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diff --git a/FitNesse/FitNesseRoot/RecentChanges.wiki b/FitNesse/FitNesseRoot/RecentChanges.wiki
index 8e6802ab87070df41ff30f61db794ce4b5d93065..57b9e3416ecfd26e3ed99c330313d91aec2849b1 100644
--- a/FitNesse/FitNesseRoot/RecentChanges.wiki
+++ b/FitNesse/FitNesseRoot/RecentChanges.wiki
@@ -1,3 +1,3 @@
-|clar||10:20:04 mer, ott 30, 2019|
+|clar||13:58:28 lun, nov 04, 2019|
 |FitNesse.UserGuide.WritingAcceptanceTests.SliM.ExceptionHandling||11:49:07 mar, ott 29, 2019|
 |FitNesse.SuiteAcceptanceTests.SuiteSlimTests.TestExceptionIsDisplayed||11:24:26 mar, ott 29, 2019|
diff --git a/FitNesse/FitNesseRoot/RerunLastFailures.wiki b/FitNesse/FitNesseRoot/RerunLastFailures.wiki
deleted file mode 100644
index 3ee36e57001f70d01adeebde36548748c5713357..0000000000000000000000000000000000000000
--- a/FitNesse/FitNesseRoot/RerunLastFailures.wiki
+++ /dev/null
@@ -1,10 +0,0 @@
----
-Help: Lists tests failed during last run, so they can be run again (without running all tests that passed).
-Suite
----
-
-!note This page is automatically generated when running tests. It will be overwritten by the next Suite or Test execution.
-
-Tests failed (first failure was at 2019-10-30T22:59:47.608):
-
-!see [[clar][.clar]]
diff --git a/FitNesse/FitNesseRoot/files/testResults/FitNesse.UserGuide.TwoMinuteExample/20191104135834_0_1_0_0.xml b/FitNesse/FitNesseRoot/files/testResults/FitNesse.UserGuide.TwoMinuteExample/20191104135834_0_1_0_0.xml
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index 0000000000000000000000000000000000000000..acdad2b1294572fc496be53ef921f94929c70497
--- /dev/null
+++ b/FitNesse/FitNesseRoot/files/testResults/FitNesse.UserGuide.TwoMinuteExample/20191104135834_0_1_0_0.xml
@@ -0,0 +1,327 @@
+<?xml version="1.0"?>
+<testResults>
+  <FitNesseVersion>v20190716</FitNesseVersion>
+  <rootPath>FitNesse.UserGuide.TwoMinuteExample</rootPath>
+  <result>
+    <counts>
+      <right>5</right>
+      <wrong>1</wrong>
+      <ignores>0</ignores>
+      <exceptions>0</exceptions>
+    </counts>
+    <date>2019-11-04T13:58:35+01:00</date>
+    <runTimeInMillis>422</runTimeInMillis>
+    <content>&lt;br/&gt;&lt;div class="collapsible invisible"&gt;&lt;ul&gt;&lt;li&gt;&lt;a href='#' class='expandall'&gt;Expand&lt;/a&gt;&lt;/li&gt;&lt;li&gt;&lt;a href='#' class='collapseall'&gt;Collapse&lt;/a&gt;&lt;/li&gt;&lt;/ul&gt;
+	&lt;p class="title"&gt;Hidden&lt;/p&gt;
+	&lt;div&gt;&lt;br/&gt;&lt;span class="meta"&gt;variable defined: TEST_SYSTEM=slim&lt;/span&gt;
+&lt;br/&gt;&lt;/div&gt;
+&lt;/div&gt;
+&lt;h1 id="AnExampleFitNesseTest"&gt;An Example FitNesse Test&lt;/h1&gt;
+If you were testing the division function of a calculator application, you might like to see some examples working. You might want to see what you get back if you ask it to divide 10 by 2. (You might be hoping for a 5!)&lt;br/&gt;&lt;br/&gt;In FitNesse, tests are expressed as tables of &lt;b&gt;input&lt;/b&gt; data and &lt;b&gt;expected output&lt;/b&gt; data. Here is one way to specify a few division tests in FitNesse:&lt;br/&gt;&lt;br/&gt;&lt;table&gt;
+	&lt;tr class="slimRowTitle"&gt;
+		&lt;td colspan="3"&gt;&lt;span class="pass"&gt;eg.Division&lt;/span&gt;&lt;/td&gt;
+	&lt;/tr&gt;
+	&lt;tr class="slimRowTitle"&gt;
+		&lt;td&gt;numerator&lt;/td&gt;
+		&lt;td&gt;denominator&lt;/td&gt;
+		&lt;td&gt;quotient?&lt;/td&gt;
+	&lt;/tr&gt;
+	&lt;tr class="slimRowColor1"&gt;
+		&lt;td&gt;10&lt;/td&gt;
+		&lt;td&gt;2&lt;/td&gt;
+		&lt;td&gt;&lt;span class="pass"&gt;5.0&lt;/span&gt;&lt;/td&gt;
+	&lt;/tr&gt;
+	&lt;tr class="slimRowColor0"&gt;
+		&lt;td&gt;12.6&lt;/td&gt;
+		&lt;td&gt;3&lt;/td&gt;
+		&lt;td&gt;&lt;span class="pass"&gt;4.2&lt;/span&gt;&lt;/td&gt;
+	&lt;/tr&gt;
+	&lt;tr class="slimRowColor1"&gt;
+		&lt;td&gt;22&lt;/td&gt;
+		&lt;td&gt;7&lt;/td&gt;
+		&lt;td&gt;&lt;span class="pass"&gt;3.142857142857143~=3.14&lt;/span&gt;&lt;/td&gt;
+	&lt;/tr&gt;
+	&lt;tr class="slimRowColor0"&gt;
+		&lt;td&gt;9&lt;/td&gt;
+		&lt;td&gt;3&lt;/td&gt;
+		&lt;td&gt;&lt;span class="pass"&gt;3.0&amp;lt;5&lt;/span&gt;&lt;/td&gt;
+	&lt;/tr&gt;
+	&lt;tr class="slimRowColor1"&gt;
+		&lt;td&gt;11&lt;/td&gt;
+		&lt;td&gt;2&lt;/td&gt;
+		&lt;td&gt;&lt;span class="pass"&gt;4&amp;lt;5.5&amp;lt;6&lt;/span&gt;&lt;/td&gt;
+	&lt;/tr&gt;
+	&lt;tr class="slimRowColor0"&gt;
+		&lt;td&gt;100&lt;/td&gt;
+		&lt;td&gt;4&lt;/td&gt;
+		&lt;td&gt;[&lt;span class="diff"&gt;25.0&lt;/span&gt;] &lt;span class="fail"&gt;expected [&lt;/span&gt;&lt;span class="diff"&gt;33&lt;/span&gt;&lt;span class="fail"&gt;]&lt;/span&gt;&lt;/td&gt;
+	&lt;/tr&gt;
+&lt;/table&gt;
+&lt;br/&gt;This style of FitNesse test table is called a &lt;a href="FitNesse.UserGuide.WritingAcceptanceTests.SliM.DecisionTable"&gt;Decision Table&lt;/a&gt;, each row represents a complete scenario of example inputs and outputs. Here, the "numerator" and "denominator" columns are for inputs, and the question mark in the "quotient?" column tells FitNesse that this is our column of expected outputs. Notice our "10/2 = 5.0" scenario. Try reading it as a question: &lt;i&gt;"If I give you a numerator of 10 and denominator of 2, do I get back a 5?"&lt;/i&gt;&lt;br/&gt;&lt;br/&gt;&lt;h3 id="RunningourtesttableClicktheTestbutton"&gt;Running our test table: Click the Test button&lt;/h3&gt;
+If you are reading this page on a local copy of FitNesse, run this test table. See the &lt;b&gt;Test&lt;/b&gt; button in the top bar next to the FitNesse logo? Click it and see what happens.&lt;br/&gt;&lt;br/&gt;&lt;div class="collapsible"&gt;&lt;ul&gt;&lt;li&gt;&lt;a href='#' class='expandall'&gt;Expand&lt;/a&gt;&lt;/li&gt;&lt;li&gt;&lt;a href='#' class='collapseall'&gt;Collapse&lt;/a&gt;&lt;/li&gt;&lt;/ul&gt;
+	&lt;p class="title"&gt;Now, if you're reading this on the web site, ...&lt;/p&gt;
+	&lt;div&gt;&lt;br/&gt;... you probably found that the &lt;span class="fitnesse"&gt;FitNesse&lt;/span&gt; Test button in that example didn't work as advertised. It's been disabled on purpose to minimize stress on the site. But that's ok - since among other things, &lt;span class="fitnesse"&gt;FitNesse&lt;/span&gt; is a wiki, you can simply download and run it, and read these same web pages as served up by your local system. When you do that, you'll be able to run the tests. Why not &lt;a href="http://fitnesse.org/FitNesseDownload"&gt;download it now&lt;/a&gt;?&lt;br/&gt;&lt;br/&gt;&lt;/div&gt;
+&lt;/div&gt;
+Ah, color! In the green cells, we got back the expected values from our code. When we divided 10 by 2, we expected and got back 5. When we divided 12.6 by 3, we expected and got back 4.2.&lt;br/&gt;&lt;br/&gt;What about red? A cell turns red when we get back a different value than what we expected. We also see two values: the &lt;b&gt;expected&lt;/b&gt; value and the &lt;b&gt;actual&lt;/b&gt; value. Above we expected 33 back when we divided 100 by 4, but we got back 25. Ah, a flaw in our test table. That happens!&lt;br/&gt;&lt;br/&gt;Notice also the comparisons.  22/7 is approximately equal (~=) to 3.14.  9/3 is less than 5.  11/2 is between 4 and 6.&lt;br/&gt;&lt;br/&gt;&lt;h3 id="CreatingtheTable"&gt;Creating the Table&lt;/h3&gt;
+How did we put that test table on this page in the first place? Well, we used FitNesse itself to do it!&lt;br/&gt;&lt;br/&gt;FitNesse is a &lt;a href="http://wiki.org/wiki.cgi?WhatIsWiki"&gt;wiki&lt;/a&gt;, which is a style of web server that allows any visitor to make any edits, including changing existing pages and creating new pages. A simple markup language lets you easily create headings, make text bold, underline, and italic, create bulleted lists, and do other kinds of simple formatting. You can read more about it on &lt;a href="FitNesse.UserGuide.FitNesseWiki.EditingFitNessePages"&gt;Editing &lt;span class="fitnesse"&gt;FitNesse&lt;/span&gt; Pages&lt;/a&gt;.&lt;br/&gt;&lt;br/&gt;Once you download FitNesse to your own computer, you can edit any page simply by clicking on the Edit button on the left (just below the Test button). If you are reading this page on your own copy of FitNesse on your own machine, you can click the Edit button and see for yourself.&lt;br/&gt;&lt;br/&gt;The wiki markup for our table above (with some omissions) looks like this:&lt;pre&gt;|eg.Division|
+|numerator|denominator|quotient?|
+|10       |2          |5        |
+|12.6     |3          |4.2      |
+|100      |4          |33       |&lt;/pre&gt;
+The vertical bars delimit table cells. For this table, there is not much more to it than that. You don't have to line up the vertical bars this way; we just do it to make it easier to read.&lt;br/&gt;&lt;br/&gt;Note that if you don't like mucking about with a markup language at all, you can create your test tables in a spreadsheet such as Excel, copy them to the clipboard, and use the &lt;b&gt;Spreadsheet to Fitnesse&lt;/b&gt; button on the Edit page to have &lt;span class="fitnesse"&gt;FitNesse&lt;/span&gt; format your table properly for you.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Note&lt;/b&gt; also that if you change "eg.Division" to any other name, you may need to use a ! before the fixture to avoid confusing &lt;span class="fitnesse"&gt;FitNesse&lt;/span&gt; with &lt;a href="FitNesse.FullReferenceGuide.UserGuide.FitNesseWiki.WikiWord"&gt;WikiWord&lt;/a&gt;s (see &lt;a href="FitNesse.FullReferenceGuide.UserGuide.FitNesseWiki.MarkupLanguageReference.MarkupTable"&gt;Markup Table&lt;/a&gt;)&lt;br/&gt;&lt;br/&gt;&lt;h3 id="FixtureCode"&gt;Fixture Code&lt;/h3&gt;
+What &lt;b&gt;really&lt;/b&gt; happens when we click that test button? (Try clicking it again.) What gets run?&lt;br/&gt;&lt;br/&gt;&lt;ul&gt;
+	&lt;li&gt;First, &lt;span class="fitnesse"&gt;FitNesse&lt;/span&gt; submits the test table to &lt;a href="FitNesse.UserGuide.WritingAcceptanceTests.SliM"&gt;Slim&lt;/a&gt;, the underlying test system (a test system contains the code required to actually perform the tests).&lt;/li&gt;
+	&lt;li&gt;Slim looks for and runs the fixture code corresponding to the test table.&lt;/li&gt;
+	&lt;li&gt;By design, the fixture code calls some underlying application code to do the real work, and report results back to the fixture&lt;/li&gt;
+	&lt;li&gt;Fit gives Fitnesse back the results from running the fixture code&lt;/li&gt;
+	&lt;li&gt;&lt;span class="fitnesse"&gt;FitNesse&lt;/span&gt; figures out whether to turn table cells red or green (or yellow, if an exception was thrown) and displays the results page accordingly&lt;/li&gt;
+&lt;/ul&gt;
+&lt;br/&gt;&lt;h3 id="WhatisFixtureCode"&gt;What is Fixture Code?&lt;/h3&gt;
+The fixture is the Java (or some other supported language) class that Slim will use to process the contents of the table. In the top row of the table above, "eg" specifies a Java package (or other language namespace), and "Division" specifies the actual class to be called.&lt;br/&gt;&lt;br/&gt;Here is what the Java version of the Division class might look like:&lt;pre&gt;
+public class Division {
+  private double numerator, denominator;
+  
+  public void setNumerator(double numerator) {
+    this.numerator = numerator;
+  }
+  
+  public void setDenominator(double denominator) {
+    this.denominator = denominator;
+  }
+  
+  public double quotient() {
+    return numerator/denominator;
+  }
+} &lt;/pre&gt;
+&lt;br/&gt;&lt;br/&gt;&lt;h3 id="HowSlimUsesFixtureCodetoProcesstheTestTable"&gt;How Slim Uses Fixture Code to Process the Test Table&lt;/h3&gt;
+The Division table is an example of a &lt;a href="FitNesse.UserGuide.WritingAcceptanceTests.SliM.DecisionTable"&gt;Decision Table&lt;/a&gt;; just one of many different kinds of tables. Slim processes the rows of example data (&lt;b&gt;from left to right&lt;/b&gt;), it stores the values from the &lt;i&gt;numerator&lt;/i&gt; and &lt;i&gt;denominator&lt;/i&gt; columns in the corresponding fields in our Division class using the setter functions. For each row, it then calls the quotient() method on our Division class, which returns what we would expect it to: the numerator divided by the denominator. So the Decision Table directs Slim to call setNumerator(10) and setDenominator(2); and then to call quotient().  The value is returned to the Decision Table which colors the appropriate cell.&lt;br/&gt;&lt;br/&gt;Click the Test button again and see what happens to the column of expected outputs under the &lt;i&gt;quotient?&lt;/i&gt; header. For each cell of expected output, the Decision Table compares the value it expects to get back with what it actually gets. If the return value matches the value in the corresponding table cell, &lt;span class="fitnesse"&gt;FitNesse&lt;/span&gt; turns the cell green. Otherwise &lt;span class="fitnesse"&gt;FitNesse&lt;/span&gt; turns the cell red, and shows both the expected and actual values. (If Slim encounters an exception, or cannot find a fixture, field, or method, it turns the corresponding table cell yellow, and inserts a stack trace.)&lt;br/&gt;&lt;br/&gt;&lt;h3 id="WaitaMinute.ThatsTooSimple."&gt;Wait a Minute. That's &lt;i&gt;Too&lt;/i&gt; Simple.&lt;/h3&gt;
+How right you are. In the real world, the fixture code would not be doing any of the real work (though a single division operation is not much work). The fixture code would delegate to real application code, which in turn would do the work. In general, fixture code should be &lt;b&gt;as thin as possible&lt;/b&gt;. It should be nothing but &lt;b&gt;piping and wiring&lt;/b&gt; between the &lt;span class="fitnesse"&gt;FitNesse&lt;/span&gt; table and the application code under test.&lt;br/&gt;&lt;br/&gt;So with that bit of wisdom in our minds, you can have a look at &lt;a href="FitNesse.UserGuide.WritingAcceptanceTests.FixtureCode"&gt;something a bit more realistic&lt;/a&gt;.&lt;br/&gt;&lt;br/&gt;&lt;h3 id="LearningMore"&gt;Learning More&lt;/h3&gt;
+&lt;h4 id="MoreTechnicalDetail..."&gt;More Technical Detail...&lt;/h4&gt;
+If you are more interested in learning how to create the code that makes test tables work, see &lt;a href="FitNesse.FullReferenceGuide.UserGuide.WritingAcceptanceTests.FixtureCode"&gt;Fixture Code&lt;/a&gt;. If you want to start diving into installing and running &lt;span class="fitnesse"&gt;FitNesse&lt;/span&gt;, check out &lt;a href="http://fitnesse.org/FitNesseDownload"&gt;fitnesse.org&lt;/a&gt;.&lt;br/&gt;&lt;br/&gt;&lt;h4 id="MoreUsageDetail..."&gt;More Usage Detail...&lt;/h4&gt;
+If you are more interested in why and how to get teams to use &lt;span class="fitnesse"&gt;FitNesse&lt;/span&gt;, see &lt;a href="FitNesse.UserGuide.AcceptanceTests"&gt;Acceptance Tests&lt;/a&gt;.  If you want to learn how to create and run &lt;span class="fitnesse"&gt;FitNesse&lt;/span&gt; tests, check out &lt;a href="FitNesse.FullReferenceGuide.UserGuide.FitNesseWiki.EditingFitNessePages"&gt;Editing &lt;span class="fitnesse"&gt;FitNesse&lt;/span&gt; Pages&lt;/a&gt;, &lt;a href="FitNesse.FullReferenceGuide.UserGuide.WritingAcceptanceTests"&gt;Creating Test Tables&lt;/a&gt;, and &lt;a href="FitNesse.FullReferenceGuide.UserGuide.WritingAcceptanceTests.SliM"&gt;Test Table Styles&lt;/a&gt;.&lt;br/&gt;&lt;br/&gt;&lt;h4 id="OrTakeYourOwnPath"&gt;Or Take Your Own Path&lt;/h4&gt;
+Finally, if you want to zoom back out and look at all of the &lt;span class="fitnesse"&gt;FitNesse&lt;/span&gt; topics, check out the table of contents on the &lt;a href="FitNesse.UserGuide"&gt;&amp;lt;User Guide&lt;/a&gt;.&lt;br/&gt;</content>
+    <relativePageName>TwoMinuteExample</relativePageName>
+    <instructions>
+      <instructionResult>
+        <instruction>{id='decisionTable_0_0', instruction='make', instanceName='decisionTable_0', className='eg.Division', args=[]}</instruction>
+        <slimResult>pass(eg.Division)</slimResult>
+        <expectation>
+          <status>pass</status>
+          <instructionId>decisionTable_0_0</instructionId>
+          <col>0</col>
+          <row>0</row>
+          <type>ConstructionExpectation</type>
+          <evaluationMessage>eg.Division</evaluationMessage>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_0_4', instruction='call', instanceName='decisionTable_0', methodName='setNumerator', args=[10]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_0_4</instructionId>
+          <col>0</col>
+          <row>2</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_0_5', instruction='call', instanceName='decisionTable_0', methodName='setDenominator', args=[2]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_0_5</instructionId>
+          <col>1</col>
+          <row>2</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_0_7', instruction='call', instanceName='decisionTable_0', methodName='quotient', args=[]}</instruction>
+        <slimResult>pass(5.0)</slimResult>
+        <expectation>
+          <status>pass</status>
+          <instructionId>decisionTable_0_7</instructionId>
+          <col>2</col>
+          <row>2</row>
+          <type>ReturnedValueExpectation</type>
+          <evaluationMessage>5.0</evaluationMessage>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_0_9', instruction='call', instanceName='decisionTable_0', methodName='setNumerator', args=[12.6]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_0_9</instructionId>
+          <col>0</col>
+          <row>3</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_0_10', instruction='call', instanceName='decisionTable_0', methodName='setDenominator', args=[3]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_0_10</instructionId>
+          <col>1</col>
+          <row>3</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_0_12', instruction='call', instanceName='decisionTable_0', methodName='quotient', args=[]}</instruction>
+        <slimResult>pass(4.2)</slimResult>
+        <expectation>
+          <status>pass</status>
+          <instructionId>decisionTable_0_12</instructionId>
+          <col>2</col>
+          <row>3</row>
+          <type>ReturnedValueExpectation</type>
+          <evaluationMessage>4.2</evaluationMessage>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_0_14', instruction='call', instanceName='decisionTable_0', methodName='setNumerator', args=[22]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_0_14</instructionId>
+          <col>0</col>
+          <row>4</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_0_15', instruction='call', instanceName='decisionTable_0', methodName='setDenominator', args=[7]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_0_15</instructionId>
+          <col>1</col>
+          <row>4</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_0_17', instruction='call', instanceName='decisionTable_0', methodName='quotient', args=[]}</instruction>
+        <slimResult>pass(3.142857142857143~=3.14)</slimResult>
+        <expectation>
