Fix Calc

src/Calc/Valid.php

@@ -145,17 +145,25 @@ class Valid
 
             }
 
-            if(count($option->getEdgesCollectionContainer()) > 0) {
+            $mainEdges = true;
-                $option->setIsValid(false);
+
-            }
             /** @var EdgeCollection $collection */
             foreach($option->getEdgesCollectionContainer() as $collection) {
                 /** @var Edge $edge */
+                $collValid = false;
                 foreach($collection as $edge) {
-                    if($this->edgeIsValid($collection->getName(), $edge)) {
+                    if(!$collValid && $this->edgeIsValid($collection->getName(), $edge)) {
-                        $option->setIsValid(true);
+                       $collValid = true;
                     }
                 }
+                if(!$collValid) {
+                    $mainEdges = false;
+                    break;
+                }
+            }
+
+            if(!$mainEdges && $option->isValid()) {
+                $option->setIsValid(false);
             }
 
             $this->engine->setVariables($option->parseAdditionalValues($this->engine->getVariables()));

src/Option/Type/Select/Opt.php

@@ -109,4 +109,9 @@ class Opt
     {
         $this->isSelected = $isSelected;
     }
+
+    public function clearEdgesCollectionContainer()
+    {
+        $this->edgesCollectionContainer = new EdgeCollectionContainer();
+    }
 }