static new ThreadLocal<Long> ai_search1_stepsTaken;
static new ThreadLocal<S> ai_search1_resultText;

static O ai_search1(long limit, Iterator iterator, L testers) {
  infoBox("Iterating with " + n(testers, "tester") + "...");
  
  long n = 0;
  
  search: while (iterator.hasNext()) {
    ping();
    if (++n > limit) {
      ai_search1_resultText.set(infoBoxAndReturn("Limit of " + limit + " reached, cancelling."));
      break;
    }
    
    O o = iterator.next();
    
    for (O tester : testers)
      if (!isTrue(callF(tester, o)))
        continue search;
        
    ai_search1_resultText.set(infoBoxAndReturn("Answer found in step " + n + "!!! >> " + o));
    ai_search1_stepsTaken.set(n);
    ret o;
  }
  
  ai_search1_stepsTaken.set(limit);
  null;
}