user: What would the C source look like for the assembly code provided here:

```asm
<main>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  lea    -0x3d5000(%rsp),%r11
L132:
  sub    $0x1000,%rsp
  orq    $0x0,(%rsp)
  cmp    %r11,%rsp
  jne    L132
  sub    $0x798,%rsp
  lea    D34(%rip),%rbx
  mov    %rbx,%rdi
  mov    %fs:0x28,%rax
  mov    %rax,0x3d5788(%rsp)
  xor    %eax,%eax
  lea    0x20(%rsp),%rsi
  lea    0x2f40(%rsp),%r15
  call   <scanf@plt>
  xor    %eax,%eax
  lea    0x30(%rsp),%rdi
  xor    %esi,%esi
  mov    $0x1f4,%ecx
  mov    %rdi,0x10(%rsp)
  mov    $0x3d2844,%edx
  rep stos %rax,%es:(%rdi)
  mov    $0x1f4,%ecx
  movl   $0x0,(%rdi)
  lea    0xfe0(%rsp),%rdi
  mov    %rdi,0x18(%rsp)
  rep stos %rax,%es:(%rdi)
  movl   $0x0,(%rdi)
  mov    %r15,%rdi
  call   <memset@plt>
  mov    0x20(%rsp),%r9d
  test   %r9d,%r9d
  jle    L101
  lea    0x28(%rsp),%rax
  xor    %r13d,%r13d
  lea    0x2c(%rsp),%rbp
  mov    %rax,0x8(%rsp)
  lea    0x24(%rsp),%rax
  lea    0x1f90(%rsp),%r12
  mov    %rax,(%rsp)
L167:
  mov    0x8(%rsp),%rdx
  mov    (%rsp),%rsi
  xor    %eax,%eax
  xor    %r14d,%r14d
  lea    D44(%rip),%rdi
  call   <scanf@plt>
  mov    0x24(%rsp),%eax
  mov    0x28(%rsp),%r8d
  mov    %eax,(%r12,%r13,4)
  test   %r8d,%r8d
  jle    L74
L48:
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  xor    %eax,%eax
  add    $0x1,%r14d
  call   <scanf@plt>
  movslq 0x24(%rsp),%rax
  movslq 0x2c(%rsp),%rcx
  imul   $0x3e9,%rax,%rax
  add    %rcx,%rax
  movl   $0x1,0x2f40(%rsp,%rax,4)
  cmp    %r14d,0x28(%rsp)
  jg     L48
L74:
  add    $0x1,%r13
  cmp    %r13d,0x20(%rsp)
  jg     L167
L101:
  mov    0x10(%rsp),%rdx
  mov    %r15,%rsi
  xor    %edi,%edi
  xor    %ebx,%ebx
  movl   $0x1,0x30(%rsp)
  lea    0x1f90(%rsp),%r12
  lea    D45(%rip),%rbp
  movl   $0x1,0xfe0(%rsp)
  call   <dfs@plt>
  mov    0x18(%rsp),%rdx
  mov    %r15,%rsi
  xor    %edi,%edi
  call   <rdfs@plt>
  mov    0x20(%rsp),%eax
  mov    $0x1,%edx
  test   %eax,%eax
  jle    L76
L117:
  movslq (%r12,%rbx,4),%rcx
  mov    0xfe0(%rsp,%rcx,4),%edi
  mov    %rcx,%rsi
  test   %edi,%edi
  je     L52
  add    $0x1,%rbx
  cmp    %ebx,%eax
  jg     L117
L43:
  xor    %ebx,%ebx
  lea    D0(%rip),%rbp
L113:
  movslq (%r12,%rbx,4),%rcx
  mov    %rcx,%rsi
  mov    0x30(%rsp,%rcx,4),%ecx
  test   %ecx,%ecx
  je     L159
  add    $0x1,%rbx
  cmp    %ebx,%eax
  jg     L113
  test   %edx,%edx
  jne    L76
L105:
  mov    0x3d5788(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L140
  add    $0x3d5798,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L159:
  mov    %rbp,%rdi
  xor    %eax,%eax
  add    $0x1,%rbx
  call   <printf@plt>
  mov    0x20(%rsp),%eax
  cmp    %ebx,%eax
  jle    L105
  xor    %edx,%edx
  jmp    L113
L52:
  mov    %rbp,%rdi
  xor    %eax,%eax
  add    $0x1,%rbx
  call   <printf@plt>
  mov    0x20(%rsp),%eax
  cmp    %ebx,%eax
  jle    L75
  xor    %edx,%edx
  jmp    L117
L76:
  lea    D28(%rip),%rdi
  call   <puts@plt>
  jmp    L105
L75:
  xor    %edx,%edx
  test   %eax,%eax
  jg     L43
  jmp    L105
L140:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: read_data
arguments: data_tag: D34
datatype: string
name: read_data
arguments: data_tag: D44
datatype: string
name: read_data
arguments: data_tag: D45
datatype: string
name: read_data
arguments: data_tag: D0
datatype: string
name: read_data
arguments: data_tag: D28
datatype: string

tool: D34: %d

tool: D44: %d%d

tool: D45: TRAPPED %d


tool: D0: UNREACHABLE %d


tool: D28: NO PROBLEMS

assistant: ```c
int main() {
  int i, j, n, s, t, u, G[1001][1001], v[1001], r[1001], p[1001];
  scanf("%d", &n);
  for (i = 0; i < 1001; i++) {
    v[i] = 0;
    r[i] = 0;
    for (j = 0; j < 1001; j++)
      G[i][j] = 0;
  }
  for (i = 0; i < n; i++) {
    scanf("%d%d", &s, &t);
    p[i] = s;
    for (j = 0; j < t; j++) {
      scanf("%d", &u);
      G[s][u] = 1;
    }
  }
  v[0] = r[0] = 1;
  dfs(0, G, v);
  rdfs(0, G, r);
  int ok = 1;
  for (i = 0; i < n; i++) {
    if (!r[p[i]]) {
      printf("TRAPPED %d\n", p[i]);
      ok = 0;
    }
  }
  for (i = 0; i < n; i++) {
    if (!v[p[i]]) {
      printf("UNREACHABLE %d\n", p[i]);
      ok = 0;
    }
  }
  if (ok)
    printf("NO PROBLEMS\n");
  return 0;
}
```