diff --git a/main/main.cpp b/main/main.cpp
index e9a9e15..a63f691 100644
--- a/main/main.cpp
+++ b/main/main.cpp
@@ -36,7 +36,7 @@ extern "C" char* strptime(const char* s,
 #include "calculator_functions.h"
 #include "calculate_price.h"
 
-#define SZEGED                                  (1)
+#define SZEGED                                  (0)
 #define SCHOENAU_KOENIGSEE                      (0)
 #define NEUHAUSER_KORNEUBURG                    (0)
 #define NEUHAUSER_LINSINGER_MASCHINENBAU        (0)
@@ -45,6 +45,7 @@ extern "C" char* strptime(const char* s,
 #define BAD_NEUENAHR_AHRWEILER                  (0)
 #define NEUHAUSER_CHRISTOPH_REISEN              (0)
 #define NEUHAUSER_PERNEGG_AN_DER_MUR            (0)
+#define NEUHAUSER_STOCKERAU                     (1)
 
 #if NEUHAUSER_KIRCHDORF==1
 static bool test_neuhauser_kirchdorf(int step, double cost) {
@@ -164,8 +165,79 @@ static bool test_neuhauser_kirchdorf(int step, double cost) {
 }
 #endif
 
+#include <cmath>
 
 int main() {
+#if NEUHAUSER_STOCKERAU==1
+    std::ifstream input;
+    int pop_min_time;
+    int pop_max_time;
+    int pop_min_price;
+    int pop_max_price;
+    int pop_daily_card_price;
+
+    input.open("/opt/ptu5/opt/customer_748/etc/psa_tariff/tariff01.json");
+
+    std::stringstream sstr;
+    while(input >> sstr.rdbuf());
+    std::string json(sstr.str());
+
+    Configuration cfg;
+
+    bool isParsed = cfg.ParseJson(&cfg, json.c_str());
+    cout << endl;
+
+    if (isParsed) {
+        pop_min_time = get_minimal_parkingtime(&cfg);
+        pop_max_time = get_maximal_parkingtime(&cfg);
+        pop_min_price = get_minimal_parkingprice(&cfg);
+        pop_max_price = get_maximal_parkingprice(&cfg);
+        pop_daily_card_price = cfg.getPaymentOptions().pop_daily_card_price;
+
+        qCritical() << "        pop_min_time: " << pop_min_time;
+        qCritical() << "        pop_max_time: " << pop_max_time;
+        qCritical() << "       pop_min_price: " << pop_min_price;
+        qCritical() << "       pop_max_price: " << pop_max_price;
+
+        // tests:
+        // 1: Mon-Freitag: jeweils
+        // start 0-8.00
+        // start 8.00-12.00
+        // start 12.00-13.30
+        // start 13.30-18.00
+        // start 18.00-24.00
+        // alle kosten durchspielen
+        // 2. samstag
+        // start 0-8.00
+        // start 8.00-12.00
+        // start nach 12.00
+        // 2. sonntag
+
+        //QDateTime s(QDate(2024, 5, 27), QTime()); // monday
+        //QDateTime s(QDate(2024, 5, 28), QTime()); // tuesday
+        //QDateTime s(QDate(2024, 5, 29), QTime()); // wednesday
+        //QDateTime s(QDate(2024, 5, 30), QTime()); // thursday
+
+        QDateTime s(QDate(2024, 5, 31), QTime()); // friday
+        QDateTime end;
+        QDateTime start = s.addSecs(7*60*60);
+
+        CalcState cs;
+        for (int i = 600; i <= 600; i += 10) {
+        // for (int i = 70; i <= 70; i += 10) {
+            double cost = i;
+            if ((cs = compute_duration_for_parking_ticket(&cfg, start, cost, end))) {      // return value
+                qCritical() << "start" << start.toString(Qt::ISODate);
+                qCritical() << " cost" << cost;
+                qCritical() << " end" << end.toString(Qt::ISODate) << endl;
+            } else {
+                qCritical() << "ERROR CalcState" << cs.toString();
+            }
+        }
+    }
+
+#endif
+
 #if NEUHAUSER_PERNEGG_AN_DER_MUR==1
     std::ifstream input;
     int pop_min_time;