<br />
<b>Warning</b>:  session_start(): open(/var/lib/php/sessions/sess_5kks3s6n7gh0kab22evfpf7rhl, O_RDWR) failed: No space left on device (28) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
<br />
<b>Warning</b>:  session_start(): Failed to read session data: files (path: /var/lib/php/sessions) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
!747

m {
  static boolean free = true;
  static Android3 android;
  
  p {
    android = makeAndroid3("A pre-spun VM.");
    sleep();
  }
  
  static synchronized S answer(S s, L<S> history) {
    new Matches m;
    
    if (match3("please start program *", s, m)) {
      final S progID = formatSnippetID(unquote(m.m[0]));
      return startIt(progID, "");
    }
    
    if (match3("please start program * with arguments *", s, m)) {
      final S progID = formatSnippetID(unquote(m.m[0]));
      final S args = unquote(m.m[1]);
      return startIt(progID, args);
    }
    
    if (match3("are you free to start a program?", s))
      ret free ? "Yes." : "No.";
  
    ret null;
  }
  
  static synchronized S startIt(final S progID, S args) {
    if (!free) ret "Sorry, not free anymore.";
    
    free = false;
    final S[] splitArgs = toStringArray(codeTokensOnly(javaTok(args))); // yeah this is bad...
    thread {
      callMain(hotwire(progID), splitArgs);
    }
    
    if (android != null) {
      android.dispose();
      android = null;
    }
    
    ret "OK.";
  }
}