diff --git a/jastadd-mquat-benchmark/build.gradle b/jastadd-mquat-benchmark/build.gradle
index 945310193b6bb88de3fef9a266ed74a72d9d5436..f694b25711f87ff3cc493b10cdf6842ce1739bdd 100644
--- a/jastadd-mquat-benchmark/build.gradle
+++ b/jastadd-mquat-benchmark/build.gradle
@@ -12,9 +12,9 @@ repositories {
 dependencies {
     compile project(':jastadd-mquat-base')
     compile project(':jastadd-mquat-solver')
-    compile project(':jastadd-mquat-solver-aco')
+//    compile project(':jastadd-mquat-solver-aco')
     compile project(':jastadd-mquat-solver-ilp')
-    compile project(':jastadd-mquat-solver-emfer')
+//    compile project(':jastadd-mquat-solver-emfer')
     compile project(':jastadd-mquat-solver-genetic')
     compile project(':jastadd-mquat-solver-random')
     compile project(':jastadd-mquat-solver-simple')
diff --git a/jastadd-mquat-benchmark/src/main/java/de/tudresden/inf/st/mquat/benchmark/SolverFactory.java b/jastadd-mquat-benchmark/src/main/java/de/tudresden/inf/st/mquat/benchmark/SolverFactory.java
index 7cf92ce3643eb11bf4faf2c2509d591310409b16..93fe668a3daf024fe8e678c01515d4728cdb3646 100644
--- a/jastadd-mquat-benchmark/src/main/java/de/tudresden/inf/st/mquat/benchmark/SolverFactory.java
+++ b/jastadd-mquat-benchmark/src/main/java/de/tudresden/inf/st/mquat/benchmark/SolverFactory.java
@@ -6,8 +6,8 @@ import de.tudresden.inf.st.mquat.solving.ilp.ILPExternalSolver;
 import de.tudresden.inf.st.mquat.solving.genetic.GeneticSolver;
 import de.tudresden.inf.st.mquat.solving.random.RandomSolver;
 import de.tudresden.inf.st.mquat.solving.simple.SimpleSolver;
-import ir.ac.ui.eng.ACOSolver;
-import uniks.EMFeRSolver;
+//import ir.ac.ui.eng.ACOSolver;
+//import uniks.EMFeRSolver;
 
 import java.util.Map;
 import java.util.function.Function;
@@ -26,8 +26,8 @@ public class SolverFactory {
   private static Map<String, BenchmarkableSolver> createAvailableSolversIfNeeded() {
     if (availableSolvers == null) {
       availableSolvers = Stream.of(
-          new ACOSolver(),
-          new EMFeRSolver(),
+//          new ACOSolver(),
+//          new EMFeRSolver(),
           new ILPExternalSolver(),
           new ILPDirectSolver(),
           new SimpleSolver(),
diff --git a/jastadd-mquat-benchmark/src/main/resources/scenarios.json b/jastadd-mquat-benchmark/src/main/resources/scenarios.json
index 37a8f425141c36216a07aa6f58d217b6c95accb7..2499e067130d12950e98c5ce36c00078f541f9a7 100644
--- a/jastadd-mquat-benchmark/src/main/resources/scenarios.json
+++ b/jastadd-mquat-benchmark/src/main/resources/scenarios.json
@@ -7,43 +7,44 @@
     "ilp-direct",
     "ilp-external",
     "random",
-    "genetic",
+    "genetic_NSGA2",
+    "genetic_SPEA2",
     "simple"
   ],
-  "timeoutValue": 5,
+  "timeoutValue": 1,
   "timeoutUnit": "MINUTES",
   "seed": 0,
   "sandBoxed": true,
-  "repetitions": 3,
+  "repetitions": 1,
   "scenarios": [
 //    { "id": 0, "name": "size0", "variants": 1, "requests": 1, "depth": 1, "resources": 1 },
 
 
     { "id":  1, "name": "size_v2_q1_d1_r15", "variants": 2, "requests": 1, "depth": 2, "resources": 1.5 },
     { "id":  2, "name": "size_v2_q1_d2_r15", "variants": 2, "requests": 1, "depth": 3, "resources": 1.5 },
-    { "id":  3, "name": "size_v2_q1_d3_r15", "variants": 2, "requests": 1, "depth": 4, "resources": 1.5 },
+//    { "id":  3, "name": "size_v2_q1_d3_r15", "variants": 2, "requests": 1, "depth": 4, "resources": 1.5 },
 
