diff --git a/org.fortiss.af3.exploration.alg/src/org/fortiss/af3/exploration/alg/.ratings b/org.fortiss.af3.exploration.alg/src/org/fortiss/af3/exploration/alg/.ratings
index d247c664c2440efe00667bec0e0a5b3a4b003373..b43774e3aa7d49839d1e705324a2433bc2c5c396 100644
--- a/org.fortiss.af3.exploration.alg/src/org/fortiss/af3/exploration/alg/.ratings
+++ b/org.fortiss.af3.exploration.alg/src/org/fortiss/af3/exploration/alg/.ratings
@@ -1,2 +1,2 @@
-ExplorationAlg.java cd0324896b13b820dbd8c09dea9cef18bd8b249a YELLOW
+ExplorationAlg.java d9b858f8144d954985acef1a3086b2c4e942face RED
 ExplorationAlgActivator.java 7ccd8c61f3cd761be44cd5b23dc925a1f5da8fbe YELLOW
diff --git a/org.fortiss.af3.exploration.alg/src/org/fortiss/af3/exploration/alg/ExplorationAlg.java b/org.fortiss.af3.exploration.alg/src/org/fortiss/af3/exploration/alg/ExplorationAlg.java
index cd0324896b13b820dbd8c09dea9cef18bd8b249a..d9b858f8144d954985acef1a3086b2c4e942face 100644
--- a/org.fortiss.af3.exploration.alg/src/org/fortiss/af3/exploration/alg/ExplorationAlg.java
+++ b/org.fortiss.af3.exploration.alg/src/org/fortiss/af3/exploration/alg/ExplorationAlg.java
@@ -39,8 +39,8 @@ import org.fortiss.af3.exploration.alg.service.internal.ExplorationEvaluationSer
 import org.fortiss.af3.exploration.alg.service.internal.ExplorationFeatureService;
 import org.fortiss.af3.exploration.alg.service.internal.ExplorationRepairService;
 import org.fortiss.af3.exploration.alg.service.internal.ExplorationTransformationService;
-import org.fortiss.af3.exploration.backend.IDSEBackendService;
 import org.fortiss.af3.exploration.model.ExplorationTarget;
+import org.fortiss.af3.exploration.service.IDSEBackendService;
 import org.fortiss.af3.exploration.smt.model.SMTObjective;
 import org.opt4j.core.DoubleValue;
 import org.osgi.framework.BundleContext;
diff --git a/org.fortiss.af3.exploration.alg/src/org/fortiss/af3/exploration/alg/backend/.ratings b/org.fortiss.af3.exploration.alg/src/org/fortiss/af3/exploration/alg/backend/.ratings
index a6be104dc7a51fb26e61440c20dab71771469c12..dff0575dd79c92d8183a4525cb1922ffb7ee3a91 100644
--- a/org.fortiss.af3.exploration.alg/src/org/fortiss/af3/exploration/alg/backend/.ratings
+++ b/org.fortiss.af3.exploration.alg/src/org/fortiss/af3/exploration/alg/backend/.ratings
@@ -1 +1 @@
-Opt4JDseBackend.java 6fb3248fc46b0844b504138b1d1bafdba3cf9404 RED
+Opt4JDseBackend.java d199049f0ff92b887e4d7191dc519171157f17c8 RED
diff --git a/org.fortiss.af3.exploration.alg/src/org/fortiss/af3/exploration/alg/backend/Opt4JDseBackend.java b/org.fortiss.af3.exploration.alg/src/org/fortiss/af3/exploration/alg/backend/Opt4JDseBackend.java
index 6fb3248fc46b0844b504138b1d1bafdba3cf9404..d199049f0ff92b887e4d7191dc519171157f17c8 100644
--- a/org.fortiss.af3.exploration.alg/src/org/fortiss/af3/exploration/alg/backend/Opt4JDseBackend.java
+++ b/org.fortiss.af3.exploration.alg/src/org/fortiss/af3/exploration/alg/backend/Opt4JDseBackend.java
@@ -40,12 +40,12 @@ import org.fortiss.af3.exploration.alg.feature.SafetyArchitectureExploration;
 import org.fortiss.af3.exploration.alg.feature.TTScheduleExploration;
 import org.fortiss.af3.exploration.alg.feature.TaskMappingExploration;
 import org.fortiss.af3.exploration.alg.plot.XYPlotter;
-import org.fortiss.af3.exploration.backend.IDSEBackend;
 import org.fortiss.af3.exploration.dsl_v2.model.expression.SuperSet;
 import org.fortiss.af3.exploration.model.ExplorationSpecification;
 import org.fortiss.af3.exploration.model.SuperSetMap;
 import org.fortiss.af3.exploration.model.solutions.ExplorationSolution;
 import org.fortiss.af3.exploration.moea.model.DseSpecification;
+import org.fortiss.af3.exploration.service.IDSEBackend;
 import org.fortiss.af3.platform.model.ExecutionUnit;
 import org.fortiss.af3.platform.model.PlatformArchitecture;
 import org.fortiss.af3.task.model.Signal;