<?xml version="1.0"?>
<feed xmlns="http://www.w3.org/2005/Atom" xml:lang="en">
	<id>https://prob.hhu.de/w/index.php?action=history&amp;feed=atom&amp;title=Colours_of_enabled_operations</id>
	<title>Colours of enabled operations - Revision history</title>
	<link rel="self" type="application/atom+xml" href="https://prob.hhu.de/w/index.php?action=history&amp;feed=atom&amp;title=Colours_of_enabled_operations"/>
	<link rel="alternate" type="text/html" href="https://prob.hhu.de/w/index.php?title=Colours_of_enabled_operations&amp;action=history"/>
	<updated>2026-05-27T10:41:38Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
	<generator>MediaWiki 1.43.8</generator>
	<entry>
		<id>https://prob.hhu.de/w/index.php?title=Colours_of_enabled_operations&amp;diff=1366&amp;oldid=prev</id>
		<title>Daniel Plagge at 08:07, 6 January 2012</title>
		<link rel="alternate" type="text/html" href="https://prob.hhu.de/w/index.php?title=Colours_of_enabled_operations&amp;diff=1366&amp;oldid=prev"/>
		<updated>2012-01-06T08:07:06Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 08:07, 6 January 2012&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l6&quot;&gt;Line 6:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 6:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;; &amp;lt;span style=&amp;quot;color:#cd5c5c;&amp;quot;&amp;gt;red&amp;lt;/span&amp;gt;    : The operation leads to a state where the invariant is violated.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;; &amp;lt;span style=&amp;quot;color:#cd5c5c;&amp;quot;&amp;gt;red&amp;lt;/span&amp;gt;    : The operation leads to a state where the invariant is violated.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;; &amp;lt;span style=&amp;quot;color:#cd6600;&amp;quot;&amp;gt;orange&amp;lt;/span&amp;gt; : The operation leads to a deadlock state, i.e. a state where no operation is enabled.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;; &amp;lt;span style=&amp;quot;color:#cd6600;&amp;quot;&amp;gt;orange&amp;lt;/span&amp;gt; : The operation leads to a deadlock state, i.e. a state where no operation is enabled.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;; &amp;lt;span style=&quot;color:#000000;&quot;&amp;gt;black&amp;lt;/span&amp;gt; : Otherwise, the operation leads to a state that is different to the current state, has already been visited and is neither &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;a &lt;/del&gt;invariant violating or deadlock state.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;; &amp;lt;span style=&quot;color:#000000;&quot;&amp;gt;black&amp;lt;/span&amp;gt; : Otherwise, the operation leads to a state that is different to the current state, has already been visited and is neither &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;an &lt;/ins&gt;invariant violating or deadlock state.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Daniel Plagge</name></author>
	</entry>
	<entry>
		<id>https://prob.hhu.de/w/index.php?title=Colours_of_enabled_operations&amp;diff=1365&amp;oldid=prev</id>
		<title>Daniel Plagge: Created page with &#039;The enabled operations are shown in different colours, depending on the state where the operation leads to. If more than one rule of the following list apply, the first colour is…&#039;</title>
		<link rel="alternate" type="text/html" href="https://prob.hhu.de/w/index.php?title=Colours_of_enabled_operations&amp;diff=1365&amp;oldid=prev"/>
		<updated>2012-01-06T07:57:57Z</updated>

		<summary type="html">&lt;p&gt;Created page with &amp;#039;The enabled operations are shown in different colours, depending on the state where the operation leads to. If more than one rule of the following list apply, the first colour is…&amp;#039;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;The enabled operations are shown in different colours, depending on the state where the operation leads to.&lt;br /&gt;
If more than one rule of the following list apply, the first colour is taken:&lt;br /&gt;
&lt;br /&gt;
; &amp;lt;span style=&amp;quot;color:#191970;&amp;quot;&amp;gt;blue&amp;lt;/span&amp;gt;   : The operation does not change the state (behaves like skip).&lt;br /&gt;
; &amp;lt;span style=&amp;quot;color:#6e8b3d;&amp;quot;&amp;gt;green&amp;lt;/span&amp;gt;  : The operation leads to a new, not yet explored state.&lt;br /&gt;
; &amp;lt;span style=&amp;quot;color:#cd5c5c;&amp;quot;&amp;gt;red&amp;lt;/span&amp;gt;    : The operation leads to a state where the invariant is violated.&lt;br /&gt;
; &amp;lt;span style=&amp;quot;color:#cd6600;&amp;quot;&amp;gt;orange&amp;lt;/span&amp;gt; : The operation leads to a deadlock state, i.e. a state where no operation is enabled.&lt;br /&gt;
; &amp;lt;span style=&amp;quot;color:#000000;&amp;quot;&amp;gt;black&amp;lt;/span&amp;gt; : Otherwise, the operation leads to a state that is different to the current state, has already been visited and is neither a invariant violating or deadlock state.&lt;/div&gt;</summary>
		<author><name>Daniel Plagge</name></author>
	</entry>
</feed>