in feature_base, only adding constraint if its status = ACTIVE

src/feature_base.cpp

@@ -59,7 +59,10 @@ ConstraintBasePtr FeatureBase::addConstraint(ConstraintBasePtr _co_ptr)
     _co_ptr->setProblem(getProblem());
     // add constraint to be added in solver
     if (getProblem() != nullptr)
-        getProblem()->addConstraintPtr(_co_ptr);
+    {
+        if (_co_ptr->getStatus() == CTR_ACTIVE)
+            getProblem()->addConstraintPtr(_co_ptr);
+    }
     else
         WOLF_TRACE("WARNING: ADDING CONSTRAINT ", _co_ptr->id(), " TO FEATURE ", this->id(), " NOT CONNECTED WITH PROBLEM.");
     return _co_ptr;