+          <status>pass</status>
+          <instructionId>decisionTable_0_17</instructionId>
+          <col>2</col>
+          <row>4</row>
+          <type>ReturnedValueExpectation</type>
+          <evaluationMessage>3.142857142857143~=3.14</evaluationMessage>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_0_19', instruction='call', instanceName='decisionTable_0', methodName='setNumerator', args=[9]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_0_19</instructionId>
+          <col>0</col>
+          <row>5</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_0_20', instruction='call', instanceName='decisionTable_0', methodName='setDenominator', args=[3]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_0_20</instructionId>
+          <col>1</col>
+          <row>5</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_0_22', instruction='call', instanceName='decisionTable_0', methodName='quotient', args=[]}</instruction>
+        <slimResult>pass(3.0&lt;5)</slimResult>
+        <expectation>
+          <status>pass</status>
+          <instructionId>decisionTable_0_22</instructionId>
+          <col>2</col>
+          <row>5</row>
+          <type>ReturnedValueExpectation</type>
+          <evaluationMessage>3.0&lt;5</evaluationMessage>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_0_24', instruction='call', instanceName='decisionTable_0', methodName='setNumerator', args=[11]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_0_24</instructionId>
+          <col>0</col>
+          <row>6</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_0_25', instruction='call', instanceName='decisionTable_0', methodName='setDenominator', args=[2]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_0_25</instructionId>
+          <col>1</col>
+          <row>6</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_0_27', instruction='call', instanceName='decisionTable_0', methodName='quotient', args=[]}</instruction>
+        <slimResult>pass(4&lt;5.5&lt;6)</slimResult>
+        <expectation>
+          <status>pass</status>
+          <instructionId>decisionTable_0_27</instructionId>
+          <col>2</col>
+          <row>6</row>
+          <type>ReturnedValueExpectation</type>
+          <evaluationMessage>4&lt;5.5&lt;6</evaluationMessage>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_0_29', instruction='call', instanceName='decisionTable_0', methodName='setNumerator', args=[100]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_0_29</instructionId>
+          <col>0</col>
+          <row>7</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_0_30', instruction='call', instanceName='decisionTable_0', methodName='setDenominator', args=[4]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_0_30</instructionId>
+          <col>1</col>
+          <row>7</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_0_32', instruction='call', instanceName='decisionTable_0', methodName='quotient', args=[]}</instruction>
+        <slimResult>fail(a=25.0;e=33)</slimResult>
+        <expectation>
+          <status>fail</status>
+          <instructionId>decisionTable_0_32</instructionId>
+          <col>2</col>
+          <row>7</row>
+          <type>ReturnedValueExpectation</type>
+          <actual>25.0</actual>
+          <expected>33</expected>
+        </expectation>
+      </instructionResult>
+    </instructions>
+  </result>
+  <executionLog>
+    <testSystem>slim:fitnesse.slim.SlimService</testSystem>
+    <command>"C:\Program Files\Java\jdk-13\bin\java" -cp C:\Users\Utente\Documents\clar\FitNesse\fitnesse-standalone.jar;lib/*.jar fitnesse.slim.SlimService 1</command>
+    <exitCode>0</exitCode>
+    <stdOut></stdOut>
+    <stdErr></stdErr>
+  </executionLog>
+  <finalCounts>
+    <right>0</right>
+    <wrong>1</wrong>
+    <ignores>0</ignores>
+    <exceptions>0</exceptions>
+  </finalCounts>
+  <totalRunTimeInMillis>1045</totalRunTimeInMillis>
+</testResults>
+
diff --git a/FitNesse/FitNesseRoot/files/testResults/clar/20191104135759_0_1_0_0.xml b/FitNesse/FitNesseRoot/files/testResults/clar/20191104135759_0_1_0_0.xml
new file mode 100644
index 0000000000000000000000000000000000000000..e2a56049533f774283fe3b9dc7386741acd1e499
--- /dev/null
+++ b/FitNesse/FitNesseRoot/files/testResults/clar/20191104135759_0_1_0_0.xml
@@ -0,0 +1,7724 @@
+<?xml version="1.0"?>
+<testResults>
+  <FitNesseVersion>v20190716</FitNesseVersion>
+  <rootPath>clar</rootPath>
+  <result>
+    <counts>
+      <right>0</right>
+      <wrong>50</wrong>
+      <ignores>0</ignores>
+      <exceptions>9</exceptions>
+    </counts>
+    <date>2019-11-04T13:58:00+01:00</date>
+    <runTimeInMillis>1270</runTimeInMillis>
+    <content>&lt;br/&gt;&lt;span class="meta"&gt;variable defined: TEST_SYSTEM=slim&lt;/span&gt;
+&lt;br/&gt;&lt;span class="meta"&gt;classpath: ..\EclipseProject\target\test-classes&lt;/span&gt;&lt;br/&gt;&lt;span class="meta"&gt;classpath: ..\EclipseProject\target\classes&lt;/span&gt;&lt;br/&gt;&lt;br/&gt;&lt;table&gt;
+	&lt;tr&gt;
+		&lt;td colspan="6"&gt;&lt;span class="pass"&gt;fixture.SellerFixture&lt;/span&gt;&lt;/td&gt;
+	&lt;/tr&gt;
+	&lt;tr&gt;
+		&lt;td&gt;item&lt;/td&gt;
+		&lt;td&gt;startTime&lt;/td&gt;
+		&lt;td&gt;endTime&lt;/td&gt;
+		&lt;td&gt;price&lt;/td&gt;
+		&lt;td&gt;bidIncrement&lt;/td&gt;
+		&lt;td&gt;createAuction?&lt;/td&gt;
+	&lt;/tr&gt;
+	&lt;tr&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;span class="fail"&gt;/ItemNonExistentException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.SellerFixture.createAuction(SellerFixture.java:26) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]&lt;/span&gt;&lt;/td&gt;
+	&lt;/tr&gt;
+	&lt;tr&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;span class="fail"&gt;/DateInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.SellerFixture.createAuction(SellerFixture.java:26) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]&lt;/span&gt;&lt;/td&gt;
+	&lt;/tr&gt;
+	&lt;tr&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;span class="fail"&gt;/DateInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.SellerFixture.createAuction(SellerFixture.java:26) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]&lt;/span&gt;&lt;/td&gt;
+	&lt;/tr&gt;
+	&lt;tr&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;span class="fail"&gt;/DateInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.SellerFixture.createAuction(SellerFixture.java:26) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]&lt;/span&gt;&lt;/td&gt;
+	&lt;/tr&gt;
+	&lt;tr&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;span class="fail"&gt;/PriceInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.SellerFixture.createAuction(SellerFixture.java:26) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]&lt;/span&gt;&lt;/td&gt;
+	&lt;/tr&gt;
+	&lt;tr&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;table&gt;&lt;tr class="exception closed"&gt;&lt;td&gt; &lt;span class="error"&gt;true&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr class="exception-detail closed-detail"&gt;&lt;td&gt;__EXCEPTION__:java.lang.NullPointerException
+	at fixture.SellerFixture.createAuction(SellerFixture.java:26) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]&lt;/td&lt;/tr&gt;&lt;/table&gt;&lt;/td&gt;
+	&lt;/tr&gt;
+&lt;/table&gt;
+&lt;br/&gt;&lt;table&gt;
+	&lt;tr&gt;
+		&lt;td colspan="5"&gt;&lt;span class="pass"&gt;fixture.SellerFixture&lt;/span&gt;&lt;/td&gt;
+	&lt;/tr&gt;
+	&lt;tr&gt;
+		&lt;td&gt;title&lt;/td&gt;
+		&lt;td&gt;description&lt;/td&gt;
+		&lt;td&gt;images&lt;/td&gt;
+		&lt;td&gt;category&lt;/td&gt;
+		&lt;td&gt;addItem?&lt;/td&gt;
+	&lt;/tr&gt;
+	&lt;tr&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;span class="fail"&gt;/TitleInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.SellerFixture.addItem(SellerFixture.java:19) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]&lt;/span&gt;&lt;/td&gt;
+	&lt;/tr&gt;
+	&lt;tr&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;span class="fail"&gt;/TitleInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.SellerFixture.addItem(SellerFixture.java:19) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]&lt;/span&gt;&lt;/td&gt;
+	&lt;/tr&gt;
+	&lt;tr&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;span class="fail"&gt;/TitleInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.SellerFixture.addItem(SellerFixture.java:19) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]&lt;/span&gt;&lt;/td&gt;
+	&lt;/tr&gt;
+	&lt;tr&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;span class="fail"&gt;/TitleInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.SellerFixture.addItem(SellerFixture.java:19) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]&lt;/span&gt;&lt;/td&gt;
+	&lt;/tr&gt;
+	&lt;tr&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;span class="fail"&gt;/DescriptionInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.SellerFixture.addItem(SellerFixture.java:19) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]&lt;/span&gt;&lt;/td&gt;
+	&lt;/tr&gt;
+	&lt;tr&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;span class="fail"&gt;/DescriptionInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.SellerFixture.addItem(SellerFixture.java:19) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]&lt;/span&gt;&lt;/td&gt;
+	&lt;/tr&gt;
+	&lt;tr&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;span class="fail"&gt;/DescriptionInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.SellerFixture.addItem(SellerFixture.java:19) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]&lt;/span&gt;&lt;/td&gt;
+	&lt;/tr&gt;
+	&lt;tr&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;span class="fail"&gt;/ImageInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.SellerFixture.addItem(SellerFixture.java:19) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]&lt;/span&gt;&lt;/td&gt;
+	&lt;/tr&gt;
+	&lt;tr&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;span class="fail"&gt;/ImageInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.SellerFixture.addItem(SellerFixture.java:19) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]&lt;/span&gt;&lt;/td&gt;
+	&lt;/tr&gt;
+	&lt;tr&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;span class="fail"&gt;/CategoryInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.SellerFixture.addItem(SellerFixture.java:19) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]&lt;/span&gt;&lt;/td&gt;
+	&lt;/tr&gt;
+	&lt;tr&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;table&gt;&lt;tr class="exception closed"&gt;&lt;td&gt; &lt;span class="error"&gt;true&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr class="exception-detail closed-detail"&gt;&lt;td&gt;__EXCEPTION__:java.lang.NullPointerException
+	at fixture.SellerFixture.addItem(SellerFixture.java:19) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]&lt;/td&lt;/tr&gt;&lt;/table&gt;&lt;/td&gt;
+	&lt;/tr&gt;
+&lt;/table&gt;
+&lt;br/&gt;&lt;br/&gt;&lt;table&gt;
+	&lt;tr&gt;
+		&lt;td colspan="4"&gt;&lt;span class="pass"&gt;fixture.UserFixture&lt;/span&gt;&lt;/td&gt;
+	&lt;/tr&gt;
+	&lt;tr&gt;
+		&lt;td&gt;username&lt;/td&gt;
+		&lt;td&gt;email&lt;/td&gt;
+		&lt;td&gt;password&lt;/td&gt;
+		&lt;td&gt;userLogin?&lt;/td&gt;
+	&lt;/tr&gt;
+	&lt;tr&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;span class="fail"&gt;/UsernameInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.UserFixture.userLogin(UserFixture.java:16) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]&lt;/span&gt;&lt;/td&gt;
+	&lt;/tr&gt;
+	&lt;tr&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;span class="fail"&gt;/MailInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.UserFixture.userLogin(UserFixture.java:16) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]&lt;/span&gt;&lt;/td&gt;
+	&lt;/tr&gt;
+	&lt;tr&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;span class="fail"&gt;/MailInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.UserFixture.userLogin(UserFixture.java:16) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]&lt;/span&gt;&lt;/td&gt;
+	&lt;/tr&gt;
+	&lt;tr&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;span class="fail"&gt;/PasswordInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.UserFixture.userLogin(UserFixture.java:16) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]&lt;/span&gt;&lt;/td&gt;
+	&lt;/tr&gt;
+	&lt;tr&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;span class="fail"&gt;/LoginInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.UserFixture.userLogin(UserFixture.java:16) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]&lt;/span&gt;&lt;/td&gt;
+	&lt;/tr&gt;
+	&lt;tr&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;table&gt;&lt;tr class="exception closed"&gt;&lt;td&gt; &lt;span class="error"&gt;true&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr class="exception-detail closed-detail"&gt;&lt;td&gt;__EXCEPTION__:java.lang.NullPointerException
+	at fixture.UserFixture.userLogin(UserFixture.java:16) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]&lt;/td&lt;/tr&gt;&lt;/table&gt;&lt;/td&gt;
+	&lt;/tr&gt;
+&lt;/table&gt;
+&lt;br/&gt;&lt;table&gt;
+	&lt;tr&gt;
+		&lt;td colspan="2"&gt;&lt;span class="pass"&gt;fixture.UserFixture&lt;/span&gt;&lt;/td&gt;
+	&lt;/tr&gt;
+	&lt;tr&gt;
+		&lt;td&gt;ssn&lt;/td&gt;
+		&lt;td&gt;becomeSeller?&lt;/td&gt;
+	&lt;/tr&gt;
+	&lt;tr&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;span class="fail"&gt;/SSSInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.UserFixture.becomeSeller(UserFixture.java:23) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]&lt;/span&gt;&lt;/td&gt;
+	&lt;/tr&gt;
+	&lt;tr&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;span class="fail"&gt;/SSSInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.UserFixture.becomeSeller(UserFixture.java:23) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]&lt;/span&gt;&lt;/td&gt;
+	&lt;/tr&gt;
+	&lt;tr&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;table&gt;&lt;tr class="exception closed"&gt;&lt;td&gt; &lt;span class="error"&gt;true&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr class="exception-detail closed-detail"&gt;&lt;td&gt;__EXCEPTION__:java.lang.NullPointerException
+	at fixture.UserFixture.becomeSeller(UserFixture.java:23) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]&lt;/td&lt;/tr&gt;&lt;/table&gt;&lt;/td&gt;
+	&lt;/tr&gt;
+&lt;/table&gt;
+&lt;br/&gt;&lt;table&gt;
+	&lt;tr&gt;
+		&lt;td colspan="3"&gt;&lt;span class="pass"&gt;fixture.UserFixture&lt;/span&gt;&lt;/td&gt;
+	&lt;/tr&gt;
+	&lt;tr&gt;
+		&lt;td&gt;title&lt;/td&gt;
+		&lt;td&gt;category&lt;/td&gt;
+		&lt;td&gt;searchItem?&lt;/td&gt;
+	&lt;/tr&gt;
+	&lt;tr&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;span class="fail"&gt;/TitleInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.UserFixture.searchItem(UserFixture.java:30) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]&lt;/span&gt;&lt;/td&gt;
+	&lt;/tr&gt;
+	&lt;tr&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;span class="fail"&gt;/TitleInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.UserFixture.searchItem(UserFixture.java:30) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]&lt;/span&gt;&lt;/td&gt;
+	&lt;/tr&gt;
+	&lt;tr&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;span class="fail"&gt;/TitleInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.UserFixture.searchItem(UserFixture.java:30) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]&lt;/span&gt;&lt;/td&gt;
+	&lt;/tr&gt;
+	&lt;tr&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;span class="fail"&gt;/TitleInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.UserFixture.searchItem(UserFixture.java:30) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]&lt;/span&gt;&lt;/td&gt;
+	&lt;/tr&gt;
+	&lt;tr&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;span class="fail"&gt;/CategoryInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.UserFixture.searchItem(UserFixture.java:30) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]&lt;/span&gt;&lt;/td&gt;
+	&lt;/tr&gt;
+	&lt;tr&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;table&gt;&lt;tr class="exception closed"&gt;&lt;td&gt; &lt;span class="error"&gt;true&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr class="exception-detail closed-detail"&gt;&lt;td&gt;__EXCEPTION__:java.lang.NullPointerException
+	at fixture.UserFixture.searchItem(UserFixture.java:30) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]&lt;/td&lt;/tr&gt;&lt;/table&gt;&lt;/td&gt;
+	&lt;/tr&gt;
+&lt;/table&gt;
+&lt;br/&gt;&lt;table&gt;
+	&lt;tr&gt;
+		&lt;td colspan="7"&gt;&lt;span class="pass"&gt;fixture.SellerFixture&lt;/span&gt;&lt;/td&gt;
+	&lt;/tr&gt;
+	&lt;tr&gt;
+		&lt;td&gt;startTime&lt;/td&gt;
+		&lt;td&gt;endTime&lt;/td&gt;
+		&lt;td&gt;price&lt;/td&gt;
+		&lt;td&gt;bidIncrement&lt;/td&gt;
+		&lt;td&gt;title&lt;/td&gt;
+		&lt;td&gt;category&lt;/td&gt;
+		&lt;td&gt;createAuction?&lt;/td&gt;
+	&lt;/tr&gt;
+	&lt;tr&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;span class="fail"&gt;/TitleInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.SellerFixture.createAuction(SellerFixture.java:26) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]&lt;/span&gt;&lt;/td&gt;
+	&lt;/tr&gt;
+	&lt;tr&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;span class="fail"&gt;/TitleInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.SellerFixture.createAuction(SellerFixture.java:26) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]&lt;/span&gt;&lt;/td&gt;
+	&lt;/tr&gt;
+	&lt;tr&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;span class="fail"&gt;/TitleInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.SellerFixture.createAuction(SellerFixture.java:26) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]&lt;/span&gt;&lt;/td&gt;
+	&lt;/tr&gt;
+	&lt;tr&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;span class="fail"&gt;/TitleInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.SellerFixture.createAuction(SellerFixture.java:26) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]&lt;/span&gt;&lt;/td&gt;
+	&lt;/tr&gt;
+	&lt;tr&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;span class="fail"&gt;/DateInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.SellerFixture.createAuction(SellerFixture.java:26) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]&lt;/span&gt;&lt;/td&gt;
+	&lt;/tr&gt;
+	&lt;tr&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;span class="fail"&gt;/DateInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.SellerFixture.createAuction(SellerFixture.java:26) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]&lt;/span&gt;&lt;/td&gt;
