Question about the BIC of Defects4J Math-74b

[agb94]

Hello :)

First, thanks for providing this dataset publicly.
While I was looking into the defects4j bug inducing commits,
I found that the code lines changed by the identified bug inducing commit of Math-74 (commit hash: c95eb0b)
are not executed by the failure triggering test case of the fault (org.apache.commons.math.ode.nonstiff.AdamsMoultonIntegratorTest:polynomial).

Below are the changes introduced by c95eb0b.

root@9235a03db7d7:/tmp/Math-74b# git diff c95eb0b4feac3d85645ce327d54011c8712e0fd4^1 c95eb0b4feac3d85645ce327d54011c8712e0fd4
diff --git a/src/java/org/apache/commons/math/ode/nonstiff/AdaptiveStepsizeIntegrator.java b/src/java/org/apache/commons/math/ode/nonstiff/AdaptiveStepsizeIntegrator.java
index cd2ad01..b49c56d 100644
--- a/src/java/org/apache/commons/math/ode/nonstiff/AdaptiveStepsizeIntegrator.java
+++ b/src/java/org/apache/commons/math/ode/nonstiff/AdaptiveStepsizeIntegrator.java
@@ -108,8 +108,8 @@ public abstract class AdaptiveStepsizeIntegrator
 
     this.scalAbsoluteTolerance = 0;
     this.scalRelativeTolerance = 0;
-    this.vecAbsoluteTolerance  = vecAbsoluteTolerance;
-    this.vecRelativeTolerance  = vecRelativeTolerance;
+    this.vecAbsoluteTolerance  = vecAbsoluteTolerance.clone();
+    this.vecRelativeTolerance  = vecRelativeTolerance.clone();
 
     resetInternalState();

, and this is the line coverage of the failing test case (file: src/main/java/org/apache/commons/math/ode/nonstiff/AdaptiveStepsizeIntegrator.java) measured by Cobertura:

<method name="&lt;init&gt;" signature="(Ljava/lang/String;DD[D[D)V" line-rate="0.0" branch-rate="1.0">
        <lines>
                <line number="123" hits="0" branch="false"/>
                <line number="125" hits="0" branch="false"/>
                <line number="126" hits="0" branch="false"/>
                <line number="127" hits="0" branch="false"/>
                <line number="129" hits="0" branch="false"/> (this.vecAbsoluteTolerance  = vecAbsoluteTolerance.clone();)
                <line number="130" hits="0" branch="false"/> (this.vecRelativeTolerance  = vecRelativeTolerance.clone();)
                <line number="131" hits="0" branch="false"/>
                <line number="132" hits="0" branch="false"/>
                <line number="134" hits="0" branch="false"/>
                <line number="136" hits="0" branch="false"/>
        </lines>
</method>

I believe that changes introduced by BIC should affect the test failure.
Could you please check this issue?