diff --git a/main/main.cpp b/main/main.cpp
index 7e3638a..37829ae 100644
--- a/main/main.cpp
+++ b/main/main.cpp
@@ -51,6 +51,7 @@ extern "C" char* strptime(const char* s,
 #define SEXTEN                                  (0)
 #define SCHNALS_LEITER_KIRCHL                   (1)
 #define SCHNALS_STAUMAUER                       (SCHNALS_LEITER_KIRCHL)
+#define VALSER_ALM                              (0)
 
 #if NEUHAUSER_KIRCHDORF==1
 static bool test_neuhauser_kirchdorf(int step, double cost) {
@@ -717,7 +718,7 @@ int main() {
             }
 
             //for (int minutes = 0; minutes < 1440; ++minutes) {
-            for (int minutes = 420; minutes <= 420; minutes += 1) {
+            for (int minutes = 1020; minutes <= 1020; minutes += 1) {
                 QDateTime start = s.addSecs(minutes * 60);
 
                 qCritical() << "start" << start.toString(Qt::ISODate);
@@ -736,6 +737,24 @@ int main() {
                     effectiveStart.setTime(QTime(7, 0, 0)); // next day
                 }
 
+#if 1
+                for (int i = 200; i <= 200; i += 10) {
+                    cost = i;
+
+                    if ((cs = compute_duration_for_parking_ticket(&cfg, start, cost, end))) {      // return value
+                    }
+
+                    if (!cs) {
+                        qCritical() << "ERROR CalcState" << cs.toString() << endl;
+                    } else {
+//                        qCritical() << cs.toString();
+                    }
+
+                    qCritical() << "start" << start.toString(Qt::ISODate) << "< cost" << cost
+                                << "> end" << end.toString(Qt::ISODate);
+
+                }
+#else
                 for (int i = 700; i <= 1400; i += 700) {
                 //for (int i = 2100; i <= 2100; i += 10) {
                     cost = i;
@@ -752,19 +771,205 @@ int main() {
                     qCritical() << "start" << start.toString(Qt::ISODate) << "< cost" << cost
                                 << "> end" << end.toString(Qt::ISODate);
                 }
-                for (int i = 60; i <= 60; i += 6) {
+#endif
+#if 0
+
+                start = QDateTime::currentDateTime();
+                start.setTime(QTime(9, 57, 0));
+
+                for (int i = 66; i <= 66; i += 6) {
 
                     QDateTime end;
                     struct price_t price;
-                    cs = compute_price_for_parking_ticket(&cfg, start, 60, end, &price);
+                    cs = compute_price_for_parking_ticket(&cfg, start, i, end, &price);
 
-                    qCritical() << "start" << start.toString(Qt::ISODate) << "end" << end.toString(Qt::ISODate);
+                    qCritical() << "start" << start.toString(Qt::ISODate) << "end" << end.toString(Qt::ISODate)
+                                << "price" << price.netto;
                 }
+#endif
             }
         }
     }
 #endif
 