     { "id":  4, "name": "size_v2_q2_d1_r15", "variants": 2, "requests": 2, "depth": 2, "resources": 1.5 },
     { "id":  5, "name": "size_v2_q2_d2_r15", "variants": 2, "requests": 2, "depth": 3, "resources": 1.5 },
-    { "id":  6, "name": "size_v2_q2_d3_r15", "variants": 2, "requests": 2, "depth": 4, "resources": 1.5 },
+//    { "id":  6, "name": "size_v2_q2_d3_r15", "variants": 2, "requests": 2, "depth": 4, "resources": 1.5 },
 
-    { "id":  7, "name": "size_v2_q3_d1_r15", "variants": 2, "requests": 3, "depth": 2, "resources": 1.5 },
-    { "id":  8, "name": "size_v2_q3_d2_r15", "variants": 2, "requests": 3, "depth": 3, "resources": 1.5 },
-    { "id":  9, "name": "size_v2_q3_d3_r15", "variants": 2, "requests": 3, "depth": 4, "resources": 1.5 },
+//    { "id":  7, "name": "size_v2_q3_d1_r15", "variants": 2, "requests": 3, "depth": 2, "resources": 1.5 },
+//    { "id":  8, "name": "size_v2_q3_d2_r15", "variants": 2, "requests": 3, "depth": 3, "resources": 1.5 },
+//    { "id":  9, "name": "size_v2_q3_d3_r15", "variants": 2, "requests": 3, "depth": 4, "resources": 1.5 },
 
 
 
     { "id": 10, "name": "size_v2_q1_d1_r30", "variants": 2, "requests": 1, "depth": 2, "resources": 3.0 },
     { "id": 11, "name": "size_v2_q1_d2_r30", "variants": 2, "requests": 1, "depth": 3, "resources": 3.0 },
-    { "id": 12, "name": "size_v2_q1_d3_r30", "variants": 2, "requests": 1, "depth": 4, "resources": 3.0 },
+//    { "id": 12, "name": "size_v2_q1_d3_r30", "variants": 2, "requests": 1, "depth": 4, "resources": 3.0 },
 
     { "id": 13, "name": "size_v2_q2_d1_r30", "variants": 2, "requests": 2, "depth": 2, "resources": 3.0 },
     { "id": 14, "name": "size_v2_q2_d2_r30", "variants": 2, "requests": 2, "depth": 3, "resources": 3.0 },
-    { "id": 15, "name": "size_v2_q2_d3_r30", "variants": 2, "requests": 2, "depth": 4, "resources": 3.0 },
+//    { "id": 15, "name": "size_v2_q2_d3_r30", "variants": 2, "requests": 2, "depth": 4, "resources": 3.0 },
 
-    { "id": 16, "name": "size_v2_q3_d1_r30", "variants": 2, "requests": 3, "depth": 2, "resources": 3.0 },
-    { "id": 17, "name": "size_v2_q3_d2_r30", "variants": 2, "requests": 3, "depth": 3, "resources": 3.0 },
-    { "id": 18, "name": "size_v2_q3_d3_r30", "variants": 2, "requests": 3, "depth": 4, "resources": 3.0 },
+//    { "id": 16, "name": "size_v2_q3_d1_r30", "variants": 2, "requests": 3, "depth": 2, "resources": 3.0 },
+//    { "id": 17, "name": "size_v2_q3_d2_r30", "variants": 2, "requests": 3, "depth": 3, "resources": 3.0 },
+//    { "id": 18, "name": "size_v2_q3_d3_r30", "variants": 2, "requests": 3, "depth": 4, "resources": 3.0 },
 
 
 
@@ -51,29 +52,29 @@
 
     { "id": 19, "name": "size_v4_q1_d1_r15", "variants": 4, "requests": 1, "depth": 2, "resources": 1.5 },
     { "id": 20, "name": "size_v4_q1_d2_r15", "variants": 4, "requests": 1, "depth": 3, "resources": 1.5 },
-    { "id": 21, "name": "size_v4_q1_d3_r15", "variants": 4, "requests": 1, "depth": 4, "resources": 1.5 },
+//    { "id": 21, "name": "size_v4_q1_d3_r15", "variants": 4, "requests": 1, "depth": 4, "resources": 1.5 },
 