+	&lt;/tr&gt;
+	&lt;tr&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;span class="fail"&gt;/DateInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.SellerFixture.createAuction(SellerFixture.java:26) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]&lt;/span&gt;&lt;/td&gt;
+	&lt;/tr&gt;
+	&lt;tr&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;span class="fail"&gt;/CategoryInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.SellerFixture.createAuction(SellerFixture.java:26) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]&lt;/span&gt;&lt;/td&gt;
+	&lt;/tr&gt;
+	&lt;tr&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;span class="fail"&gt;/PriceInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.SellerFixture.createAuction(SellerFixture.java:26) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]&lt;/span&gt;&lt;/td&gt;
+	&lt;/tr&gt;
+	&lt;tr&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;span class="fail"&gt;/PriceInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.SellerFixture.createAuction(SellerFixture.java:26) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]&lt;/span&gt;&lt;/td&gt;
+	&lt;/tr&gt;
+	&lt;tr&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;table&gt;&lt;tr class="exception closed"&gt;&lt;td&gt; &lt;span class="error"&gt;true&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr class="exception-detail closed-detail"&gt;&lt;td&gt;__EXCEPTION__:java.lang.NullPointerException
+	at fixture.SellerFixture.createAuction(SellerFixture.java:26) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at jdk.internal.reflect.GeneratedMethodAccessor7.invoke(Unknown Source) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]&lt;/td&lt;/tr&gt;&lt;/table&gt;&lt;/td&gt;
+	&lt;/tr&gt;
+&lt;/table&gt;
+&lt;br/&gt;&lt;table&gt;
+	&lt;tr&gt;
+		&lt;td colspan="2"&gt;&lt;span class="pass"&gt;fixture.AuctionBeaterFixture&lt;/span&gt;&lt;/td&gt;
+	&lt;/tr&gt;
+	&lt;tr&gt;
+		&lt;td&gt;value&lt;/td&gt;
+		&lt;td&gt;placeBid?&lt;/td&gt;
+	&lt;/tr&gt;
+	&lt;tr&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;span class="fail"&gt;/BidNotValidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.AuctionBeaterFixture.placeBid(AuctionBeaterFixture.java:12) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]&lt;/span&gt;&lt;/td&gt;
+	&lt;/tr&gt;
+	&lt;tr&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;span class="fail"&gt;/EndedAuctionException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.AuctionBeaterFixture.placeBid(AuctionBeaterFixture.java:12) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]&lt;/span&gt;&lt;/td&gt;
+	&lt;/tr&gt;
+	&lt;tr&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;table&gt;&lt;tr class="exception closed"&gt;&lt;td&gt; &lt;span class="error"&gt;true&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr class="exception-detail closed-detail"&gt;&lt;td&gt;__EXCEPTION__:java.lang.NullPointerException
+	at fixture.AuctionBeaterFixture.placeBid(AuctionBeaterFixture.java:12) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]&lt;/td&lt;/tr&gt;&lt;/table&gt;&lt;/td&gt;
+	&lt;/tr&gt;
+&lt;/table&gt;
+&lt;br/&gt;&lt;table&gt;
+	&lt;tr&gt;
+		&lt;td colspan="4"&gt;&lt;span class="pass"&gt;fixture.ItemFixture&lt;/span&gt;&lt;/td&gt;
+	&lt;/tr&gt;
+	&lt;tr&gt;
+		&lt;td&gt;title&lt;/td&gt;
+		&lt;td&gt;description&lt;/td&gt;
+		&lt;td&gt;category&lt;/td&gt;
+		&lt;td&gt;modify?&lt;/td&gt;
+	&lt;/tr&gt;
+	&lt;tr&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;span class="fail"&gt;/ItemNotFoundException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.ItemFixture.modify(ItemFixture.java:15) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]&lt;/span&gt;&lt;/td&gt;
+	&lt;/tr&gt;
+	&lt;tr&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;span class="fail"&gt;/TitleInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.ItemFixture.modify(ItemFixture.java:15) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]&lt;/span&gt;&lt;/td&gt;
+	&lt;/tr&gt;
+	&lt;tr&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;span class="fail"&gt;/TitleInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.ItemFixture.modify(ItemFixture.java:15) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]&lt;/span&gt;&lt;/td&gt;
+	&lt;/tr&gt;
+	&lt;tr&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;span class="fail"&gt;/TitleInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.ItemFixture.modify(ItemFixture.java:15) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]&lt;/span&gt;&lt;/td&gt;
+	&lt;/tr&gt;
+	&lt;tr&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;span class="fail"&gt;/TitleInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.ItemFixture.modify(ItemFixture.java:15) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]&lt;/span&gt;&lt;/td&gt;
+	&lt;/tr&gt;
+	&lt;tr&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;span class="fail"&gt;/DescriptionInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.ItemFixture.modify(ItemFixture.java:15) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]&lt;/span&gt;&lt;/td&gt;
+	&lt;/tr&gt;
+	&lt;tr&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;span class="fail"&gt;/DescriptionInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.ItemFixture.modify(ItemFixture.java:15) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]&lt;/span&gt;&lt;/td&gt;
+	&lt;/tr&gt;
+	&lt;tr&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;span class="fail"&gt;/DescriptionInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.ItemFixture.modify(ItemFixture.java:15) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]&lt;/span&gt;&lt;/td&gt;
+	&lt;/tr&gt;
+	&lt;tr&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;span class="fail"&gt;/CategoryInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.ItemFixture.modify(ItemFixture.java:15) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]&lt;/span&gt;&lt;/td&gt;
+	&lt;/tr&gt;
+	&lt;tr&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;table&gt;&lt;tr class="exception closed"&gt;&lt;td&gt; &lt;span class="error"&gt;true&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr class="exception-detail closed-detail"&gt;&lt;td&gt;__EXCEPTION__:java.lang.NullPointerException
+	at fixture.ItemFixture.modify(ItemFixture.java:15) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]&lt;/td&lt;/tr&gt;&lt;/table&gt;&lt;/td&gt;
+	&lt;/tr&gt;
+&lt;/table&gt;
+&lt;br/&gt;&lt;table&gt;
+	&lt;tr&gt;
+		&lt;td colspan="3"&gt;&lt;span class="pass"&gt;fixture.ItemFixture&lt;/span&gt;&lt;/td&gt;
+	&lt;/tr&gt;
+	&lt;tr&gt;
+		&lt;td&gt;item&lt;/td&gt;
+		&lt;td&gt;picture&lt;/td&gt;
+		&lt;td&gt;addPicture?&lt;/td&gt;
+	&lt;/tr&gt;
+	&lt;tr&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;span class="fail"&gt;/ImageInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.ItemFixture.addPicture(ItemFixture.java:20) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]&lt;/span&gt;&lt;/td&gt;
+	&lt;/tr&gt;
+	&lt;tr&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;span class="fail"&gt;/ImageInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.ItemFixture.addPicture(ItemFixture.java:20) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]&lt;/span&gt;&lt;/td&gt;
+	&lt;/tr&gt;
+	&lt;tr&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;/td&gt;
+		&lt;td&gt;&lt;table&gt;&lt;tr class="exception closed"&gt;&lt;td&gt; &lt;span class="error"&gt;true&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr class="exception-detail closed-detail"&gt;&lt;td&gt;__EXCEPTION__:java.lang.NullPointerException
+	at fixture.ItemFixture.addPicture(ItemFixture.java:20) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]&lt;/td&lt;/tr&gt;&lt;/table&gt;&lt;/td&gt;
+	&lt;/tr&gt;
+&lt;/table&gt;
+</content>
+    <relativePageName>clar</relativePageName>
+    <instructions>
+      <instructionResult>
+        <instruction>{id='decisionTable_0_0', instruction='make', instanceName='decisionTable_0', className='fixture.SellerFixture', args=[]}</instruction>
+        <slimResult>pass(fixture.SellerFixture)</slimResult>
+        <expectation>
+          <status>pass</status>
+          <instructionId>decisionTable_0_0</instructionId>
+          <col>0</col>
+          <row>0</row>
+          <type>ConstructionExpectation</type>
+          <evaluationMessage>fixture.SellerFixture</evaluationMessage>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_0_4', instruction='call', instanceName='decisionTable_0', methodName='setItem', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_0_4</instructionId>
+          <col>0</col>
+          <row>2</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_0_5', instruction='call', instanceName='decisionTable_0', methodName='setStartTime', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_0_5</instructionId>
+          <col>1</col>
+          <row>2</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_0_6', instruction='call', instanceName='decisionTable_0', methodName='setEndTime', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_0_6</instructionId>
+          <col>2</col>
+          <row>2</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_0_7', instruction='call', instanceName='decisionTable_0', methodName='setPrice', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_0_7</instructionId>
+          <col>3</col>
+          <row>2</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_0_8', instruction='call', instanceName='decisionTable_0', methodName='setBidIncrement', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_0_8</instructionId>
+          <col>4</col>
+          <row>2</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_0_10', instruction='call', instanceName='decisionTable_0', methodName='createAuction', args=[]}</instruction>
+        <slimResult>fail(/ItemNonExistentException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.SellerFixture.createAuction(SellerFixture.java:26) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716])</slimResult>
+        <expectation>
+          <status>fail</status>
+          <instructionId>decisionTable_0_10</instructionId>
+          <col>5</col>
+          <row>2</row>
+          <type>ReturnedValueExpectation</type>
+          <evaluationMessage>/ItemNonExistentException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.SellerFixture.createAuction(SellerFixture.java:26) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]</evaluationMessage>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_0_12', instruction='call', instanceName='decisionTable_0', methodName='setItem', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_0_12</instructionId>
+          <col>0</col>
+          <row>3</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_0_13', instruction='call', instanceName='decisionTable_0', methodName='setStartTime', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_0_13</instructionId>
+          <col>1</col>
+          <row>3</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_0_14', instruction='call', instanceName='decisionTable_0', methodName='setEndTime', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_0_14</instructionId>
+          <col>2</col>
+          <row>3</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_0_15', instruction='call', instanceName='decisionTable_0', methodName='setPrice', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_0_15</instructionId>
+          <col>3</col>
+          <row>3</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_0_16', instruction='call', instanceName='decisionTable_0', methodName='setBidIncrement', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_0_16</instructionId>
+          <col>4</col>
+          <row>3</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_0_18', instruction='call', instanceName='decisionTable_0', methodName='createAuction', args=[]}</instruction>
+        <slimResult>fail(/DateInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.SellerFixture.createAuction(SellerFixture.java:26) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716])</slimResult>
+        <expectation>
+          <status>fail</status>
+          <instructionId>decisionTable_0_18</instructionId>
+          <col>5</col>
+          <row>3</row>
+          <type>ReturnedValueExpectation</type>
+          <evaluationMessage>/DateInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.SellerFixture.createAuction(SellerFixture.java:26) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]</evaluationMessage>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_0_20', instruction='call', instanceName='decisionTable_0', methodName='setItem', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_0_20</instructionId>
+          <col>0</col>
+          <row>4</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_0_21', instruction='call', instanceName='decisionTable_0', methodName='setStartTime', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_0_21</instructionId>
+          <col>1</col>
+          <row>4</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_0_22', instruction='call', instanceName='decisionTable_0', methodName='setEndTime', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_0_22</instructionId>
+          <col>2</col>
+          <row>4</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_0_23', instruction='call', instanceName='decisionTable_0', methodName='setPrice', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_0_23</instructionId>
+          <col>3</col>
+          <row>4</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_0_24', instruction='call', instanceName='decisionTable_0', methodName='setBidIncrement', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_0_24</instructionId>
+          <col>4</col>
+          <row>4</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_0_26', instruction='call', instanceName='decisionTable_0', methodName='createAuction', args=[]}</instruction>
+        <slimResult>fail(/DateInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.SellerFixture.createAuction(SellerFixture.java:26) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716])</slimResult>
+        <expectation>
+          <status>fail</status>
+          <instructionId>decisionTable_0_26</instructionId>
+          <col>5</col>
+          <row>4</row>
+          <type>ReturnedValueExpectation</type>
+          <evaluationMessage>/DateInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.SellerFixture.createAuction(SellerFixture.java:26) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]</evaluationMessage>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_0_28', instruction='call', instanceName='decisionTable_0', methodName='setItem', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_0_28</instructionId>
+          <col>0</col>
+          <row>5</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_0_29', instruction='call', instanceName='decisionTable_0', methodName='setStartTime', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_0_29</instructionId>
+          <col>1</col>
+          <row>5</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_0_30', instruction='call', instanceName='decisionTable_0', methodName='setEndTime', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_0_30</instructionId>
+          <col>2</col>
+          <row>5</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_0_31', instruction='call', instanceName='decisionTable_0', methodName='setPrice', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_0_31</instructionId>
+          <col>3</col>
+          <row>5</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_0_32', instruction='call', instanceName='decisionTable_0', methodName='setBidIncrement', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_0_32</instructionId>
+          <col>4</col>
+          <row>5</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_0_34', instruction='call', instanceName='decisionTable_0', methodName='createAuction', args=[]}</instruction>
+        <slimResult>fail(/DateInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.SellerFixture.createAuction(SellerFixture.java:26) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716])</slimResult>
+        <expectation>
+          <status>fail</status>
+          <instructionId>decisionTable_0_34</instructionId>
+          <col>5</col>
+          <row>5</row>
+          <type>ReturnedValueExpectation</type>
+          <evaluationMessage>/DateInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.SellerFixture.createAuction(SellerFixture.java:26) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]</evaluationMessage>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_0_36', instruction='call', instanceName='decisionTable_0', methodName='setItem', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_0_36</instructionId>
+          <col>0</col>
+          <row>6</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_0_37', instruction='call', instanceName='decisionTable_0', methodName='setStartTime', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_0_37</instructionId>
+          <col>1</col>
+          <row>6</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_0_38', instruction='call', instanceName='decisionTable_0', methodName='setEndTime', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_0_38</instructionId>
+          <col>2</col>
+          <row>6</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_0_39', instruction='call', instanceName='decisionTable_0', methodName='setPrice', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_0_39</instructionId>
+          <col>3</col>
+          <row>6</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_0_40', instruction='call', instanceName='decisionTable_0', methodName='setBidIncrement', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_0_40</instructionId>
+          <col>4</col>
+          <row>6</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_0_42', instruction='call', instanceName='decisionTable_0', methodName='createAuction', args=[]}</instruction>
+        <slimResult>fail(/PriceInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.SellerFixture.createAuction(SellerFixture.java:26) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716])</slimResult>
+        <expectation>
+          <status>fail</status>
+          <instructionId>decisionTable_0_42</instructionId>
+          <col>5</col>
+          <row>6</row>
+          <type>ReturnedValueExpectation</type>
