Build fix

• Fix https://gitlab.eclipse.org/eclipse/aidge/aidge_core/-/jobs/287863
• Fix https://gitlab.eclipse.org/eclipse/aidge/aidge_core/-/jobs/287864
• Fix https://readthedocs.org/projects/eclipse-aidge/builds/22251695/
• Fix aidge#14 (comment 1241539)

src/graphRegex/matchFsm/FsmGraph.cpp

 #include "aidge/graphRegex/matchFsm/FsmGraph.hpp"
 
-using namespace Aidge; 
+using namespace Aidge;
 
 
 
@@ -14,7 +14,7 @@ FsmGraph::FsmGraph(/* args */){
     if(startNodes.size() != startNodesFsm.size()){
          throw std::runtime_error("bad number of Start nodes");
     }
-    
+
     std::vector<std::shared_ptr<FsmRunTimeContext>> walks;
     for(std::size_t i = 0; i < startNodes.size(); i++){
         walks.push_back(std::make_shared<FsmRunTimeContext>(startNodesFsm[i],startNodes[i]));
@@ -32,16 +32,16 @@ FsmGraph::FsmGraph(/* args */){
         for(auto fsmContext : walks){
             allContextSee.push_back(fsmContext);
             //if we are in a valid st we save it
-            //it's one solution of the posible solution of the matching 
+            //it's one solution of the posible solution of the matching
             if(fsmContext->isOnValidState()){
-                //not save 2 time the same end point 
+                //not save 2 time the same end point
                 if(!std::any_of(allValidContext.begin(), allValidContext.end(),
                     [&](std::shared_ptr<Aidge::FsmRunTimeContext> oldValid) {
                         return fsmContext->areEqual(oldValid);
                 })){
                     allValidContext.push_back(fsmContext);
                 }
-                
+
             }
 
             //dont test 2 time a fsmContext
@@ -60,15 +60,15 @@ FsmGraph::FsmGraph(/* args */){
         walks.swap(nextWalks);
         nextWalks.clear();
     }
-    
-    
+
+
     return std::make_shared<MatchResult>(allValidContext,getNbSubFsm());
 
 }
 
 
 ///////////////
-// FSM construction 
+// FSM construction
 ///////////////
 const std::set<std::shared_ptr<FsmEdge>>& FsmGraph::getEdge(void){
     return mEdges;
@@ -140,7 +140,7 @@ void FsmGraph::mergeOneStartOneValid(const std::shared_ptr<FsmGraph> fsmGraph){
     }
 
     unionG(fsmGraph);
-    //for loop useless but for future merge it's coudl be used 
+    //for loop useless but for future merge it's coudl be used
     for(auto valid : validNodes){
         valid->unValid();
         for(auto start : startNodes){
@@ -159,9 +159,11 @@ void FsmGraph::incOrigineAllNodeBy(std::size_t incr){
     for(auto node :nodes){
         node->incOrigine(incr);
     }
+    std::set<std::size_t> updatedOrigin;
     for(auto origin : mAllOrigine){
-        origin += incr;
+        updatedOrigin.insert(origin + incr);
     }
+    mAllOrigine.swap(updatedOrigin);
 }
 
 void FsmGraph::_mergeNode(std::shared_ptr<FsmNode> source,std::shared_ptr<FsmNode> dest){
@@ -189,7 +191,7 @@ void FsmGraph::_mergeNode(std::shared_ptr<FsmNode> source,std::shared_ptr<FsmNod
         }
 
     }
-    //check is source is not in graph 
+    //check is source is not in graph
     nodes = getNodes();
     if(nodes.find(source) != nodes.end() ){
         throw std::runtime_error("FsmGraph merge node not effective");