     { "id": 22, "name": "size_v4_q2_d1_r15", "variants": 4, "requests": 2, "depth": 2, "resources": 1.5 },
     { "id": 23, "name": "size_v4_q2_d2_r15", "variants": 4, "requests": 2, "depth": 3, "resources": 1.5 },
-    { "id": 24, "name": "size_v4_q2_d3_r15", "variants": 4, "requests": 2, "depth": 4, "resources": 1.5 },
+//    { "id": 24, "name": "size_v4_q2_d3_r15", "variants": 4, "requests": 2, "depth": 4, "resources": 1.5 },
 
-    { "id": 25, "name": "size_v4_q3_d1_r15", "variants": 4, "requests": 3, "depth": 2, "resources": 1.5 },
-    { "id": 26, "name": "size_v4_q3_d2_r15", "variants": 4, "requests": 3, "depth": 3, "resources": 1.5 },
-    { "id": 27, "name": "size_v4_q3_d3_r15", "variants": 4, "requests": 3, "depth": 4, "resources": 1.5 },
+//    { "id": 25, "name": "size_v4_q3_d1_r15", "variants": 4, "requests": 3, "depth": 2, "resources": 1.5 },
+//    { "id": 26, "name": "size_v4_q3_d2_r15", "variants": 4, "requests": 3, "depth": 3, "resources": 1.5 },
+//    { "id": 27, "name": "size_v4_q3_d3_r15", "variants": 4, "requests": 3, "depth": 4, "resources": 1.5 },
 
 
 
     { "id": 28, "name": "size_v4_q1_d1_r30", "variants": 4, "requests": 1, "depth": 2, "resources": 3.0 },
     { "id": 29, "name": "size_v4_q1_d2_r30", "variants": 4, "requests": 1, "depth": 3, "resources": 3.0 },
-    { "id": 30, "name": "size_v4_q1_d3_r30", "variants": 4, "requests": 1, "depth": 4, "resources": 3.0 },
+//    { "id": 30, "name": "size_v4_q1_d3_r30", "variants": 4, "requests": 1, "depth": 4, "resources": 3.0 },
 
     { "id": 31, "name": "size_v4_q2_d1_r30", "variants": 4, "requests": 2, "depth": 2, "resources": 3.0 },
-    { "id": 32, "name": "size_v4_q2_d2_r30", "variants": 4, "requests": 2, "depth": 3, "resources": 3.0 },
-    { "id": 33, "name": "size_v4_q2_d3_r30", "variants": 4, "requests": 2, "depth": 4, "resources": 3.0 },
+    { "id": 32, "name": "size_v4_q2_d2_r30", "variants": 4, "requests": 2, "depth": 3, "resources": 3.0 }
+//    { "id": 33, "name": "size_v4_q2_d3_r30", "variants": 4, "requests": 2, "depth": 4, "resources": 3.0 },
 
-    { "id": 34, "name": "size_v4_q3_d1_r30", "variants": 4, "requests": 3, "depth": 2, "resources": 3.0 },
-    { "id": 35, "name": "size_v4_q3_d2_r30", "variants": 4, "requests": 3, "depth": 3, "resources": 3.0 },
-    { "id": 36, "name": "size_v4_q3_d3_r30", "variants": 4, "requests": 3, "depth": 4, "resources": 3.0 }
+//    { "id": 34, "name": "size_v4_q3_d1_r30", "variants": 4, "requests": 3, "depth": 2, "resources": 3.0 },
+//    { "id": 35, "name": "size_v4_q3_d2_r30", "variants": 4, "requests": 3, "depth": 3, "resources": 3.0 },
+//    { "id": 36, "name": "size_v4_q3_d3_r30", "variants": 4, "requests": 3, "depth": 4, "resources": 3.0 }
 
 
 //    { "id": 0, "name": "trivial", "variants": 1, "requests": 1, "depth": 1, "resources": 1 },
diff --git a/settings.gradle b/settings.gradle
index eeaefce2d0ad22ca928b920befe3e38d5a21aa2d..431b5016a243fc95446c208fda2f1fec42e70932 100644
--- a/settings.gradle
+++ b/settings.gradle
@@ -4,9 +4,9 @@ include ':jastadd-mquat-base'
 include ':jastadd-mquat-benchmark'
 include ':jastadd-mquat-solver'
 include ':jastadd-mquat-solver-ilp'
-include ':jastadd-mquat-solver-emfer'
+//include ':jastadd-mquat-solver-emfer'
 include ':jastadd-mquat-solver-genetic'
 include ':jastadd-mquat-solver-random'
 include ':jastadd-mquat-solver-simple'
-include 'jastadd-mquat-solver-aco'
+//include 'jastadd-mquat-solver-aco'