diff --git a/mo/src/coolingSchedule/moCoolingSchedule.h b/mo/src/coolingSchedule/moCoolingSchedule.h
index 9b65cf1b5..b9863b02f 100644
--- a/mo/src/coolingSchedule/moCoolingSchedule.h
+++ b/mo/src/coolingSchedule/moCoolingSchedule.h
@@ -55,8 +55,9 @@ public:
      * update the temperature
      * @param _temp current temperature to update
      * @param _acceptedMove true when the move is accepted, false otherwise
+     * @param _currentSolution the current solution
      */
-    virtual void update(double& _temp, bool _acceptedMove) = 0;
+    virtual void update(double& _temp, bool _acceptedMove, EOT & _currentSolution) = 0;
 
 };
 
diff --git a/mo/src/coolingSchedule/moDynSpanCoolingSchedule.h b/mo/src/coolingSchedule/moDynSpanCoolingSchedule.h
index 34b386312..4e6216ad5 100644
--- a/mo/src/coolingSchedule/moDynSpanCoolingSchedule.h
+++ b/mo/src/coolingSchedule/moDynSpanCoolingSchedule.h
@@ -80,26 +80,27 @@ public:
    * update the temperature by a factor
    * @param _temp current temperature to update
    * @param _acceptedMove true when the move is accepted, false otherwise
+   * @param _currentSolution the current solution
    */
-  virtual void update(double& _temp, bool _acceptedMove) {
-    spanTries++;
-
-    if (_acceptedMove) 
-      spanMove++;
-
-    if (spanTries >= spanTriesMax || spanMove >= spanMoveMax) {
-      _temp *= alpha;
-
-      if (spanMove == 0) // no move during this span ?
-	nbSpan++;
-      else
-	nbSpan = 0;
-
-      spanTries     = 0;
-      spanMove = 0;
-    } 
-  }
-  
+	virtual void update(double& _temp, bool _acceptedMove, EOT & _currentSolution) {
+		spanTries++;
+		
+		if (_acceptedMove) 
+			spanMove++;
+		
+		if (spanTries >= spanTriesMax || spanMove >= spanMoveMax) {
+			_temp *= alpha;
+			
+			if (spanMove == 0) // no move during this span ?
+				nbSpan++;
+			else
+				nbSpan = 0;
+			
+			spanTries = 0;
+			spanMove = 0;
+		}
+	}
+	
     /**
      * compare the number of span with no move
      * @param _temp current temperature
diff --git a/mo/src/coolingSchedule/moSimpleCoolingSchedule.h b/mo/src/coolingSchedule/moSimpleCoolingSchedule.h
index 5ff4f4920..aa8f1138f 100644
--- a/mo/src/coolingSchedule/moSimpleCoolingSchedule.h
+++ b/mo/src/coolingSchedule/moSimpleCoolingSchedule.h
@@ -52,7 +52,8 @@ public:
      * @param _span number of iteration with equal temperature
      * @param _finalT final temperature, threshold of the stopping criteria
      */
-    moSimpleCoolingSchedule(double _initT, double _alpha, unsigned _span, double _finalT) : initT(_initT), alpha(_alpha), span(_span), finalT(_finalT) {}
+    moSimpleCoolingSchedule(double _initT, double _alpha, unsigned _span, double _finalT)
+	: initT(_initT), alpha(_alpha), span(_span), finalT(_finalT) {}
 
     /**
      * Getter on the initial temperature
@@ -70,8 +71,9 @@ public:
      * update the temperature by a factor
      * @param _temp current temperature to update
      * @param _acceptedMove true when the move is accepted, false otherwise
+     * @param _currentSolution the current solution
      */
-    virtual void update(double& _temp, bool _acceptedMove) {
+    virtual void update(double& _temp, bool _acceptedMove, EOT & _currentSolution) {
         if (step >= span) {
             _temp *= alpha;
             step = 0;
diff --git a/mo/src/explorer/moSAexplorer.h b/mo/src/explorer/moSAexplorer.h
index 3d9f477ee..37fa57955 100644
--- a/mo/src/explorer/moSAexplorer.h
+++ b/mo/src/explorer/moSAexplorer.h
@@ -96,7 +96,7 @@ public:
      * @param _solution unused solution
      */
     virtual void updateParam(EOT & _solution) {
-        coolingSchedule.update(temperature, this->moveApplied());
+        coolingSchedule.update(temperature, this->moveApplied(), _solution);
     };
 