+          <evaluationMessage>/PriceInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.SellerFixture.createAuction(SellerFixture.java:26) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]</evaluationMessage>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_0_44', instruction='call', instanceName='decisionTable_0', methodName='setItem', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_0_44</instructionId>
+          <col>0</col>
+          <row>7</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_0_45', instruction='call', instanceName='decisionTable_0', methodName='setStartTime', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_0_45</instructionId>
+          <col>1</col>
+          <row>7</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_0_46', instruction='call', instanceName='decisionTable_0', methodName='setEndTime', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_0_46</instructionId>
+          <col>2</col>
+          <row>7</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_0_47', instruction='call', instanceName='decisionTable_0', methodName='setPrice', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_0_47</instructionId>
+          <col>3</col>
+          <row>7</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_0_48', instruction='call', instanceName='decisionTable_0', methodName='setBidIncrement', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_0_48</instructionId>
+          <col>4</col>
+          <row>7</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_0_50', instruction='call', instanceName='decisionTable_0', methodName='createAuction', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <status>error</status>
+          <instructionId>decisionTable_0_50</instructionId>
+          <type>ReturnedValueExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_1_0', instruction='make', instanceName='decisionTable_1', className='fixture.SellerFixture', args=[]}</instruction>
+        <slimResult>pass(fixture.SellerFixture)</slimResult>
+        <expectation>
+          <status>pass</status>
+          <instructionId>decisionTable_1_0</instructionId>
+          <col>0</col>
+          <row>0</row>
+          <type>ConstructionExpectation</type>
+          <evaluationMessage>fixture.SellerFixture</evaluationMessage>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_1_4', instruction='call', instanceName='decisionTable_1', methodName='setTitle', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_1_4</instructionId>
+          <col>0</col>
+          <row>2</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_1_5', instruction='call', instanceName='decisionTable_1', methodName='setDescription', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_1_5</instructionId>
+          <col>1</col>
+          <row>2</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_1_6', instruction='call', instanceName='decisionTable_1', methodName='setImages', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_1_6</instructionId>
+          <col>2</col>
+          <row>2</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_1_7', instruction='call', instanceName='decisionTable_1', methodName='setCategory', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_1_7</instructionId>
+          <col>3</col>
+          <row>2</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_1_9', instruction='call', instanceName='decisionTable_1', methodName='addItem', args=[]}</instruction>
+        <slimResult>fail(/TitleInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.SellerFixture.addItem(SellerFixture.java:19) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716])</slimResult>
+        <expectation>
+          <status>fail</status>
+          <instructionId>decisionTable_1_9</instructionId>
+          <col>4</col>
+          <row>2</row>
+          <type>ReturnedValueExpectation</type>
+          <evaluationMessage>/TitleInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.SellerFixture.addItem(SellerFixture.java:19) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]</evaluationMessage>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_1_11', instruction='call', instanceName='decisionTable_1', methodName='setTitle', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_1_11</instructionId>
+          <col>0</col>
+          <row>3</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_1_12', instruction='call', instanceName='decisionTable_1', methodName='setDescription', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_1_12</instructionId>
+          <col>1</col>
+          <row>3</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_1_13', instruction='call', instanceName='decisionTable_1', methodName='setImages', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_1_13</instructionId>
+          <col>2</col>
+          <row>3</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_1_14', instruction='call', instanceName='decisionTable_1', methodName='setCategory', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_1_14</instructionId>
+          <col>3</col>
+          <row>3</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_1_16', instruction='call', instanceName='decisionTable_1', methodName='addItem', args=[]}</instruction>
+        <slimResult>fail(/TitleInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.SellerFixture.addItem(SellerFixture.java:19) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716])</slimResult>
+        <expectation>
+          <status>fail</status>
+          <instructionId>decisionTable_1_16</instructionId>
+          <col>4</col>
+          <row>3</row>
+          <type>ReturnedValueExpectation</type>
+          <evaluationMessage>/TitleInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.SellerFixture.addItem(SellerFixture.java:19) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]</evaluationMessage>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_1_18', instruction='call', instanceName='decisionTable_1', methodName='setTitle', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_1_18</instructionId>
+          <col>0</col>
+          <row>4</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_1_19', instruction='call', instanceName='decisionTable_1', methodName='setDescription', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_1_19</instructionId>
+          <col>1</col>
+          <row>4</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_1_20', instruction='call', instanceName='decisionTable_1', methodName='setImages', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_1_20</instructionId>
+          <col>2</col>
+          <row>4</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_1_21', instruction='call', instanceName='decisionTable_1', methodName='setCategory', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_1_21</instructionId>
+          <col>3</col>
+          <row>4</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_1_23', instruction='call', instanceName='decisionTable_1', methodName='addItem', args=[]}</instruction>
+        <slimResult>fail(/TitleInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.SellerFixture.addItem(SellerFixture.java:19) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716])</slimResult>
+        <expectation>
+          <status>fail</status>
+          <instructionId>decisionTable_1_23</instructionId>
+          <col>4</col>
+          <row>4</row>
+          <type>ReturnedValueExpectation</type>
+          <evaluationMessage>/TitleInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.SellerFixture.addItem(SellerFixture.java:19) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]</evaluationMessage>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_1_25', instruction='call', instanceName='decisionTable_1', methodName='setTitle', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_1_25</instructionId>
+          <col>0</col>
+          <row>5</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_1_26', instruction='call', instanceName='decisionTable_1', methodName='setDescription', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_1_26</instructionId>
+          <col>1</col>
+          <row>5</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_1_27', instruction='call', instanceName='decisionTable_1', methodName='setImages', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_1_27</instructionId>
+          <col>2</col>
+          <row>5</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_1_28', instruction='call', instanceName='decisionTable_1', methodName='setCategory', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_1_28</instructionId>
+          <col>3</col>
+          <row>5</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_1_30', instruction='call', instanceName='decisionTable_1', methodName='addItem', args=[]}</instruction>
+        <slimResult>fail(/TitleInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.SellerFixture.addItem(SellerFixture.java:19) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716])</slimResult>
+        <expectation>
+          <status>fail</status>
+          <instructionId>decisionTable_1_30</instructionId>
+          <col>4</col>
+          <row>5</row>
+          <type>ReturnedValueExpectation</type>
+          <evaluationMessage>/TitleInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.SellerFixture.addItem(SellerFixture.java:19) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]</evaluationMessage>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_1_32', instruction='call', instanceName='decisionTable_1', methodName='setTitle', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_1_32</instructionId>
+          <col>0</col>
+          <row>6</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_1_33', instruction='call', instanceName='decisionTable_1', methodName='setDescription', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_1_33</instructionId>
+          <col>1</col>
+          <row>6</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_1_34', instruction='call', instanceName='decisionTable_1', methodName='setImages', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_1_34</instructionId>
+          <col>2</col>
+          <row>6</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_1_35', instruction='call', instanceName='decisionTable_1', methodName='setCategory', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_1_35</instructionId>
+          <col>3</col>
+          <row>6</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_1_37', instruction='call', instanceName='decisionTable_1', methodName='addItem', args=[]}</instruction>
+        <slimResult>fail(/DescriptionInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.SellerFixture.addItem(SellerFixture.java:19) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716])</slimResult>
+        <expectation>
+          <status>fail</status>
+          <instructionId>decisionTable_1_37</instructionId>
+          <col>4</col>
+          <row>6</row>
+          <type>ReturnedValueExpectation</type>
+          <evaluationMessage>/DescriptionInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.SellerFixture.addItem(SellerFixture.java:19) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]</evaluationMessage>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_1_39', instruction='call', instanceName='decisionTable_1', methodName='setTitle', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_1_39</instructionId>
+          <col>0</col>
+          <row>7</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_1_40', instruction='call', instanceName='decisionTable_1', methodName='setDescription', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_1_40</instructionId>
+          <col>1</col>
+          <row>7</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_1_41', instruction='call', instanceName='decisionTable_1', methodName='setImages', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_1_41</instructionId>
+          <col>2</col>
+          <row>7</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_1_42', instruction='call', instanceName='decisionTable_1', methodName='setCategory', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_1_42</instructionId>
+          <col>3</col>
+          <row>7</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_1_44', instruction='call', instanceName='decisionTable_1', methodName='addItem', args=[]}</instruction>
+        <slimResult>fail(/DescriptionInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.SellerFixture.addItem(SellerFixture.java:19) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716])</slimResult>
+        <expectation>
+          <status>fail</status>
+          <instructionId>decisionTable_1_44</instructionId>
+          <col>4</col>
+          <row>7</row>
+          <type>ReturnedValueExpectation</type>
+          <evaluationMessage>/DescriptionInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.SellerFixture.addItem(SellerFixture.java:19) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]</evaluationMessage>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_1_46', instruction='call', instanceName='decisionTable_1', methodName='setTitle', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_1_46</instructionId>
+          <col>0</col>
+          <row>8</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_1_47', instruction='call', instanceName='decisionTable_1', methodName='setDescription', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_1_47</instructionId>
+          <col>1</col>
+          <row>8</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_1_48', instruction='call', instanceName='decisionTable_1', methodName='setImages', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_1_48</instructionId>
+          <col>2</col>
+          <row>8</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_1_49', instruction='call', instanceName='decisionTable_1', methodName='setCategory', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_1_49</instructionId>
+          <col>3</col>
+          <row>8</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_1_51', instruction='call', instanceName='decisionTable_1', methodName='addItem', args=[]}</instruction>
+        <slimResult>fail(/DescriptionInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.SellerFixture.addItem(SellerFixture.java:19) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716])</slimResult>
+        <expectation>
+          <status>fail</status>
+          <instructionId>decisionTable_1_51</instructionId>
+          <col>4</col>
+          <row>8</row>
+          <type>ReturnedValueExpectation</type>
+          <evaluationMessage>/DescriptionInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.SellerFixture.addItem(SellerFixture.java:19) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]</evaluationMessage>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_1_53', instruction='call', instanceName='decisionTable_1', methodName='setTitle', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_1_53</instructionId>
+          <col>0</col>
+          <row>9</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_1_54', instruction='call', instanceName='decisionTable_1', methodName='setDescription', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_1_54</instructionId>
+          <col>1</col>
+          <row>9</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_1_55', instruction='call', instanceName='decisionTable_1', methodName='setImages', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_1_55</instructionId>
+          <col>2</col>
+          <row>9</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_1_56', instruction='call', instanceName='decisionTable_1', methodName='setCategory', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_1_56</instructionId>
+          <col>3</col>
+          <row>9</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_1_58', instruction='call', instanceName='decisionTable_1', methodName='addItem', args=[]}</instruction>
+        <slimResult>fail(/ImageInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.SellerFixture.addItem(SellerFixture.java:19) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716])</slimResult>
+        <expectation>
+          <status>fail</status>
+          <instructionId>decisionTable_1_58</instructionId>
+          <col>4</col>
+          <row>9</row>
+          <type>ReturnedValueExpectation</type>
+          <evaluationMessage>/ImageInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.SellerFixture.addItem(SellerFixture.java:19) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]</evaluationMessage>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_1_60', instruction='call', instanceName='decisionTable_1', methodName='setTitle', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_1_60</instructionId>
+          <col>0</col>
+          <row>10</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_1_61', instruction='call', instanceName='decisionTable_1', methodName='setDescription', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_1_61</instructionId>
+          <col>1</col>
+          <row>10</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_1_62', instruction='call', instanceName='decisionTable_1', methodName='setImages', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_1_62</instructionId>
+          <col>2</col>
+          <row>10</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_1_63', instruction='call', instanceName='decisionTable_1', methodName='setCategory', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_1_63</instructionId>
+          <col>3</col>
+          <row>10</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_1_65', instruction='call', instanceName='decisionTable_1', methodName='addItem', args=[]}</instruction>
+        <slimResult>fail(/ImageInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.SellerFixture.addItem(SellerFixture.java:19) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716])</slimResult>
+        <expectation>
+          <status>fail</status>
+          <instructionId>decisionTable_1_65</instructionId>
+          <col>4</col>
+          <row>10</row>
+          <type>ReturnedValueExpectation</type>
+          <evaluationMessage>/ImageInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.SellerFixture.addItem(SellerFixture.java:19) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]</evaluationMessage>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_1_67', instruction='call', instanceName='decisionTable_1', methodName='setTitle', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_1_67</instructionId>
