,0x60(%rsp)
  mov    D83(%rip),%rax
  mov    %rax,0x68(%rsp)
  mov    D70(%rip),%rax
  mov    %rax,0x70(%rsp)
  mov    D211(%rip),%rax
  mov    %rax,0x78(%rsp)
  mov    D43(%rip),%rax
  mov    %rax,0x80(%rsp)
  mov    D160(%rip),%rax
  mov    %rax,0x88(%rsp)
  mov    D148(%rip),%rax
  mov    %rax,0x90(%rsp)
  mov    D74(%rip),%rax
  mov    %rax,0x98(%rsp)
  mov    D115(%rip),%rax
  mov    %rax,0xa0(%rsp)
  mov    D32(%rip),%rax
  mov    %rax,0xa8(%rsp)
  mov    D12(%rip),%rax
  mov    %rax,0xb0(%rsp)
  mov    D81(%rip),%rax
  mov    %rax,0xb8(%rsp)
  mov    D49(%rip),%rax
  mov    %rax,0xc0(%rsp)
  mov    D154(%rip),%rax
  mov    %rax,0xc8(%rsp)
  mov    D104(%rip),%rax
  mov    %rax,0xd0(%rsp)
  mov    D30(%rip),%rax
  mov    %rax,0xd8(%rsp)
  mov    D200(%rip),%rax
  mov    %rax,0xe0(%rsp)
  mov    D61(%rip),%rax
  mov    %rax,0xe8(%rsp)
  mov    D172(%rip),%rax
  mov    %rax,0xf0(%rsp)
  movl   $0x13,0x18(%rsp)
  mov    D8(%rip),%rax
  mov    %rax,0x28(%rsp)
  movq   $0x0,0x30(%rsp)
  movq   $0x0,0x38(%rsp)
  movl   $0x2,0x1c(%rsp)
  movl   $0x0,0x20(%rsp)
  movl   $0x0,0x24(%rsp)
  movsd  %xmm0,0x40(%rsp)
  movq   $0x0,0x48(%rsp)
  mov    $0x80,%edi
  call   <malloc@plt>
  mov    %rax,%r15
  mov    $0x80,%edi
  call   <malloc@plt>
  mov    %rax,%r14
  mov    $0x80,%edi
  call   <malloc@plt>
  mov    %rax,0x8(%rsp)
  lea    0x30(%rsp),%rcx
  lea    0x28(%rsp),%rdx
  lea    0x18(%rsp),%rsi
  lea    0x60(%rsp),%rdi
  sub    $0x8,%rsp
  push   %rax
  push   %r14
  push   %r15
  lea    0x70(%rsp),%rax
  push   %rax
  lea    0x80(%rsp),%rax
  push   %rax
  lea    0x78(%rsp),%rax
  push   %rax
  lea    0x78(%rsp),%rax
  push   %rax
  lea    0x64(%rsp),%rax
  push   %rax
  lea    0x68(%rsp),%rax
  push   %rax
  lea    0x6c(%rsp),%r9
  lea    0x88(%rsp),%r8
  call   <HoltWinters@plt>
  add    $0x50,%rsp
  lea    D144(%rip),%rdi
  call   <puts@plt>
  mov    %r14,%r12
  mov    %r15,%rbp
  mov    $0x708,%ebx
  lea    D105(%rip),%r13
L15:
  movsd  (%r12),%xmm1
  movsd  0x0(%rbp),%xmm0
  mov    %ebx,%esi
  mov    %r13,%rdi
  mov    $0x2,%eax
  call   <printf@plt>
  add    $0x8,%r12
  add    $0x8,%rbp
  add    $0xa,%ebx
  cmp    $0x7a8,%ebx
  jne    L15
  mov    %r15,%rdi
  call   <free@plt>
  mov    %r14,%rdi
  call   <free@plt>
  mov    0x8(%rsp),%rdi
  call   <free@plt>
  mov    0xf8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L2
  mov    $0x0,%eax
  add    $0x108,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L2:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: data_tag: D6
type: f64
name: unpack_data
arguments: data_tag: D83
type: f64
name: unpack_data
arguments: data_tag: D70
type: f64
name: unpack_data
arguments: data_tag: D211
type: f64
name: unpack_data
arguments: data_tag: D43
type: f64
name: unpack_data
arguments: data_tag: D160
type: f64
name: unpack_data
arguments: data_tag: D148
type: f64
name: unpack_data
arguments: data_tag: D74
type: f64
name: unpack_data
arguments: data_tag: D115
type: f64
name: unpack_data
arguments: data_tag: D32
type: f64
name: unpack_data
arguments: data_tag: D12
type: f64
name: unpack_data
arguments: data_tag: D81
type: f64
name: unpack_data
arguments: data_tag: D49
type: f64
name: unpack_data
arguments: data_tag: D154
type: f64
name: unpack_data
arguments: data_tag: D104
type: f64
name: unpack_data
arguments: data_tag: D30
type: f64
name: unpack_data
arguments: data_tag: D200
type: f64
name: unpack_data
arguments: data_tag: D61
type: f64
name: unpack_data
arguments: data_tag: D172
type: f64
name: unpack_data
arguments: data_tag: D8
type: f64
name: unpack_data
arguments: data_tag: D144
type: string
name: unpack_data
arguments: data_tag: D105
type: string

tool: D6: 3.93

tool: D83: 5.31

tool: D70: 7.24

tool: D211: 9.64

tool: D43: 12.9

tool: D160: 17.1

tool: D148: 23.2

tool: D74: 31.4

tool: D115: 39.8

tool: D32: 50.2

tool: D12: 62.9

tool: D81: 76

tool: D49: 92

tool: D154: 105.7

tool: D104: 122.8

tool: D30: 131.7

tool: D200: 151.3

tool: D61: 179.3

tool: D172: 203.2

tool: D8: 0.9999208

tool: D144: Estimated:

tool: D105: 	year = %d, level: %f, trend: %f


assistant: ```c
int main() {
  double series[] = {3.93, 5.31, 7.24, 9.64, 12.90, 17.10, 23.20, 31.40, 39.80, 50.20, 62.90, 76.00, 92.00, 105.70, 122.80, 131.70, 151.30, 179.30, 203.20};
  int forecast = 19;
  double alpha = 0.9999208;
  double beta = 0;
  double gamma = 0;
  int start_time = 2;
  int seasonal = 0;
  int period = 0;
  double a0 = series[0];
  double b0 = 0;
  double s[] = {};
  double errors;
  int nb_computations = forecast - start_time - 1;
  double *estimated_level = malloc(nb_computations * sizeof(double));
  double *estimated_trend = malloc(nb_computations * sizeof(double));
  double *estimated_season = malloc(nb_computations * sizeof(double));
  HoltWinters(series, &forecast, &alpha, &beta, &gamma, &start_time, &seasonal, &period, &a0, &b0, s, &errors, estimated_level, estimated_trend, estimated_season);
  int i = 0;
  int first_year = 1800;
  printf("Estimated:\n");
  for (i = 0; i < nb_computations; i++) {
    printf("\tyear = %d, level: %f, trend: %f\n", first_year + i * 10, estimated_level[i], estimated_trend[i]);
  }
  free(estimated_level);
  free(estimated_trend);
  free(estimated_season);
  return 0;
}
```