private static void searchDevice(String arg) throws IOException{
        String[] bases = arg.split(";");
        String[] realCoords=bases[bases.length-1].split(",");
        List<Base_Station> stations = new ArrayList<Base_Station>();
        for(String base:bases){
            if(bases[bases.length-1]==base)
                break;
            String[] base_data=base.split(",");
            base_data[6]=(base_data[6].equals("-1")?String.valueOf(-1):base_data[6]);
            Base_Station station=new Base_Station(base_data);
            station.recovering();
            stations.add(station);
        }

        List<Base_Station> stationsOK = new ArrayList<Base_Station>();
        ArrayList<String> CIDs = new ArrayList<String>(stations.size());
        for(Base_Station station:stations) {
            String bs_number = String.valueOf(Integer.parseInt(station.CID, 16)/10);
            if(!CIDs.contains(bs_number)) {
                CIDs.add(bs_number);
                stationsOK.add(station);
            }
            else {
                if(station.Rxl>stationsOK.get(CIDs.indexOf(bs_number)).Rxl) {
                    stationsOK.set(CIDs.indexOf(bs_number),station);
                }
            }
        }
        CIDs.clear();
        stations.clear();
        Collections.sort(stationsOK, new Comparator<Base_Station>(){
            @Override
            public int compare(Base_Station o2, Base_Station o1) {
                return (o1.Arfc>o2.Arfc?1:(o1.Arfc<o2.Arfc?-1:0));
            }
        });
        stationsOK=stationsOK.subList(0, (stationsOK.size()>=6?6:stationsOK.size()));//оставляе� 6
        new FileWriter(file,false);
        for(Base_Station station:stationsOK) {
            Base_Station bs = new Base_Station(station.data);
            bs.recovering();
            stations.add(bs);
        }
        result(true, stationsOK);
        stationsOK=stations;
        result(false, stationsOK);
        FileWriter fw = new FileWriter(file,true);
        fw.write(realCoords[0]+" "+realCoords[1]);
        fw.close();
    }

    public static void result(boolean choice, List<Base_Station> stationsOK) throws IOException {
        List<Base_Station> stations = new ArrayList<Base_Station>();
        long a = 6378137;
        long b = 6356752;
        boolean def=true;
        double cosPhi=0;
        for(Base_Station station:stationsOK) {
            String coord=(choice?getYandexCoord(station.MCC,station.MNC,station.LAC,station.CID)+" Y":getGoogleCoord(station.MCC,station.MNC,station.LAC,station.CID)+" G");
            //System.out.println("Base Station "+station.CID+" coords: " +coord);
            def=(coord.equals(" Y")?false:def);
            def=(coord.equals(" G")?false:def);
            try {
                FileWriter fw = new FileWriter(file,true);
                fw.write(station.CID+" " +new DecimalFormat("#0.0000000").format(Double.valueOf(coord.split(" ")[0])).replace(",", ".")+" "+new DecimalFormat("#0.0000000").format(Double.valueOf(coord.split(" ")[1])).replace(",", ".") +"\r\n");
                fw.close();
            } catch (IOException ignored) {}
            double phi = Math.toRadians(Double.valueOf(coord.split(" ")[0]));
            double psi = Math.toRadians(Double.valueOf(coord.split(" ")[1]));
            //if(cosPhi==0) {
            r=a*b/Math.sqrt(b*b*Math.cos(phi)*Math.cos(phi)+a*a*Math.sin(phi)*Math.sin(phi));
                cosPhi = Math.cos(phi);
            //}
            station.coord0=new Point(phi*r,cosPhi*psi*r);

            //System.out.println("Base Station "+station.CID+" coords: " +station.coord0.x + ' ' + station.coord0.y+' '+cosPhi+' '+0.5022231252570837*psi*r);

            if(station.R>=0) {
                stations.add(station);
            }
        }
        Solve.r=r;
        String result = "Point 0 0 0";
        if(def) {
            if(stationsOK.size()==stations.size()) {
                result = Solve.solve(stationsOK, false);
                sp="RADIUS";
            }
            if(Double.valueOf(result.split(" ")[1])==0&&Double.valueOf(result.split(" ")[2])==0&&!stations.isEmpty()) {
                result = Solve.searchRxl(stationsOK, stations);
                sp="Rxl & RADIUS";
            }
            if(Double.valueOf(result.split(" ")[1])==0&&Double.valueOf(result.split(" ")[2])==0) {
                result = Solve.fullSearchRxl(stationsOK);
                sp="Rxl";
            }
            System.out.println("Successful");
        }
        FileWriter fw = new FileWriter(file,true);
        for(Base_Station station:stationsOK) {
            try {
                fw.write(station.CID+" " + station.R +" "+ station.deltaR +"\r\n");
            } catch (IOException ignored) {}
        }
        String[] answerStr = result.split(" ");
        double x = Double.valueOf(answerStr[1])/r;
        double y = Double.valueOf(answerStr[2])/r/Math.cos(x);
        fw.write(new DecimalFormat("#0.0000000").format(Math.toDegrees(x)).replace(",", ".")+" "+new DecimalFormat("#0.0000000").format(Math.toDegrees(y)).replace(",", ".")+" "+ Double.parseDouble(answerStr[3])+"\r\n");
        fw.close();
        answerStr[1]=new DecimalFormat("#0.0000000").format(Math.toDegrees(x)).replace(",", ".");
        answerStr[2]=new DecimalFormat("#0.0000000").format(Math.toDegrees(y)).replace(",", ".");
    }
    public static String getYandexCoord(String MCC, String MNC, String LAC, String CID) {
        String res="";
        try {
            URLConnection connection = new URL("http://mobile.maps.yandex.net/cellid_location/?&cellid="+Integer.parseInt(CID,16)
                    +"&operatorid="+Integer.parseInt(MNC)+"&countrycode="+Integer.parseInt(MCC)+"&lac="+Integer.parseInt(LAC,16)).openConnection();
            BufferedReader br = new BufferedReader(new InputStreamReader(connection.getInputStream()));
            String line;
            StringBuilder sb = new StringBuilder();
            while((line = br.readLine())!=null) {
                sb.append(line);
            }
            int begin = sb.toString().indexOf("latitude")+10;
            int end = sb.toString().indexOf(" ", begin)-1;
            res=sb.toString().substring(begin,end)+" ";
            begin = sb.toString().indexOf("longitude")+11;
            end = sb.toString().indexOf(" ", begin)-1;
            res+=sb.toString().substring(begin,end);
        } catch (IOException e) {
            System.out.println(e);
        }
        return res;
    }