math_20.diff

diff --git a/src/main/java/org/apache/commons/math3/optimization/direct/CMAESOptimizer.java b/src/main/java/org/apache/commons/math3/optimization/direct/CMAESOptimizer.java
index 4b7dbf6bb..addae5088 100644
--- a/src/main/java/org/apache/commons/math3/optimization/direct/CMAESOptimizer.java
+++ b/src/main/java/org/apache/commons/math3/optimization/direct/CMAESOptimizer.java
@@ -316,6 +316,21 @@ public class CMAESOptimizer
         this.generateStatistics = generateStatistics;
     }

+    @Override // defects4j.instrumentation
+    public PointValuePair optimize(int maxEval, MultivariateFunction f, GoalType goalType, double[] startPoint, // defects4j.instrumentation
+            double[] lower, double[] upper) { // defects4j.instrumentation
+        if (Boolean.parseBoolean(System.getProperty("defects4j.instrumentation.enabled"))) { // defects4j.instrumentation
+            PointValuePair resultValue = super.optimize(maxEval, f, goalType, startPoint, lower, upper); // defects4j.instrumentation
+            if ((upper != null) && (resultValue.getPoint()[0] > upper[0])) { // defects4j.instrumentation
+                throw new RuntimeException("[Defects4J_BugReport_Violation]"); // defects4j.instrumentation
+            } else { // defects4j.instrumentation
+                return resultValue; // defects4j.instrumentation
+            } // defects4j.instrumentation
+        } else { // defects4j.instrumentation
+            return super.optimize(maxEval, f, goalType, startPoint, lower, upper); // defects4j.instrumentation
+        } // defects4j.instrumentation
+    } // defects4j.instrumentation
+
     /**
      * @return History of sigma values.
      */