user: 请从给定的汇编指令推导出C源代码:

```asm
<polished_solve_se>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x58,%rsp
  mov    %rdi,%r14
  mov    %rsi,%r12
  mov    %edx,%ebx
  mov    %fs:0x28,%rax
  mov    %rax,0x48(%rsp)
  xor    %eax,%eax
  cmp    $0xa,%edx
  jg     L64
  lea    -0x1(%rdx),%r13d
  mov    %r13d,%ecx
  mov    $0x0,%edx
  mov    %r13d,%esi
  mov    $0x0,%edi
  call   <dmatrix@plt>
  mov    %rax,0x8(%rsp)
  mov    %r13d,%esi
  mov    $0x0,%edi
  call   <dvector@plt>
  mov    %rax,%rbp
  test   %ebx,%ebx
  jle    L118
  lea    0x20(%rsp),%r15
L117:
  mov    %r14,%rsi
  mov    0x8(%rsp),%rcx
  mov    $0x0,%edi
L57:
  movsd  (%r12,%rdi,8),%xmm0
  movsd  %xmm0,0x0(%rbp,%rdi,8)
  mov    $0x0,%eax
L79:
  mov    (%rsi),%rdx
  movsd  (%rdx,%rax,8),%xmm0
  mov    (%rcx),%rdx
  movsd  %xmm0,(%rdx,%rax,8)
  add    $0x1,%rax
  cmp    %eax,%ebx
  jg     L79
  add    $0x1,%rdi
  add    $0x8,%rsi
  add    $0x8,%rcx
  cmp    %edi,%ebx
  jg     L57
  lea    0x18(%rsp),%rcx
  mov    %r15,%rdx
  mov    %ebx,%esi
  mov    %r14,%rdi
  call   <lu_decomp@plt>
  test   %rax,%rax
  jne    L13
L41:
  mov    %r12,%rcx
  mov    %r15,%rdx
  mov    %ebx,%esi
  mov    %r14,%rdi
  call   <lu_backsub@plt>
  mov    %r15,%r9
  mov    %r12,%r8
  mov    %rbp,%rcx
  mov    %ebx,%edx
  mov    %r14,%rsi
  mov    0x8(%rsp),%rbx
  mov    %rbx,%rdi
  call   <lu_polish@plt>
  mov    %r13d,%edx
  mov    $0x0,%esi
  mov    %rbp,%rdi
  call   <free_dvector@plt>
  mov    %r13d,%r8d
  mov    $0x0,%ecx
  mov    %r13d,%edx
  mov    $0x0,%esi
  mov    %rbx,%rdi
  call   <free_dmatrix@plt>
  lea    0x20(%rsp),%rdx
  mov    $0x0,%eax
  cmp    %rdx,%r15
  je     L40
  mov    %r13d,%edx
  mov    $0x0,%esi
  mov    %r15,%rdi
  call   <free_ivector@plt>
  mov    $0x0,%eax
L40:
  mov    0x48(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L50
  add    $0x58,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L64:
  lea    -0x1(%rdx),%r13d
  mov    %r13d,%esi
  mov    $0x0,%edi
  call   <ivector@plt>
  mov    %rax,%r15
  mov    %r13d,%ecx
  mov    $0x0,%edx
  mov    %r13d,%esi
  mov    $0x0,%edi
  call   <dmatrix@plt>
  mov    %rax,0x8(%rsp)
  mov    %r13d,%esi
  mov    $0x0,%edi
  call   <dvector@plt>
  mov    %rax,%rbp
  jmp    L117
L13:
  mov    %r13d,%edx
  mov    $0x0,%esi
  mov    %rbp,%rdi
  call   <free_dvector@plt>
  mov    %r13d,%r8d
  mov    $0x0,%ecx
  mov    %r13d,%edx
  mov    $0x0,%esi
  mov    0x8(%rsp),%rdi
  call   <free_dmatrix@plt>
  lea    0x20(%rsp),%rdx
  mov    $0x1,%eax
  cmp    %rdx,%r15
  je     L40
  mov    %r13d,%edx
  mov    $0x0,%esi
  mov    %r15,%rdi
  call   <free_ivector@plt>
  mov    $0x1,%eax
  jmp    L40
L118:
  lea    0x18(%rsp),%rcx
  lea    0x20(%rsp),%rdx
  mov    %ebx,%esi
  mov    %r14,%rdi
  call   <lu_decomp@plt>
  lea    0x20(%rsp),%r15
  test   %rax,%rax
  je     L41
  mov    %r13d,%edx
  mov    $0x0,%esi
  mov    %rbp,%rdi
  call   <free_dvector@plt>
  mov    %r13d,%r8d
  mov    $0x0,%ecx
  mov    %r13d,%edx
  mov    $0x0,%esi
  mov    0x8(%rsp),%rdi
  call   <free_dmatrix@plt>
  mov    $0x1,%eax
  jmp    L40
L50:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int polished_solve_se(double **a, double *b, int n) {
  double rip;
  int *pivx, PIVX[10];
  double **sa;
  double *sb;
  int i, j;
  if (n <= 10)
    pivx = PIVX;
  else
    pivx = ivector(0, n - 1);
  sa = dmatrix(0, n - 1, 0, n - 1);
  sb = dvector(0, n - 1);
  for (i = 0; i < n; i++) {
    sb[i] = b[i];
    for (j = 0; j < n; j++)
      sa[i][j] = a[i][j];
  }
  if (lu_decomp(a, n, pivx, &rip)) {
    free_dvector(sb, 0, n - 1);
    free_dmatrix(sa, 0, n - 1, 0, n - 1);
    if (pivx != PIVX)
      free_ivector(pivx, 0, n - 1);
    return 1;
  }
  lu_backsub(a, n, pivx, b);
  lu_polish(sa, a, n, sb, b, pivx);
  free_dvector(sb, 0, n - 1);
  free_dmatrix(sa, 0, n - 1, 0, n - 1);
  if (pivx != PIVX)
    free_ivector(pivx, 0, n - 1);
  return 0;
}
```