user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    $0x0,%eax
  call   <rand@plt>
  mov    %eax,-0xc(%rbp)
  mov    $0x0,%eax
  call   <rand@plt>
  mov    %eax,-0x8(%rbp)
  cmpl   $0x0,-0xc(%rbp)
  je     L14
  movl   $0x1,-0x14(%rbp)
  jmp    L50
L14:
  movl   $0x0,-0x14(%rbp)
L50:
  cmpl   $0x0,-0x8(%rbp)
  je     L23
  movl   $0x1,-0x10(%rbp)
  jmp    L41
L23:
  movl   $0x0,-0x10(%rbp)
L41:
  cmpl   $0x1,-0x14(%rbp)
  setle  %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  cmpl   $0x0,-0x14(%rbp)
  setle  %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  mov    -0x14(%rbp),%eax
  shr    $0x1f,%eax
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  cmpl   $0x2,-0x14(%rbp)
  setle  %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  cmpl   $0x1,-0x14(%rbp)
  setle  %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  cmpl   $0x0,-0x14(%rbp)
  setle  %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  mov    -0x14(%rbp),%eax
  shr    $0x1f,%eax
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  mov    -0x14(%rbp),%eax
  not    %eax
  shr    $0x1f,%eax
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  cmpl   $0x0,-0x14(%rbp)
  setg   %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  cmpl   $0x1,-0x14(%rbp)
  setg   %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  cmpl   $0xffffffff,-0x14(%rbp)
  setge  %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  mov    -0x14(%rbp),%eax
  not    %eax
  shr    $0x1f,%eax
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  cmpl   $0x0,-0x14(%rbp)
  setg   %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  cmpl   $0x1,-0x14(%rbp)
  setg   %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  mov    -0x14(%rbp),%eax
  cmp    -0x10(%rbp),%eax
  sete   %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  cmpl   $0x1,-0x14(%rbp)
  sete   %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  cmpl   $0x2,-0x14(%rbp)
  sete   %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  mov    -0x14(%rbp),%eax
  cmp    -0x10(%rbp),%eax
  setne  %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  cmpl   $0x1,-0x14(%rbp)
  setne  %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  cmpl   $0x2,-0x14(%rbp)
  setne  %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  mov    $0x0,%eax
  call   <rand@plt>
  mov    %eax,-0x4(%rbp)
  movl   $0x3,-0x10(%rbp)
  cmpl   $0x3,-0x4(%rbp)
  jne    L11
  mov    -0x10(%rbp),%eax
  cmp    -0x4(%rbp),%eax
  sete   %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  mov    -0x10(%rbp),%eax
  cmp    -0x4(%rbp),%eax
  setne  %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  jmp    L49
L11:
  mov    -0x10(%rbp),%eax
  cmp    -0x4(%rbp),%eax
  sete   %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  mov    -0x10(%rbp),%eax
  cmp    -0x4(%rbp),%eax
  setne  %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
L49:
  mov    $0x0,%eax
  leave
  ret
```

assistant: ```c
int main() {
  int top = rand();
  int top2 = rand();
  int x, y;
  if (top) {
    x = 1;
  } else {
    x = 0;
  }
  if (top2) {
    y = 1;
  } else {
    y = 0;
  }
  assert(x < 2);
  assert(x < 1);
  assert(x < 0);
  assert(x <= 2);
  assert(x <= 1);
  assert(x <= 0);
  assert(x <= -1);
  assert(x > -1);
  assert(x > 0);
  assert(x > 1);
  assert(x >= -1);
  assert(x >= 0);
  assert(x >= 1);
  assert(x >= 2);
  assert(x == y);
  assert(x == 1);
  assert(x == 2);
  assert(x != y);
  assert(x != 1);
  assert(x != 2);
  int z = rand();
  y = 3;
  if (z == 3) {
    assert(y == z);
    assert(y != z);
  } else {
    assert(y == z);
    assert(y != z);
  }
  return 0;
}
```