diff --git a/ttool/src/test/java/tmltranslator/DiplodocusSecurityTest.java b/ttool/src/test/java/tmltranslator/DiplodocusSecurityTest.java
index a289849c24c6c37d659365c5d2ad1349e2a7f20d..c509187259fdd47d17f7a26eb836c3ba3dcd3055 100644
--- a/ttool/src/test/java/tmltranslator/DiplodocusSecurityTest.java
+++ b/ttool/src/test/java/tmltranslator/DiplodocusSecurityTest.java
@@ -5,6 +5,7 @@ import avatartranslator.toproverif.AVATAR2ProVerif;
 import myutil.FileUtils;
 import myutil.TraceManager;
 import org.jgrapht.alg.util.Pair;
+import org.junit.Assert;
 import org.junit.Before;
 import org.junit.BeforeClass;
 import org.junit.Test;
@@ -26,6 +27,8 @@ import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
 import static org.junit.Assert.*;
+import static org.junit.Assert.assertTrue;
+
 @RunWith(Parameterized.class)
 public class DiplodocusSecurityTest extends AbstractTest {
     final static String DIR_GEN = "tmltranslator/DiplodocusSecurityTest/";
@@ -163,11 +166,14 @@ public class DiplodocusSecurityTest extends AbstractTest {
             try {
                 proc = Runtime.getRuntime().exec(cmd);
                 proc_in = new BufferedReader(new InputStreamReader(proc.getInputStream()));
+                int nbLines =0;
                 while ((str = proc_in.readLine()) != null) {
                     // TraceManager.addDev( "Sending " + str + " from " + port + " to client..." );
+
                     System.out.println("Output from ProVerif: " + str);
 
                     if (summaryFound && (str.contains(PROVERIF_QUERY))) {
+                        nbLines++;
                         str = changeCommId(str);
                         assertTrue(contains(tab, str));
                     }
@@ -176,6 +182,7 @@ public class DiplodocusSecurityTest extends AbstractTest {
                         summaryFound = true;
                     }
                 }
+                assertEquals(nbLines, goldenMap.get(tab).length);
             } catch (Exception e) {
                 // probably make is not installed
                 System.out.println("FAILED: executing: " + cmd + ": " + e.getMessage());