+          <col>0</col>
+          <row>11</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_1_68', instruction='call', instanceName='decisionTable_1', methodName='setDescription', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_1_68</instructionId>
+          <col>1</col>
+          <row>11</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_1_69', instruction='call', instanceName='decisionTable_1', methodName='setImages', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_1_69</instructionId>
+          <col>2</col>
+          <row>11</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_1_70', instruction='call', instanceName='decisionTable_1', methodName='setCategory', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_1_70</instructionId>
+          <col>3</col>
+          <row>11</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_1_72', instruction='call', instanceName='decisionTable_1', methodName='addItem', args=[]}</instruction>
+        <slimResult>fail(/CategoryInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.SellerFixture.addItem(SellerFixture.java:19) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716])</slimResult>
+        <expectation>
+          <status>fail</status>
+          <instructionId>decisionTable_1_72</instructionId>
+          <col>4</col>
+          <row>11</row>
+          <type>ReturnedValueExpectation</type>
+          <evaluationMessage>/CategoryInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.SellerFixture.addItem(SellerFixture.java:19) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]</evaluationMessage>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_1_74', instruction='call', instanceName='decisionTable_1', methodName='setTitle', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_1_74</instructionId>
+          <col>0</col>
+          <row>12</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_1_75', instruction='call', instanceName='decisionTable_1', methodName='setDescription', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_1_75</instructionId>
+          <col>1</col>
+          <row>12</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_1_76', instruction='call', instanceName='decisionTable_1', methodName='setImages', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_1_76</instructionId>
+          <col>2</col>
+          <row>12</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_1_77', instruction='call', instanceName='decisionTable_1', methodName='setCategory', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_1_77</instructionId>
+          <col>3</col>
+          <row>12</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_1_79', instruction='call', instanceName='decisionTable_1', methodName='addItem', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <status>error</status>
+          <instructionId>decisionTable_1_79</instructionId>
+          <type>ReturnedValueExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_2_0', instruction='make', instanceName='decisionTable_2', className='fixture.UserFixture', args=[]}</instruction>
+        <slimResult>pass(fixture.UserFixture)</slimResult>
+        <expectation>
+          <status>pass</status>
+          <instructionId>decisionTable_2_0</instructionId>
+          <col>0</col>
+          <row>0</row>
+          <type>ConstructionExpectation</type>
+          <evaluationMessage>fixture.UserFixture</evaluationMessage>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_2_4', instruction='call', instanceName='decisionTable_2', methodName='setUsername', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_2_4</instructionId>
+          <col>0</col>
+          <row>2</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_2_5', instruction='call', instanceName='decisionTable_2', methodName='setEmail', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_2_5</instructionId>
+          <col>1</col>
+          <row>2</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_2_6', instruction='call', instanceName='decisionTable_2', methodName='setPassword', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_2_6</instructionId>
+          <col>2</col>
+          <row>2</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_2_8', instruction='call', instanceName='decisionTable_2', methodName='userLogin', args=[]}</instruction>
+        <slimResult>fail(/UsernameInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.UserFixture.userLogin(UserFixture.java:16) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716])</slimResult>
+        <expectation>
+          <status>fail</status>
+          <instructionId>decisionTable_2_8</instructionId>
+          <col>3</col>
+          <row>2</row>
+          <type>ReturnedValueExpectation</type>
+          <evaluationMessage>/UsernameInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.UserFixture.userLogin(UserFixture.java:16) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]</evaluationMessage>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_2_10', instruction='call', instanceName='decisionTable_2', methodName='setUsername', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_2_10</instructionId>
+          <col>0</col>
+          <row>3</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_2_11', instruction='call', instanceName='decisionTable_2', methodName='setEmail', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_2_11</instructionId>
+          <col>1</col>
+          <row>3</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_2_12', instruction='call', instanceName='decisionTable_2', methodName='setPassword', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_2_12</instructionId>
+          <col>2</col>
+          <row>3</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_2_14', instruction='call', instanceName='decisionTable_2', methodName='userLogin', args=[]}</instruction>
+        <slimResult>fail(/MailInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.UserFixture.userLogin(UserFixture.java:16) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716])</slimResult>
+        <expectation>
+          <status>fail</status>
+          <instructionId>decisionTable_2_14</instructionId>
+          <col>3</col>
+          <row>3</row>
+          <type>ReturnedValueExpectation</type>
+          <evaluationMessage>/MailInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.UserFixture.userLogin(UserFixture.java:16) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]</evaluationMessage>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_2_16', instruction='call', instanceName='decisionTable_2', methodName='setUsername', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_2_16</instructionId>
+          <col>0</col>
+          <row>4</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_2_17', instruction='call', instanceName='decisionTable_2', methodName='setEmail', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_2_17</instructionId>
+          <col>1</col>
+          <row>4</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_2_18', instruction='call', instanceName='decisionTable_2', methodName='setPassword', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_2_18</instructionId>
+          <col>2</col>
+          <row>4</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_2_20', instruction='call', instanceName='decisionTable_2', methodName='userLogin', args=[]}</instruction>
+        <slimResult>fail(/MailInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.UserFixture.userLogin(UserFixture.java:16) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716])</slimResult>
+        <expectation>
+          <status>fail</status>
+          <instructionId>decisionTable_2_20</instructionId>
+          <col>3</col>
+          <row>4</row>
+          <type>ReturnedValueExpectation</type>
+          <evaluationMessage>/MailInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.UserFixture.userLogin(UserFixture.java:16) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]</evaluationMessage>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_2_22', instruction='call', instanceName='decisionTable_2', methodName='setUsername', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_2_22</instructionId>
+          <col>0</col>
+          <row>5</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_2_23', instruction='call', instanceName='decisionTable_2', methodName='setEmail', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_2_23</instructionId>
+          <col>1</col>
+          <row>5</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_2_24', instruction='call', instanceName='decisionTable_2', methodName='setPassword', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_2_24</instructionId>
+          <col>2</col>
+          <row>5</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_2_26', instruction='call', instanceName='decisionTable_2', methodName='userLogin', args=[]}</instruction>
+        <slimResult>fail(/PasswordInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.UserFixture.userLogin(UserFixture.java:16) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716])</slimResult>
+        <expectation>
+          <status>fail</status>
+          <instructionId>decisionTable_2_26</instructionId>
+          <col>3</col>
+          <row>5</row>
+          <type>ReturnedValueExpectation</type>
+          <evaluationMessage>/PasswordInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.UserFixture.userLogin(UserFixture.java:16) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]</evaluationMessage>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_2_28', instruction='call', instanceName='decisionTable_2', methodName='setUsername', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_2_28</instructionId>
+          <col>0</col>
+          <row>6</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_2_29', instruction='call', instanceName='decisionTable_2', methodName='setEmail', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_2_29</instructionId>
+          <col>1</col>
+          <row>6</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_2_30', instruction='call', instanceName='decisionTable_2', methodName='setPassword', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_2_30</instructionId>
+          <col>2</col>
+          <row>6</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_2_32', instruction='call', instanceName='decisionTable_2', methodName='userLogin', args=[]}</instruction>
+        <slimResult>fail(/LoginInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.UserFixture.userLogin(UserFixture.java:16) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716])</slimResult>
+        <expectation>
+          <status>fail</status>
+          <instructionId>decisionTable_2_32</instructionId>
+          <col>3</col>
+          <row>6</row>
+          <type>ReturnedValueExpectation</type>
+          <evaluationMessage>/LoginInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.UserFixture.userLogin(UserFixture.java:16) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]</evaluationMessage>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_2_34', instruction='call', instanceName='decisionTable_2', methodName='setUsername', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_2_34</instructionId>
+          <col>0</col>
+          <row>7</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_2_35', instruction='call', instanceName='decisionTable_2', methodName='setEmail', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_2_35</instructionId>
+          <col>1</col>
+          <row>7</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_2_36', instruction='call', instanceName='decisionTable_2', methodName='setPassword', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_2_36</instructionId>
+          <col>2</col>
+          <row>7</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_2_38', instruction='call', instanceName='decisionTable_2', methodName='userLogin', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <status>error</status>
+          <instructionId>decisionTable_2_38</instructionId>
+          <type>ReturnedValueExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_3_0', instruction='make', instanceName='decisionTable_3', className='fixture.UserFixture', args=[]}</instruction>
+        <slimResult>pass(fixture.UserFixture)</slimResult>
+        <expectation>
+          <status>pass</status>
+          <instructionId>decisionTable_3_0</instructionId>
+          <col>0</col>
+          <row>0</row>
+          <type>ConstructionExpectation</type>
+          <evaluationMessage>fixture.UserFixture</evaluationMessage>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_3_4', instruction='call', instanceName='decisionTable_3', methodName='setSsn', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_3_4</instructionId>
+          <col>0</col>
+          <row>2</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_3_6', instruction='call', instanceName='decisionTable_3', methodName='becomeSeller', args=[]}</instruction>
+        <slimResult>fail(/SSSInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.UserFixture.becomeSeller(UserFixture.java:23) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716])</slimResult>
+        <expectation>
+          <status>fail</status>
+          <instructionId>decisionTable_3_6</instructionId>
+          <col>1</col>
+          <row>2</row>
+          <type>ReturnedValueExpectation</type>
+          <evaluationMessage>/SSSInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.UserFixture.becomeSeller(UserFixture.java:23) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]</evaluationMessage>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_3_8', instruction='call', instanceName='decisionTable_3', methodName='setSsn', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_3_8</instructionId>
+          <col>0</col>
+          <row>3</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_3_10', instruction='call', instanceName='decisionTable_3', methodName='becomeSeller', args=[]}</instruction>
+        <slimResult>fail(/SSSInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.UserFixture.becomeSeller(UserFixture.java:23) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716])</slimResult>
+        <expectation>
+          <status>fail</status>
+          <instructionId>decisionTable_3_10</instructionId>
+          <col>1</col>
+          <row>3</row>
+          <type>ReturnedValueExpectation</type>
+          <evaluationMessage>/SSSInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.UserFixture.becomeSeller(UserFixture.java:23) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]</evaluationMessage>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_3_12', instruction='call', instanceName='decisionTable_3', methodName='setSsn', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_3_12</instructionId>
+          <col>0</col>
+          <row>4</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_3_14', instruction='call', instanceName='decisionTable_3', methodName='becomeSeller', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <status>error</status>
+          <instructionId>decisionTable_3_14</instructionId>
+          <type>ReturnedValueExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_4_0', instruction='make', instanceName='decisionTable_4', className='fixture.UserFixture', args=[]}</instruction>
+        <slimResult>pass(fixture.UserFixture)</slimResult>
+        <expectation>
+          <status>pass</status>
+          <instructionId>decisionTable_4_0</instructionId>
+          <col>0</col>
+          <row>0</row>
+          <type>ConstructionExpectation</type>
+          <evaluationMessage>fixture.UserFixture</evaluationMessage>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_4_4', instruction='call', instanceName='decisionTable_4', methodName='setTitle', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_4_4</instructionId>
+          <col>0</col>
+          <row>2</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_4_5', instruction='call', instanceName='decisionTable_4', methodName='setCategory', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_4_5</instructionId>
+          <col>1</col>
+          <row>2</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_4_7', instruction='call', instanceName='decisionTable_4', methodName='searchItem', args=[]}</instruction>
+        <slimResult>fail(/TitleInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.UserFixture.searchItem(UserFixture.java:30) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716])</slimResult>
+        <expectation>
+          <status>fail</status>
+          <instructionId>decisionTable_4_7</instructionId>
+          <col>2</col>
+          <row>2</row>
+          <type>ReturnedValueExpectation</type>
+          <evaluationMessage>/TitleInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.UserFixture.searchItem(UserFixture.java:30) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]</evaluationMessage>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_4_9', instruction='call', instanceName='decisionTable_4', methodName='setTitle', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_4_9</instructionId>
+          <col>0</col>
+          <row>3</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_4_10', instruction='call', instanceName='decisionTable_4', methodName='setCategory', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_4_10</instructionId>
+          <col>1</col>
+          <row>3</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_4_12', instruction='call', instanceName='decisionTable_4', methodName='searchItem', args=[]}</instruction>
+        <slimResult>fail(/TitleInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.UserFixture.searchItem(UserFixture.java:30) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716])</slimResult>
+        <expectation>
+          <status>fail</status>
+          <instructionId>decisionTable_4_12</instructionId>
+          <col>2</col>
+          <row>3</row>
+          <type>ReturnedValueExpectation</type>
+          <evaluationMessage>/TitleInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.UserFixture.searchItem(UserFixture.java:30) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]</evaluationMessage>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_4_14', instruction='call', instanceName='decisionTable_4', methodName='setTitle', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_4_14</instructionId>
+          <col>0</col>
