user: 下面的汇编指令对应的C源代码是什么:

```asm
<remove_duplicates>:
  endbr64
  push   %rbp
  mov    %rdi,%r8
  mov    %rsp,%rbp
  push   %r15
  mov    %edx,%r15d
  push   %r14
  movslq %esi,%r14
  push   %r13
  push   %r12
  push   %rbx
  sub    $0x38,%rsp
  mov    %rcx,-0x58(%rbp)
  mov    %rsp,%rdi
  mov    %fs:0x28,%rax
  mov    %rax,-0x38(%rbp)
  xor    %eax,%eax
  lea    0xf(,%r14,4),%rax
  mov    %rax,%rdx
  and    $0xfffffffffffff000,%rax
  sub    %rax,%rdi
  and    $0xfffffffffffffff0,%rdx
  cmp    %rdi,%rsp
  je     L81
L135:
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  cmp    %rdi,%rsp
  jne    L135
L81:
  and    $0xfff,%edx
  sub    %rdx,%rsp
  test   %rdx,%rdx
  jne    L56
L32:
  sub    $0x1,%esi
  mov    %rsp,%r13
  movslq %esi,%rax
  mov    %rax,-0x50(%rbp)
  test   %r14,%r14
  je     L125
  xor    %eax,%eax
  nopl   0x0(%rax)
L175:
  movl   $0x1,0x0(%r13,%rax,4)
  add    $0x1,%rax
  cmp    %rax,%r14
  jne    L175
  cmpq   $0x0,-0x50(%rbp)
  je     L63
L125:
  xor    %r12d,%r12d
  nopl   0x0(%rax)
L163:
  mov    %r12,%rbx
  cmp    %r12,%r14
  jbe    L11
  nopl   0x0(%rax,%rax,1)
L15:
  add    $0x1,%rbx
  cmp    %rbx,%r14
  je     L11
L102:
  cmp    %r12,%rbx
  je     L15
  mov    0x0(%r13,%r12,4),%esi
  test   %esi,%esi
  jne    L154
  mov    0x0(%r13,%rbx,4),%ecx
  test   %ecx,%ecx
  je     L15
L154:
  mov    (%r8,%rbx,8),%rsi
  mov    (%r8,%r12,8),%rdi
  mov    %r15d,%edx
  mov    %r8,-0x48(%rbp)
  call   <vectors_are_equal@plt>
  mov    -0x48(%rbp),%r8
  test   %rax,%rax
  je     L15
  movl   $0x0,0x0(%r13,%rbx,4)
  add    $0x1,%rbx
  cmp    %rbx,%r14
  jne    L102
L11:
  add    $0x1,%r12
  cmp    -0x50(%rbp),%r12
  jb     L163
  test   %r14,%r14
  je     L64
L63:
  xor    %edi,%edi
  xor    %eax,%eax
  cs nopw 0x0(%rax,%rax,1)
L231:
  cmpl   $0x1,0x0(%r13,%rax,4)
  sbb    $0xffffffff,%edi
  add    $0x1,%rax
  cmp    %rax,%r14
  ja     L231
  mov    %r15d,%esi
  mov    %r8,-0x48(%rbp)
  call   <new_matrix_double@plt>
  mov    -0x48(%rbp),%r8
  xor    %esi,%esi
  movslq %r15d,%r9
  mov    %rax,%r11
  mov    -0x58(%rbp),%rax
  mov    %r11,(%rax)
  xor    %eax,%eax
  jmp    L107
  nopl   (%rax)
L86:
  add    $0x1,%rsi
  cmp    %rsi,%r14
  jbe    L222
L107:
  mov    0x0(%r13,%rsi,4),%edx
  test   %edx,%edx
  je     L86
  test   %r9,%r9
  je     L70
  movslq %eax,%rdx
  mov    (%r8,%rsi,8),%r10
  mov    (%r11,%rdx,8),%rdi
  xor    %edx,%edx
  nopl   0x0(%rax)
L19:
  movsd  (%r10,%rdx,8),%xmm0
  movsd  %xmm0,(%rdi,%rdx,8)
  add    $0x1,%rdx
  cmp    %r9,%rdx
  jne    L19
L70:
  add    $0x1,%rsi
  add    $0x1,%eax
  cmp    %rsi,%r14
  ja     L107
L222:
  mov    -0x38(%rbp),%rdx
  sub    %fs:0x28,%rdx
  jne    L197
  lea    -0x28(%rbp),%rsp
  pop    %rbx
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  pop    %rbp
  ret
L56:
  orq    $0x0,-0x8(%rsp,%rdx,1)
  jmp    L32
L64:
  mov    %r15d,%esi
  xor    %edi,%edi
  call   <new_matrix_double@plt>
  mov    -0x58(%rbp),%rcx
  mov    %rax,(%rcx)
  xor    %eax,%eax
  jmp    L222
L197:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int remove_duplicates(double **set, int setlen, int vlen, double ***newset) {
  size_t i, j;
  int unique[setlen];
  for (i = 0; i < setlen; i++)
    unique[i] = 1;
  for (i = 0; i < (setlen - 1); i++) {
    for (j = i; j < setlen; j++) {
      if ((i != j) && (unique[i] || unique[j])) {
        if (vectors_are_equal(set[i], set[j], vlen))
          unique[j] = 0;
      }
    }
  }
  int ctr = 0;
  for (i = 0; i < setlen; i++) {
    if (unique[i])
      ctr++;
  }
  (*newset) = new_matrix_double(ctr, vlen);
  ctr = 0;
  for (i = 0; i < setlen; i++) {
    if (unique[i]) {
      for (j = 0; j < vlen; j++)
        (*newset)[ctr][j] = set[i][j];
      ctr++;
    }
  }
  return ctr;
}
```