diff --git a/data/config.xml b/data/config.xml
index 549e32cf35d4982bb21f79cf99014dd5efef2157..93c33133ae281815521b7d2a4ddcbc3397dcc6b2 100644
--- a/data/config.xml
+++ b/data/config.xml
@@ -26,12 +26,12 @@
 		<params>
 			<mcCount>1000</mcCount>
 			<timeframe>180</timeframe>
-			<mcCount1>800</mcCount1>
-			<timeframe1>60</timeframe1>
-			<mcCount2>6000</mcCount2>
-			<timeframe2>180</timeframe2>
-			<mcCount3>8000</mcCount3>
-			<timeframe3>260</timeframe3>
+			<mcCount1>3000</mcCount1>
+			<timeframe1>120</timeframe1>
+			<mcCount2>5000</mcCount2>
+			<timeframe2>120</timeframe2>
+			<mcCount3>5000</mcCount3>
+			<timeframe3>60</timeframe3>
 			<quantiles>
 				<value>5.0</value>
 				<value>15.0</value>
diff --git a/include/MpiUncertainty_exc.h b/include/MpiUncertainty_exc.h
index bda5c0aef9f5bd231f9dbe2798771c8282a21bd0..6d05aa48e4a12c10c9849a4033cae4038bfe19af 100644
--- a/include/MpiUncertainty_exc.h
+++ b/include/MpiUncertainty_exc.h
@@ -28,12 +28,12 @@ using bbque::rtlib::BbqueEXC;
 
 class MpiUncertainty : public BbqueEXC {
 
-int32_t m_threadsNumber = 1;
+int m_threadsNumber = 1;
 int m_accelerate = 0;
 // number of MC samples and timeframe for each of 4 FWL (Flood Warning Level)
-uint32_t m_jobsNumber[4] = {1, 1, 1, 1};
+int m_jobsNumber[4] = {1, 1, 1, 1};
 int m_timeFrame[4];
-uint32_t m_jobsDone = 0;
+int m_jobsDone = 0;
 int m_qosMode = -1;
 std::unique_ptr<math1d_cl::Uncertainity> m_uncertainty;