+          <row>4</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_4_15', instruction='call', instanceName='decisionTable_4', methodName='setCategory', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_4_15</instructionId>
+          <col>1</col>
+          <row>4</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_4_17', instruction='call', instanceName='decisionTable_4', methodName='searchItem', args=[]}</instruction>
+        <slimResult>fail(/TitleInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.UserFixture.searchItem(UserFixture.java:30) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716])</slimResult>
+        <expectation>
+          <status>fail</status>
+          <instructionId>decisionTable_4_17</instructionId>
+          <col>2</col>
+          <row>4</row>
+          <type>ReturnedValueExpectation</type>
+          <evaluationMessage>/TitleInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.UserFixture.searchItem(UserFixture.java:30) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]</evaluationMessage>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_4_19', instruction='call', instanceName='decisionTable_4', methodName='setTitle', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_4_19</instructionId>
+          <col>0</col>
+          <row>5</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_4_20', instruction='call', instanceName='decisionTable_4', methodName='setCategory', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_4_20</instructionId>
+          <col>1</col>
+          <row>5</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_4_22', instruction='call', instanceName='decisionTable_4', methodName='searchItem', args=[]}</instruction>
+        <slimResult>fail(/TitleInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.UserFixture.searchItem(UserFixture.java:30) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716])</slimResult>
+        <expectation>
+          <status>fail</status>
+          <instructionId>decisionTable_4_22</instructionId>
+          <col>2</col>
+          <row>5</row>
+          <type>ReturnedValueExpectation</type>
+          <evaluationMessage>/TitleInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.UserFixture.searchItem(UserFixture.java:30) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]</evaluationMessage>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_4_24', instruction='call', instanceName='decisionTable_4', methodName='setTitle', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_4_24</instructionId>
+          <col>0</col>
+          <row>6</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_4_25', instruction='call', instanceName='decisionTable_4', methodName='setCategory', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_4_25</instructionId>
+          <col>1</col>
+          <row>6</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_4_27', instruction='call', instanceName='decisionTable_4', methodName='searchItem', args=[]}</instruction>
+        <slimResult>fail(/CategoryInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.UserFixture.searchItem(UserFixture.java:30) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716])</slimResult>
+        <expectation>
+          <status>fail</status>
+          <instructionId>decisionTable_4_27</instructionId>
+          <col>2</col>
+          <row>6</row>
+          <type>ReturnedValueExpectation</type>
+          <evaluationMessage>/CategoryInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.UserFixture.searchItem(UserFixture.java:30) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]</evaluationMessage>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_4_29', instruction='call', instanceName='decisionTable_4', methodName='setTitle', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_4_29</instructionId>
+          <col>0</col>
+          <row>7</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_4_30', instruction='call', instanceName='decisionTable_4', methodName='setCategory', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_4_30</instructionId>
+          <col>1</col>
+          <row>7</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_4_32', instruction='call', instanceName='decisionTable_4', methodName='searchItem', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <status>error</status>
+          <instructionId>decisionTable_4_32</instructionId>
+          <type>ReturnedValueExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_5_0', instruction='make', instanceName='decisionTable_5', className='fixture.SellerFixture', args=[]}</instruction>
+        <slimResult>pass(fixture.SellerFixture)</slimResult>
+        <expectation>
+          <status>pass</status>
+          <instructionId>decisionTable_5_0</instructionId>
+          <col>0</col>
+          <row>0</row>
+          <type>ConstructionExpectation</type>
+          <evaluationMessage>fixture.SellerFixture</evaluationMessage>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_5_4', instruction='call', instanceName='decisionTable_5', methodName='setStartTime', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_5_4</instructionId>
+          <col>0</col>
+          <row>2</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_5_5', instruction='call', instanceName='decisionTable_5', methodName='setEndTime', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_5_5</instructionId>
+          <col>1</col>
+          <row>2</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_5_6', instruction='call', instanceName='decisionTable_5', methodName='setPrice', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_5_6</instructionId>
+          <col>2</col>
+          <row>2</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_5_7', instruction='call', instanceName='decisionTable_5', methodName='setBidIncrement', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_5_7</instructionId>
+          <col>3</col>
+          <row>2</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_5_8', instruction='call', instanceName='decisionTable_5', methodName='setTitle', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_5_8</instructionId>
+          <col>4</col>
+          <row>2</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_5_9', instruction='call', instanceName='decisionTable_5', methodName='setCategory', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_5_9</instructionId>
+          <col>5</col>
+          <row>2</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_5_11', instruction='call', instanceName='decisionTable_5', methodName='createAuction', args=[]}</instruction>
+        <slimResult>fail(/TitleInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.SellerFixture.createAuction(SellerFixture.java:26) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716])</slimResult>
+        <expectation>
+          <status>fail</status>
+          <instructionId>decisionTable_5_11</instructionId>
+          <col>6</col>
+          <row>2</row>
+          <type>ReturnedValueExpectation</type>
+          <evaluationMessage>/TitleInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.SellerFixture.createAuction(SellerFixture.java:26) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]</evaluationMessage>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_5_13', instruction='call', instanceName='decisionTable_5', methodName='setStartTime', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_5_13</instructionId>
+          <col>0</col>
+          <row>3</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_5_14', instruction='call', instanceName='decisionTable_5', methodName='setEndTime', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_5_14</instructionId>
+          <col>1</col>
+          <row>3</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_5_15', instruction='call', instanceName='decisionTable_5', methodName='setPrice', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_5_15</instructionId>
+          <col>2</col>
+          <row>3</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_5_16', instruction='call', instanceName='decisionTable_5', methodName='setBidIncrement', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_5_16</instructionId>
+          <col>3</col>
+          <row>3</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_5_17', instruction='call', instanceName='decisionTable_5', methodName='setTitle', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_5_17</instructionId>
+          <col>4</col>
+          <row>3</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_5_18', instruction='call', instanceName='decisionTable_5', methodName='setCategory', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_5_18</instructionId>
+          <col>5</col>
+          <row>3</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_5_20', instruction='call', instanceName='decisionTable_5', methodName='createAuction', args=[]}</instruction>
+        <slimResult>fail(/TitleInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.SellerFixture.createAuction(SellerFixture.java:26) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716])</slimResult>
+        <expectation>
+          <status>fail</status>
+          <instructionId>decisionTable_5_20</instructionId>
+          <col>6</col>
+          <row>3</row>
+          <type>ReturnedValueExpectation</type>
+          <evaluationMessage>/TitleInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.SellerFixture.createAuction(SellerFixture.java:26) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]</evaluationMessage>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_5_22', instruction='call', instanceName='decisionTable_5', methodName='setStartTime', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_5_22</instructionId>
+          <col>0</col>
+          <row>4</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_5_23', instruction='call', instanceName='decisionTable_5', methodName='setEndTime', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_5_23</instructionId>
+          <col>1</col>
+          <row>4</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_5_24', instruction='call', instanceName='decisionTable_5', methodName='setPrice', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_5_24</instructionId>
+          <col>2</col>
+          <row>4</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_5_25', instruction='call', instanceName='decisionTable_5', methodName='setBidIncrement', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_5_25</instructionId>
+          <col>3</col>
+          <row>4</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_5_26', instruction='call', instanceName='decisionTable_5', methodName='setTitle', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_5_26</instructionId>
+          <col>4</col>
+          <row>4</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_5_27', instruction='call', instanceName='decisionTable_5', methodName='setCategory', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_5_27</instructionId>
+          <col>5</col>
+          <row>4</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_5_29', instruction='call', instanceName='decisionTable_5', methodName='createAuction', args=[]}</instruction>
+        <slimResult>fail(/TitleInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.SellerFixture.createAuction(SellerFixture.java:26) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716])</slimResult>
+        <expectation>
+          <status>fail</status>
+          <instructionId>decisionTable_5_29</instructionId>
+          <col>6</col>
+          <row>4</row>
+          <type>ReturnedValueExpectation</type>
+          <evaluationMessage>/TitleInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.SellerFixture.createAuction(SellerFixture.java:26) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]</evaluationMessage>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_5_31', instruction='call', instanceName='decisionTable_5', methodName='setStartTime', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_5_31</instructionId>
+          <col>0</col>
+          <row>5</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_5_32', instruction='call', instanceName='decisionTable_5', methodName='setEndTime', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_5_32</instructionId>
+          <col>1</col>
+          <row>5</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_5_33', instruction='call', instanceName='decisionTable_5', methodName='setPrice', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_5_33</instructionId>
+          <col>2</col>
+          <row>5</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_5_34', instruction='call', instanceName='decisionTable_5', methodName='setBidIncrement', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_5_34</instructionId>
+          <col>3</col>
+          <row>5</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_5_35', instruction='call', instanceName='decisionTable_5', methodName='setTitle', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_5_35</instructionId>
+          <col>4</col>
+          <row>5</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_5_36', instruction='call', instanceName='decisionTable_5', methodName='setCategory', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_5_36</instructionId>
+          <col>5</col>
+          <row>5</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_5_38', instruction='call', instanceName='decisionTable_5', methodName='createAuction', args=[]}</instruction>
+        <slimResult>fail(/TitleInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.SellerFixture.createAuction(SellerFixture.java:26) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716])</slimResult>
+        <expectation>
+          <status>fail</status>
+          <instructionId>decisionTable_5_38</instructionId>
+          <col>6</col>
+          <row>5</row>
+          <type>ReturnedValueExpectation</type>
+          <evaluationMessage>/TitleInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.SellerFixture.createAuction(SellerFixture.java:26) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]</evaluationMessage>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_5_40', instruction='call', instanceName='decisionTable_5', methodName='setStartTime', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_5_40</instructionId>
+          <col>0</col>
+          <row>6</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_5_41', instruction='call', instanceName='decisionTable_5', methodName='setEndTime', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_5_41</instructionId>
+          <col>1</col>
+          <row>6</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_5_42', instruction='call', instanceName='decisionTable_5', methodName='setPrice', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_5_42</instructionId>
+          <col>2</col>
+          <row>6</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_5_43', instruction='call', instanceName='decisionTable_5', methodName='setBidIncrement', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_5_43</instructionId>
+          <col>3</col>
+          <row>6</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_5_44', instruction='call', instanceName='decisionTable_5', methodName='setTitle', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_5_44</instructionId>
+          <col>4</col>
+          <row>6</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_5_45', instruction='call', instanceName='decisionTable_5', methodName='setCategory', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_5_45</instructionId>
+          <col>5</col>
+          <row>6</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_5_47', instruction='call', instanceName='decisionTable_5', methodName='createAuction', args=[]}</instruction>
+        <slimResult>fail(/DateInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.SellerFixture.createAuction(SellerFixture.java:26) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716])</slimResult>
+        <expectation>
+          <status>fail</status>
+          <instructionId>decisionTable_5_47</instructionId>
+          <col>6</col>
+          <row>6</row>
+          <type>ReturnedValueExpectation</type>
+          <evaluationMessage>/DateInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.SellerFixture.createAuction(SellerFixture.java:26) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]</evaluationMessage>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_5_49', instruction='call', instanceName='decisionTable_5', methodName='setStartTime', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_5_49</instructionId>
+          <col>0</col>
+          <row>7</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_5_50', instruction='call', instanceName='decisionTable_5', methodName='setEndTime', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_5_50</instructionId>
+          <col>1</col>
+          <row>7</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_5_51', instruction='call', instanceName='decisionTable_5', methodName='setPrice', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_5_51</instructionId>
+          <col>2</col>
+          <row>7</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_5_52', instruction='call', instanceName='decisionTable_5', methodName='setBidIncrement', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_5_52</instructionId>
+          <col>3</col>
+          <row>7</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_5_53', instruction='call', instanceName='decisionTable_5', methodName='setTitle', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_5_53</instructionId>
+          <col>4</col>
+          <row>7</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_5_54', instruction='call', instanceName='decisionTable_5', methodName='setCategory', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_5_54</instructionId>
+          <col>5</col>
+          <row>7</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_5_56', instruction='call', instanceName='decisionTable_5', methodName='createAuction', args=[]}</instruction>
+        <slimResult>fail(/DateInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.SellerFixture.createAuction(SellerFixture.java:26) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716])</slimResult>
+        <expectation>
+          <status>fail</status>
+          <instructionId>decisionTable_5_56</instructionId>
+          <col>6</col>
+          <row>7</row>
+          <type>ReturnedValueExpectation</type>