     /**
diff --git a/mo/test/t-moDynSpanCoolingSchedule.cpp b/mo/test/t-moDynSpanCoolingSchedule.cpp
index 7bef4ad59..da67008ea 100755
--- a/mo/test/t-moDynSpanCoolingSchedule.cpp
+++ b/mo/test/t-moDynSpanCoolingSchedule.cpp
@@ -48,38 +48,38 @@ int main() {
 	assert(temperature == 100);
 
 	//temperature must not changed 2*
-	test.update(temperature, 0);
+	test.update(temperature, 0, sol);
 	assert(temperature == 100);
 	assert(test(temperature));
-	test.update(temperature, 0);
+	test.update(temperature, 0, sol);
 	assert(temperature == 100);
 	assert(test(temperature));
 
 	//then temperature must be /10
-	test.update(temperature, 0);
+	test.update(temperature, 0, sol);
 	assert(temperature == 10);
 	assert(test(temperature));
-	test.update(temperature, 0);
+	test.update(temperature, 0, sol);
 	assert(temperature == 10);
 	assert(test(temperature));
-	test.update(temperature, 0);
+	test.update(temperature, 0, sol);
 	assert(temperature == 10);
 	assert(test(temperature));
 
-	test.update(temperature, 0);
+	test.update(temperature, 0, sol);
 	assert(temperature == 1);
 	std::cout << "\n";
 	assert(test(temperature));
-	test.update(temperature, 0);
+	test.update(temperature, 0, sol);
 	std::cout << "\n";
 	assert(temperature == 1);
 	assert(test(temperature));
-	test.update(temperature, 0);
+	test.update(temperature, 0, sol);
 	std::cout << "\n";
 	assert(temperature == 1);
 	assert(test(temperature));
 
-	test.update(temperature, 0);
+	test.update(temperature, 0, sol);
 	assert(temperature == 0.1);
 	assert(!test(temperature));
 
diff --git a/mo/test/t-moSimpleCoolingSchedule.cpp b/mo/test/t-moSimpleCoolingSchedule.cpp
index b2f8cca17..dc78c6870 100644
--- a/mo/test/t-moSimpleCoolingSchedule.cpp
+++ b/mo/test/t-moSimpleCoolingSchedule.cpp
@@ -48,38 +48,38 @@ int main() {
     assert(temperature==100);
 
     //temperature must not changed 2*
-    test.update(temperature,0);
+    test.update(temperature,0,sol);
     assert(temperature==100);
     assert(test(temperature));
-    test.update(temperature,0);
+    test.update(temperature,0,sol);
     assert(temperature==100);
     assert(test(temperature));
 
     //then temperature must be /10
-    test.update(temperature,0);
+    test.update(temperature,0,sol);
     assert(temperature==10);
     assert(test(temperature));
-    test.update(temperature,0);
+    test.update(temperature,0,sol);
     assert(temperature==10);
     assert(test(temperature));
-    test.update(temperature,0);
+    test.update(temperature,0,sol);
     assert(temperature==10);
     assert(test(temperature));
 
-    test.update(temperature,0);
+    test.update(temperature,0,sol);
     assert(temperature == 1);
     std::cout<< "\n";
     assert(test(temperature));
-    test.update(temperature,0);
+    test.update(temperature,0,sol);
     std::cout<< "\n";
     assert(temperature==1);
     assert(test(temperature));
-    test.update(temperature,0);
+    test.update(temperature,0,sol);
     std::cout<< "\n";
     assert(temperature==1);
     assert(test(temperature));
 
-    test.update(temperature,0);
+    test.update(temperature,0,sol);
     assert(temperature==0.1);
     assert(!test(temperature));