Fixed bug with wrong dormancyFactor when copying elements

Former-commit-id: 3c2ddcc08a

src/storage/dft/DFTBuilder.cpp

@@ -226,7 +226,7 @@ namespace storm {
                     std::shared_ptr<DFTBE<ValueType>> be = std::static_pointer_cast<DFTBE<ValueType>>(element);
                     ValueType dormancyFactor = storm::utility::zero<ValueType>();
                     if (!storm::utility::isZero(be->passiveFailureRate())) {
-                        dormancyFactor = be->activeFailureRate() / be->passiveFailureRate();
+                        dormancyFactor = be->passiveFailureRate() / be->activeFailureRate();
                     }
                     addBasicElement(be->name(), be->activeFailureRate(), dormancyFactor);
                     break;