+          <evaluationMessage>/DateInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.SellerFixture.createAuction(SellerFixture.java:26) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]</evaluationMessage>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_5_58', instruction='call', instanceName='decisionTable_5', methodName='setStartTime', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_5_58</instructionId>
+          <col>0</col>
+          <row>8</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_5_59', instruction='call', instanceName='decisionTable_5', methodName='setEndTime', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_5_59</instructionId>
+          <col>1</col>
+          <row>8</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_5_60', instruction='call', instanceName='decisionTable_5', methodName='setPrice', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_5_60</instructionId>
+          <col>2</col>
+          <row>8</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_5_61', instruction='call', instanceName='decisionTable_5', methodName='setBidIncrement', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_5_61</instructionId>
+          <col>3</col>
+          <row>8</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_5_62', instruction='call', instanceName='decisionTable_5', methodName='setTitle', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_5_62</instructionId>
+          <col>4</col>
+          <row>8</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_5_63', instruction='call', instanceName='decisionTable_5', methodName='setCategory', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_5_63</instructionId>
+          <col>5</col>
+          <row>8</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_5_65', instruction='call', instanceName='decisionTable_5', methodName='createAuction', args=[]}</instruction>
+        <slimResult>fail(/DateInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.SellerFixture.createAuction(SellerFixture.java:26) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716])</slimResult>
+        <expectation>
+          <status>fail</status>
+          <instructionId>decisionTable_5_65</instructionId>
+          <col>6</col>
+          <row>8</row>
+          <type>ReturnedValueExpectation</type>
+          <evaluationMessage>/DateInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.SellerFixture.createAuction(SellerFixture.java:26) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]</evaluationMessage>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_5_67', instruction='call', instanceName='decisionTable_5', methodName='setStartTime', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_5_67</instructionId>
+          <col>0</col>
+          <row>9</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_5_68', instruction='call', instanceName='decisionTable_5', methodName='setEndTime', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_5_68</instructionId>
+          <col>1</col>
+          <row>9</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_5_69', instruction='call', instanceName='decisionTable_5', methodName='setPrice', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_5_69</instructionId>
+          <col>2</col>
+          <row>9</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_5_70', instruction='call', instanceName='decisionTable_5', methodName='setBidIncrement', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_5_70</instructionId>
+          <col>3</col>
+          <row>9</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_5_71', instruction='call', instanceName='decisionTable_5', methodName='setTitle', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_5_71</instructionId>
+          <col>4</col>
+          <row>9</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_5_72', instruction='call', instanceName='decisionTable_5', methodName='setCategory', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_5_72</instructionId>
+          <col>5</col>
+          <row>9</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_5_74', instruction='call', instanceName='decisionTable_5', methodName='createAuction', args=[]}</instruction>
+        <slimResult>fail(/CategoryInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.SellerFixture.createAuction(SellerFixture.java:26) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716])</slimResult>
+        <expectation>
+          <status>fail</status>
+          <instructionId>decisionTable_5_74</instructionId>
+          <col>6</col>
+          <row>9</row>
+          <type>ReturnedValueExpectation</type>
+          <evaluationMessage>/CategoryInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.SellerFixture.createAuction(SellerFixture.java:26) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]</evaluationMessage>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_5_76', instruction='call', instanceName='decisionTable_5', methodName='setStartTime', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_5_76</instructionId>
+          <col>0</col>
+          <row>10</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_5_77', instruction='call', instanceName='decisionTable_5', methodName='setEndTime', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_5_77</instructionId>
+          <col>1</col>
+          <row>10</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_5_78', instruction='call', instanceName='decisionTable_5', methodName='setPrice', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_5_78</instructionId>
+          <col>2</col>
+          <row>10</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_5_79', instruction='call', instanceName='decisionTable_5', methodName='setBidIncrement', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_5_79</instructionId>
+          <col>3</col>
+          <row>10</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_5_80', instruction='call', instanceName='decisionTable_5', methodName='setTitle', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_5_80</instructionId>
+          <col>4</col>
+          <row>10</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_5_81', instruction='call', instanceName='decisionTable_5', methodName='setCategory', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_5_81</instructionId>
+          <col>5</col>
+          <row>10</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_5_83', instruction='call', instanceName='decisionTable_5', methodName='createAuction', args=[]}</instruction>
+        <slimResult>fail(/PriceInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.SellerFixture.createAuction(SellerFixture.java:26) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716])</slimResult>
+        <expectation>
+          <status>fail</status>
+          <instructionId>decisionTable_5_83</instructionId>
+          <col>6</col>
+          <row>10</row>
+          <type>ReturnedValueExpectation</type>
+          <evaluationMessage>/PriceInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.SellerFixture.createAuction(SellerFixture.java:26) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]</evaluationMessage>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_5_85', instruction='call', instanceName='decisionTable_5', methodName='setStartTime', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_5_85</instructionId>
+          <col>0</col>
+          <row>11</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_5_86', instruction='call', instanceName='decisionTable_5', methodName='setEndTime', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_5_86</instructionId>
+          <col>1</col>
+          <row>11</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_5_87', instruction='call', instanceName='decisionTable_5', methodName='setPrice', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_5_87</instructionId>
+          <col>2</col>
+          <row>11</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_5_88', instruction='call', instanceName='decisionTable_5', methodName='setBidIncrement', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_5_88</instructionId>
+          <col>3</col>
+          <row>11</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_5_89', instruction='call', instanceName='decisionTable_5', methodName='setTitle', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_5_89</instructionId>
+          <col>4</col>
+          <row>11</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_5_90', instruction='call', instanceName='decisionTable_5', methodName='setCategory', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_5_90</instructionId>
+          <col>5</col>
+          <row>11</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_5_92', instruction='call', instanceName='decisionTable_5', methodName='createAuction', args=[]}</instruction>
+        <slimResult>fail(/PriceInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.SellerFixture.createAuction(SellerFixture.java:26) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716])</slimResult>
+        <expectation>
+          <status>fail</status>
+          <instructionId>decisionTable_5_92</instructionId>
+          <col>6</col>
+          <row>11</row>
+          <type>ReturnedValueExpectation</type>
+          <evaluationMessage>/PriceInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.SellerFixture.createAuction(SellerFixture.java:26) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]</evaluationMessage>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_5_94', instruction='call', instanceName='decisionTable_5', methodName='setStartTime', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_5_94</instructionId>
+          <col>0</col>
+          <row>12</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_5_95', instruction='call', instanceName='decisionTable_5', methodName='setEndTime', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_5_95</instructionId>
+          <col>1</col>
+          <row>12</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_5_96', instruction='call', instanceName='decisionTable_5', methodName='setPrice', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_5_96</instructionId>
+          <col>2</col>
+          <row>12</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_5_97', instruction='call', instanceName='decisionTable_5', methodName='setBidIncrement', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_5_97</instructionId>
+          <col>3</col>
+          <row>12</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_5_98', instruction='call', instanceName='decisionTable_5', methodName='setTitle', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_5_98</instructionId>
+          <col>4</col>
+          <row>12</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_5_99', instruction='call', instanceName='decisionTable_5', methodName='setCategory', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_5_99</instructionId>
+          <col>5</col>
+          <row>12</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_5_101', instruction='call', instanceName='decisionTable_5', methodName='createAuction', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <status>error</status>
+          <instructionId>decisionTable_5_101</instructionId>
+          <type>ReturnedValueExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_6_0', instruction='make', instanceName='decisionTable_6', className='fixture.AuctionBeaterFixture', args=[]}</instruction>
+        <slimResult>pass(fixture.AuctionBeaterFixture)</slimResult>
+        <expectation>
+          <status>pass</status>
+          <instructionId>decisionTable_6_0</instructionId>
+          <col>0</col>
+          <row>0</row>
+          <type>ConstructionExpectation</type>
+          <evaluationMessage>fixture.AuctionBeaterFixture</evaluationMessage>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_6_4', instruction='call', instanceName='decisionTable_6', methodName='setValue', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_6_4</instructionId>
+          <col>0</col>
+          <row>2</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_6_6', instruction='call', instanceName='decisionTable_6', methodName='placeBid', args=[]}</instruction>
+        <slimResult>fail(/BidNotValidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.AuctionBeaterFixture.placeBid(AuctionBeaterFixture.java:12) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716])</slimResult>
+        <expectation>
+          <status>fail</status>
+          <instructionId>decisionTable_6_6</instructionId>
+          <col>1</col>
+          <row>2</row>
+          <type>ReturnedValueExpectation</type>
+          <evaluationMessage>/BidNotValidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.AuctionBeaterFixture.placeBid(AuctionBeaterFixture.java:12) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]</evaluationMessage>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_6_8', instruction='call', instanceName='decisionTable_6', methodName='setValue', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_6_8</instructionId>
+          <col>0</col>
+          <row>3</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_6_10', instruction='call', instanceName='decisionTable_6', methodName='placeBid', args=[]}</instruction>
+        <slimResult>fail(/EndedAuctionException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.AuctionBeaterFixture.placeBid(AuctionBeaterFixture.java:12) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716])</slimResult>
+        <expectation>
+          <status>fail</status>
+          <instructionId>decisionTable_6_10</instructionId>
+          <col>1</col>
+          <row>3</row>
+          <type>ReturnedValueExpectation</type>
+          <evaluationMessage>/EndedAuctionException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.AuctionBeaterFixture.placeBid(AuctionBeaterFixture.java:12) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]</evaluationMessage>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_6_12', instruction='call', instanceName='decisionTable_6', methodName='setValue', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_6_12</instructionId>
+          <col>0</col>
+          <row>4</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_6_14', instruction='call', instanceName='decisionTable_6', methodName='placeBid', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <status>error</status>
+          <instructionId>decisionTable_6_14</instructionId>
+          <type>ReturnedValueExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_7_0', instruction='make', instanceName='decisionTable_7', className='fixture.ItemFixture', args=[]}</instruction>
+        <slimResult>pass(fixture.ItemFixture)</slimResult>
+        <expectation>
+          <status>pass</status>
+          <instructionId>decisionTable_7_0</instructionId>
+          <col>0</col>
+          <row>0</row>
+          <type>ConstructionExpectation</type>
+          <evaluationMessage>fixture.ItemFixture</evaluationMessage>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_7_4', instruction='call', instanceName='decisionTable_7', methodName='setTitle', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_7_4</instructionId>
+          <col>0</col>
+          <row>2</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_7_5', instruction='call', instanceName='decisionTable_7', methodName='setDescription', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_7_5</instructionId>
+          <col>1</col>
+          <row>2</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_7_6', instruction='call', instanceName='decisionTable_7', methodName='setCategory', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_7_6</instructionId>
+          <col>2</col>
+          <row>2</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_7_8', instruction='call', instanceName='decisionTable_7', methodName='modify', args=[]}</instruction>
+        <slimResult>fail(/ItemNotFoundException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.ItemFixture.modify(ItemFixture.java:15) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716])</slimResult>
+        <expectation>
+          <status>fail</status>
+          <instructionId>decisionTable_7_8</instructionId>
+          <col>3</col>
+          <row>2</row>
+          <type>ReturnedValueExpectation</type>
+          <evaluationMessage>/ItemNotFoundException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.ItemFixture.modify(ItemFixture.java:15) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]</evaluationMessage>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_7_10', instruction='call', instanceName='decisionTable_7', methodName='setTitle', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_7_10</instructionId>
+          <col>0</col>
+          <row>3</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_7_11', instruction='call', instanceName='decisionTable_7', methodName='setDescription', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_7_11</instructionId>
+          <col>1</col>
+          <row>3</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_7_12', instruction='call', instanceName='decisionTable_7', methodName='setCategory', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_7_12</instructionId>
+          <col>2</col>
+          <row>3</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_7_14', instruction='call', instanceName='decisionTable_7', methodName='modify', args=[]}</instruction>
+        <slimResult>fail(/TitleInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.ItemFixture.modify(ItemFixture.java:15) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716])</slimResult>
+        <expectation>
+          <status>fail</status>
+          <instructionId>decisionTable_7_14</instructionId>
+          <col>3</col>
+          <row>3</row>
+          <type>ReturnedValueExpectation</type>
+          <evaluationMessage>/TitleInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.ItemFixture.modify(ItemFixture.java:15) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]</evaluationMessage>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_7_16', instruction='call', instanceName='decisionTable_7', methodName='setTitle', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_7_16</instructionId>
+          <col>0</col>
+          <row>4</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_7_17', instruction='call', instanceName='decisionTable_7', methodName='setDescription', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_7_17</instructionId>
