user: 请从给定的汇编指令推导出C源代码：

```asm
<ai_playmonopoly>:
  endbr64
  push   %r15
  mov    $0x2,%esi
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x88,%rsp
  mov    %edi,0xc(%rsp)
  mov    %fs:0x28,%rax
  mov    %rax,0x78(%rsp)
  xor    %eax,%eax
  call   <data_getcards@plt>
  mov    %rax,%r8
  xor    %eax,%eax
  test   %r8,%r8
  jne    L115
L58:
  mov    0x78(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L42
  add    $0x88,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L115:
  mov    0xc(%rsp),%ebx
  mov    $0xffffffff,%edx
  mov    $0x2,%esi
  mov    $0x1,%ebp
  lea    0x34(%rsp),%r12
  mov    %ebx,%edi
  call   <data_addcards@plt>
  mov    %ebx,%edi
  call   <ai_rateres@plt>
  lea    0x20(%rsp),%rdi
  mov    %rax,0x18(%rsp)
  mov    %rdi,(%rsp)
  call   <stats_getlast5rolls@plt>
  lea    0x60(%rsp),%rax
  pxor   %xmm0,%xmm0
  movl   $0x0,0x50(%rsp)
  mov    %rax,0x10(%rsp)
  movaps %xmm0,0x40(%rsp)
  nopw   0x0(%rax,%rax,1)
L106:
  mov    (%rsp),%r13
L108:
  movslq 0x0(%r13),%rbx
  mov    $0x1,%esi
  mov    %ebp,%edi
  call   <map_getdat@plt>
  cmp    %rax,%rbx
  je     L39
L45:
  add    $0x4,%r13
  cmp    %r13,%r12
  jne    L108
  add    $0x1,%ebp
  cmp    $0x16,%ebp
  jne    L106
  xor    %r15d,%r15d
  xor    %r14d,%r14d
  lea    0x40(%rsp),%r12
  xor    %ebp,%ebp
L57:
  mov    0xc(%rsp),%edi
  mov    (%r12,%r15,4),%ebx
  mov    %r15d,%esi
  call   <data_getresource@plt>
  mov    %eax,%r8d
  mov    %ebx,%eax
  sub    %r8d,%eax
  cmp    %ebp,%eax
  jle    L75
  mov    0x18(%rsp),%rax
  cmpl   $0x1,(%rax,%r15,4)
  jle    L75
  mov    0xc(%rsp),%edi
  mov    %r15d,%esi
  mov    %r15d,%r14d
  call   <data_getresource@plt>
  sub    %eax,%ebx
  mov    %ebx,%ebp
L75:
  add    $0x1,%r15
  cmp    $0x5,%r15
  jne    L57
  xor    %eax,%eax
  cmp    $0x3,%ebp
  jle    L58
  mov    %r14d,%edi
  call   <map_getresname@plt>
  mov    0xc(%rsp),%ebx
  mov    %rax,%rbp
  lea    0x1(%rbx),%edi
  call   <itoa@plt>
  lea    D9(%rip),%rdi
  mov    %rax,%rsi
  call   <cat@plt>
  lea    D15(%rip),%rsi
  mov    %rax,%rdi
  call   <cat@plt>
  mov    %rbp,%rsi
  mov    %rax,%rdi
  call   <cat@plt>
  mov    %rax,%rdi
  call   <map_setmessage@plt>
  mov    %r14d,%esi
  mov    %ebx,%edi
  call   <devcards_domonopoly@plt>
  mov    $0x1,%eax
  jmp    L58
  nopw   0x0(%rax,%rax,1)
L39:
  mov    0x10(%rsp),%r15
  mov    %ebp,%edi
  lea    0x78(%rsp),%rbx
  mov    %r15,%rsi
  call   <ai_vertsonhex@plt>
  nopl   0x0(%rax)
L64:
  mov    (%r15),%r14d
  mov    %r14d,%edi
  call   <data_playeratvertex@plt>
  mov    %r14d,%esi
  mov    %eax,%edi
  call   <data_atvertex@plt>
  test   %rax,%rax
  jle    L84
  mov    (%r15),%r14d
  mov    %r14d,%edi
  call   <data_playeratvertex@plt>
  mov    %r14d,%esi
  mov    %eax,%edi
  call   <data_atvertex@plt>
  xor    %esi,%esi
  mov    %ebp,%edi
  mov    %rax,%r14
  call   <map_getdat@plt>
  add    %r14d,0x40(%rsp,%rax,4)
L84:
  add    $0x4,%r15
  cmp    %r15,%rbx
  jne    L64
  jmp    L45
L42:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D9
data_type: string
name: extract_symbolic_data
arguments: data_label: D15
data_type: string

tool: D9: Player 

tool: D15:  monopolized 

assistant: ```c
int ai_playmonopoly(int player) {
  if (data_getcards(player, 2)) {
    data_addcards(player, 2, -1);
    int *res = ai_rateres(player);
    int nums[5];
    stats_getlast5rolls(nums);
    int i, j, k, max, maxi, verts[6];
    int resources[5];
    for (i = 0; i < 5; i++)
      resources[i] = 0;
    max = maxi = 0;
    for (i = 1; i < 22; i++) {
      for (j = 0; j < 5; j++) {
        if (nums[j] == map_getdat(i, 1)) {
          ai_vertsonhex(i, verts);
          for (k = 0; k < 6; k++) {
            if (data_atvertex(data_playeratvertex(verts[k]), verts[k]) > 0) {
              resources[map_getdat(i, 0)] += data_atvertex(data_playeratvertex(verts[k]), verts[k]);
            }
          }
        }
      }
    }
    for (i = 0; i < 5; i++) {
      if (max < resources[i] - data_getresource(player, i) && res[i] > 1) {
        max = resources[i] - data_getresource(player, i);
        maxi = i;
      }
    }
    if (max < 4)
      return 0;
    map_setmessage(cat(cat(cat("Player ", itoa(player + 1)), " monopolized "), map_getresname(maxi)));
    devcards_domonopoly(player, maxi);
    return 1;
  }
  return 0;
}
```