+#if VALSER_ALM==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;
+
+    int zone = 2;
+
+    if (zone == 1) {
+        input.open("/opt/ptu5/opt/customer_502/etc/psa_tariff/tariff01.json");
+    }
+    if (zone == 2) {
+        input.open("/opt/ptu5/opt/customer_502/etc/psa_tariff/tariff02.json");
+    }
+    if (zone == 3) {
+        input.open("/opt/ptu5/opt/customer_502/etc/psa_tariff/tariff03.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;
+
+        //QDateTime start = QDateTime::currentDateTime();
+        //start.setTime(QTime(12, 0, 0));
+        //QList<int> timeSteps = Calculator::GetInstance().GetTimeSteps(&cfg, 0, start);
+        //qCritical() << "TimeSteps" << timeSteps;
+        //return 0;
+
+        if (zone == 2) {
+            //int minParkingTime = get_minimal_parkingtime(&cfg);
+            QList<int> timeSteps = Calculator::GetInstance().GetTimeSteps(&cfg);
+            qCritical() << timeSteps;
+            int Down = 0;
+            int Up = 1;
+
+            QDateTime const start = QDateTime::currentDateTime();
+            int paymentOptionIndex = cfg.getPaymentOptionIndex(start);
+
+            if (paymentOptionIndex < 0) {
+                qCritical() << "ERROR paymentOptionIndex" << paymentOptionIndex
+                            << "< 0 for start" << start.toString(Qt::ISODate);
+                exit(-1);
+            }
+
+            QSet<uint32_t> const prices{600, 1200, 1800, 2400, 3000, 3600, 4200};
+
+
+            for (int i=0; i<timeSteps.size(); ++i) {
+                int nextTimeStep = compute_next_timestep(&cfg, timeSteps.at(i), Up);
+                qCritical() << "nextTimeStep" << nextTimeStep;
+
+                uint32_t price = Calculator::GetInstance().GetPriceForTimeStep(&cfg, timeSteps.at(i), paymentOptionIndex);
+
+                qCritical() << "price for" << timeSteps.at(i) << ": " << price;
+
+                uint32_t duration = Calculator::GetInstance().GetDurationForPrice(&cfg, price);
+
+                qCritical() << "duration for price" << price << "duration: " << duration;
+
+                if (!prices.contains(price)) {
+                    qCritical() << "ERROR nextTimeStep relative to start:"
+                                << duration << start.addSecs(duration * 60).toString(Qt::ISODate)
+                                << "(price so far:" << price << ")";
+                    exit(-1);
+                }
+                qCritical() << "nextTimeStep relative to start:"
+                            << duration << start.addSecs(duration * 60).toString(Qt::ISODate)
+                            << "(price so far:" << price << ")";
+
+            }
+        }
+        if (zone == 3) {
+            int price;
+            QDateTime productStart;
+            QDateTime productEnd;
+            QDateTime start = QDateTime::currentDateTime();
+
+#if 0
+            start.setTime(QTime(0, 0, 0));
+            price = compute_product_price(&cfg, PERMIT_TYPE::DAY_TICKET, start);
+            qCritical() << QString("line=%1 price (%2) :")
+                           .arg(__LINE__)
+                           .arg(start.time().toString(Qt::ISODate)) << price;
+
+            price = get_minimal_parkingprice(&cfg, PERMIT_TYPE::DAY_TICKET, 0, start);
+            qCritical() << QString("line=%1 get_minimal_parkingprice:").arg(__LINE__) << price;
+
+            start.setTime(QTime(14, 0, 0));
+            productStart = productEnd = QDateTime();
+            price = compute_product_price(&cfg, PERMIT_TYPE::DAY_TICKET, start, &productStart, &productEnd);
+            qCritical() << QString("line=%1 price (%2-%3) :")
+                           .arg(__LINE__)
+                           .arg(productStart.time().toString(Qt::ISODate))
+                           .arg(productEnd.time().toString(Qt::ISODate))
+                        << price;
+
+            price = get_minimal_parkingprice(&cfg, PERMIT_TYPE::DAY_TICKET, 0, start);
+            qCritical() << QString("line=%1 get_minimal_parkingprice:").arg(__LINE__)
+                        << price;
+
+            price = compute_product_price(&cfg, PERMIT_TYPE::DAY_TICKET, start);
+            qCritical() << QString("line=%1 price:").arg(__LINE__) << price;
+
+            start.setTime(QTime(15, 0, 0));
+            productStart = productEnd = QDateTime();
+            price = compute_product_price(&cfg, PERMIT_TYPE::DAY_TICKET, start, &productStart, &productEnd);
+            qCritical() << QString("line=%1 price (%2-%3) :")
+                           .arg(__LINE__)
+                           .arg(productStart.time().toString(Qt::ISODate))
+                           .arg(productEnd.time().toString(Qt::ISODate))
+                        << price;
+
+            price = get_minimal_parkingprice(&cfg, PERMIT_TYPE::DAY_TICKET, 0, start);
+            qCritical() << QString("line=%1 get_minimal_parkingprice:").arg(__LINE__) << price;
+
+            start.setTime(QTime(16, 0, 0));
+            productStart = productEnd = QDateTime();
+            price = compute_product_price(&cfg, PERMIT_TYPE::DAY_TICKET, start, &productStart, &productEnd);
+            qCritical() << QString("line=%1 price (%2-%3) :")
+                           .arg(__LINE__)
+                           .arg(productStart.time().toString(Qt::ISODate))
+                           .arg(productEnd.time().toString(Qt::ISODate))
+                        << price;
+
+            price = get_minimal_parkingprice(&cfg, PERMIT_TYPE::DAY_TICKET, 0, start);
+            qCritical() << QString("line=%1 get_minimal_parkingprice:").arg(__LINE__) << price;
+
+            start.setTime(QTime(17, 0, 0));
+            productStart = productEnd = QDateTime();
+            price = compute_product_price(&cfg, PERMIT_TYPE::DAY_TICKET, start, &productStart, &productEnd);
+            qCritical() << QString("line=%1 price (%2-%3) :")
+                           .arg(__LINE__)
+                           .arg(productStart.time().toString(Qt::ISODate))
+                           .arg(productEnd.time().toString(Qt::ISODate))
+                        << price;
+
+            //price = get_minimal_parkingprice(&cfg, PERMIT_TYPE::DAY_TICKET, 0, start);
+            //qCritical() << QString("line=%1 get_minimal_parkingprice:").arg(__LINE__) << price;
+
+            //price = get_minimal_parkingprice(&cfg, PERMIT_TYPE::DAY_TICKET);
+            //qCritical() << QString("line=%1 get_minimal_parkingprice:").arg(__LINE__) << price;
+
+#else
+            for (int h = 0; h < 24; ++h) {
+                start.setTime(QTime(h, 0, 0));
+                productStart = productEnd = QDateTime();
+                price = compute_product_price(&cfg, PERMIT_TYPE::DAY_TICKET, start, &productStart, &productEnd);
+                qCritical() << QString("line=%1 %2 price (%3-%4) :")
+                               .arg(__LINE__)
+                               .arg(start.time().toString(Qt::ISODate))
+                               .arg(productStart.time().toString(Qt::ISODate))
+                               .arg(productEnd.time().toString(Qt::ISODate))
+                            << price;
+            }
+#endif
+        }
+    }
+#endif
+
 #if NEUHAUSER_STOCKERAU==1
     std::ifstream input;
     int pop_min_time;