user: 下面的汇编指令对应的C源代码是什么：

```asm
<main>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  cmp    $0x2,%edi
  je     L46
  mov    $0x8,%esi
  mov    $0xa,%edi
  call   <calloc@plt>
  mov    %rax,%r12
  mov    $0x8,%esi
  mov    $0xa,%edi
  call   <calloc@plt>
  mov    %rax,%r13
  mov    $0x8,%esi
  mov    $0xa,%edi
  call   <calloc@plt>
  mov    %rax,%r14
  mov    $0x8,%esi
  mov    $0xa,%edi
  call   <calloc@plt>
  mov    %rax,%r15
  mov    %rax,%r8
  mov    %r14,%rcx
  mov    %r13,%rdx
  mov    %r12,%rsi
  mov    $0xa,%edi
  call   <cf@plt>
  mov    $0xa,%edx
  mov    $0xa,%esi
  lea    D56(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  lea    D20(%rip),%rdi
  call   <puts@plt>
  mov    $0xa,%ebp
L49:
  mov    $0x0,%ebx
L41:
  movsd  (%r12,%rbx,8),%xmm0
  movsd  0x0(%r13,%rbx,8),%xmm1
  lea    D1(%rip),%rdi
  mov    $0x2,%eax
  call   <printf@plt>
  add    $0x1,%rbx
  cmp    %ebx,%ebp
  jg     L41
  mov    $0xa,%edi
  call   <putchar@plt>
  lea    D54(%rip),%rdi
  call   <puts@plt>
  mov    $0x0,%ebx
L57:
  movsd  (%r14,%rbx,8),%xmm0
  movsd  (%r15,%rbx,8),%xmm1
  lea    D1(%rip),%rdi
  mov    $0x2,%eax
  call   <printf@plt>
  add    $0x1,%rbx
  cmp    %ebx,%ebp
  jg     L57
L12:
  mov    $0xa,%edi
  call   <putchar@plt>
  mov    %r12,%rdi
  call   <free@plt>
  mov    %r13,%rdi
  call   <free@plt>
  mov    %r14,%rdi
  call   <free@plt>
  mov    %r15,%rdi
  call   <free@plt>
  mov    $0x0,%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L46:
  mov    0x8(%rsi),%rdi
  call   <atoi@plt>
  mov    %eax,%ebp
  test   %eax,%eax
  je     L36
  mov    $0x8,%esi
  mov    %eax,%edi
  call   <calloc@plt>
  mov    %rax,%r12
  mov    $0x8,%esi
  mov    %ebp,%edi
  call   <calloc@plt>
  mov    %rax,%r13
  mov    $0x8,%esi
  mov    %ebp,%edi
  call   <calloc@plt>
  mov    %rax,%r14
  mov    $0x8,%esi
  mov    %ebp,%edi
  call   <calloc@plt>
  mov    %rax,%r15
  mov    %rax,%r8
  mov    %r14,%rcx
  mov    %r13,%rdx
  mov    %r12,%rsi
  mov    %ebp,%edi
  call   <cf@plt>
  mov    %ebp,%edx
  mov    %ebp,%esi
  lea    D56(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  lea    D20(%rip),%rdi
  call   <puts@plt>
  test   %ebp,%ebp
  jg     L49
  jmp    L48
L36:
  lea    D45(%rip),%rdi
  call   <puts@plt>
  mov    $0x1,%edi
  call   <exit@plt>
  mov    $0x8,%esi
  mov    $0x0,%edi
  call   <calloc@plt>
  mov    %rax,%r12
  mov    $0x8,%esi
  mov    $0x0,%edi
  call   <calloc@plt>
  mov    %rax,%r13
  mov    $0x8,%esi
  mov    $0x0,%edi
  call   <calloc@plt>
  mov    %rax,%r14
  mov    $0x8,%esi
  mov    $0x0,%edi
  call   <calloc@plt>
  mov    %rax,%r15
  mov    %rax,%r8
  mov    %r14,%rcx
  mov    %r13,%rdx
  mov    %r12,%rsi
  mov    $0x0,%edi
  call   <cf@plt>
  mov    $0x0,%edx
  mov    $0x0,%esi
  lea    D56(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  lea    D20(%rip),%rdi
  call   <puts@plt>
L48:
  mov    $0xa,%edi
  call   <putchar@plt>
  lea    D54(%rip),%rdi
  call   <puts@plt>
  jmp    L12
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D56
datatype: string
name: extract_symbolic_data
arguments: data_label: D20
datatype: string
name: extract_symbolic_data
arguments: data_label: D1
datatype: string
name: extract_symbolic_data
arguments: data_label: D54
datatype: string
name: extract_symbolic_data
arguments: data_label: D45
datatype: string

tool: D56: Type (%i, %i) best rational function approximant to matrix exponential.


tool: D20: poles: 

tool: D1: %.15e + %.15e i


tool: D54: residuals: 

tool: D45: Error in command line argument, should be a single nonzero integer.

assistant: ```c
int main(int argc, char *argv[]) {
  int n = 10;
  if (argc == 2) {
    n = atoi(argv[1]);
    if (n == 0) {
      printf("Error in command line argument, should be a single nonzero integer.\n");
      exit(1);
    }
  }
  double *poles_r = (double *)calloc(n, sizeof(double));
  double *poles_i = (double *)calloc(n, sizeof(double));
  double *res_r = (double *)calloc(n, sizeof(double));
  double *res_i = (double *)calloc(n, sizeof(double));
  cf(n, poles_r, poles_i, res_r, res_i);
  printf("Type (%i, %i) best rational function approximant to matrix exponential.\n", n, n);
  printf("poles: \n");
  for (int i = 0; i < n; ++i) {
    printf("%.15e + %.15e i\n", poles_r[i], poles_i[i]);
  }
  printf("\n");
  printf("residuals: \n");
  for (int i = 0; i < n; ++i) {
    printf("%.15e + %.15e i\n", res_r[i], res_i[i]);
  }
  printf("\n");
  free(poles_r);
  free(poles_i);
  free(res_r);
  free(res_i);
  return 0;
}
```