+          <col>1</col>
+          <row>4</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_7_18', instruction='call', instanceName='decisionTable_7', methodName='setCategory', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_7_18</instructionId>
+          <col>2</col>
+          <row>4</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_7_20', instruction='call', instanceName='decisionTable_7', methodName='modify', args=[]}</instruction>
+        <slimResult>fail(/TitleInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.ItemFixture.modify(ItemFixture.java:15) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716])</slimResult>
+        <expectation>
+          <status>fail</status>
+          <instructionId>decisionTable_7_20</instructionId>
+          <col>3</col>
+          <row>4</row>
+          <type>ReturnedValueExpectation</type>
+          <evaluationMessage>/TitleInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.ItemFixture.modify(ItemFixture.java:15) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]</evaluationMessage>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_7_22', instruction='call', instanceName='decisionTable_7', methodName='setTitle', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_7_22</instructionId>
+          <col>0</col>
+          <row>5</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_7_23', instruction='call', instanceName='decisionTable_7', methodName='setDescription', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_7_23</instructionId>
+          <col>1</col>
+          <row>5</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_7_24', instruction='call', instanceName='decisionTable_7', methodName='setCategory', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_7_24</instructionId>
+          <col>2</col>
+          <row>5</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_7_26', instruction='call', instanceName='decisionTable_7', methodName='modify', args=[]}</instruction>
+        <slimResult>fail(/TitleInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.ItemFixture.modify(ItemFixture.java:15) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716])</slimResult>
+        <expectation>
+          <status>fail</status>
+          <instructionId>decisionTable_7_26</instructionId>
+          <col>3</col>
+          <row>5</row>
+          <type>ReturnedValueExpectation</type>
+          <evaluationMessage>/TitleInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.ItemFixture.modify(ItemFixture.java:15) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]</evaluationMessage>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_7_28', instruction='call', instanceName='decisionTable_7', methodName='setTitle', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_7_28</instructionId>
+          <col>0</col>
+          <row>6</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_7_29', instruction='call', instanceName='decisionTable_7', methodName='setDescription', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_7_29</instructionId>
+          <col>1</col>
+          <row>6</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_7_30', instruction='call', instanceName='decisionTable_7', methodName='setCategory', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_7_30</instructionId>
+          <col>2</col>
+          <row>6</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_7_32', instruction='call', instanceName='decisionTable_7', methodName='modify', args=[]}</instruction>
+        <slimResult>fail(/TitleInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.ItemFixture.modify(ItemFixture.java:15) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716])</slimResult>
+        <expectation>
+          <status>fail</status>
+          <instructionId>decisionTable_7_32</instructionId>
+          <col>3</col>
+          <row>6</row>
+          <type>ReturnedValueExpectation</type>
+          <evaluationMessage>/TitleInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.ItemFixture.modify(ItemFixture.java:15) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]</evaluationMessage>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_7_34', instruction='call', instanceName='decisionTable_7', methodName='setTitle', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_7_34</instructionId>
+          <col>0</col>
+          <row>7</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_7_35', instruction='call', instanceName='decisionTable_7', methodName='setDescription', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_7_35</instructionId>
+          <col>1</col>
+          <row>7</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_7_36', instruction='call', instanceName='decisionTable_7', methodName='setCategory', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_7_36</instructionId>
+          <col>2</col>
+          <row>7</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_7_38', instruction='call', instanceName='decisionTable_7', methodName='modify', args=[]}</instruction>
+        <slimResult>fail(/DescriptionInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.ItemFixture.modify(ItemFixture.java:15) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716])</slimResult>
+        <expectation>
+          <status>fail</status>
+          <instructionId>decisionTable_7_38</instructionId>
+          <col>3</col>
+          <row>7</row>
+          <type>ReturnedValueExpectation</type>
+          <evaluationMessage>/DescriptionInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.ItemFixture.modify(ItemFixture.java:15) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]</evaluationMessage>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_7_40', instruction='call', instanceName='decisionTable_7', methodName='setTitle', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_7_40</instructionId>
+          <col>0</col>
+          <row>8</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_7_41', instruction='call', instanceName='decisionTable_7', methodName='setDescription', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_7_41</instructionId>
+          <col>1</col>
+          <row>8</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_7_42', instruction='call', instanceName='decisionTable_7', methodName='setCategory', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_7_42</instructionId>
+          <col>2</col>
+          <row>8</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_7_44', instruction='call', instanceName='decisionTable_7', methodName='modify', args=[]}</instruction>
+        <slimResult>fail(/DescriptionInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.ItemFixture.modify(ItemFixture.java:15) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716])</slimResult>
+        <expectation>
+          <status>fail</status>
+          <instructionId>decisionTable_7_44</instructionId>
+          <col>3</col>
+          <row>8</row>
+          <type>ReturnedValueExpectation</type>
+          <evaluationMessage>/DescriptionInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.ItemFixture.modify(ItemFixture.java:15) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]</evaluationMessage>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_7_46', instruction='call', instanceName='decisionTable_7', methodName='setTitle', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_7_46</instructionId>
+          <col>0</col>
+          <row>9</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_7_47', instruction='call', instanceName='decisionTable_7', methodName='setDescription', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_7_47</instructionId>
+          <col>1</col>
+          <row>9</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_7_48', instruction='call', instanceName='decisionTable_7', methodName='setCategory', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_7_48</instructionId>
+          <col>2</col>
+          <row>9</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_7_50', instruction='call', instanceName='decisionTable_7', methodName='modify', args=[]}</instruction>
+        <slimResult>fail(/DescriptionInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.ItemFixture.modify(ItemFixture.java:15) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716])</slimResult>
+        <expectation>
+          <status>fail</status>
+          <instructionId>decisionTable_7_50</instructionId>
+          <col>3</col>
+          <row>9</row>
+          <type>ReturnedValueExpectation</type>
+          <evaluationMessage>/DescriptionInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.ItemFixture.modify(ItemFixture.java:15) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]</evaluationMessage>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_7_52', instruction='call', instanceName='decisionTable_7', methodName='setTitle', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_7_52</instructionId>
+          <col>0</col>
+          <row>10</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_7_53', instruction='call', instanceName='decisionTable_7', methodName='setDescription', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_7_53</instructionId>
+          <col>1</col>
+          <row>10</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_7_54', instruction='call', instanceName='decisionTable_7', methodName='setCategory', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_7_54</instructionId>
+          <col>2</col>
+          <row>10</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_7_56', instruction='call', instanceName='decisionTable_7', methodName='modify', args=[]}</instruction>
+        <slimResult>fail(/CategoryInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.ItemFixture.modify(ItemFixture.java:15) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716])</slimResult>
+        <expectation>
+          <status>fail</status>
+          <instructionId>decisionTable_7_56</instructionId>
+          <col>3</col>
+          <row>10</row>
+          <type>ReturnedValueExpectation</type>
+          <evaluationMessage>/CategoryInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.ItemFixture.modify(ItemFixture.java:15) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]</evaluationMessage>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_7_58', instruction='call', instanceName='decisionTable_7', methodName='setTitle', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_7_58</instructionId>
+          <col>0</col>
+          <row>11</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_7_59', instruction='call', instanceName='decisionTable_7', methodName='setDescription', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_7_59</instructionId>
+          <col>1</col>
+          <row>11</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_7_60', instruction='call', instanceName='decisionTable_7', methodName='setCategory', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_7_60</instructionId>
+          <col>2</col>
+          <row>11</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_7_62', instruction='call', instanceName='decisionTable_7', methodName='modify', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <status>error</status>
+          <instructionId>decisionTable_7_62</instructionId>
+          <type>ReturnedValueExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_8_0', instruction='make', instanceName='decisionTable_8', className='fixture.ItemFixture', args=[]}</instruction>
+        <slimResult>pass(fixture.ItemFixture)</slimResult>
+        <expectation>
+          <status>pass</status>
+          <instructionId>decisionTable_8_0</instructionId>
+          <col>0</col>
+          <row>0</row>
+          <type>ConstructionExpectation</type>
+          <evaluationMessage>fixture.ItemFixture</evaluationMessage>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_8_4', instruction='call', instanceName='decisionTable_8', methodName='setItem', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_8_4</instructionId>
+          <col>0</col>
+          <row>2</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_8_5', instruction='call', instanceName='decisionTable_8', methodName='setPicture', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_8_5</instructionId>
+          <col>1</col>
+          <row>2</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_8_7', instruction='call', instanceName='decisionTable_8', methodName='addPicture', args=[]}</instruction>
+        <slimResult>fail(/ImageInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.ItemFixture.addPicture(ItemFixture.java:20) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716])</slimResult>
+        <expectation>
+          <status>fail</status>
+          <instructionId>decisionTable_8_7</instructionId>
+          <col>2</col>
+          <row>2</row>
+          <type>ReturnedValueExpectation</type>
+          <evaluationMessage>/ImageInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.ItemFixture.addPicture(ItemFixture.java:20) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]</evaluationMessage>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_8_9', instruction='call', instanceName='decisionTable_8', methodName='setItem', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_8_9</instructionId>
+          <col>0</col>
+          <row>3</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_8_10', instruction='call', instanceName='decisionTable_8', methodName='setPicture', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_8_10</instructionId>
+          <col>1</col>
+          <row>3</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_8_12', instruction='call', instanceName='decisionTable_8', methodName='addPicture', args=[]}</instruction>
+        <slimResult>fail(/ImageInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.ItemFixture.addPicture(ItemFixture.java:20) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716])</slimResult>
+        <expectation>
+          <status>fail</status>
+          <instructionId>decisionTable_8_12</instructionId>
+          <col>2</col>
+          <row>3</row>
+          <type>ReturnedValueExpectation</type>
+          <evaluationMessage>/ImageInvalidException/ not found in: __EXCEPTION__:java.lang.NullPointerException
+	at fixture.ItemFixture.addPicture(ItemFixture.java:20) [file:/C:/Users/Utente/Documents/clar/EclipseProject/target/test-classes/]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [n/a]
+	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [n/a]
+	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [n/a]
+	at java.base/java.lang.reflect.Method.invoke(Method.java:567) [rt.jar]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.methodInvoke(SimpleInteraction.java:256) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.callMethod(SimpleInteraction.java:241) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.invokeMethod(SimpleInteraction.java:223) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.fixtureInteraction.SimpleInteraction.findAndInvoke(SimpleInteraction.java:185) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.MethodExecutor.findAndInvoke(MethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.FixtureMethodExecutor.execute(FixtureMethodExecutor.java:18) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.getMethodExecutionResult(StatementExecutor.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.StatementExecutor.call(StatementExecutor.java:112) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.CallAndOptionalAssignInstruction.executeInternal(CallAndOptionalAssignInstruction.java:30) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.instructions.Instruction.execute(Instruction.java:29) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatement(ListExecutor.java:49) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor$Executive.executeStatements(ListExecutor.java:43) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.ListExecutor.execute(ListExecutor.java:85) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.executeInstructions(SlimServer.java:82) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.processOneSetOfInstructions(SlimServer.java:75) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.tryProcessInstructions(SlimServer.java:62) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimServer.serve(SlimServer.java:47) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.handle(SlimService.java:169) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.acceptOne(SlimService.java:177) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.accept(SlimService.java:139) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.startWithFactory(SlimService.java:92) [fitnesse-standalone.jar:20190716]
+	at fitnesse.slim.SlimService.main(SlimService.java:57) [fitnesse-standalone.jar:20190716]</evaluationMessage>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_8_14', instruction='call', instanceName='decisionTable_8', methodName='setItem', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_8_14</instructionId>
+          <col>0</col>
+          <row>4</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_8_15', instruction='call', instanceName='decisionTable_8', methodName='setPicture', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <instructionId>decisionTable_8_15</instructionId>
+          <col>1</col>
+          <row>4</row>
+          <type>VoidReturnExpectation</type>
+        </expectation>
+      </instructionResult>
+      <instructionResult>
+        <instruction>{id='decisionTable_8_17', instruction='call', instanceName='decisionTable_8', methodName='addPicture', args=[]}</instruction>
+        <slimResult></slimResult>
+        <expectation>
+          <status>error</status>
+          <instructionId>decisionTable_8_17</instructionId>
+          <type>ReturnedValueExpectation</type>
+        </expectation>
+      </instructionResult>
+    </instructions>
+  </result>
+  <executionLog>
+    <testSystem>slim:fitnesse.slim.SlimService</testSystem>
+    <command>"C:\Program Files\Java\jdk-13\bin\java" -cp C:\Users\Utente\Documents\clar\FitNesse\fitnesse-standalone.jar;..\EclipseProject\target\test-classes;..\EclipseProject\target\classes fitnesse.slim.SlimService 1</command>
+    <exitCode>0</exitCode>
+    <stdOut></stdOut>
+    <stdErr></stdErr>
+  </executionLog>
+  <finalCounts>
+    <right>0</right>
+    <wrong>1</wrong>
+    <ignores>0</ignores>
+    <exceptions>0</exceptions>
+  </finalCounts>
+  <totalRunTimeInMillis>1935</totalRunTimeInMillis>
+</testResults>
+